CN103022564B - 一种大容量汽车用磷酸铁锂锂离子电池的制备方法 - Google Patents
一种大容量汽车用磷酸铁锂锂离子电池的制备方法 Download PDFInfo
- Publication number
- CN103022564B CN103022564B CN201210568730.2A CN201210568730A CN103022564B CN 103022564 B CN103022564 B CN 103022564B CN 201210568730 A CN201210568730 A CN 201210568730A CN 103022564 B CN103022564 B CN 103022564B
- Authority
- CN
- China
- Prior art keywords
- battery
- iron phosphate
- preparation
- lithium ion
- turns
- 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 description 10
- 238000004519 manufacturing process Methods 0.000 title abstract description 4
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 title abstract 2
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000002347 injection Methods 0.000 claims abstract description 16
- 239000007924 injection Substances 0.000 claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 10
- 230000032683 aging Effects 0.000 claims abstract description 9
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 26
- 238000002360 preparation method Methods 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 19
- 239000002033 PVDF binder Substances 0.000 claims description 15
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 15
- 229910052493 LiFePO4 Inorganic materials 0.000 claims description 14
- NCZYUKGXRHBAHE-UHFFFAOYSA-K [Li+].P(=O)([O-])([O-])[O-].[Fe+2].[Li+] Chemical compound [Li+].P(=O)([O-])([O-])[O-].[Fe+2].[Li+] NCZYUKGXRHBAHE-UHFFFAOYSA-K 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 7
- 238000005538 encapsulation Methods 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- OTYYBJNSLLBAGE-UHFFFAOYSA-N CN1C(CCC1)=O.[N] Chemical compound CN1C(CCC1)=O.[N] OTYYBJNSLLBAGE-UHFFFAOYSA-N 0.000 claims description 6
- 239000005030 aluminium foil Substances 0.000 claims description 6
- 238000003475 lamination Methods 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009826 distribution Methods 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000035882 stress Effects 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011883 electrode binding agent Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229940032958 ferric phosphate Drugs 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
- 229910001386 lithium phosphate Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210568730.2A CN103022564B (zh) | 2012-07-10 | 2012-12-25 | 一种大容量汽车用磷酸铁锂锂离子电池的制备方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012102371064 | 2012-07-10 | ||
CN2012102371064A CN102751535A (zh) | 2012-07-10 | 2012-07-10 | 一种大容量汽车用磷酸铁锂锂离子电池的制备方法 |
CN201210237106.4 | 2012-07-10 | ||
CN201210568730.2A CN103022564B (zh) | 2012-07-10 | 2012-12-25 | 一种大容量汽车用磷酸铁锂锂离子电池的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103022564A CN103022564A (zh) | 2013-04-03 |
CN103022564B true CN103022564B (zh) | 2015-02-25 |
Family
ID=47031533
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012102371064A Pending CN102751535A (zh) | 2012-07-10 | 2012-07-10 | 一种大容量汽车用磷酸铁锂锂离子电池的制备方法 |
CN201210568730.2A Expired - Fee Related CN103022564B (zh) | 2012-07-10 | 2012-12-25 | 一种大容量汽车用磷酸铁锂锂离子电池的制备方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012102371064A Pending CN102751535A (zh) | 2012-07-10 | 2012-07-10 | 一种大容量汽车用磷酸铁锂锂离子电池的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN102751535A (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104332591B (zh) * | 2014-09-05 | 2016-08-24 | 济宁市无界科技有限公司 | 一种锂离子电池正极浆料及其制备工艺 |
