CN104993127A - 一种氧化钛包覆锂离子电池正极材料的制备方法 - Google Patents
一种氧化钛包覆锂离子电池正极材料的制备方法 Download PDFInfo
- Publication number
- CN104993127A CN104993127A CN201510306004.7A CN201510306004A CN104993127A CN 104993127 A CN104993127 A CN 104993127A CN 201510306004 A CN201510306004 A CN 201510306004A CN 104993127 A CN104993127 A CN 104993127A
- Authority
- CN
- China
- Prior art keywords
- anode material
- lithium
- oxide
- titanium
- cobalt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010405 anode material Substances 0.000 title claims abstract description 52
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 42
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229960005196 titanium dioxide Drugs 0.000 title claims abstract description 33
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 39
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract description 33
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- -1 cobalt-aluminum-lithium Chemical compound 0.000 claims abstract description 16
- 238000000498 ball milling Methods 0.000 claims abstract description 13
- 238000009998 heat setting Methods 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 150000001868 cobalt Chemical class 0.000 claims abstract description 11
- 239000002244 precipitate Substances 0.000 claims abstract description 10
- 235000019441 ethanol Nutrition 0.000 claims abstract description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 39
- 239000010941 cobalt Substances 0.000 claims description 31
- 229910017052 cobalt Inorganic materials 0.000 claims description 31
- 229910001148 Al-Li alloy Inorganic materials 0.000 claims description 19
- FCVHBUFELUXTLR-UHFFFAOYSA-N [Li].[AlH3] Chemical compound [Li].[AlH3] FCVHBUFELUXTLR-UHFFFAOYSA-N 0.000 claims description 19
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 19
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 12
- 159000000013 aluminium salts Chemical class 0.000 claims description 10
- 229910000329 aluminium sulfate Inorganic materials 0.000 claims description 10
- 238000001556 precipitation Methods 0.000 claims description 10
- 239000003153 chemical reaction reagent Substances 0.000 claims description 9
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000013049 sediment Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 4
- LTXHKPDRHPMBKA-UHFFFAOYSA-N dialuminum;cobalt(2+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Co+2] LTXHKPDRHPMBKA-UHFFFAOYSA-N 0.000 claims description 4
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims description 2
- UFMZWBIQTDUYBN-UHFFFAOYSA-N cobalt dinitrate Chemical compound [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 2
- 229910001429 cobalt ion Inorganic materials 0.000 claims description 2
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 2
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 claims description 2
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 3
- 229910003074 TiCl4 Inorganic materials 0.000 abstract description 2
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 abstract description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N Cyclohexylamine Natural products NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000975 co-precipitation Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009831 deintercalation Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510306004.7A CN104993127B (zh) | 2015-06-05 | 2015-06-05 | 一种氧化钛包覆锂离子电池正极材料的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510306004.7A CN104993127B (zh) | 2015-06-05 | 2015-06-05 | 一种氧化钛包覆锂离子电池正极材料的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104993127A true CN104993127A (zh) | 2015-10-21 |
CN104993127B CN104993127B (zh) | 2017-10-13 |
Family
ID=54304906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510306004.7A Active CN104993127B (zh) | 2015-06-05 | 2015-06-05 | 一种氧化钛包覆锂离子电池正极材料的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104993127B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106299273A (zh) * | 2016-08-22 | 2017-01-04 | 浙江金开来新能源科技有限公司 | 一种钛包覆镍钴锰锂离子动力电池正极材料的制备方法 |
