CN108336317A - 一种锂离子电池用硅碳复合材料及其制备方法 - Google Patents
一种锂离子电池用硅碳复合材料及其制备方法 Download PDFInfo
- Publication number
- CN108336317A CN108336317A CN201711313506.8A CN201711313506A CN108336317A CN 108336317 A CN108336317 A CN 108336317A CN 201711313506 A CN201711313506 A CN 201711313506A CN 108336317 A CN108336317 A CN 108336317A
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- Prior art keywords
- silicon
- preparation
- carbon
- composite material
- lithium ion
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- 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
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 28
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 239000002153 silicon-carbon composite material Substances 0.000 title claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 19
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 19
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 15
- 239000010703 silicon Substances 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 230000003647 oxidation Effects 0.000 claims abstract description 14
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 14
- 239000002904 solvent Substances 0.000 claims abstract description 13
- 239000004094 surface-active agent Substances 0.000 claims abstract description 11
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 10
- 239000010439 graphite Substances 0.000 claims abstract description 10
- 239000012298 atmosphere Substances 0.000 claims abstract description 8
- 239000006185 dispersion Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 4
- -1 are mixed Substances 0.000 claims abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000001301 oxygen Substances 0.000 claims abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 22
- 239000002109 single walled nanotube Substances 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000002048 multi walled nanotube Substances 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- 238000000498 ball milling Methods 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- 235000019441 ethanol Nutrition 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- DPODWPFNOSGFIT-UHFFFAOYSA-N S(=O)(=O)(O)C(C(=O)O)CC(=O)O.CC Chemical compound S(=O)(=O)(O)C(C(=O)O)CC(=O)O.CC DPODWPFNOSGFIT-UHFFFAOYSA-N 0.000 claims description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 229960003431 cetrimonium Drugs 0.000 claims description 2
- RLGQACBPNDBWTB-UHFFFAOYSA-N cetyltrimethylammonium ion Chemical compound CCCCCCCCCCCCCCCC[N+](C)(C)C RLGQACBPNDBWTB-UHFFFAOYSA-N 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 abstract description 28
- 230000014759 maintenance of location Effects 0.000 abstract description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 4
- 239000011149 active material Substances 0.000 abstract description 4
- 230000008602 contraction Effects 0.000 abstract description 4
- 229910052744 lithium Inorganic materials 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 description 16
- 239000003575 carbonaceous material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 239000010406 cathode material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229910010271 silicon carbide Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910021426 porous silicon Inorganic materials 0.000 description 4
- 239000011863 silicon-based powder Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 230000002687 intercalation Effects 0.000 description 3
- 238000009830 intercalation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009831 deintercalation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 238000000327 preparative centrifugation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000009466 transformation Effects 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
