CN103151504A - 一种银掺杂碳-硅复合负极材料的制备方法 - Google Patents
一种银掺杂碳-硅复合负极材料的制备方法 Download PDFInfo
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- CN103151504A CN103151504A CN2013101193134A CN201310119313A CN103151504A CN 103151504 A CN103151504 A CN 103151504A CN 2013101193134 A CN2013101193134 A CN 2013101193134A CN 201310119313 A CN201310119313 A CN 201310119313A CN 103151504 A CN103151504 A CN 103151504A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 10
- 239000004332 silver Substances 0.000 title claims abstract description 10
- 239000011868 silicon-carbon composite negative electrode material Substances 0.000 title abstract 3
- 239000002153 silicon-carbon composite material Substances 0.000 claims abstract description 41
- 239000000243 solution Substances 0.000 claims abstract description 25
- 239000012452 mother liquor Substances 0.000 claims abstract description 19
- 238000000498 ball milling Methods 0.000 claims abstract description 17
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 14
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims abstract description 14
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims abstract description 14
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 10
- 239000011591 potassium Substances 0.000 claims abstract description 10
- 238000000967 suction filtration Methods 0.000 claims abstract description 10
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 6
- 239000011259 mixed solution Substances 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 239000012153 distilled water Substances 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 239000000377 silicon dioxide Substances 0.000 claims description 13
- 101710134784 Agnoprotein Proteins 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 230000001413 cellular effect Effects 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- 239000010406 cathode material Substances 0.000 claims description 10
- 239000002210 silicon-based material Substances 0.000 claims description 10
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- 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 8
- 238000013019 agitation Methods 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 8
- 235000013312 flour Nutrition 0.000 claims description 8
- 239000008103 glucose Substances 0.000 claims description 8
- 239000011268 mixed slurry Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 239000002243 precursor Substances 0.000 claims description 8
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 239000011856 silicon-based particle Substances 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- 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 4
- 238000003763 carbonization Methods 0.000 claims description 4
- 238000005352 clarification Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000000643 oven drying Methods 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 239000013049 sediment Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 6
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 6
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 abstract 6
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000007865 diluting Methods 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- 238000009210 therapy by ultrasound Methods 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005543 nano-size silicon particle Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 1
