JP2007535459A - ナノ分散ケイ素およびスズの複合材料ならびにその製造方法 - Google Patents
ナノ分散ケイ素およびスズの複合材料ならびにその製造方法 Download PDFInfo
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- JP2007535459A JP2007535459A JP2007508565A JP2007508565A JP2007535459A JP 2007535459 A JP2007535459 A JP 2007535459A JP 2007508565 A JP2007508565 A JP 2007508565A JP 2007508565 A JP2007508565 A JP 2007508565A JP 2007535459 A JP2007535459 A JP 2007535459A
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- Prior art keywords
- lithium
- tin
- compound
- silicon
- oxide
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 63
- 239000010703 silicon Substances 0.000 title claims abstract description 59
- 239000002131 composite material Substances 0.000 title abstract description 72
- 238000004519 manufacturing process Methods 0.000 title description 3
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 121
- 150000001875 compounds Chemical class 0.000 claims abstract description 109
- 229910052718 tin Inorganic materials 0.000 claims abstract description 99
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical class [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 88
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical class [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000000843 powder Substances 0.000 claims abstract description 47
- 239000000956 alloy Substances 0.000 claims abstract description 28
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 28
- 239000011159 matrix material Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000011135 tin Substances 0.000 claims description 146
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims description 50
- 229910001947 lithium oxide Inorganic materials 0.000 claims description 46
- 239000005543 nano-size silicon particle Substances 0.000 claims description 25
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 21
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 11
- -1 3Li compound Chemical class 0.000 claims description 9
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims description 8
- 229910052808 lithium carbonate Inorganic materials 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 229910020328 SiSn Inorganic materials 0.000 claims description 3
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 claims description 3
- 229910001386 lithium phosphate Inorganic materials 0.000 claims description 3
- 229910052912 lithium silicate Inorganic materials 0.000 claims description 3
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 claims description 3
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 claims description 3
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 claims description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 52
- 229910001887 tin oxide Inorganic materials 0.000 abstract description 34
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 32
- 229910052814 silicon oxide Inorganic materials 0.000 abstract description 29
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract description 29
- 230000003647 oxidation Effects 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 239000010405 anode material Substances 0.000 abstract description 6
