CN101950815B - 一种圆柱型锂离子二次电池化成的方法 - Google Patents
一种圆柱型锂离子二次电池化成的方法 Download PDFInfo
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- CN101950815B CN101950815B CN2010102671619A CN201010267161A CN101950815B CN 101950815 B CN101950815 B CN 101950815B CN 2010102671619 A CN2010102671619 A CN 2010102671619A CN 201010267161 A CN201010267161 A CN 201010267161A CN 101950815 B CN101950815 B CN 101950815B
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 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
- 238000007600 charging Methods 0.000 claims abstract description 36
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 21
- 238000010281 constant-current constant-voltage charging Methods 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 15
- 230000002194 synthesizing effect Effects 0.000 claims description 15
- 230000032683 aging Effects 0.000 claims description 9
- 238000010277 constant-current charging Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000004087 circulation Effects 0.000 description 10
- 239000003792 electrolyte Substances 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- 239000002033 PVDF binder Substances 0.000 description 4
- 238000003483 aging Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 229910052493 LiFePO4 Inorganic materials 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
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- 239000002002 slurry Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical class CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
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- 229910000831 Steel Inorganic materials 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
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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
-
- 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
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Abstract
Description
实施例编号 | 实施例1 | 对比例1 | 实施例2 |
电池编号 | A1 | CA1 | A2 |
首次放电容量(毫安时) | 2990 | 2989 | 2993 |
10次循环容量保持率(%) | 99.8 | 98.8 | 99.5 |
50次循环容量保持率(%) | 98.8 | 97.4 | 98.6 |
100次循环容量保持率(%) | 98.8 | 96.6 | 98.7 |
150次循环容量保持率(%) | 98.0 | 96.2 | 98.1 |
200次循环容量保持率(%) | 98.3 | 95.9 | 98.0 |
300次循环容量保持率(%) | 96.9 | 94.9 | 97.6 |
400次循环容量保持率(%) | 96.0 | 93.5 | 96.1 |
500次循环容量保持率(%) | 95.3 | 91.3 | 95.1 |
Claims (4)
Priority Applications (1)
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CN2010102671619A CN101950815B (zh) | 2010-08-23 | 2010-08-23 | 一种圆柱型锂离子二次电池化成的方法 |
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CN2010102671619A CN101950815B (zh) | 2010-08-23 | 2010-08-23 | 一种圆柱型锂离子二次电池化成的方法 |
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CN101950815A CN101950815A (zh) | 2011-01-19 |
CN101950815B true CN101950815B (zh) | 2013-09-11 |
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Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103066329B (zh) * | 2011-10-24 | 2015-06-17 | 深圳市比克电池有限公司 | 锂离子电池活化方法 |
CN103378372B (zh) * | 2012-04-28 | 2016-12-14 | 深圳拓邦股份有限公司 | 锂离子电池搁置与老化的方法 |
CN103887564B (zh) * | 2012-12-20 | 2016-01-13 | 北汽福田汽车股份有限公司 | 一种动力电池的注液激活方法 |
CN103915643A (zh) * | 2013-01-04 | 2014-07-09 | 深圳市鼎力源科技有限公司 | 一种改善方形铝壳电池性能的方法 |
CN103151565B (zh) * | 2013-03-20 | 2015-06-24 | 东莞市力嘉电池有限公司 | 一种锂离子二次电池的首次充电化成方法 |
CN103323785A (zh) * | 2013-06-24 | 2013-09-25 | 深圳市迪比科电子科技有限公司 | 一种锂离子电池的老化方法 |
CN103390770A (zh) * | 2013-07-25 | 2013-11-13 | 天津力神电池股份有限公司 | 一种锂离子电池化成分段充电方法 |
CN104577202B (zh) * | 2013-10-17 | 2017-02-01 | 奇瑞汽车股份有限公司 | 一种高电压锂离子电池的化成方法、制备方法及电池 |
CN104810565B (zh) * | 2014-06-13 | 2017-05-17 | 万向一二三股份公司 | 一种锂离子电池充放电方法 |
DE102015212590A1 (de) * | 2015-07-06 | 2017-01-12 | Bayerische Motoren Werke Aktiengesellschaft | Schnellformierung einer Elektrode |
CN105206867A (zh) * | 2015-10-09 | 2015-12-30 | 天津市捷威动力工业有限公司 | 一种锂离子电池用三电极体系及其制备方法 |
CN105244543B (zh) * | 2015-10-30 | 2017-08-22 | 深圳市卓能新能源股份有限公司 | 锂离子电池化成方法 |
CN106684426A (zh) * | 2016-12-29 | 2017-05-17 | 多氟多(焦作)新能源科技有限公司 | 一种软包锂离子电池的化成方法 |
KR102064459B1 (ko) | 2017-01-05 | 2020-01-09 | 주식회사 엘지화학 | 이차 전지의 저전압 불량 검사 방법 및 장치 |
CN107732306B (zh) * | 2017-07-07 | 2020-02-21 | 东莞市创明电池技术有限公司 | 圆柱型锂离子电池的活化方法 |
CN114388893B (zh) * | 2021-12-17 | 2024-06-07 | 深圳市拓邦锂电池有限公司 | 长循环软包动力电池化成方法、长循环软包动力电池 |
CN115588825A (zh) * | 2022-09-26 | 2023-01-10 | 湖北亿纬动力有限公司 | 锂离子二次电池的化成方法及锂离子二次电池 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101330158A (zh) * | 2007-06-22 | 2008-12-24 | 比亚迪股份有限公司 | 一种锂离子二次电池的化成方法 |
CN101872879A (zh) * | 2010-06-01 | 2010-10-27 | 奇瑞汽车股份有限公司 | 锂离子二次充电电池的化成方法 |
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2010
- 2010-08-23 CN CN2010102671619A patent/CN101950815B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101330158A (zh) * | 2007-06-22 | 2008-12-24 | 比亚迪股份有限公司 | 一种锂离子二次电池的化成方法 |
CN101872879A (zh) * | 2010-06-01 | 2010-10-27 | 奇瑞汽车股份有限公司 | 锂离子二次充电电池的化成方法 |
Non-Patent Citations (1)
Title |
---|
Liao Wenming et.al.Effects of two different formation systems on the performance of lithium ion battery.《中山大学学报(自然科学版)》.2009,第48卷第63页第1栏第7-22. * |
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Owner name: XU JUN Effective date: 20140903 Owner name: LI XIANGZHE Free format text: FORMER OWNER: BALEAF (XIAMEN) NEW ENERGY TECHNOLOGY CO., LTD. Effective date: 20140903 |
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Effective date of registration: 20140903 Address after: Siming District of Xiamen City, Fujian province 361000 Lin posterior No. 666 Patentee after: Li Xiangzhe Patentee after: Xu Jun Address before: 361000 C2019 room, Taiwan science and technology enterprise incubation center, torch hi tech Zone (Xiangan), Xiamen, Fujian Patentee before: Baleaf (Xiamen) New Energy Technology Co., Ltd. |
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Effective date of registration: 20160629 Address after: 363000 North Zone, Capital Industrial Zone, Zhaoan County, Zhangzhou, Fujian Patentee after: Fujian dynavolt Amperex Technology Limited Address before: Siming District of Xiamen City, Fujian province 361000 Lin posterior No. 666 Patentee before: Li Xiangzhe Patentee before: Xu Jun |
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