CN106848299A (zh) * | 2017-04-18 | 2017-06-13 | 章明耀 | 一种大功率高能量密度的锂离子二次电池的制备方法 |
CN106848298A (zh) * | 2017-03-31 | 2017-06-13 | 中南大学 | 一种锂离子电池正极材料表面包覆金属氧化物的方法 |
CN111370700A (zh) * | 2020-03-16 | 2020-07-03 | 宁夏中化锂电池材料有限公司 | 高容量长循环单晶三元正极材料及其制备方法 |
WO2020248188A1 (en) * | 2019-06-13 | 2020-12-17 | Greenovelty Energy Co. Limited | Method of preparing cathode for secondary battery |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103107337A (zh) * | 2012-04-01 | 2013-05-15 | 湖南大学 | 一种提高锂离子电池正极材料循环稳定性的方法 |
CN104466154A (zh) * | 2014-12-10 | 2015-03-25 | 哈尔滨工业大学(威海) | 一种锂离子电池正极材料镍钴铝的制备方法 |
-
2015
- 2015-06-05 CN CN201510306004.7A patent/CN104993127B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103107337A (zh) * | 2012-04-01 | 2013-05-15 | 湖南大学 | 一种提高锂离子电池正极材料循环稳定性的方法 |
CN104466154A (zh) * | 2014-12-10 | 2015-03-25 | 哈尔滨工业大学(威海) | 一种锂离子电池正极材料镍钴铝的制备方法 |
Non-Patent Citations (1)
Title |
---|
卫敏,等: ""层状O2结构锂锰氧化物Li0.60[MgxCoyMn1-x-y]O2的制备及结构表征"", 《无机化学学报》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106299273A (zh) * | 2016-08-22 | 2017-01-04 | 浙江金开来新能源科技有限公司 | 一种钛包覆镍钴锰锂离子动力电池正极材料的制备方法 |
CN106848298A (zh) * | 2017-03-31 | 2017-06-13 | 中南大学 | 一种锂离子电池正极材料表面包覆金属氧化物的方法 |
CN106848299A (zh) * | 2017-04-18 | 2017-06-13 | 章明耀 | 一种大功率高能量密度的锂离子二次电池的制备方法 |
CN106848299B (zh) * | 2017-04-18 | 2019-05-10 | 周志才 | 一种大功率高能量密度的锂离子二次电池的制备方法 |
WO2020248188A1 (en) * | 2019-06-13 | 2020-12-17 | Greenovelty Energy Co. Limited | Method of preparing cathode for secondary battery |
CN111370700A (zh) * | 2020-03-16 | 2020-07-03 | 宁夏中化锂电池材料有限公司 | 高容量长循环单晶三元正极材料及其制备方法 |
CN111370700B (zh) * | 2020-03-16 | 2021-06-29 | 宁夏中化锂电池材料有限公司 | 高容量长循环单晶三元正极材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104993127B (zh) | 2017-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101764258B (zh) | 一种二次铝电池及其制备方法 | |
CN104201323B (zh) | 氧化铝包覆钴酸锂正极材料的制备方法 | |
CN104993127B (zh) | 一种氧化钛包覆锂离子电池正极材料的制备方法 | |
CN103972497B (zh) | 锂离子电池Co2SnO4/C纳米复合负极材料及其制备与应用 | |
CN103172118A (zh) | 一种球形四氧化三钴锰的制备方法 | |
CN106549155A (zh) | 一种钾钠锰铁基普鲁士蓝类电极材料及其制备方法和应用 | |
CN104953172A (zh) | 一类钠离子电池正极材料及其制备方法、钠离子电池 | |
CN107226475A (zh) | 一种钾离子电池正极材料及其制备方法和钾离子电池 | |
CN107082453B (zh) | 作为水系镁离子电池负极材料的水合铁钒氧化物的制备及应用方法 | |
CN102544489A (zh) | 基于石墨烯包覆橄榄石型磷酸铁锂复合材料的制备方法 | |
CN101609884A (zh) | 一种锂离子电池负极材料SnS2的制备方法 | |
CN105140494B (zh) | 一种Fe3O4/Fe/C纳米复合电池电极材料的仿生合成方法 | |
CN100583506C (zh) | 一种制备多孔锂离子电池正极材料的方法 | |
CN100420077C (zh) | 一种锂离子电池的正极材料 | |
CN105406037B (zh) | 一种多孔硅酸铁锂、制备方法及其用途 | |
CN106299340B (zh) | 一种改性三元正极材料的制备方法 | |
CN107863496A (zh) | 锂离子电池负极材料及其制备方法 | |
CN104292100B (zh) | 对苯二甲酸钙作为锂离子电池负极材料的应用 | |
CN109065871A (zh) | 一种掺杂包覆改性的镍钴铝酸锂正极材料及其制备方法 | |
CN104466139A (zh) | 一种聚苯胺包覆锗掺杂锰酸锂复合正极材料的制备方法 | |
CN103872313B (zh) | 锂离子电池正极材料LiMn2‑2xM(II)xSixO4及其制备方法 | |
CN105514375A (zh) | 一种碳包覆Na0.55Mn2O4·1.5H2O纳米复合材料及其制备方法 | |
CN105271373A (zh) | 一种十字架结构的氧化亚锡材料的制备方法 | |
CN107799743A (zh) | 一种二硫化锡‑二氧化钛复合物及其制备方法和应用 | |
CN106920933A (zh) | 一种液态金属‑硅酸锰锂壳核结构的锂电池正极材料及制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Fenfen Inventor before: Huang Wencheng |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170712 Address after: 318050, No. 1, No. 18, an Ning village, Taizhou District, Luqiao City, Zhejiang Province Applicant after: Chen Fenfen Address before: 215000 Suzhou, Jiangsu, Wujiang economic and Technological Development Zone on the eastern side of the canal road Applicant before: SUZHOU ZHENZHAN TECHNOLOGY MATERIAL CO., LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191209 Address after: 715400 min Cun sub district, Hancheng economic and Technological Development Zone, Weinan City, Shaanxi Province Patentee after: Shaanxi Hongma Technology Co., Ltd. Address before: 318050, No. 1, No. 18, an Ning village, Taizhou District, Luqiao City, Zhejiang Province Patentee before: Chen Fenfen |