- 150000003839 salts Chemical class 0.000 abstract description 4
- 239000007772 electrode material Substances 0.000 abstract description 3
- 239000002210 silicon-based material Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 60
- 239000000203 mixture Substances 0.000 description 30
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 24
- 239000012071 phase Substances 0.000 description 20
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical class [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 description 18
- 238000002441 X-ray diffraction Methods 0.000 description 17
- 239000002105 nanoparticle Substances 0.000 description 17
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 12
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 12
- 229910052786 argon Inorganic materials 0.000 description 12
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 12
- 239000002002 slurry Substances 0.000 description 12
- 229910008449 SnF 2 Inorganic materials 0.000 description 11
- 229910002804 graphite Inorganic materials 0.000 description 11
- 239000010439 graphite Substances 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 238000002484 cyclic voltammetry Methods 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 229920003048 styrene butadiene rubber Polymers 0.000 description 8
- 229910004283 SiO 4 Inorganic materials 0.000 description 7
- 229910006404 SnO 2 Inorganic materials 0.000 description 7
- 239000003792 electrolyte Substances 0.000 description 7
- 230000002427 irreversible effect Effects 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 229910000676 Si alloy Inorganic materials 0.000 description 6
- 229910001128 Sn alloy Inorganic materials 0.000 description 6
- 239000002174 Styrene-butadiene Substances 0.000 description 6
- 230000000981 bystander Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910000733 Li alloy Inorganic materials 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 5
- 238000000498 ball milling Methods 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229910017053 inorganic salt Inorganic materials 0.000 description 5
- 229910001416 lithium ion Inorganic materials 0.000 description 5
- 239000011253 protective coating Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 229920013683 Celanese Polymers 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910013870 LiPF 6 Inorganic materials 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- 229910000681 Silicon-tin Inorganic materials 0.000 description 4
- 239000011149 active material Substances 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 238000003682 fluorination reaction Methods 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 239000011491 glass wool Substances 0.000 description 4
- LQJIDIOGYJAQMF-UHFFFAOYSA-N lambda2-silanylidenetin Chemical compound [Si].[Sn] LQJIDIOGYJAQMF-UHFFFAOYSA-N 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 235000006408 oxalic acid Nutrition 0.000 description 4
- 238000002161 passivation Methods 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000001351 cycling effect Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 238000000840 electrochemical analysis Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 229910003002 lithium salt Inorganic materials 0.000 description 3