- H01M4/362—Composites
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
- H01M4/625—Carbon or graphite
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- 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)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (10)
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CN201711313506.8A CN108336317B (zh) | 2017-12-12 | 2017-12-12 | 一种锂离子电池用硅碳复合材料及其制备方法 |
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CN108336317A true CN108336317A (zh) | 2018-07-27 |
CN108336317B CN108336317B (zh) | 2020-09-01 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109494360A (zh) * | 2018-10-26 | 2019-03-19 | 合肥国轩高科动力能源有限公司 | 一种氧化亚硅复合材料及其制备方法 |
CN109786706A (zh) * | 2019-01-17 | 2019-05-21 | 新奥石墨烯技术有限公司 | 负极材料及其制备方法、负极以及电池 |
CN109817933A (zh) * | 2019-01-29 | 2019-05-28 | 陕西科技大学 | 一种碳基复合氰胺化铁材料及其制备方法和采用其作为负极材料的钠离子电池 |
CN112713262A (zh) * | 2019-12-16 | 2021-04-27 | 宁波杉杉新材料科技有限公司 | 氧化亚硅复合材料、电极、锂离子电池及其制备方法和应用 |
CN113939930A (zh) * | 2019-07-26 | 2022-01-14 | 株式会社Lg新能源 | 复合负极活性材料、其制备方法、包含其的负极和二次电池 |
CN114094034A (zh) * | 2020-08-24 | 2022-02-25 | 芯量科技股份有限公司 | 多层状长循环硅碳负极材料的制造方法 |
CN114824234A (zh) * | 2022-05-31 | 2022-07-29 | 福建蓝海黑石新材料科技有限公司 | 一种硅碳复合材料及其制备方法和应用 |
Citations (4)
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CN103078092A (zh) * | 2012-12-20 | 2013-05-01 | 中南大学 | 一种制备锂离子电池硅碳复合负极材料的方法 |
CN105576185A (zh) * | 2016-03-18 | 2016-05-11 | 天津力神电池股份有限公司 | 一种锂离子电池的硅碳复合负极极片及其制备方法 |
JP2016522560A (ja) * | 2013-06-18 | 2016-07-28 | ワッカー ケミー アクチエンゲゼルシャフトWacker Chemie AG | 電極材料およびリチウムイオン電池でのその使用 |
CN107170965A (zh) * | 2017-05-04 | 2017-09-15 | 中南大学 | 硅碳复合材料及其制备方法和应用 |
-
2017
- 2017-12-12 CN CN201711313506.8A patent/CN108336317B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103078092A (zh) * | 2012-12-20 | 2013-05-01 | 中南大学 | 一种制备锂离子电池硅碳复合负极材料的方法 |
JP2016522560A (ja) * | 2013-06-18 | 2016-07-28 | ワッカー ケミー アクチエンゲゼルシャフトWacker Chemie AG | 電極材料およびリチウムイオン電池でのその使用 |
CN105576185A (zh) * | 2016-03-18 | 2016-05-11 | 天津力神电池股份有限公司 | 一种锂离子电池的硅碳复合负极极片及其制备方法 |
CN107170965A (zh) * | 2017-05-04 | 2017-09-15 | 中南大学 | 硅碳复合材料及其制备方法和应用 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109494360A (zh) * | 2018-10-26 | 2019-03-19 | 合肥国轩高科动力能源有限公司 | 一种氧化亚硅复合材料及其制备方法 |
CN109786706A (zh) * | 2019-01-17 | 2019-05-21 | 新奥石墨烯技术有限公司 | 负极材料及其制备方法、负极以及电池 |
CN109817933A (zh) * | 2019-01-29 | 2019-05-28 | 陕西科技大学 | 一种碳基复合氰胺化铁材料及其制备方法和采用其作为负极材料的钠离子电池 |
CN109817933B (zh) * | 2019-01-29 | 2021-06-18 | 陕西科技大学 | 一种碳基复合氰胺化铁材料及其制备方法和采用其作为负极材料的钠离子电池 |
CN113939930A (zh) * | 2019-07-26 | 2022-01-14 | 株式会社Lg新能源 | 复合负极活性材料、其制备方法、包含其的负极和二次电池 |
JP2022535048A (ja) * | 2019-07-26 | 2022-08-04 | エルジー エナジー ソリューション リミテッド | 複合負極活物質、その製造方法、これを含む負極、および二次電池 |
JP7438598B2 (ja) | 2019-07-26 | 2024-02-27 | エルジー エナジー ソリューション リミテッド | 複合負極活物質、その製造方法、これを含む負極、および二次電池 |
CN112713262A (zh) * | 2019-12-16 | 2021-04-27 | 宁波杉杉新材料科技有限公司 | 氧化亚硅复合材料、电极、锂离子电池及其制备方法和应用 |
CN114094034A (zh) * | 2020-08-24 | 2022-02-25 | 芯量科技股份有限公司 | 多层状长循环硅碳负极材料的制造方法 |
CN114094034B (zh) * | 2020-08-24 | 2024-04-12 | 芯量科技股份有限公司 | 多层状长循环硅碳负极材料的制造方法 |
CN114824234A (zh) * | 2022-05-31 | 2022-07-29 | 福建蓝海黑石新材料科技有限公司 | 一种硅碳复合材料及其制备方法和应用 |
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Address after: 313100 No.18, Baoqiao Road, Huaxi Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Tianneng Energy Storage Technology Development Co.,Ltd. Country or region after: China Address before: 313100 No.18, Baoqiao Road, Huaxi Industrial Park, Changxing County, Huzhou City, Zhejiang Province Patentee before: Tianneng Shuai Fude Energy Co.,Ltd. Country or region before: China |
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