CN102569733B - 锂离子电池浆料的制备方法、电池浆料和锂离子电池 - Google Patents
锂离子电池浆料的制备方法、电池浆料和锂离子电池 Download PDFInfo
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- CN102569733B CN102569733B CN201010598881.3A CN201010598881A CN102569733B CN 102569733 B CN102569733 B CN 102569733B CN 201010598881 A CN201010598881 A CN 201010598881A CN 102569733 B CN102569733 B CN 102569733B
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- preparation
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- lithium ion
- ion battery
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 34
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 239000002904 solvent Substances 0.000 claims abstract description 47
- 239000002002 slurry Substances 0.000 claims abstract description 19
- 239000006258 conductive agent Substances 0.000 claims abstract description 13
- 239000000853 adhesive Substances 0.000 claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims abstract description 11
- 239000011149 active material Substances 0.000 claims abstract description 9
- 239000007773 negative electrode material Substances 0.000 claims abstract description 6
- 239000006183 anode active material Substances 0.000 claims abstract description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 54
- 239000000203 mixture Substances 0.000 claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 239000002033 PVDF binder Substances 0.000 claims description 15
- 229920002635 polyurethane Polymers 0.000 claims description 15
- 239000004814 polyurethane Substances 0.000 claims description 15
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 15
- 239000010439 graphite Substances 0.000 claims description 13
- 229910002804 graphite Inorganic materials 0.000 claims description 13
- 229920000058 polyacrylate Polymers 0.000 claims description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 11
- 229910052744 lithium Inorganic materials 0.000 claims description 11
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 9
- 239000004917 carbon fiber Substances 0.000 claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 9
- 239000002041 carbon nanotube Substances 0.000 claims description 7
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 7
- 229910013290 LiNiO 2 Inorganic materials 0.000 claims description 6
- 229910000676 Si alloy Inorganic materials 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- PFYQFCKUASLJLL-UHFFFAOYSA-N [Co].[Ni].[Li] Chemical compound [Co].[Ni].[Li] PFYQFCKUASLJLL-UHFFFAOYSA-N 0.000 claims description 6
- QTHKJEYUQSLYTH-UHFFFAOYSA-N [Co]=O.[Ni].[Li] Chemical compound [Co]=O.[Ni].[Li] QTHKJEYUQSLYTH-UHFFFAOYSA-N 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 229910021385 hard carbon Inorganic materials 0.000 claims description 6
- VGYDTVNNDKLMHX-UHFFFAOYSA-N lithium;manganese;nickel;oxocobalt Chemical compound [Li].[Mn].[Ni].[Co]=O VGYDTVNNDKLMHX-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229910015645 LiMn Inorganic materials 0.000 claims description 4
- 229910012851 LiCoO 2 Inorganic materials 0.000 claims description 3
- 229910010707 LiFePO 4 Inorganic materials 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- 239000007774 positive electrode material Substances 0.000 claims description 3
- 239000013543 active substance Substances 0.000 claims 1
- 238000004537 pulping Methods 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 10
- 238000004062 sedimentation Methods 0.000 abstract description 5
- 239000003292 glue Substances 0.000 description 29
- 230000000052 comparative effect Effects 0.000 description 23