- 159000000002 lithium salts Chemical class 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000012686 silicon precursor Substances 0.000 description 3
- 229920013645 Europrene Polymers 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical group [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000713 high-energy ball milling Methods 0.000 description 2
- 239000001995 intermetallic alloy Substances 0.000 description 2
- 229910021450 lithium metal oxide Inorganic materials 0.000 description 2
- 239000000075 oxide glass Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- YUOWTJMRMWQJDA-UHFFFAOYSA-J tin(iv) fluoride Chemical compound [F-].[F-].[F-].[F-].[Sn+4] YUOWTJMRMWQJDA-UHFFFAOYSA-J 0.000 description 2
- 239000011366 tin-based material Substances 0.000 description 2
- POFFJVRXOKDESI-UHFFFAOYSA-N 1,3,5,7-tetraoxa-4-silaspiro[3.3]heptane-2,6-dione Chemical compound O1C(=O)O[Si]21OC(=O)O2 POFFJVRXOKDESI-UHFFFAOYSA-N 0.000 description 1
- 229910017755 Cu-Sn Inorganic materials 0.000 description 1
- 229910017927 Cu—Sn Inorganic materials 0.000 description 1
- 229910017140 Fe—Sn—C Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910006389 Li—N Inorganic materials 0.000 description 1
- 229910017339 Mo—Sn Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- ZVLDJSZFKQJMKD-UHFFFAOYSA-N [Li].[Si] Chemical compound [Li].[Si] ZVLDJSZFKQJMKD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- ANOBYBYXJXCGBS-UHFFFAOYSA-L stannous fluoride Chemical compound F[Sn]F ANOBYBYXJXCGBS-UHFFFAOYSA-L 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- IUTCEZPPWBHGIX-UHFFFAOYSA-N tin(2+) Chemical compound [Sn+2] IUTCEZPPWBHGIX-UHFFFAOYSA-N 0.000 description 1
- RYSQYJQRXZRRPH-UHFFFAOYSA-J tin(4+);dicarbonate Chemical compound [Sn+4].[O-]C([O-])=O.[O-]C([O-])=O RYSQYJQRXZRRPH-UHFFFAOYSA-J 0.000 description 1
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- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
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- C—CHEMISTRY; METALLURGY
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- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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Abstract
Description
本出願は、2004年4月15日に提出された米国仮出願第60/562,679号の利益を主張し、引用によりその全体を本明細書に組み入れ、開示の一部をなす。
本発明は、バッテリの形成に使用できる化合物に、さらに詳細には電極の形成に使用される複合化合物に、そしてそのような化合物を形成する方法に関する。
2Li+SnO→Sn:Li2O
4Li+SnO2→Sn:2Li2O
4Li+Li2SnO3→Sn:3Li2O
先行する反応式それぞれにおいて、得られた複合組成物は、酸化リチウム(Li2O)の骨格内にナノ分散されたスズ(Sn)を含む。
4Li+4SiO→3Si:Li4SiO4
先行する反応式それぞれにおいて、得られた複合組成物は、酸化リチウム(Li2O)の骨格内にナノ分散されたケイ素(Si)を含む。
6Li+SiSnO3→SiSn:3Li2O
4Li+SnF2+SiO→Si:Sn:2LiF:Li2O
先行する反応式において、得られた複合組成物は、酸化リチウムの骨格内にナノ分散されたスズおよびケイ素を含む。
Sn1-xSix:αLi2O
(上式中、0≦x≦1および1≦α≦3)
によって表される構造を有する単相複合化合物は、本発明の実施形態によって形成できる。加えて、下記式:
Sn1-xSix:αLi2O+γSn1-ySiy:βLi2O
(式中、0≦x≦1、1≦α≦3、0≦y≦1、1≦β≦3、および0<γ<1)
によって表される化合物などの2相複合化合物も形成できる。本発明のなお他の実施形態において、化合物は、各種のスズ、ケイ素、および酸化リチウムの要素を含む多相を含み得る。
Sn1-xSix:αLiF
(式中、0≦x≦1および2≦α≦4)
によって表される複合化合物を形成できる。他の実施形態において、スズおよびケイ素の前駆化合物を含有する炭酸塩はリチウム含有化合物と反応して、下記式:
Sn1-xSix:αLi2CO3
(式中、0≦x≦1および1≦α≦3)
によって表される複合化合物を形成できる。本発明の実施形態による複合化合物の構造は、様々なスズ、ケイ素、およびリチウム含有化合物の要素を有する、構造的に単相または複数相であり得る。
Sn1-xSixLi2α
(式中、0≦x≦1、および1≦α≦4)
