CN203644876U - 一种熔盐电解制备纳米硅碳复合负极材料的装置 - Google Patents
一种熔盐电解制备纳米硅碳复合负极材料的装置 Download PDFInfo
- Publication number
- CN203644876U CN203644876U CN201320839796.0U CN201320839796U CN203644876U CN 203644876 U CN203644876 U CN 203644876U CN 201320839796 U CN201320839796 U CN 201320839796U CN 203644876 U CN203644876 U CN 203644876U
- Authority
- CN
- China
- Prior art keywords
- anode
- cathode
- negative electrode
- carbon composite
- block
- 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.)
- Expired - Lifetime
Links
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 114
- 239000011868 silicon-carbon composite negative electrode material Substances 0.000 title abstract 3
- 230000004927 fusion Effects 0.000 title abstract 2
- 238000009413 insulation Methods 0.000 claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 75
- 239000003792 electrolyte Substances 0.000 claims description 59
- 238000006073 displacement reaction Methods 0.000 claims description 58
- 239000002131 composite material Substances 0.000 claims description 57
- 229910052799 carbon Inorganic materials 0.000 claims description 53
- 239000000463 material Substances 0.000 claims description 51
- 229920001296 polysiloxane Polymers 0.000 claims description 34
- 239000000843 powder Substances 0.000 claims description 26
- 229910002804 graphite Inorganic materials 0.000 claims description 23
- 239000010439 graphite Substances 0.000 claims description 23
- 239000002826 coolant Substances 0.000 claims description 19
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 11
- VSTOHTVURMFCGL-UHFFFAOYSA-N [C].O=[Si]=O Chemical compound [C].O=[Si]=O VSTOHTVURMFCGL-UHFFFAOYSA-N 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 8
- -1 oxonium ion Chemical class 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000010924 continuous production Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007704 transition Effects 0.000 abstract 7
- 230000005611 electricity Effects 0.000 description 35
- 238000000034 method Methods 0.000 description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 230000003068 static effect Effects 0.000 description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 17
- 239000007789 gas Substances 0.000 description 17
- 229910052710 silicon Inorganic materials 0.000 description 13
- 229920000049 Carbon (fiber) Polymers 0.000 description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 12
- 239000004917 carbon fiber Substances 0.000 description 12
- 239000010703 silicon Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 239000011261 inert gas Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- 238000005345 coagulation Methods 0.000 description 9
- 230000015271 coagulation Effects 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000005543 nano-size silicon particle Substances 0.000 description 9
- 230000002378 acidificating effect Effects 0.000 description 8
- 239000011530 conductive current collector Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 239000007784 solid electrolyte Substances 0.000 description 8
- 238000010792 warming Methods 0.000 description 8
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 239000002070 nanowire Substances 0.000 description 7
- 239000000377 silicon dioxide Substances 0.000 description 7
- 235000012239 silicon dioxide Nutrition 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 238000000498 ball milling Methods 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000000956 alloy Substances 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 230000005518 electrochemistry Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 238000005245 sintering Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000006245 Carbon black Super-P Substances 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 241001062009 Indigofera Species 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229910018619 Si-Fe Inorganic materials 0.000 description 1
