CN102751469B - 一种动力电池电芯的制备方法 - Google Patents
一种动力电池电芯的制备方法 Download PDFInfo
- Publication number
- CN102751469B CN102751469B CN201210246534.3A CN201210246534A CN102751469B CN 102751469 B CN102751469 B CN 102751469B CN 201210246534 A CN201210246534 A CN 201210246534A CN 102751469 B CN102751469 B CN 102751469B
- Authority
- CN
- China
- Prior art keywords
- conductive agent
- coated
- battery
- cells
- density
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000002360 preparation method Methods 0.000 claims description 13
- 239000006258 conductive agent Substances 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229910010707 LiFePO 4 Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 230000029087 digestion Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229910013716 LiNi Inorganic materials 0.000 claims description 2
- 229910012851 LiCoO 2 Inorganic materials 0.000 claims 1
- 229910015645 LiMn Inorganic materials 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract 3
- 230000032683 aging Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 12
- 229910052493 LiFePO4 Inorganic materials 0.000 description 3
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 3
- 239000002041 carbon nanotube Substances 0.000 description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 description 3
- 229910032387 LiCoO2 Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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 (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210246534.3A CN102751469B (zh) | 2012-07-17 | 2012-07-17 | 一种动力电池电芯的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210246534.3A CN102751469B (zh) | 2012-07-17 | 2012-07-17 | 一种动力电池电芯的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102751469A CN102751469A (zh) | 2012-10-24 |
CN102751469B true CN102751469B (zh) | 2014-12-03 |
Family
ID=47031479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210246534.3A Expired - Fee Related CN102751469B (zh) | 2012-07-17 | 2012-07-17 | 一种动力电池电芯的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102751469B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103094609B (zh) * | 2012-12-29 | 2015-07-01 | 惠州亿纬锂能股份有限公司 | 一种锂离子电池及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101409369A (zh) * | 2008-11-14 | 2009-04-15 | 东莞市迈科科技有限公司 | 大容量高功率聚合物磷酸铁锂动力电池及其制备方法 |
CN102403531A (zh) * | 2011-11-15 | 2012-04-04 | 山东精工电子科技有限公司 | 一种高倍率磷酸铁锂电池及其制备方法 |
-
2012
- 2012-07-17 CN CN201210246534.3A patent/CN102751469B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101409369A (zh) * | 2008-11-14 | 2009-04-15 | 东莞市迈科科技有限公司 | 大容量高功率聚合物磷酸铁锂动力电池及其制备方法 |
CN102403531A (zh) * | 2011-11-15 | 2012-04-04 | 山东精工电子科技有限公司 | 一种高倍率磷酸铁锂电池及其制备方法 |
Also Published As
Publication number | Publication date |
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CN102751469A (zh) | 2012-10-24 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: He Yujing Inventor before: Tian Jinghui Inventor before: Li Yongkang |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170817 Address after: 300450 No. 88 Huang Hai Road, Third Street, Binhai New Area, Tianjin Patentee after: He Yujing Address before: 441700 No. 100, Sau Sau street, Temple Beach Town, Gucheng County, Hubei Patentee before: Li Yongkang |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180321 Address after: 441700 No. 100, Sau Sau street, Temple Beach Town, Gucheng County, Hubei Patentee after: Li Yongkang Address before: 300450 No. 88 Huang Hai Road, Third Street, Binhai New Area, Tianjin Patentee before: He Yujing |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20190717 |
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CF01 | Termination of patent right due to non-payment of annual fee |