で表されるスズ、ケイ素、およびリチウムの合金粉末は、本発明の実施形態によって形成できる。本発明の実施形態によって形成および使用される合金の組成は、合金を形成するのに使用される各種化合物の量を制御することによって制御できる。加えて本発明の実施形態によって形成された合金の表面は、粉末の取扱品質および安全性を向上させるために、二酸化炭素と反応させることなどによって、不動態化することができる。
Sn1-xSixLi2α
(式中、0≦x≦1および1≦α≦4)
によって表されるリチウム、スズ、およびケイ素合金粉末は、合金粉末中のリチウムのみが酸化されて、Sn1-xSix(0≦x≦1)が酸化リチウムマトリクス中に分散したままであるように、酸素欠乏制御環境にて酸化できる。
Sn1-xSixLi2α
(式中、0≦x≦1および1≦α≦4)
によって表されるリチウム、スズ、およびケイ素合金粉末は、合金粉末中のリチウムの部分のみが酸化されるように酸化できる。本発明の実施形態によって得られた複合化合物は、下記式:
LiySn1-xSix:αLi2O
(式中、0≦y≦4.4、0≦x≦1、および1≦α≦4)
によって表される。電極を形成するために使用されるとき、この複合化合物は、良好な機械的およびサイクル安定性を有する不活性酸化リチウムマトリクスを用いた電極を提供する。加えて複合化合物中の追加のリチウムは、電極にバッテリ中で使用できるリチウム源を提供する。
2Li+SnF2→2LiF+Sn
に従って生成された。
2Li+SnO→Li2O+Sn
に従って生成された。
4Li+SnO2→2Li2O+Sn
に従って生成された。
4Li+SnF2+SiO→2LiF+Li2O+Sn+Si
に従って生成された。
4Li+4SiO→Li4SiO4+3Si
に従って生成された。
Claims (16)
- リチウム含有骨格内にナノ分散したケイ素および/またはスズを含む化合物。
- 前記化合物が単相または多相である請求項1に記載の化合物。
- 前記化合物がSi:Li2O、Si:2Li2O、Si:3Li2O、およびSiSn:3Li2Oからなる群より選択される請求項1に記載の化合物。
- 前記化合物が下記式:
Sn1-xSix:αLi2O
(式中、0≦x≦1および1≦α≦3)
によって表される化合物を含む請求項1に記載の化合物。 - 前記化合物が下記式:
Sn1-xSix:αLi2O+γSn1-ySiy:βLi2O
(式中、0≦x≦1、1≦α≦3、0≦y≦1、1≦β≦3、および0<γ<1)
によって表される化合物を含む請求項1に記載の化合物。 - 前記リチウム含有骨格の少なくとも一部が安定化されたリチウム金属粉末から形成される請求項1に記載の化合物。
- 前記リチウム含有骨格の少なくとも一部が酸化リチウムから形成される請求項1に記載の化合物。
- 前記化合物が単相または多相である請求項6に記載の化合物。
- 前記化合物がSn:Li2O、Sn:2Li2O、Sn:3Li2O、およびSiSn:3Li2Oからなる群より選択される請求項6に記載の化合物。
- 前記化合物が下記式:
Sn1-xSix:αLi2O
(式中、0≦x≦1および1≦α≦3)
によって表される化合物を含む請求項6に記載の化合物。 - 前記化合物が下記式:
Sn1-xSix:αLi2O+γSn1-ySiy:βLi2O
(式中、0≦x≦1、1≦α≦3、0≦y≦1、1≦β≦3、および0<γ<1)
によって表される請求項7に記載の化合物。 - 前記リチウム含有骨格が、酸化リチウム、フッ化リチウム、炭酸リチウム、リン酸リチウム、ケイ酸リチウム、および硫酸リチウムからなる群より選択されるマトリクスを含む請求項1に記載の化合物。
- ケイ素および/またはスズの酸化物をリチウム含有化合物と反応させるステップを含む、リチウム含有構造中にナノ分散したケイ素および/またはスズを含む化合物を形成する方法。
- 前記リチウム含有化合物が安定化されたリチウム金属粉末である請求項13に記載の方法。
- ケイ素および/またはスズならびにリチウムを含む合金を酸素、フッ素または炭素に暴露して、リチウムの少なくとも一部を酸化、フッ素化または炭酸化するステップを含む、酸化リチウム、フッ化リチウムまたは炭酸リチウム構造中にナノ分散したケイ素またはスズを含む化合物を形成する方法。
- 酸化リチウムマトリクス中に分散したスズまたはケイ素ナノ粒子を有するアノードを含むバッテリ。
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US11/106,225 US8231810B2 (en) | 2004-04-15 | 2005-04-14 | Composite materials of nano-dispersed silicon and tin and methods of making the same |
PCT/US2005/012848 WO2006078269A2 (en) | 2004-04-15 | 2005-04-15 | Composite materials of nano-dispersed silicon and tin and methods of making the same |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013125697A (ja) * | 2011-12-15 | 2013-06-24 | Idemitsu Kosan Co Ltd | リチウム粒子を含む組成物、電極及び電池 |
JP2017515278A (ja) * | 2014-07-30 | 2017-06-08 | バイエリシエ・モトーレンウエルケ・アクチエンゲゼルシヤフト | 電気化学セルのための複合電極および電気化学セル |
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Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2395059B (en) | 2002-11-05 | 2005-03-16 | Imp College Innovations Ltd | Structured silicon anode |
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US7968233B2 (en) | 2004-02-18 | 2011-06-28 | Solicore, Inc. | Lithium inks and electrodes and batteries made therefrom |
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US9882241B2 (en) | 2008-08-01 | 2018-01-30 | Seeo, Inc. | High capacity cathode |
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JP5411780B2 (ja) * | 2010-04-05 | 2014-02-12 | 信越化学工業株式会社 | 非水電解質二次電池用負極材及び非水電解質二次電池用負極材の製造方法並びにリチウムイオン二次電池 |
