CN1854229A - 一种锂离子电池负极粘接剂及负极片制造方法 - Google Patents
一种锂离子电池负极粘接剂及负极片制造方法 Download PDFInfo
- Publication number
- CN1854229A CN1854229A CNA2005100208424A CN200510020842A CN1854229A CN 1854229 A CN1854229 A CN 1854229A CN A2005100208424 A CNA2005100208424 A CN A2005100208424A CN 200510020842 A CN200510020842 A CN 200510020842A CN 1854229 A CN1854229 A CN 1854229A
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- Prior art keywords
- latex
- gelatin
- manufacture method
- anode plate
- ionic cell
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 20
- 239000003013 cathode binding agent Substances 0.000 title claims description 7
- 108010010803 Gelatin Proteins 0.000 claims abstract description 46
- 229920000159 gelatin Polymers 0.000 claims abstract description 46
- 239000008273 gelatin Substances 0.000 claims abstract description 46
- 235000019322 gelatine Nutrition 0.000 claims abstract description 46
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 46
- 229920000126 latex Polymers 0.000 claims abstract description 43
- 239000004816 latex Substances 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 31
- 239000006258 conductive agent Substances 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000002002 slurry Substances 0.000 claims description 24
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 24
- 239000011258 core-shell material Substances 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 12
- 229910052744 lithium Inorganic materials 0.000 claims description 12
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 11
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 10
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 abstract description 8
- 239000007773 negative electrode material Substances 0.000 abstract description 6
- 239000011230 binding agent Substances 0.000 abstract 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 abstract 1
- 229920003123 carboxymethyl cellulose sodium Polymers 0.000 abstract 1
- 229940063834 carboxymethylcellulose sodium Drugs 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 32
- 229910002804 graphite Inorganic materials 0.000 description 32
- 239000010439 graphite Substances 0.000 description 32
- 239000000243 solution Substances 0.000 description 22
- 230000001070 adhesive effect Effects 0.000 description 19
- 239000002174 Styrene-butadiene Substances 0.000 description 16
- 239000000853 adhesive Substances 0.000 description 14
- 238000010009 beating Methods 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000009775 high-speed stirring Methods 0.000 description 7
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 7
- 239000008213 purified water Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 238000001291 vacuum drying Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 239000011889 copper foil Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000011068 loading method Methods 0.000 description 4
- 239000007774 positive electrode material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 238000007591 painting process Methods 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- 229910012820 LiCoO Inorganic materials 0.000 description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000002931 mesocarbon microbead Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010281 constant-current constant-voltage charging Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Description
Claims (13)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005100208424A CN1854229B (zh) | 2005-04-28 | 2005-04-28 | 一种锂离子电池负极粘接剂及负极片制造方法 |
HK07104466.0A HK1096704A1 (en) | 2005-04-28 | 2007-04-26 | An adhesive for li-ion battery cathode and the method for manufacturing cathode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005100208424A CN1854229B (zh) | 2005-04-28 | 2005-04-28 | 一种锂离子电池负极粘接剂及负极片制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1854229A true CN1854229A (zh) | 2006-11-01 |
CN1854229B CN1854229B (zh) | 2011-02-09 |
Family
ID=37194689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100208424A Active CN1854229B (zh) | 2005-04-28 | 2005-04-28 | 一种锂离子电池负极粘接剂及负极片制造方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN1854229B (zh) |
HK (1) | HK1096704A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102856556A (zh) * | 2012-08-23 | 2013-01-02 | 青岛瀚博电子科技有限公司 | 水系钛酸锂动力型电池负极浆料的制备方法 |
CN106058259A (zh) * | 2016-01-21 | 2016-10-26 | 万向A二三系统有限公司 | 一种高比容量硅基负极复合粘结剂及含有该粘结剂的负极片的制备方法 |
CN106898771A (zh) * | 2017-04-27 | 2017-06-27 | 柳州豪祥特科技有限公司 | 锂‑二硫化铁锂电池正极材料 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1029127C (zh) * | 1989-11-14 | 1995-06-28 | 天津津澳乳胶制品有限公司 | 地毯背衬胶粘剂及其制造方法 |
CN1216311A (zh) * | 1997-10-31 | 1999-05-12 | 武汉鲁班装饰设计工程有限责任公司 | 乳胶漆腻子 |
CN1149095C (zh) * | 2001-11-23 | 2004-05-12 | 郑国芃 | 一种治疗小儿先天性心脏病的中药 |
-
2005
- 2005-04-28 CN CN2005100208424A patent/CN1854229B/zh active Active
-
2007
- 2007-04-26 HK HK07104466.0A patent/HK1096704A1/xx unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102856556A (zh) * | 2012-08-23 | 2013-01-02 | 青岛瀚博电子科技有限公司 | 水系钛酸锂动力型电池负极浆料的制备方法 |
CN106058259A (zh) * | 2016-01-21 | 2016-10-26 | 万向A二三系统有限公司 | 一种高比容量硅基负极复合粘结剂及含有该粘结剂的负极片的制备方法 |
CN106058259B (zh) * | 2016-01-21 | 2018-07-27 | 万向一二三股份公司 | 一种高比容量硅基负极复合粘结剂及含有该粘结剂的负极片的制备方法 |
CN106898771A (zh) * | 2017-04-27 | 2017-06-27 | 柳州豪祥特科技有限公司 | 锂‑二硫化铁锂电池正极材料 |
CN106898771B (zh) * | 2017-04-27 | 2020-02-21 | 柳州豪祥特科技有限公司 | 锂-二硫化铁锂电池正极材料 |
Also Published As
Publication number | Publication date |
---|---|
HK1096704A1 (en) | 2007-06-08 |
CN1854229B (zh) | 2011-02-09 |
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Effective date of registration: 20160824 Address after: Kwai Chung street Beek Industrial Park in Longgang District of Shenzhen City, Guangdong Province, No. 6 building 518000 Patentee after: SHENZHEN BAK POWER BATTERY Co.,Ltd. Address before: Kwai Chung street Beek Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119 Patentee before: SHENZHEN BAK BATTERY Co.,Ltd. |
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