CN101572308A - 改善锂离子电池材料综合性能的方法 - Google Patents
改善锂离子电池材料综合性能的方法 Download PDFInfo
- Publication number
- CN101572308A CN101572308A CNA2009103033720A CN200910303372A CN101572308A CN 101572308 A CN101572308 A CN 101572308A CN A2009103033720 A CNA2009103033720 A CN A2009103033720A CN 200910303372 A CN200910303372 A CN 200910303372A CN 101572308 A CN101572308 A CN 101572308A
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- lithium ion
- ion battery
- combination property
- organic compound
- electrode material
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- 239000000463 material Substances 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 50
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 28
- 239000007772 electrode material Substances 0.000 claims abstract description 57
- 238000003756 stirring Methods 0.000 claims abstract description 46
- 150000002894 organic compounds Chemical class 0.000 claims abstract description 29
- 239000002904 solvent Substances 0.000 claims abstract description 15
- 239000012855 volatile organic compound Substances 0.000 claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 22
- 238000001704 evaporation Methods 0.000 claims description 22
- 230000008020 evaporation Effects 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 22
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 18
- 239000003960 organic solvent Substances 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 10
- 229910052744 lithium Inorganic materials 0.000 claims description 10
- 238000010334 sieve classification Methods 0.000 claims description 9
- 229910018540 Si C Inorganic materials 0.000 claims description 8
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- -1 pyroles Natural products 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910002991 LiNi0.5Co0.2Mn0.3O2 Inorganic materials 0.000 claims description 5
- 229910015717 LiNi0.85Co0.15Al0.05O2 Inorganic materials 0.000 claims description 5
- 229910015872 LiNi0.8Co0.1Mn0.1O2 Inorganic materials 0.000 claims description 5
- 229910000676 Si alloy Inorganic materials 0.000 claims description 5
- 239000010405 anode material Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 150000001555 benzenes Chemical class 0.000 claims description 4
- 239000010406 cathode material Substances 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 150000002170 ethers Chemical class 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 150000002576 ketones Chemical class 0.000 claims description 4
- 150000002989 phenols Chemical class 0.000 claims description 4
- 229930192474 thiophene Natural products 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 150000002240 furans Chemical class 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 229910002986 Li4Ti5O12 Inorganic materials 0.000 claims 1
- 229910013485 LiNixM1-xO2 Inorganic materials 0.000 claims 1
- 229910013495 LiNixM1−xO2 Inorganic materials 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 206010016766 flatulence Diseases 0.000 abstract 2
- 230000004048 modification Effects 0.000 description 27
- 238000012986 modification Methods 0.000 description 27
- 239000000126 substance Substances 0.000 description 21
- 239000002002 slurry Substances 0.000 description 19
- 238000012360 testing method Methods 0.000 description 19
- 229910013716 LiNi Inorganic materials 0.000 description 16
- 238000007599 discharging Methods 0.000 description 15
- 230000014759 maintenance of location Effects 0.000 description 11
- 239000011572 manganese Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000006258 conductive agent Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000009545 invasion Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
Images
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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
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103337614A (zh) * | 2013-05-20 | 2013-10-02 | 深圳市贝特瑞新能源材料股份有限公司 | 一种锂离子电池正极材料改性的方法 |
CN104282935A (zh) * | 2013-07-11 | 2015-01-14 | 浙江万向亿能动力电池有限公司 | 一种钛酸锂电池及制造方法 |
CN112259736A (zh) * | 2020-10-27 | 2021-01-22 | 成都新柯力化工科技有限公司 | 一种锂电池缓解胀气的钛酸锂负极及制备方法 |
Families Citing this family (1)
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KR101521158B1 (ko) | 2007-06-22 | 2015-05-18 | 보스톤-파워, 인크. | 리튬-이온 전지에 대한 cid 보유 장치 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US4031033A (en) * | 1971-03-29 | 1977-06-21 | Zlehit Pri Ban | Method for producing powdered wetproofed material useful in making gas-diffusion electrodes |
CN101342495B (zh) * | 2008-04-22 | 2010-09-29 | 深圳大学 | 一种催化剂的制备方法及其性能测试装置 |
CN101301598B (zh) * | 2008-06-06 | 2012-03-21 | 哈尔滨工业大学 | 一种无机粉体材料表面的疏水处理方法 |
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2009
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103337614A (zh) * | 2013-05-20 | 2013-10-02 | 深圳市贝特瑞新能源材料股份有限公司 | 一种锂离子电池正极材料改性的方法 |
CN103337614B (zh) * | 2013-05-20 | 2015-11-25 | 深圳市贝特瑞新能源材料股份有限公司 | 一种锂离子电池正极材料改性的方法 |
US9440861B2 (en) | 2013-05-20 | 2016-09-13 | Shenzhen Btr New Energy Materials Inc. | Method for modification of lithium ion battery positive electrode material |
CN104282935A (zh) * | 2013-07-11 | 2015-01-14 | 浙江万向亿能动力电池有限公司 | 一种钛酸锂电池及制造方法 |
CN104282935B (zh) * | 2013-07-11 | 2018-03-23 | 万向一二三股份公司 | 一种钛酸锂电池及制造方法 |
CN112259736A (zh) * | 2020-10-27 | 2021-01-22 | 成都新柯力化工科技有限公司 | 一种锂电池缓解胀气的钛酸锂负极及制备方法 |
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Address after: 518106 Gongming City, Guangdong province Guangming New District Office of the West community high and New Technology Industrial Park, building eighth, Applicant after: SHENZHEN BTR NEW ENERGY MATERIALS Inc. Address before: 518055, Baoan District Town, Gongming Town, Shenzhen City, Guangdong Province, Liantang, 8 industrial town Applicant before: SHENZHEN BTR NEW ENERGY MATERIALS Inc. |
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Address after: 518106 Gongming City, Guangdong province Guangming New District Office of the West community high and New Technology Industrial Park, building eighth, Patentee after: Beitrei New Materials Group Co.,Ltd. Address before: 518106 Gongming City, Guangdong province Guangming New District Office of the West community high and New Technology Industrial Park, building eighth, Patentee before: SHENZHEN BTR NEW ENERGY MATERIALS Inc. |
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Effective date of registration: 20200219 Address after: Nine industrial park 301800 Tianjin city Baodi District Xingbao Road No. 9 Patentee after: BTR (TIANJIN ) NANO MATERIAL MANUFACTURE Co.,Ltd. Address before: 518106 Gongming City, Guangdong province Guangming New District Office of the West community high and New Technology Industrial Park, building eighth, Patentee before: Beitrei New Materials Group Co.,Ltd. |
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Effective date of registration: 20230307 Address after: 629142 Jinqiao Industrial Park, Pengxi Economic Development Zone, Suining City, Sichuan Province Patentee after: Sichuan Liyuan New Material Co.,Ltd. Address before: 301800 9 Xingbao Road, Jiuyuan Industrial Park, Baodi District, Tianjin Patentee before: BTR (TIANJIN ) NANO MATERIAL MANUFACTURE Co.,Ltd. |
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