CN104953181B - 一种抑制以钛酸锂为负极的锂离子电池胀气的工艺 - Google Patents
一种抑制以钛酸锂为负极的锂离子电池胀气的工艺 Download PDFInfo
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- CN104953181B CN104953181B CN201510226066.7A CN201510226066A CN104953181B CN 104953181 B CN104953181 B CN 104953181B CN 201510226066 A CN201510226066 A CN 201510226066A CN 104953181 B CN104953181 B CN 104953181B
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- battery
- lithium titanate
- lithium
- vacuum
- infrared heating
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 41
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 40
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 18
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 16
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 206010016766 flatulence Diseases 0.000 title claims abstract description 8
- 238000005538 encapsulation Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 10
- 230000008961 swelling Effects 0.000 abstract description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 230000004087 circulation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910001290 LiPF6 Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010281 constant-current constant-voltage charging Methods 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
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CN201510226066.7A CN104953181B (zh) | 2015-05-06 | 2015-05-06 | 一种抑制以钛酸锂为负极的锂离子电池胀气的工艺 |
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CN201510226066.7A CN104953181B (zh) | 2015-05-06 | 2015-05-06 | 一种抑制以钛酸锂为负极的锂离子电池胀气的工艺 |
Publications (2)
Publication Number | Publication Date |
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CN104953181A CN104953181A (zh) | 2015-09-30 |
CN104953181B true CN104953181B (zh) | 2017-12-12 |
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CN201510226066.7A Active CN104953181B (zh) | 2015-05-06 | 2015-05-06 | 一种抑制以钛酸锂为负极的锂离子电池胀气的工艺 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106785052B (zh) * | 2015-11-23 | 2020-07-17 | 天津荣盛盟固利新能源科技有限公司 | 一种钛酸锂电池的化成方法 |
CN105811032A (zh) * | 2016-03-22 | 2016-07-27 | 南京国轩电池有限公司 | 一种铝壳锂离子电池化成方法 |
CN111313096A (zh) * | 2020-02-27 | 2020-06-19 | 四川国创成电池材料有限公司 | 一种钛酸锂电池的化成工艺及钛酸锂电池 |
CN113358434B (zh) * | 2021-06-11 | 2024-03-01 | 常州硅源新能材料有限公司 | 硅负极材料表面包覆的评估方法 |
CN113871683B (zh) * | 2021-09-18 | 2022-06-17 | 宁波梅山保税港区锂泰企业管理合伙企业(有限合伙) | 一种改善非水电解质电池高温性能的方法 |
CN114335769B (zh) * | 2021-12-23 | 2024-01-02 | 湖北亿纬动力有限公司 | 一种电芯的化成陈化方法以及锂离子电池 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1367547A (zh) * | 2002-01-31 | 2002-09-04 | 江门三捷电池实业有限公司 | 一种制造软包装锂二次电池的方法 |
CN1797835A (zh) * | 2004-12-28 | 2006-07-05 | 天津力神电池股份有限公司 | 方型锂离子二次电池真空封口方法 |
CN201112497Y (zh) * | 2007-08-22 | 2008-09-10 | 比亚迪股份有限公司 | 用于电池化成的真空箱及电池真空化成装置 |
CN101887994A (zh) * | 2009-05-15 | 2010-11-17 | 深圳市鸿德电池有限公司 | 锂离子电池真空化成方法 |
CN102340031A (zh) * | 2011-08-03 | 2012-02-01 | 珠海锂源动力科技有限公司 | 一种以钛酸锂为负极的电池制造的后工序处理方法 |
CN202495546U (zh) * | 2012-03-12 | 2012-10-17 | 宁德新能源科技有限公司 | 一种锂电池化成夹具 |
CN103515653A (zh) * | 2012-06-28 | 2014-01-15 | 深圳市海盈科技有限公司 | 软包锂离子电池的化成方法 |
CN103762385A (zh) * | 2014-01-26 | 2014-04-30 | 宁德新能源科技有限公司 | 锂电池化成方法 |
-
2015
- 2015-05-06 CN CN201510226066.7A patent/CN104953181B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1367547A (zh) * | 2002-01-31 | 2002-09-04 | 江门三捷电池实业有限公司 | 一种制造软包装锂二次电池的方法 |
CN1797835A (zh) * | 2004-12-28 | 2006-07-05 | 天津力神电池股份有限公司 | 方型锂离子二次电池真空封口方法 |
CN201112497Y (zh) * | 2007-08-22 | 2008-09-10 | 比亚迪股份有限公司 | 用于电池化成的真空箱及电池真空化成装置 |
CN101887994A (zh) * | 2009-05-15 | 2010-11-17 | 深圳市鸿德电池有限公司 | 锂离子电池真空化成方法 |
CN102340031A (zh) * | 2011-08-03 | 2012-02-01 | 珠海锂源动力科技有限公司 | 一种以钛酸锂为负极的电池制造的后工序处理方法 |
CN202495546U (zh) * | 2012-03-12 | 2012-10-17 | 宁德新能源科技有限公司 | 一种锂电池化成夹具 |
CN103515653A (zh) * | 2012-06-28 | 2014-01-15 | 深圳市海盈科技有限公司 | 软包锂离子电池的化成方法 |
CN103762385A (zh) * | 2014-01-26 | 2014-04-30 | 宁德新能源科技有限公司 | 锂电池化成方法 |
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Publication number | Publication date |
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CN104953181A (zh) | 2015-09-30 |
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