- 239000006185 dispersion Substances 0.000 description 22
- 239000000843 powder Substances 0.000 description 14
- 229920001971 elastomer Polymers 0.000 description 13
- 239000004615 ingredient Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052493 LiFePO4 Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000007787 solid Substances 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
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010598881.3A CN102569733B (zh) | 2010-12-21 | 2010-12-21 | 锂离子电池浆料的制备方法、电池浆料和锂离子电池 |
HK13100169.0A HK1181193A1 (zh) | 2010-12-21 | 2013-01-05 | 鋰離子電池漿料的製備方法、電池漿料和鋰離子電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010598881.3A CN102569733B (zh) | 2010-12-21 | 2010-12-21 | 锂离子电池浆料的制备方法、电池浆料和锂离子电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102569733A CN102569733A (zh) | 2012-07-11 |
CN102569733B true CN102569733B (zh) | 2016-03-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201010598881.3A Active CN102569733B (zh) | 2010-12-21 | 2010-12-21 | 锂离子电池浆料的制备方法、电池浆料和锂离子电池 |
Country Status (2)
Country | Link |
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CN (1) | CN102569733B (zh) |
HK (1) | HK1181193A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107658429A (zh) * | 2017-09-28 | 2018-02-02 | 东莞市沃泰通新能源有限公司 | 一种锂离子电池浆料的制备方法 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104900907B (zh) * | 2015-06-12 | 2017-03-15 | 宁德时代新能源科技股份有限公司 | 一种锂离子电池浆料的制备方法 |
CN106340649A (zh) * | 2016-10-27 | 2017-01-18 | 深圳市沃特玛电池有限公司 | 一种磷酸铁锂正极浆料的制备方法 |
CN109768267A (zh) * | 2019-03-15 | 2019-05-17 | 苏州宇量电池有限公司 | 一种基于干法搅拌的电池浆料制备方法 |
CN110010873B (zh) * | 2019-04-09 | 2020-09-04 | 江西迪比科股份有限公司 | 一种混合正极浆料的制备方法 |
CN114914444A (zh) * | 2021-02-10 | 2022-08-16 | 中国石油化工股份有限公司 | 硅碳负极极片及其制备方法、锂离子电池 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101127395A (zh) * | 2006-08-15 | 2008-02-20 | 深圳市比克电池有限公司 | 一种锂二次电池负极及其制造方法 |
CN101136497A (zh) * | 2006-08-28 | 2008-03-05 | 深圳市比克电池有限公司 | 一种提高锂二次电池容量的方法 |
CN101145610A (zh) * | 2006-09-14 | 2008-03-19 | 深圳市毅力能源有限公司 | 高性能锂离子二次电池及其制备方法 |
CN101162773A (zh) * | 2006-10-13 | 2008-04-16 | 比亚迪股份有限公司 | 电池正极片的制作方法及制作的正极片以及锂离子电池 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100370643C (zh) * | 2004-12-27 | 2008-02-20 | 深圳市比克电池有限公司 | 锂离子电池正极片制造方法、用该方法制造的正极片和锂离子电池 |
-
2010
- 2010-12-21 CN CN201010598881.3A patent/CN102569733B/zh active Active
-
2013
- 2013-01-05 HK HK13100169.0A patent/HK1181193A1/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101127395A (zh) * | 2006-08-15 | 2008-02-20 | 深圳市比克电池有限公司 | 一种锂二次电池负极及其制造方法 |
CN101136497A (zh) * | 2006-08-28 | 2008-03-05 | 深圳市比克电池有限公司 | 一种提高锂二次电池容量的方法 |
CN101145610A (zh) * | 2006-09-14 | 2008-03-19 | 深圳市毅力能源有限公司 | 高性能锂离子二次电池及其制备方法 |
CN101162773A (zh) * | 2006-10-13 | 2008-04-16 | 比亚迪股份有限公司 | 电池正极片的制作方法及制作的正极片以及锂离子电池 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107658429A (zh) * | 2017-09-28 | 2018-02-02 | 东莞市沃泰通新能源有限公司 | 一种锂离子电池浆料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
HK1181193A1 (zh) | 2013-11-01 |
CN102569733A (zh) | 2012-07-11 |
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Effective date of registration: 20170607 Address after: 518119 Beek Industrial Zone, Kwai Chung street, Dapeng New District, Guangdong, Shenzhen Patentee after: SHENZHEN BAK POWER BATTERY Co.,Ltd. Address before: 300402 6 Huaxin Road, Beichen Science Park, Beichen District, Tianjin Co-patentee before: SHENZHEN BAK BATTERY Co.,Ltd. Patentee before: BAK INTERNATIONAL (TIANJIN) Ltd. |
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