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US20130106029A1 (en) * | 2011-10-27 | 2013-05-02 | Infinite Power Solutions, Inc. | Fabrication of High Energy Density Battery |
JP5440661B2 (ja) * | 2012-06-27 | 2014-03-12 | 株式会社豊田自動織機 | 珪素含有材料および珪素含有材料を含む二次電池用活物質 |
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WO2014097819A1 (ja) * | 2012-12-17 | 2014-06-26 | 日本電気株式会社 | リチウムイオン二次電池用負極材及びその評価方法 |
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WO2015114640A1 (en) | 2014-02-03 | 2015-08-06 | Ramot At Tel-Aviv University Ltd. | Anode compositions and alkali metal batteries comprising same |
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KR101841871B1 (ko) * | 2014-05-29 | 2018-03-23 | 가부시키가이샤 도요다 지도숏키 | 실리콘 재료 및 이차 전지의 부극 |
JP5971279B2 (ja) * | 2014-05-30 | 2016-08-17 | エス・イー・アイ株式会社 | 電極材料の製造方法 |
US9966598B2 (en) * | 2014-09-30 | 2018-05-08 | The Board Of Trustees Of The Leland Stanford Junior University | High capacity prelithiation reagents and lithium-rich anode materials |
US9780361B2 (en) * | 2014-11-12 | 2017-10-03 | GM Global Technology Operations LLC | Methods for forming porous materials |
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US10326131B2 (en) | 2015-03-26 | 2019-06-18 | Sparkle Power Llc | Anodes for batteries based on tin-germanium-antimony alloys |
US11398627B2 (en) * | 2015-06-12 | 2022-07-26 | The Board Of Trustees Of The Leland Stanford Junior University | Cathode additives for lithium-ion batteries |
US10468668B1 (en) * | 2015-08-27 | 2019-11-05 | Binergy Scientific, Inc. | Methods and compositions for anode and cathode nanocomposite materials for thermal batteries |
EP3507845B1 (en) * | 2016-09-02 | 2021-03-31 | Eocell Limited | Volume change compensated silicon-silicon oxide-lithium composite material having nano silicon particles embedded in a silicon: silicon lithium silicate composite matrix, and cyclical ex-situ manufacturing processes |
US10903484B2 (en) | 2016-10-26 | 2021-01-26 | The Regents Of The University Of Michigan | Metal infiltrated electrodes for solid state batteries |
FI129862B (en) * | 2018-10-24 | 2022-10-14 | Broadbit Batteries Oy | An improved anode material and anode for a rechargeable battery, a method of making them, and an electrochemical cell made therefrom |
JP7284692B2 (ja) | 2019-11-26 | 2023-05-31 | 住友化学株式会社 | 芳香族アルコール類の製造方法 |
CN113809309B (zh) * | 2020-06-12 | 2023-08-08 | 比亚迪股份有限公司 | 硅基复合负极材料及其制备方法、全固态锂电池 |
CN113809330B (zh) * | 2020-06-12 | 2023-08-08 | 比亚迪股份有限公司 | 硅基复合负极材料及其制备方法、全固态锂电池 |
CN113809285B (zh) * | 2020-06-12 | 2023-08-08 | 比亚迪股份有限公司 | 硅基复合负极材料及其制备方法、全固态锂电池 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08157210A (ja) * | 1994-11-30 | 1996-06-18 | Japan Atom Energy Res Inst | Li2 O粒子の製造方法 |
JP2000123877A (ja) * | 1998-10-15 | 2000-04-28 | Tosoh Corp | リチウム二次電池 |
Family Cites Families (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3271196A (en) | 1961-11-08 | 1966-09-06 | Leesona Corp | Fuel cell electrodes |
US3508967A (en) | 1967-09-22 | 1970-04-28 | Gulton Ind Inc | Negative lithium electrode and electrochemical battery containing the same |
JPS58199806A (ja) | 1982-05-17 | 1983-11-21 | Toshiba Corp | 金属リチウム粉末の製造方法 |
JPH0789483B2 (ja) | 1984-05-07 | 1995-09-27 | 三洋化成工業株式会社 | 二次電池 |