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 |
CN113488699B (zh) * | 2021-05-08 | 2022-08-23 | 上海兰钧新能源科技有限公司 | 一种软包锂电池的封装方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101262077A (zh) * | 2008-04-29 | 2008-09-10 | 上海德朗能电池有限公司 | 一种高容量安全的26650锂离子电池及其制造方法 |
CN102048369A (zh) * | 2009-11-10 | 2011-05-11 | 林强 | 笔记本电脑支架 |
CN102185129B (zh) * | 2011-01-28 | 2013-12-11 | 厦门钨业股份有限公司 | 一种磷酸铁锂锂离子电池片及其加工方法 |
-
2012
- 2012-07-10 CN CN2012102371064A patent/CN102751535A/zh active Pending
- 2012-12-25 CN CN201210568730.2A patent/CN103022564B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102751535A (zh) | 2012-10-24 |
CN103022564A (zh) | 2013-04-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101583120B1 (ko) | 전지용 전극의 제조 방법 | |
CN108963327A (zh) | 一种无机填料复合peo固体电解质材料及制备方法和全固态电池 | |
CN101409369A (zh) | 大容量高功率聚合物磷酸铁锂动力电池及其制备方法 | |
CN103985841A (zh) | 一种锂离子电池负极及其制备方法 | |
CN104282935B (zh) | 一种钛酸锂电池及制造方法 | |
CN103682417A (zh) | 一种凝胶聚合物储能锂离子电池及其制备方法 | |
CN101938010A (zh) | 聚合物锂离子动力电池制作方法 | |
CN103779600A (zh) | 一种钛酸锂电池及制造方法 | |
CN104332608A (zh) | 一种锂离子电池硅复合负极材料及其制备方法 | |
CN103682454B (zh) | 一种采用钛酸锂负极的锂离子电池制备方法 | |
CN103606705A (zh) | 一种锂离子电池及其制备方法 | |
CN103456994A (zh) | 一种凝胶电解液锂离子电池的制作方法 | |
CN104779373A (zh) | 一种石墨细粉掺杂处理用作负极材料的方法 | |
CN103022565B (zh) | 一种大容量汽车用磷酸铁锂锂离子电池的制备方法 | |
CN103022564B (zh) | 一种大容量汽车用磷酸铁锂锂离子电池的制备方法 | |
CN113745640A (zh) | 一种高功率圆柱锂离子电池及加工工艺 | |
CN102055020A (zh) | 解决以钛酸锂为负极的动力锂离子电池胀气问题的方法 | |
WO2022134377A1 (zh) | 一种凝胶聚合物锂离子电容电池和电极及其制备方法 | |
CN104916844A (zh) | 人造石墨细粉掺杂处理用作负极材料的方法 | |
CN110635138A (zh) | 一种锂离子电池极片及其制作方法 | |
CN104253270A (zh) | 磷酸铁锂包覆锰酸锂复合电极材料及其制备方法 | |
CN103022426B (zh) | 大容量汽车用磷酸铁锂锂离子电池正极极片的制备方法 | |
CN105406110A (zh) | 一种长循环高安全性方形三元聚合物锂离子动力电池 | |
CN104766964A (zh) | 天然石墨细粉掺杂处理用作负极材料的方法 | |
CN115632158B (zh) | 二次电池及用电装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Three road 201812 Shanghai Jiading District Jiangqiao Town Park No. 223 Patentee after: SHANGHAI SUOLI SCIENCE & TECHNOLOGY CO., LTD. Address before: Three road 201812 Shanghai Jiading District Jiangqiao Town Park No. 223 Patentee before: Shanghai Suoli Technology Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fabrication method of high-capacity lithium iron phosphate battery for automobile Effective date of registration: 20151216 Granted publication date: 20150225 Pledgee: China Co truction Bank Corp Shanghai Minhang branch Pledgor: SHANGHAI SUOLI SCIENCE & TECHNOLOGY CO., LTD. Registration number: 2015310000050 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190515 Granted publication date: 20150225 Pledgee: China Co truction Bank Corp Shanghai Minhang branch Pledgor: SHANGHAI SUOLI SCIENCE & TECHNOLOGY CO., LTD. Registration number: 2015310000050 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130403 Assignee: Jiangxi Huaxin Rui Automobile Energy Technology Co Ltd Assignor: SHANGHAI SUOLI SCIENCE & TECHNOLOGY CO., LTD. Contract record no.: 2019310000037 Denomination of invention: Preparation method of lithium iron phosphate lithium ion battery for large-capacity vehicle Granted publication date: 20150225 License type: Exclusive License Record date: 20190529 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20191225 |