CN101913556A - 一种钴-氧化硅/碳纳米复合材料的制备方法 - Google Patents
一种钴-氧化硅/碳纳米复合材料的制备方法 Download PDFInfo
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- CN101913556A CN101913556A CN2010102528841A CN201010252884A CN101913556A CN 101913556 A CN101913556 A CN 101913556A CN 2010102528841 A CN2010102528841 A CN 2010102528841A CN 201010252884 A CN201010252884 A CN 201010252884A CN 101913556 A CN101913556 A CN 101913556A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 title claims abstract description 37
- 239000002114 nanocomposite Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- CQYQJRVMLMVTSR-UHFFFAOYSA-N [Co].[Si]=O Chemical compound [Co].[Si]=O CQYQJRVMLMVTSR-UHFFFAOYSA-N 0.000 title abstract description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000008367 deionised water Substances 0.000 claims abstract description 22
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 14
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 11
- 239000010941 cobalt Substances 0.000 claims abstract description 11
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims abstract description 8
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims abstract description 8
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims abstract description 8
- 229910000033 sodium borohydride Inorganic materials 0.000 claims abstract description 8
- 239000012279 sodium borohydride Substances 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 28
- 239000000377 silicon dioxide Substances 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 3
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 3
- 229930006000 Sucrose Natural products 0.000 claims description 3
- 239000008103 glucose Substances 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000005720 sucrose Substances 0.000 claims description 3
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 2
- 238000001354 calcination Methods 0.000 claims description 2
- 229940011182 cobalt acetate Drugs 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 group [Co+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O UFMZWBIQTDUYBN-UHFFFAOYSA-N 0.000 claims description 2
- 229910001981 cobalt nitrate Inorganic materials 0.000 claims description 2
- MULYSYXKGICWJF-UHFFFAOYSA-L cobalt(2+);oxalate Chemical compound [Co+2].[O-]C(=O)C([O-])=O MULYSYXKGICWJF-UHFFFAOYSA-L 0.000 claims description 2
- QAHREYKOYSIQPH-UHFFFAOYSA-L cobalt(II) acetate Chemical compound [Co+2].CC([O-])=O.CC([O-])=O QAHREYKOYSIQPH-UHFFFAOYSA-L 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 239000005007 epoxy-phenolic resin Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 229920001568 phenolic resin Polymers 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 125000004494 ethyl ester group Chemical group 0.000 claims 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims 2
- 239000000052 vinegar Substances 0.000 claims 2
- 235000021419 vinegar Nutrition 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 11
- 239000000203 mixture Substances 0.000 abstract description 11
- 230000002441 reversible effect Effects 0.000 abstract description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 8
- 239000010405 anode material Substances 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 239000007773 negative electrode material Substances 0.000 description 8
- 238000009830 intercalation Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000001027 hydrothermal synthesis Methods 0.000 description 4
- 230000002687 intercalation Effects 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 229910052814 silicon oxide Inorganic materials 0.000 description 4
- 239000002210 silicon-based material Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000006230 acetylene black Substances 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 239000006258 conductive agent Substances 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 2
- 229910001947 lithium oxide Inorganic materials 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229910005883 NiSi Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- ZBYYWKJVSFHYJL-UHFFFAOYSA-L cobalt(2+);diacetate;tetrahydrate Chemical compound O.O.O.O.[Co+2].CC([O-])=O.CC([O-])=O ZBYYWKJVSFHYJL-UHFFFAOYSA-L 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009831 deintercalation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- 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