CA1265580A (en) | 1985-05-10 | 1990-02-06 | Akira Yoshino | Secondary battery |
JPH063745B2 (ja) | 1986-07-02 | 1994-01-12 | シャープ株式会社 | 非水電解液型二次電池 |
JPS63178449A (ja) | 1987-01-16 | 1988-07-22 | Hitachi Maxell Ltd | 非水電解質二次電池 |
US4945014A (en) | 1988-02-10 | 1990-07-31 | Mitsubishi Petrochemical Co., Ltd. | Secondary battery |
US5028500A (en) | 1989-05-11 | 1991-07-02 | Moli Energy Limited | Carbonaceous electrodes for lithium cells |
JPH0439859A (ja) | 1990-06-04 | 1992-02-10 | Mitsubishi Petrochem Co Ltd | 二次電池用電極 |
US5153082A (en) | 1990-09-04 | 1992-10-06 | Bridgestone Corporation | Nonaqueous electrolyte secondary battery |
JP3133318B2 (ja) | 1990-09-18 | 2001-02-05 | 三洋電機株式会社 | 二次電池 |
JP3162437B2 (ja) | 1990-11-02 | 2001-04-25 | セイコーインスツルメンツ株式会社 | 非水電解質二次電池 |
JP3126030B2 (ja) | 1990-11-22 | 2001-01-22 | 大阪瓦斯株式会社 | リチウム二次電池 |
US5244757A (en) | 1991-01-14 | 1993-09-14 | Kabushiki Kaisha Toshiba | Lithium secondary battery |
DE4101533A1 (de) | 1991-01-19 | 1992-07-23 | Varta Batterie | Elektrochemisches sekundaerelement |
JP3291750B2 (ja) | 1992-02-25 | 2002-06-10 | 松下電器産業株式会社 | 非水電解液二次電池およびその製造法 |
DE69327196T2 (de) | 1992-06-01 | 2000-05-25 | Kabushiki Kaisha Toshiba, Kawasaki | Verfahren zur Herstellung von Kohlenstoffhaltigem Material für negative Elektroden und Lithium-Sekundärbatterien, die dieses enthält |
DE69325006T2 (de) | 1992-12-07 | 1999-09-23 | Honda Giken Kogyo K.K., Tokio/Tokyo | Alkalische Ionen absorbierendes/dessorbierendes kohlenstoffhaltiges Material, Elektrodenmaterial für Sekundärebatterie das dieses Material verwendet und Lithiumbatterie die dieses Elektrodematerial verwendet |
AU6128994A (en) * | 1993-02-18 | 1994-09-14 | Fmc Corporation | Alkali metal dispersions |
US5312623A (en) | 1993-06-18 | 1994-05-17 | The United States Of America As Represented By The Secretary Of The Army | High temperature, rechargeable, solid electrolyte electrochemical cell |
CA2127621C (en) | 1994-07-08 | 1999-12-07 | Alfred Macdonald Wilson | Carbonaceous insertion compounds and use as anodes in rechargeable batteries |
JPH08213052A (ja) | 1994-08-04 | 1996-08-20 | Seiko Instr Inc | 非水電解質二次電池 |
US5543021A (en) | 1994-09-01 | 1996-08-06 | Le Carbone Lorraine | Negative electrode based on pre-lithiated carbonaceous material for a rechargeable electrochemical lithium generator |
FR2724490B1 (fr) | 1994-09-09 | 1996-10-25 | Lorraine Carbone | Electrode composite carbone/polymere pour generateur electrochimique rechargeable au lithium |
US5707756A (en) | 1994-11-29 | 1998-01-13 | Fuji Photo Film Co., Ltd. | Non-aqueous secondary battery |
US5595837A (en) | 1995-04-12 | 1997-01-21 | Valence Technology, Inc. | Process for prelithiation of carbon based anodes for lithium batteries |
JP3158981B2 (ja) * | 1995-08-17 | 2001-04-23 | 東ソー株式会社 | 非水系リチウム電池の製造法 |
US5753387A (en) | 1995-11-24 | 1998-05-19 | Kabushiki Kaisha Toshiba | Lithium secondary battery |
US5672446A (en) | 1996-01-29 | 1997-09-30 | Valence Technology, Inc. | Lithium ion electrochemical cell |
US5958622A (en) | 1996-03-28 | 1999-09-28 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Negative electrode material for lithium secondary batteries |
JPH10117406A (ja) | 1996-06-14 | 1998-05-06 | Fuji Photo Film Co Ltd | 電気自動車及びその駆動電源装置 |
