CN103035924B - 高倍率锂离子电池正极浆料及其制备方法 - Google Patents
高倍率锂离子电池正极浆料及其制备方法 Download PDFInfo
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- CN103035924B CN103035924B CN201210591170.2A CN201210591170A CN103035924B CN 103035924 B CN103035924 B CN 103035924B CN 201210591170 A CN201210591170 A CN 201210591170A CN 103035924 B CN103035924 B CN 103035924B
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- 239000006256 anode slurry Substances 0.000 title claims abstract description 18
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title abstract description 8
- 229910001416 lithium ion Inorganic materials 0.000 title abstract description 8
- 238000000034 method Methods 0.000 title abstract description 5
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 58
- 238000003756 stirring Methods 0.000 claims abstract description 51
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- 239000006258 conductive agent Substances 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 20
- 239000011230 binding agent Substances 0.000 claims abstract description 13
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 10
- 239000011149 active material Substances 0.000 claims description 12
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- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000004513 sizing Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005304 joining Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 abstract description 17
- 238000007664 blowing Methods 0.000 abstract 2
- 239000013543 active substance Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000002041 carbon nanotube Substances 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910021393 carbon nanotube Inorganic materials 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 101100425739 Mus musculus Tnnc1 gene Proteins 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 239000003273 ketjen black Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000005955 Ferric phosphate Substances 0.000 description 2
- 229910004764 HSV900 Inorganic materials 0.000 description 2
- 229940032958 ferric phosphate Drugs 0.000 description 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 2
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 229920006373 Solef Polymers 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
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- 230000008450 motivation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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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CN103035924A CN103035924A (zh) | 2013-04-10 |
CN103035924B true CN103035924B (zh) | 2015-07-22 |
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Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103346311B (zh) * | 2013-06-09 | 2015-04-29 | 浙江努奥罗新能源科技有限公司 | 一种锂电池正极材料的制造方法 |
CN104766948A (zh) * | 2014-01-08 | 2015-07-08 | 中山天贸电池有限公司 | 一种锂离子电池正极浆料的加工方法 |
CN103811764B (zh) * | 2014-02-21 | 2016-01-13 | 合肥国轩高科动力能源有限公司 | 一种正极浆料的制备方法 |
CN105161676A (zh) * | 2015-08-25 | 2015-12-16 | 田东 | 一种磷酸铁锂正极浆料的制备方法 |
CN105185952A (zh) * | 2015-08-26 | 2015-12-23 | 浙江超威创元实业有限公司 | 一种锂离子电池正极匀浆方法 |
CN105161684B (zh) * | 2015-08-31 | 2018-11-13 | 无锡市嘉邦电力管道厂 | 一种锂电池正极浆料及其制备方法 |
CN105261794A (zh) * | 2015-10-20 | 2016-01-20 | 四川科能锂电有限公司 | 一种锂电池加工工艺 |
CN105489844A (zh) * | 2015-11-07 | 2016-04-13 | 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浆料的制备方法 |
CN105529430B (zh) * | 2015-11-20 | 2018-08-21 | 河北银隆新能源有限公司 | 纳米钛酸锂负极浆料的制备方法 |
CN106848204B (zh) * | 2015-12-05 | 2019-10-18 | 中山天贸电池有限公司 | 一种锂离子电池负极石墨材料的混料方法 |
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 |
CN107442025B (zh) * | 2016-05-30 | 2020-01-17 | 万向一二三股份公司 | 一种锂离子电池电极浆料存储方法 |
CN106129336B (zh) * | 2016-07-26 | 2019-08-30 | 山东衡远新能源科技有限公司 | 一种锂电池正极浆料的制备方法 |
CN109962240A (zh) * | 2017-12-25 | 2019-07-02 | 中国电子科技集团公司第十八研究所 | 碳纳米管为导电剂的锂氟化碳电池用正极浆料制作方法 |
CN109638247A (zh) * | 2018-12-10 | 2019-04-16 | 江苏天鹏电源有限公司 | 一种高镍三元锂电池的制浆方法 |
CN109817896A (zh) * | 2019-04-08 | 2019-05-28 | 珠海冠宇电池有限公司 | 一种磷酸铁锂二次电池用正极的制备方法及锂离子电池 |
CN111081970B (zh) * | 2019-12-25 | 2021-02-05 | 江西安驰新能源科技有限公司 | 一种提高浆料固含量的合浆工艺 |
CN111883736A (zh) * | 2020-06-08 | 2020-11-03 | 惠州锂威新能源科技有限公司 | 一种锂离子电池正极浆料的制备方法 |
CN112467128B (zh) * | 2020-12-09 | 2022-07-26 | 山东精工电子科技有限公司 | 一种锂电池钛酸锂浆料及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101209821A (zh) * | 2006-12-31 | 2008-07-02 | 比亚迪股份有限公司 | 锂离子二次电池正极活性物质磷酸亚铁锂的制备方法 |
CN101937990A (zh) * | 2010-09-27 | 2011-01-05 | 彩虹集团公司 | 一种纳米磷酸铁锂正极浆料的制备方法 |
CN102354756A (zh) * | 2011-11-03 | 2012-02-15 | 湖南丰源业翔晶科新能源股份有限公司 | 一种纳米磷酸亚铁锂锂离子电池用浆料的配料工艺 |
CN102738446A (zh) * | 2011-04-15 | 2012-10-17 | 比克国际(天津)有限公司 | 锂离子电池浆料及其制备方法,及锂离子电池 |
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2012
- 2012-12-31 CN CN201210591170.2A patent/CN103035924B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101209821A (zh) * | 2006-12-31 | 2008-07-02 | 比亚迪股份有限公司 | 锂离子二次电池正极活性物质磷酸亚铁锂的制备方法 |
CN101937990A (zh) * | 2010-09-27 | 2011-01-05 | 彩虹集团公司 | 一种纳米磷酸铁锂正极浆料的制备方法 |
CN102738446A (zh) * | 2011-04-15 | 2012-10-17 | 比克国际(天津)有限公司 | 锂离子电池浆料及其制备方法,及锂离子电池 |
CN102354756A (zh) * | 2011-11-03 | 2012-02-15 | 湖南丰源业翔晶科新能源股份有限公司 | 一种纳米磷酸亚铁锂锂离子电池用浆料的配料工艺 |
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Effective date of registration: 20160405 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 HETER ELECTRONICS NEW MATERIALS CO.,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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