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- Battery Electrode And Active Subsutance (AREA)
Abstract
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CN2010102528841A CN101913556B (zh) | 2010-08-13 | 2010-08-13 | 一种钴-氧化硅/碳纳米复合材料的制备方法 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102646820A (zh) * | 2012-05-04 | 2012-08-22 | 南开大学 | 一种用于锂离子二次电池的负极材料及其制备方法 |
CN103703592A (zh) * | 2011-07-29 | 2014-04-02 | 住友电木株式会社 | 锂离子二次电池用碳材料的制造方法、锂离子二次电池用碳材料、锂离子二次电池用负极活性物质、组合物、锂离子二次电池负极材料用碳复合材料、锂离子二次电池用负极合剂、锂离子二次电池用负极、以及锂离子二次电池 |
CN103872303A (zh) * | 2012-12-10 | 2014-06-18 | 信越化学工业株式会社 | 氧化硅材料、制造方法、负电极、锂离子二次蓄电池和电化学电容器 |
CN104941584A (zh) * | 2015-07-06 | 2015-09-30 | 河北工业大学 | 一种吸附水体中重金属离子SiO2/C复合材料及其应用 |
CN105006575A (zh) * | 2015-06-23 | 2015-10-28 | 西安博纳材料科技有限公司 | 一种金属氧化物-碳复合材料的制备方法 |
CN105742589A (zh) * | 2016-02-29 | 2016-07-06 | 中国有色桂林矿产地质研究院有限公司 | 一种锂离子电池负极用硅-钴-碳复合材料及其制备方法 |
CN108232144A (zh) * | 2017-12-25 | 2018-06-29 | 北方奥钛纳米技术有限公司 | 一种改性硅碳复合电极材料及其制备方法 |
CN110284146A (zh) * | 2019-06-21 | 2019-09-27 | 青岛科技大学 | 原位负载硒掺杂二硫化钼/过渡金属硼化物纳米材料的制备及应用 |
CN110635129A (zh) * | 2019-08-21 | 2019-12-31 | 合肥国轩高科动力能源有限公司 | 一种新型SiO/C/Cu复合材料的制备方法及应用 |
CN111029554A (zh) * | 2019-12-25 | 2020-04-17 | 湖北万润新能源科技发展有限公司 | 一种原位碳包覆的二氧化硅碳复合材料制备方法及其应用 |
CN111446440A (zh) * | 2020-05-22 | 2020-07-24 | 扬州大学 | 一种氮掺杂碳包覆的中空中孔二氧化硅/钴纳米复合材料及其锂离子电池负极材料 |
Citations (1)
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CN101188288A (zh) * | 2007-10-29 | 2008-05-28 | 北京科技大学 | 一种锂离子电池锡钴碳复合负极材料的制备方法 |
-
2010
- 2010-08-13 CN CN2010102528841A patent/CN101913556B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101188288A (zh) * | 2007-10-29 | 2008-05-28 | 北京科技大学 | 一种锂离子电池锡钴碳复合负极材料的制备方法 |
Non-Patent Citations (3)
Title |
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CANDACE K. CHAN ET AL.: "Solution-Grown Silicon Nanowires for Lithium-Ion Battery Anodes", 《ACSNANO》, vol. 4, no. 3, 4 March 2010 (2010-03-04), pages 1443 - 1450, XP055120894, DOI: 10.1021/nn901409q * |
YONG-SHENG HU ET AL.: "Superior Storage Performance of a Si@SiOx/C Nanocomposite as Anode Material for Lithium-Ion Batteries", 《ANGEW. CHEM. INT. ED.》, vol. 47, 31 December 2008 (2008-12-31), pages 1645 - 1649, XP055043259, DOI: 10.1002/anie.200704287 * |
徐宇虹等: "碳热还原法制备锂离子电池Si-Co-C 复合负极材料", 《2009年第十五次全国电化学学术会议论文集》, 1 December 2009 (2009-12-01), pages 1 * |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103703592A (zh) * | 2011-07-29 | 2014-04-02 | 住友电木株式会社 | 锂离子二次电池用碳材料的制造方法、锂离子二次电池用碳材料、锂离子二次电池用负极活性物质、组合物、锂离子二次电池负极材料用碳复合材料、锂离子二次电池用负极合剂、锂离子二次电池用负极、以及锂离子二次电池 |
CN102646820B (zh) * | 2012-05-04 | 2014-05-07 | 南开大学 | 一种用于锂离子二次电池的负极材料及其制备方法 |
CN102646820A (zh) * | 2012-05-04 | 2012-08-22 | 南开大学 | 一种用于锂离子二次电池的负极材料及其制备方法 |
CN103872303A (zh) * | 2012-12-10 | 2014-06-18 | 信越化学工业株式会社 | 氧化硅材料、制造方法、负电极、锂离子二次蓄电池和电化学电容器 |
CN103872303B (zh) * | 2012-12-10 | 2018-05-11 | 信越化学工业株式会社 | 氧化硅材料、制造方法、负电极、锂离子二次蓄电池和电化学电容器 |
CN105006575A (zh) * | 2015-06-23 | 2015-10-28 | 西安博纳材料科技有限公司 | 一种金属氧化物-碳复合材料的制备方法 |
CN104941584A (zh) * | 2015-07-06 | 2015-09-30 | 河北工业大学 | 一种吸附水体中重金属离子SiO2/C复合材料及其应用 |
CN105742589B (zh) * | 2016-02-29 | 2018-09-18 | 中国有色桂林矿产地质研究院有限公司 | 一种锂离子电池负极用硅-钴-碳复合材料及其制备方法 |
CN105742589A (zh) * | 2016-02-29 | 2016-07-06 | 中国有色桂林矿产地质研究院有限公司 | 一种锂离子电池负极用硅-钴-碳复合材料及其制备方法 |
CN108232144A (zh) * | 2017-12-25 | 2018-06-29 | 北方奥钛纳米技术有限公司 | 一种改性硅碳复合电极材料及其制备方法 |
CN108232144B (zh) * | 2017-12-25 | 2020-09-25 | 北方奥钛纳米技术有限公司 | 一种改性硅碳复合电极材料及其制备方法 |
CN110284146A (zh) * | 2019-06-21 | 2019-09-27 | 青岛科技大学 | 原位负载硒掺杂二硫化钼/过渡金属硼化物纳米材料的制备及应用 |
CN110635129A (zh) * | 2019-08-21 | 2019-12-31 | 合肥国轩高科动力能源有限公司 | 一种新型SiO/C/Cu复合材料的制备方法及应用 |
CN110635129B (zh) * | 2019-08-21 | 2022-08-09 | 合肥国轩高科动力能源有限公司 | 一种硅基复合材料的制备方法及应用 |
CN111029554A (zh) * | 2019-12-25 | 2020-04-17 | 湖北万润新能源科技发展有限公司 | 一种原位碳包覆的二氧化硅碳复合材料制备方法及其应用 |
CN111446440A (zh) * | 2020-05-22 | 2020-07-24 | 扬州大学 | 一种氮掺杂碳包覆的中空中孔二氧化硅/钴纳米复合材料及其锂离子电池负极材料 |
CN111446440B (zh) * | 2020-05-22 | 2022-07-05 | 扬州大学 | 一种氮掺杂碳包覆的中空中孔二氧化硅/钴纳米复合材料及其锂离子电池负极材料 |
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