US6270926B1 (en) | 1996-07-16 | 2001-08-07 | Murata Manufacturing Co., Ltd. | Lithium secondary battery |
US6265110B1 (en) | 1996-12-20 | 2001-07-24 | Danionics A/S | Lithium secondary battery with flake graphite negative electrode |
JPH10223259A (ja) | 1997-02-03 | 1998-08-21 | Toyota Central Res & Dev Lab Inc | リチウム二次電池及びその製造方法 |
CA2282385C (en) | 1997-02-28 | 2003-10-28 | Asahi Kasei Kogyo Kabushiki Kaisha | Non-aqueous secondary battery and method for manufacturing the same |
US6156457A (en) | 1997-03-11 | 2000-12-05 | Kabushiki Kaisha Toshiba | Lithium secondary battery and method for manufacturing a negative electrode |
JP3200025B2 (ja) | 1997-03-26 | 2001-08-20 | セイコーインスツルメンツ株式会社 | 非水電解質二次電池 |
US5807645A (en) | 1997-06-18 | 1998-09-15 | Wilson Greatbatch Ltd. | Discharge promoter mixture for reducing cell swelling in alkali metal electrochemical cells |
JPH1125975A (ja) | 1997-07-02 | 1999-01-29 | Toyota Central Res & Dev Lab Inc | 負極活物質 |
US5948569A (en) | 1997-07-21 | 1999-09-07 | Duracell Inc. | Lithium ion electrochemical cell |
JPH11120993A (ja) | 1997-10-17 | 1999-04-30 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
KR100245808B1 (ko) | 1997-12-30 | 2000-03-02 | 박찬구 | 리튬이온 전지용 양극재료의 제조방법 |
US6168885B1 (en) | 1998-08-21 | 2001-01-02 | Sri International | Fabrication of electrodes and devices containing electrodes |
JP2000067853A (ja) | 1998-08-18 | 2000-03-03 | Matsushita Battery Industrial Co Ltd | リチウム二次電池用負極 |
DE19839217C2 (de) | 1998-08-28 | 2001-02-08 | Fraunhofer Ges Forschung | Pastöse Massen, Schichten und Schichtverbände, Zellen und Verfahren zur Herstellung |
JP2000164210A (ja) | 1998-11-24 | 2000-06-16 | Fuji Photo Film Co Ltd | 非水二次電池 |
DE19858924A1 (de) * | 1998-12-19 | 2000-06-21 | Aventis Res & Tech Gmbh & Co | Elektrolytsystem für Lithiumbatterien und dessen Verwendung sowie Verfahren zur Erhöhung |
KR100326457B1 (ko) | 1999-03-10 | 2002-02-28 | 김순택 | 리튬 이차 전지용 양극 활물질 및 그 제조 방법 |
SE516891C2 (sv) | 1999-06-14 | 2002-03-19 | Ericsson Telefon Ab L M | Bindemedel och/eller elektrolytmateriel för en elektrod i en battericell, elektrod för en battericell samt förfarande för framställning av ett bindemedel och/eller elektrolytmaterial för en elektrod |
KR100359605B1 (ko) | 1999-10-13 | 2002-11-07 | 사단법인 고등기술연구원 연구조합 | 리튬이차전지 음극의 조성물, 이를 이용한 리튬이차전지 음극과 리튬이차전지 및 리튬이차전지의 제조방법 |
US6541156B1 (en) | 1999-11-16 | 2003-04-01 | Mitsubishi Chemical Corporation | Negative electrode material for non-aqueous lithium secondary battery, method for manufacturing the same, and non-aqueous lithium secondary battery using the same |
JP4274663B2 (ja) | 2000-02-17 | 2009-06-10 | 三菱重工業株式会社 | 非水電解質二次電池 |
KR20020003742A (ko) | 2000-07-03 | 2002-01-15 | 손헌준 | 리튬이차전지의 음극물질 |
US6556422B2 (en) * | 2000-07-05 | 2003-04-29 | Samsung Electro-Mechanics Co., Ltd. | Dielectric ceramic composition, multi-layer ceramic capacitor using the same, and manufacturing method therefor |
KR100344357B1 (ko) | 2000-08-19 | 2002-07-20 | 제노에너지(주) | Li 분말음극과 이를 이용한 Li 1차 전지 및 그의제조방법 |
KR100389655B1 (ko) | 2000-10-14 | 2003-06-27 | 삼성에스디아이 주식회사 | 우수한 사이클링 안정성과 높은 이온 전도도를 갖는리튬-이온 이차 박막 전지 |
