CN102810662B - 一种锂离子电池负极片及其制备方法 - Google Patents
一种锂离子电池负极片及其制备方法 Download PDFInfo
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- CN102810662B CN102810662B CN201210294117.6A CN201210294117A CN102810662B CN 102810662 B CN102810662 B CN 102810662B CN 201210294117 A CN201210294117 A CN 201210294117A CN 102810662 B CN102810662 B CN 102810662B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 30
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- 229910001416 lithium ion Inorganic materials 0.000 title abstract description 9
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- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 21
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 21
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 21
- 239000002002 slurry Substances 0.000 claims description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 15
- 239000000839 emulsion Substances 0.000 claims description 15
- 229910052744 lithium Inorganic materials 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 15
- 239000006229 carbon black Substances 0.000 claims description 12
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- 239000007864 aqueous solution Substances 0.000 abstract description 20
- 238000005520 cutting process Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000003522 acrylic cement Substances 0.000 abstract 1
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- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
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- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000006257 cathode slurry Substances 0.000 description 1
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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
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Abstract
Description
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Priority Applications (1)
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CN201210294117.6A CN102810662B (zh) | 2012-08-18 | 2012-08-18 | 一种锂离子电池负极片及其制备方法 |
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CN201210294117.6A CN102810662B (zh) | 2012-08-18 | 2012-08-18 | 一种锂离子电池负极片及其制备方法 |
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CN102810662A CN102810662A (zh) | 2012-12-05 |
CN102810662B true CN102810662B (zh) | 2014-07-23 |
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CN201210294117.6A Withdrawn - After Issue CN102810662B (zh) | 2012-08-18 | 2012-08-18 | 一种锂离子电池负极片及其制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105655627A (zh) * | 2016-01-03 | 2016-06-08 | 天津中科锂能科技发展有限公司 | 一种锂电池浆料快速制备方法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102751536A (zh) * | 2012-07-10 | 2012-10-24 | 上海索锂科技有限公司 | 一种大容量汽车用磷酸铁锂锂离子电池的制备方法 |
CN103280550B (zh) * | 2013-05-28 | 2015-07-08 | 山东精工电子科技有限公司 | 一种锂铁扣式电池正极片制备方法 |
CN104300118B (zh) * | 2014-02-10 | 2016-08-17 | 中航锂电(洛阳)有限公司 | 一种锂离子电池负极浆料的制备方法 |
CN104577040B (zh) * | 2014-12-30 | 2017-01-18 | 山东精工电子科技有限公司 | 一种锂离子电池负极浆料制备方法 |
CN105552368A (zh) * | 2015-12-23 | 2016-05-04 | 山东精工电子科技有限公司 | 一种聚合物锂离子电池正极浆料及其制备方法和用其制备的正极极片和聚合物锂离子电池 |
CN108598404A (zh) * | 2018-04-16 | 2018-09-28 | 清华大学 | 一种锂离子电池、负极、负极导电浆料及制备方法 |
CN109065887A (zh) * | 2018-06-30 | 2018-12-21 | 合肥国轩高科动力能源有限公司 | 一种锂离子动力电池负极的合浆方法 |
CN108963232A (zh) * | 2018-07-23 | 2018-12-07 | 芜湖彰鸿工程技术有限公司 | 一种新能源电池负极浆料及其制备方法 |
CN109378447A (zh) * | 2018-10-15 | 2019-02-22 | 山西恒昌元科技有限公司 | 一种防烘裂和掉料的锂离子电池负极片的制备方法 |
CN109768253A (zh) * | 2019-01-11 | 2019-05-17 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池负极材料的配料工艺 |
CN110518241B (zh) * | 2019-08-30 | 2022-02-18 | 江西安驰新能源科技有限公司 | 一种石墨负极材料的高效分散工艺 |
CN113903898A (zh) * | 2021-09-29 | 2022-01-07 | 林丰川 | 一种高安全性锂离子电池、正极浆料及制备方法 |
CN114311916B (zh) * | 2021-12-16 | 2024-03-29 | 济宁市海富电子科技有限公司 | 一种屏蔽膜及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101212045A (zh) * | 2006-12-30 | 2008-07-02 | 比亚迪股份有限公司 | 一种锂离子二次电池正极浆料的配料方法 |
CN102130338A (zh) * | 2011-02-01 | 2011-07-20 | 东莞新能源科技有限公司 | 锂离子电池水基正极浆料及其制备方法 |
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2012
- 2012-08-18 CN CN201210294117.6A patent/CN102810662B/zh not_active Withdrawn - After Issue
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101212045A (zh) * | 2006-12-30 | 2008-07-02 | 比亚迪股份有限公司 | 一种锂离子二次电池正极浆料的配料方法 |
CN102130338A (zh) * | 2011-02-01 | 2011-07-20 | 东莞新能源科技有限公司 | 锂离子电池水基正极浆料及其制备方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105655627A (zh) * | 2016-01-03 | 2016-06-08 | 天津中科锂能科技发展有限公司 | 一种锂电池浆料快速制备方法 |
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Owner name: SHANDONG GOLDENCELL ELECTRONICS TECHNOLOGY CO., LT Free format text: FORMER OWNER: SHANDONG SHENGONG HAITE ELECTRONIC TECHNOLOGY CO., LTD. Effective date: 20150804 |
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Effective date of registration: 20150804 Address after: High tech Zone 277800 Shandong city of Zaozhuang province Thailand five Road Industrial Park, Fuyuan Electronics Group. Patentee after: Shandong Seiko Electronic Technology Co.,Ltd. Address before: High tech Zone 277800 Shandong city of Zaozhuang province Thailand five Road Industrial Park, Fuyuan Electronics Group. Patentee before: SHANDONG SHENGONGHAITE ELECTRONIC TECHNOLOGY LTD. |
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Address after: 277800 No. x6699, Guangming Road, high tech Zone, Zaozhuang City, Shandong Province (north of the junction of Guangming Road and Huaxin Road) Patentee after: Shandong Jinggong Electronic Technology Co.,Ltd. Address before: 277800 Shandong Zaozhuang high tech Zone Thailand Industrial Park Fuyuan five road hight Electronics Group Patentee before: Shandong Seiko Electronic Technology Co.,Ltd. |
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Granted publication date: 20140723 Effective date of abandoning: 20221214 |
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