- 238000010792 warming 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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CN201310119313.4A CN103151504B (zh) | 2013-04-08 | 2013-04-08 | 一种银掺杂碳-硅复合负极材料的制备方法 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103545488A (zh) * | 2013-10-18 | 2014-01-29 | 中国第一汽车股份有限公司 | 基于葡萄糖银镜反应原理制备Si/Ag/C复合负极材料 |
CN105609717A (zh) * | 2015-12-21 | 2016-05-25 | 宁波高新区锦众信息科技有限公司 | 一种锂离子电池用碳硅复合负极材料的制备方法 |
CN106758539A (zh) * | 2016-11-14 | 2017-05-31 | 蚌埠市风驰滤清器有限公司 | 一种耐寒滤清器滤纸 |
CN106941156A (zh) * | 2017-03-17 | 2017-07-11 | 中国科学院宁波材料技术与工程研究所 | 一种硅银碳纳米杂化材料及其制备方法和应用 |
CN106941160A (zh) * | 2017-03-27 | 2017-07-11 | 中国科学院宁波材料技术与工程研究所 | 一种含有银纳米棒的硅银碳纳米杂化材料及其制备方法和应用 |
CN107749481A (zh) * | 2017-09-26 | 2018-03-02 | 上海大学 | 硅银碳三元复合材料的制备方法 |
CN108172781A (zh) * | 2017-12-11 | 2018-06-15 | 浙江大学 | 一种银颗粒掺杂的硅碳复合材料及其制备方法和应用 |
CN108336311A (zh) * | 2017-08-16 | 2018-07-27 | 中天储能科技有限公司 | 一种掺杂银颗粒的硅碳负极材料的制备方法 |
CN109860554A (zh) * | 2019-01-29 | 2019-06-07 | 常州讯宛德电子有限公司 | 一种结构稳定型锂电池复合电极粉体材料的制备方法 |
CN111935965A (zh) * | 2020-07-14 | 2020-11-13 | 西安工程大学 | 一种银/生物质多孔碳电磁波吸收复合材料的制备方法 |
CN112289988A (zh) * | 2020-09-30 | 2021-01-29 | 合肥国轩高科动力能源有限公司 | 一种银掺杂的硅和二碲化钨复合负极材料及其制备方法、应用 |
CN112331825A (zh) * | 2020-10-19 | 2021-02-05 | 中国电子科技集团公司第十八研究所 | 一种锂离子电池硅碳银复合负极的制备方法 |
CN117810450A (zh) * | 2024-02-29 | 2024-04-02 | 中国科学院山西煤炭化学研究所 | 一种锂离子电池改性石墨负极材料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102709565A (zh) * | 2012-05-30 | 2012-10-03 | 力芯(青岛)新能源材料有限公司 | 一种锂离子电池多孔状硅碳复合负极材料的制备方法 |
CN102751477A (zh) * | 2012-07-03 | 2012-10-24 | 清华大学 | 一种锂离子电池硅银复合负极材料的制备方法 |
-
2013
- 2013-04-08 CN CN201310119313.4A patent/CN103151504B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102709565A (zh) * | 2012-05-30 | 2012-10-03 | 力芯(青岛)新能源材料有限公司 | 一种锂离子电池多孔状硅碳复合负极材料的制备方法 |
CN102751477A (zh) * | 2012-07-03 | 2012-10-24 | 清华大学 | 一种锂离子电池硅银复合负极材料的制备方法 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103545488A (zh) * | 2013-10-18 | 2014-01-29 | 中国第一汽车股份有限公司 | 基于葡萄糖银镜反应原理制备Si/Ag/C复合负极材料 |
CN105609717A (zh) * | 2015-12-21 | 2016-05-25 | 宁波高新区锦众信息科技有限公司 | 一种锂离子电池用碳硅复合负极材料的制备方法 |
CN106758539A (zh) * | 2016-11-14 | 2017-05-31 | 蚌埠市风驰滤清器有限公司 | 一种耐寒滤清器滤纸 |
CN106941156A (zh) * | 2017-03-17 | 2017-07-11 | 中国科学院宁波材料技术与工程研究所 | 一种硅银碳纳米杂化材料及其制备方法和应用 |
CN106941156B (zh) * | 2017-03-17 | 2019-06-11 | 中国科学院宁波材料技术与工程研究所 | 一种硅银碳纳米杂化材料及其制备方法和应用 |
CN106941160A (zh) * | 2017-03-27 | 2017-07-11 | 中国科学院宁波材料技术与工程研究所 | 一种含有银纳米棒的硅银碳纳米杂化材料及其制备方法和应用 |
CN106941160B (zh) * | 2017-03-27 | 2019-06-11 | 中国科学院宁波材料技术与工程研究所 | 一种含有银纳米棒的硅银碳纳米杂化材料及其制备方法和应用 |
CN108336311A (zh) * | 2017-08-16 | 2018-07-27 | 中天储能科技有限公司 | 一种掺杂银颗粒的硅碳负极材料的制备方法 |
CN107749481B (zh) * | 2017-09-26 | 2020-10-30 | 上海大学 | 硅银碳三元复合材料的制备方法 |
CN107749481A (zh) * | 2017-09-26 | 2018-03-02 | 上海大学 | 硅银碳三元复合材料的制备方法 |
CN108172781A (zh) * | 2017-12-11 | 2018-06-15 | 浙江大学 | 一种银颗粒掺杂的硅碳复合材料及其制备方法和应用 |
CN109860554A (zh) * | 2019-01-29 | 2019-06-07 | 常州讯宛德电子有限公司 | 一种结构稳定型锂电池复合电极粉体材料的制备方法 |
CN111935965A (zh) * | 2020-07-14 | 2020-11-13 | 西安工程大学 | 一种银/生物质多孔碳电磁波吸收复合材料的制备方法 |
CN112289988A (zh) * | 2020-09-30 | 2021-01-29 | 合肥国轩高科动力能源有限公司 | 一种银掺杂的硅和二碲化钨复合负极材料及其制备方法、应用 |
CN112289988B (zh) * | 2020-09-30 | 2022-05-06 | 合肥国轩高科动力能源有限公司 | 一种银掺杂的硅和二碲化钨复合负极材料及其制备方法、应用 |
CN112331825A (zh) * | 2020-10-19 | 2021-02-05 | 中国电子科技集团公司第十八研究所 | 一种锂离子电池硅碳银复合负极的制备方法 |
CN117810450A (zh) * | 2024-02-29 | 2024-04-02 | 中国科学院山西煤炭化学研究所 | 一种锂离子电池改性石墨负极材料及其制备方法 |
CN117810450B (zh) * | 2024-02-29 | 2024-04-30 | 中国科学院山西煤炭化学研究所 | 一种锂离子电池改性石墨负极材料及其制备方法 |
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