US8980477B2 (en) | 2000-12-22 | 2015-03-17 | Fmc Corporation | Lithium metal dispersion in secondary battery anodes |
US7276314B2 (en) | 2000-12-22 | 2007-10-02 | Fmc Corporation | Lithium metal dispersion in secondary battery anodes |
US6706447B2 (en) | 2000-12-22 | 2004-03-16 | Fmc Corporation, Lithium Division | Lithium metal dispersion in secondary battery anodes |
US6855460B2 (en) * | 2001-02-08 | 2005-02-15 | The University Of Chicago | Negative electrodes for lithium cells and batteries |
JP3785966B2 (ja) * | 2001-08-23 | 2006-06-14 | 株式会社村田製作所 | 積層セラミック電子部品の製造方法および積層セラミック電子部品 |
DK200200615A (da) | 2001-12-19 | 2003-06-20 | Fmc Corp | Lithiummetaldispersion i sekundære batterianoder |
KR100508945B1 (ko) * | 2003-04-17 | 2005-08-17 | 삼성에스디아이 주식회사 | 리튬 전지용 음극, 그의 제조 방법 및 그를 포함하는 리튬전지 |
US20050130043A1 (en) | 2003-07-29 | 2005-06-16 | Yuan Gao | Lithium metal dispersion in electrodes |
JP4126374B2 (ja) | 2003-10-22 | 2008-07-30 | 独立行政法人産業技術総合研究所 | 血管壁、内臓等の生体モデル作製用組成物 |
US8231810B2 (en) * | 2004-04-15 | 2012-07-31 | Fmc Corporation | Composite materials of nano-dispersed silicon and tin and methods of making the same |
US20090061321A1 (en) | 2007-08-31 | 2009-03-05 | Fmc Corporation, Lithium Division | Stabilized lithium metal powder for li-ion application, composition and process |
JP5234621B2 (ja) | 2008-11-05 | 2013-07-10 | 日新製鋼株式会社 | 金属板の絞り加工方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08157210A (ja) * | 1994-11-30 | 1996-06-18 | Japan Atom Energy Res Inst | Li2 O粒子の製造方法 |
JP2000123877A (ja) * | 1998-10-15 | 2000-04-28 | Tosoh Corp | リチウム二次電池 |
Non-Patent Citations (3)
Title |
---|
JPN6011049735; Hong Li et al: Journal of The Electrochemical Society Vol.148、No.8, 200108, A915〜A922 * |
JPN6011049736; YANG Jun et al: 第46回電池討論会講演要旨集 Vol.46th, 20051116, 488-489 * |
JPN6011049737; ALCANTARA R et al: CARBON Vol.42、No.11, 2004, 2153-2161 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013125697A (ja) * | 2011-12-15 | 2013-06-24 | Idemitsu Kosan Co Ltd | リチウム粒子を含む組成物、電極及び電池 |
JP2017515278A (ja) * | 2014-07-30 | 2017-06-08 | バイエリシエ・モトーレンウエルケ・アクチエンゲゼルシヤフト | 電気化学セルのための複合電極および電気化学セル |
DE112022001997T5 (de) | 2022-08-15 | 2024-04-04 | Tec One Co., Ltd. | Verbundmaterial und Verfahren zur Herstellung des Verbundmaterials |
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KR101166900B1 (ko) | 2012-07-18 |
WO2006078269A3 (en) | 2006-10-19 |
JP5508675B2 (ja) | 2014-06-04 |
GB2425398B (en) | 2009-09-02 |
US20140291575A1 (en) | 2014-10-02 |
EP1735859A2 (en) | 2006-12-27 |
CA2558804A1 (en) | 2006-07-27 |
RU2006140247A (ru) | 2008-05-20 |
JP5620532B2 (ja) | 2014-11-05 |
GB0902137D0 (en) | 2009-03-25 |
US8231810B2 (en) | 2012-07-31 |
DE112005000762T5 (de) | 2007-04-12 |
WO2006078269A9 (en) | 2006-11-30 |
CA2558804C (en) | 2012-10-30 |
US20140138574A1 (en) | 2014-05-22 |
GB2454612B (en) | 2009-08-26 |
GB2454612A (en) | 2009-05-13 |
KR20070026453A (ko) | 2007-03-08 |
US8753779B2 (en) | 2014-06-17 |
RU2370858C2 (ru) | 2009-10-20 |
US20060057463A1 (en) | 2006-03-16 |
GB0617130D0 (en) | 2006-10-11 |
WO2006078269A2 (en) | 2006-07-27 |
JP2013168370A (ja) | 2013-08-29 |
EP1735859B1 (en) | 2015-03-04 |
GB2425398A (en) | 2006-10-25 |
US10003070B2 (en) | 2018-06-19 |
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