- 229910008458 Si—Cr Inorganic materials 0.000 description 1
- 229910008289 Si—Fe Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000006253 efflorescence Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000000713 high-energy ball milling Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320839796.0U CN203644876U (zh) | 2013-12-18 | 2013-12-18 | 一种熔盐电解制备纳米硅碳复合负极材料的装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320839796.0U CN203644876U (zh) | 2013-12-18 | 2013-12-18 | 一种熔盐电解制备纳米硅碳复合负极材料的装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203644876U true CN203644876U (zh) | 2014-06-11 |
Family
ID=50876099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320839796.0U Expired - Lifetime CN203644876U (zh) | 2013-12-18 | 2013-12-18 | 一种熔盐电解制备纳米硅碳复合负极材料的装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203644876U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104733702A (zh) * | 2013-12-18 | 2015-06-24 | 北京有色金属研究总院 | 一种熔盐电解制备纳米硅碳复合负极材料的装置及方法 |
CN109470059A (zh) * | 2018-11-16 | 2019-03-15 | 成都斯力康科技股份有限公司 | 一种真空熔炼加料方法 |
CN109950494A (zh) * | 2019-03-27 | 2019-06-28 | 重庆大学 | 一种熔盐电解制备硅碳复合材料的方法 |
-
2013
- 2013-12-18 CN CN201320839796.0U patent/CN203644876U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104733702A (zh) * | 2013-12-18 | 2015-06-24 | 北京有色金属研究总院 | 一种熔盐电解制备纳米硅碳复合负极材料的装置及方法 |
CN104733702B (zh) * | 2013-12-18 | 2017-06-20 | 北京有色金属研究总院 | 一种熔盐电解制备纳米硅碳复合负极材料的装置及方法 |
CN109470059A (zh) * | 2018-11-16 | 2019-03-15 | 成都斯力康科技股份有限公司 | 一种真空熔炼加料方法 |
CN109470059B (zh) * | 2018-11-16 | 2019-11-05 | 成都斯力康科技股份有限公司 | 一种真空熔炼加料方法 |
CN109950494A (zh) * | 2019-03-27 | 2019-06-28 | 重庆大学 | 一种熔盐电解制备硅碳复合材料的方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103107315B (zh) | 一种纳米硅碳复合材料及其制备方法 | |
CN104617278B (zh) | 一种纳米硅金属复合材料及其制备方法 | |
CN109950494B (zh) | 一种熔盐电解制备硅碳复合材料的方法 | |
CN104733702B (zh) | 一种熔盐电解制备纳米硅碳复合负极材料的装置及方法 | |
CN104934608A (zh) | 一种石墨烯原位包覆锂离子电池正极材料的制备方法 | |
CN102769139A (zh) | 一种高容量锂离子电池负极材料的制备方法 | |
CN104659412B (zh) | 含平面三角形基团的锂碳硼氧化物固态电解质材料和电池 | |
CN102361073B (zh) | 一种锂离子电池硅铝碳复合负极材料的制备方法 | |
CN109428067B (zh) | 正极活性材料、制备方法、正极和高比能量动力电池 | |
CN104167537B (zh) | 一种锂离子电池用石墨烯/氧化锌复合负极材料及其制备方法 | |
CN101997110B (zh) | 热碳还原法制备锂离子电池用锡碳复合负极材料的方法 | |
CN104810545B (zh) | 磷酸盐锂快离子导体材料及其制备方法 | |
CN105609749A (zh) | 一种硅纳米线及其应用 | |
CN203644876U (zh) | 一种熔盐电解制备纳米硅碳复合负极材料的装置 | |
CN114231954A (zh) | 一种亲锂三维氧化钴/泡沫金属复合锂金属负极材料及其超组装制备方法 | |
Wang et al. | Dense sphene-type solid electrolyte through rapid sintering for solid-state lithium metal battery | |
CN112028075B (zh) | 一种可用作锂离子电池负极材料的纳米SiC的制备方法及利用该负极材料制备的锂离子电池 | |
CN108808005A (zh) | 一种利用煅烧混合物制备锂电池负极材料添加剂的方法 | |
CN110112364B (zh) | 一种多层复合负极材料及其制备方法和负极片、锂电池 | |
CN105280879A (zh) | 一种二氧化硅/碳复合多孔电极及其制备方法 | |
CN106784771A (zh) | 一种锌锑合金复合负极材料的制备方法及系统 | |
CN103531754B (zh) | 石墨烯/二氧化硅/铜/硅/软碳叠层复合负极材料的制备方法 | |
CN101624712A (zh) | 一种熔盐电解制备锂离子电池负极材料锡-钴合金的方法 | |
CN108682837A (zh) | 一种锂离子电池用定向多孔硅材料的制备方法 | |
CN104831306A (zh) | 超细硅基合金粉体及其电化学制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100088, 2, Xinjie street, Xicheng District, Beijing Patentee after: China Youyan Technology Group Co.,Ltd. Address before: 100088, 2, Xinjie street, Xicheng District, Beijing Patentee before: Youyan Technology Group Co.,Ltd. Address after: 100088, 2, Xinjie street, Xicheng District, Beijing Patentee after: Youyan Technology Group Co.,Ltd. Address before: 100088, 2, Xinjie street, Xicheng District, Beijing Patentee before: GENERAL Research Institute FOR NONFERROUS METALS |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140611 |