CN105845918A - 一种高容量的多孔硅材料及其制备方法和应用 - Google Patents
一种高容量的多孔硅材料及其制备方法和应用 Download PDFInfo
- Publication number
- CN105845918A CN105845918A CN201610164517.3A CN201610164517A CN105845918A CN 105845918 A CN105845918 A CN 105845918A CN 201610164517 A CN201610164517 A CN 201610164517A CN 105845918 A CN105845918 A CN 105845918A
- Authority
- CN
- China
- Prior art keywords
- porous silicon
- preparation
- high power
- porous silica
- silicon
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 229910021426 porous silicon Inorganic materials 0.000 title abstract description 38
- 239000002210 silicon-based material Substances 0.000 title abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 29
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 229910021338 magnesium silicide Inorganic materials 0.000 claims abstract description 11
- YTHCQFKNFVSQBC-UHFFFAOYSA-N magnesium silicide Chemical compound [Mg]=[Si]=[Mg] YTHCQFKNFVSQBC-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005554 pickling Methods 0.000 claims abstract description 8
- 239000012299 nitrogen atmosphere Substances 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 34
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 239000000377 silicon dioxide Substances 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 17
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 238000012805 post-processing Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 24
- 229910052710 silicon Inorganic materials 0.000 abstract description 23
- 239000010703 silicon Substances 0.000 abstract description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000012298 atmosphere Substances 0.000 abstract description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 2
- 239000007773 negative electrode material Substances 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 9
- 229910052744 lithium Inorganic materials 0.000 description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 229910052749 magnesium Inorganic materials 0.000 description 5
- 239000011777 magnesium Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 230000004087 circulation Effects 0.000 description 4
- 239000008367 deionised water Substances 0.000 description 4
- 229910021641 deionized water Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000012495 reaction gas Substances 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010306 acid treatment Methods 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010405 anode material Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000002153 silicon-carbon composite material Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007039 two-step reaction Methods 0.000 description 1
- 238000001291 vacuum drying 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
- C01B33/021—Preparation
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Silicon Compounds (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610164517.3A CN105845918B (zh) | 2016-03-22 | 2016-03-22 | 一种高容量的多孔硅材料及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610164517.3A CN105845918B (zh) | 2016-03-22 | 2016-03-22 | 一种高容量的多孔硅材料及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105845918A true CN105845918A (zh) | 2016-08-10 |
CN105845918B CN105845918B (zh) | 2018-06-01 |
Family
ID=56587738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610164517.3A Active CN105845918B (zh) | 2016-03-22 | 2016-03-22 | 一种高容量的多孔硅材料及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105845918B (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107215874A (zh) * | 2017-05-09 | 2017-09-29 | 武汉科技大学 | 一种用于锂离子电池的蚁巢状多孔硅的制备方法 |
CN107742715A (zh) * | 2017-10-25 | 2018-02-27 | 山东大学 | 一种锂电池负极材料纳米多孔硅的制备方法 |
CN108083282A (zh) * | 2017-12-27 | 2018-05-29 | 洛阳联创锂能科技有限公司 | 一种三维多孔硅材料的制备方法 |
CN109941998A (zh) * | 2019-04-04 | 2019-06-28 | 武汉科技大学 | 一种相分离去合金化提纯硅的方法 |
CN110556528A (zh) * | 2019-10-15 | 2019-12-10 | 浙江锂宸新材料科技有限公司 | 一种多孔硅/碳壳复合材料及其制备方法和应用 |
CN111628162A (zh) * | 2020-07-06 | 2020-09-04 | 马鞍山科达普锐能源科技有限公司 | 一种锂离子电池用多孔硅负极材料及其制备方法 |
CN113003577A (zh) * | 2021-02-24 | 2021-06-22 | 山东大学 | 一种孔隙率可控多孔硅的绿色的制备方法及其应用 |
CN114094090A (zh) * | 2021-11-10 | 2022-02-25 | 中汽创智科技有限公司 | 一种硅基负极材料及其制备方法与应用 |
CN115403046A (zh) * | 2022-09-26 | 2022-11-29 | 山东大学 | 一种二维硅的制备方法及应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103779544A (zh) * | 2014-01-07 | 2014-05-07 | 浙江大学 | 一种多孔硅/碳复合材料的制备方法 |
