CN103151502A - 一种硅合金-石墨烯复合负极材料的制备方法 - Google Patents
一种硅合金-石墨烯复合负极材料的制备方法 Download PDFInfo
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- CN103151502A CN103151502A CN2013101018544A CN201310101854A CN103151502A CN 103151502 A CN103151502 A CN 103151502A CN 2013101018544 A CN2013101018544 A CN 2013101018544A CN 201310101854 A CN201310101854 A CN 201310101854A CN 103151502 A CN103151502 A CN 103151502A
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- graphite
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- silicon
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- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 29
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 24
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000010703 silicon Substances 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000007773 negative electrode material Substances 0.000 title abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims abstract description 32
- 229910000676 Si alloy Inorganic materials 0.000 claims abstract description 16
- 238000000498 ball milling Methods 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 6
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 51
- 239000010439 graphite Substances 0.000 claims description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000008367 deionised water Substances 0.000 claims description 22
- 229910021641 deionized water Inorganic materials 0.000 claims description 22
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Substances CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 9
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 8
- -1 graphite alkene Chemical class 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 239000000243 solution Substances 0.000 claims description 5
- 238000005119 centrifugation Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 238000010992 reflux Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 10
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 239000000956 alloy Substances 0.000 abstract description 5
- 229910045601 alloy Inorganic materials 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 150000002739 metals Chemical class 0.000 abstract description 3
- 230000001351 cycling effect Effects 0.000 abstract 2
- 229910007241 Si2.05Co0.15Mn0.23Zn0.56Mg0.22 Inorganic materials 0.000 abstract 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 238000011160 research Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 239000000126 substance Substances 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
- 239000010405 anode material Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects 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
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000011056 performance test Methods 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
- 238000001694 spray drying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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- 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
Abstract
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CN201310101854.4A CN103151502B (zh) | 2013-03-27 | 2013-03-27 | 一种硅合金-石墨烯复合负极材料的制备方法 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103606661A (zh) * | 2013-11-11 | 2014-02-26 | 南京工业大学 | 一种利用机械化学法合成锂离子电池负极材料的方法 |
CN103773988A (zh) * | 2014-03-04 | 2014-05-07 | 哈尔滨工业大学 | 一种石墨烯增强镁基复合材料的制备方法 |
CN104218225A (zh) * | 2014-05-07 | 2014-12-17 | 江南石墨烯研究院 | 亚微米石墨烯/富锂镍钴锰酸锂复合物及其制备方法 |
CN104979535A (zh) * | 2014-04-03 | 2015-10-14 | 上海空间电源研究所 | 一种石墨烯多孔纳米硅复合材料、其制备方法及其应用 |
CN108199108A (zh) * | 2018-01-11 | 2018-06-22 | 电子科技大学 | 回收硅片切屑复合负极材料及其制备方法 |
CN108448124A (zh) * | 2018-03-26 | 2018-08-24 | 济南大学 | 一种大豆生物基燃料电池氧还原催化剂及其制备方法与应用 |
CN109133043A (zh) * | 2018-11-06 | 2019-01-04 | 张俊霞 | 一种纳米石墨烯及其制备方法、应用和制备太阳能集热管的方法 |
CN109616631A (zh) * | 2018-11-29 | 2019-04-12 | 东南大学 | 一种硅镍合金-石墨烯电极材料及其制备方法和应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101643864A (zh) * | 2009-07-10 | 2010-02-10 | 成都中科来方能源科技有限公司 | 多元硅合金/碳复合材料及其制备方法和用途 |
CN102275908A (zh) * | 2011-07-07 | 2011-12-14 | 中南大学 | 一种石墨烯材料的制备方法 |
WO2012036265A1 (ja) * | 2010-09-17 | 2012-03-22 | 古河電気工業株式会社 | 多孔質シリコン粒子及び多孔質シリコン複合体粒子、並びにこれらの製造方法 |
US20120264015A1 (en) * | 2010-06-10 | 2012-10-18 | Lg Chem, Ltd. | Anode Active Material For Lithium Secondary Battery And Lithium Secondary Battery Having The Same |
CN103022437A (zh) * | 2011-09-26 | 2013-04-03 | 海洋王照明科技股份有限公司 | 硅合金、石墨烯复合材料及其制备方法 |
-
2013
- 2013-03-27 CN CN201310101854.4A patent/CN103151502B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101643864A (zh) * | 2009-07-10 | 2010-02-10 | 成都中科来方能源科技有限公司 | 多元硅合金/碳复合材料及其制备方法和用途 |
US20120264015A1 (en) * | 2010-06-10 | 2012-10-18 | Lg Chem, Ltd. | Anode Active Material For Lithium Secondary Battery And Lithium Secondary Battery Having The Same |
WO2012036265A1 (ja) * | 2010-09-17 | 2012-03-22 | 古河電気工業株式会社 | 多孔質シリコン粒子及び多孔質シリコン複合体粒子、並びにこれらの製造方法 |
CN102275908A (zh) * | 2011-07-07 | 2011-12-14 | 中南大学 | 一种石墨烯材料的制备方法 |
CN103022437A (zh) * | 2011-09-26 | 2013-04-03 | 海洋王照明科技股份有限公司 | 硅合金、石墨烯复合材料及其制备方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103606661A (zh) * | 2013-11-11 | 2014-02-26 | 南京工业大学 | 一种利用机械化学法合成锂离子电池负极材料的方法 |
CN103606661B (zh) * | 2013-11-11 | 2016-02-10 | 南京工业大学 | 一种利用机械化学法合成锂离子电池负极材料的方法 |
CN103773988A (zh) * | 2014-03-04 | 2014-05-07 | 哈尔滨工业大学 | 一种石墨烯增强镁基复合材料的制备方法 |
CN104979535A (zh) * | 2014-04-03 | 2015-10-14 | 上海空间电源研究所 | 一种石墨烯多孔纳米硅复合材料、其制备方法及其应用 |
CN104218225A (zh) * | 2014-05-07 | 2014-12-17 | 江南石墨烯研究院 | 亚微米石墨烯/富锂镍钴锰酸锂复合物及其制备方法 |
CN108199108A (zh) * | 2018-01-11 | 2018-06-22 | 电子科技大学 | 回收硅片切屑复合负极材料及其制备方法 |
CN108448124A (zh) * | 2018-03-26 | 2018-08-24 | 济南大学 | 一种大豆生物基燃料电池氧还原催化剂及其制备方法与应用 |
CN109133043A (zh) * | 2018-11-06 | 2019-01-04 | 张俊霞 | 一种纳米石墨烯及其制备方法、应用和制备太阳能集热管的方法 |
CN109616631A (zh) * | 2018-11-29 | 2019-04-12 | 东南大学 | 一种硅镍合金-石墨烯电极材料及其制备方法和应用 |
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