CN105347346A (zh) * | 2015-12-08 | 2016-02-24 | 武汉科技大学 | 一种空气辅助制备多孔纳米硅的方法 |
-
2016
- 2016-03-22 CN CN201610164517.3A patent/CN105845918B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103779544A (zh) * | 2014-01-07 | 2014-05-07 | 浙江大学 | 一种多孔硅/碳复合材料的制备方法 |
CN105347346A (zh) * | 2015-12-08 | 2016-02-24 | 武汉科技大学 | 一种空气辅助制备多孔纳米硅的方法 |
Non-Patent Citations (2)
Title |
---|
CHENGMAO XIAO等: ""Large-scale synthesis of Si@C three-dimensional porous structures as high-performance anode"", 《JOURNAL OF MATERIALS CHEMISTRY A》 * |
JIANWEN LIANG等: ""Nanoporous silicon prepared through air-oxidation demagnesiation of Mg2Si and properties of its lithium ion batteries"", 《CHEMCOMM》 * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11245112B2 (en) | 2017-05-09 | 2022-02-08 | Wuhan University Of Science And Technology | Preparation method of ant nest like porous silicon for lithium-ion battery |
WO2018205665A1 (zh) * | 2017-05-09 | 2018-11-15 | 武汉科技大学 | 一种用于锂离子电池的蚁巢状多孔硅的制备方法 |
CN107215874A (zh) * | 2017-05-09 | 2017-09-29 | 武汉科技大学 | 一种用于锂离子电池的蚁巢状多孔硅的制备方法 |
CN107742715A (zh) * | 2017-10-25 | 2018-02-27 | 山东大学 | 一种锂电池负极材料纳米多孔硅的制备方法 |
CN107742715B (zh) * | 2017-10-25 | 2021-02-26 | 山东大学 | 一种锂电池负极材料纳米多孔硅的制备方法 |
CN108083282A (zh) * | 2017-12-27 | 2018-05-29 | 洛阳联创锂能科技有限公司 | 一种三维多孔硅材料的制备方法 |
CN109941998A (zh) * | 2019-04-04 | 2019-06-28 | 武汉科技大学 | 一种相分离去合金化提纯硅的方法 |
WO2020199366A1 (zh) * | 2019-04-04 | 2020-10-08 | 武汉科技大学 | 一种相分离去合金化提纯硅的方法 |
US20220177316A1 (en) * | 2019-04-04 | 2022-06-09 | Wuhan University Of Science And Technology | Method for purifying silicon by means of phase separation dealloying reaction |
CN110556528A (zh) * | 2019-10-15 | 2019-12-10 | 浙江锂宸新材料科技有限公司 | 一种多孔硅/碳壳复合材料及其制备方法和应用 |
CN111628162A (zh) * | 2020-07-06 | 2020-09-04 | 马鞍山科达普锐能源科技有限公司 | 一种锂离子电池用多孔硅负极材料及其制备方法 |
CN113003577A (zh) * | 2021-02-24 | 2021-06-22 | 山东大学 | 一种孔隙率可控多孔硅的绿色的制备方法及其应用 |
CN114094090A (zh) * | 2021-11-10 | 2022-02-25 | 中汽创智科技有限公司 | 一种硅基负极材料及其制备方法与应用 |
CN114094090B (zh) * | 2021-11-10 | 2023-12-22 | 中汽创智科技有限公司 | 一种硅基负极材料及其制备方法与应用 |
CN115403046A (zh) * | 2022-09-26 | 2022-11-29 | 山东大学 | 一种二维硅的制备方法及应用 |
Also Published As
Publication number | Publication date |
---|---|
CN105845918B (zh) | 2018-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105845918A (zh) | 一种高容量的多孔硅材料及其制备方法和应用 | |
Yin et al. | Hierarchical porous carbon@ PbO1-x composite for high-performance lead-carbon battery towards renewable energy storage | |
CN105460917B (zh) | 一种具有分级结构的氮掺杂碳纳米管及制备方法 | |
CN109888237B (zh) | 一种钠离子电池负极材料及其制备方法 | |
CN105826527A (zh) | 一种多孔硅-碳复合材料及其制备方法和应用 | |
CN108598490B (zh) | 一种三维多孔金属负极集流体及其制备方法和应用 | |
CN112421048A (zh) | 一种低成本制备石墨包覆纳米硅锂电池负极材料的方法 | |
CN105390672A (zh) | 三维氮掺杂介孔碳超薄纳米片材料制备方法 | |
CN104362311A (zh) | 一种硅碳复合微球负极材料及其制备方法 | |
CN110010895B (zh) | 碳纤维负载氧化镁颗粒交联纳米片阵列复合材料及其制备方法和应用 | |
CN103633305A (zh) | 锂离子电池硅复合负极材料及其制备方法 | |
CN106410153B (zh) | 一种氮化钛包覆钛酸镍复合材料及其制备方法和应用 | |
CN105489866B (zh) | 一种锂离子电池及其负极复合材料和制备方法 | |
CN110534798B (zh) | 一种石榴石型固体电解质的改良方法 | |
CN102522534A (zh) | 一种高比容量硅碳复合材料及其制备方法、锂离子电池负极材料及锂离子电池 | |
CN108682813A (zh) | 一种硅碳复合材料的制备方法及应用 | |
CN103050668A (zh) | 一种锂离子电池Si/C复合负极材料的制备方法 | |
CN108682855A (zh) | 一种可控制备氟磷酸钒钠正极材料的方法 | |
CN105206814A (zh) | 一种高性能锂离子电池负极材料多孔碳包覆暴露(001)活性晶面二氧化钛纳米立方体的制备方法 | |
CN108183204A (zh) | 一种硅纳米片-石墨烯纳米片复合材料及制备与应用 | |
CN109786742B (zh) | 一种Se掺杂MXene电池负极材料及其制备方法和应用 | |
CN105826528B (zh) | 一种多孔硅-铜复合材料及其制备方法和应用 | |
CN110767901A (zh) | 一种话梅状二硒化铁电极材料及其制备方法与应用 | |
CN104393275A (zh) | 一种碳包覆钛酸锂电池材料的制备方法 | |
CN110010875A (zh) | 一种薄片状硫化钴复合柔性碳布电极材料的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210715 Address after: Room 236, building 12, National University Science Park, no.669 high speed railway, Changxing Economic and Technological Development Zone, Huzhou City, Zhejiang Province, 313100 Patentee after: Zhejiang lichen New Material Technology Co.,Ltd. Address before: 310027 No. 38, Zhejiang Road, Hangzhou, Zhejiang, Xihu District Patentee before: ZHEJIANG University |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A high-capacity porous silicon material and its preparation method and application Granted publication date: 20180601 Pledgee: Changxin Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: Zhejiang lichen New Material Technology Co.,Ltd. Registration number: Y2024980046127 |