CN110444817B - 一种锂电池 - Google Patents
一种锂电池 Download PDFInfo
- Publication number
- CN110444817B CN110444817B CN201910587978.5A CN201910587978A CN110444817B CN 110444817 B CN110444817 B CN 110444817B CN 201910587978 A CN201910587978 A CN 201910587978A CN 110444817 B CN110444817 B CN 110444817B
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 40
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000003825 pressing Methods 0.000 claims abstract description 55
- 238000002955 isolation Methods 0.000 claims abstract description 42
- 239000011248 coating agent Substances 0.000 claims abstract description 36
- 238000000576 coating method Methods 0.000 claims abstract description 36
- 239000002002 slurry Substances 0.000 claims abstract description 23
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 230000004888 barrier function Effects 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000001771 vacuum deposition Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000004513 sizing Methods 0.000 claims description 5
- 239000007888 film coating Substances 0.000 claims description 3
- 238000009501 film coating Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 11
- 239000010949 copper Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 6
- 238000005240 physical vapour deposition Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000011267 electrode slurry Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000013589 supplement Substances 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
- H01M10/052—Li-accumulators
-
- 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
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910587978.5A CN110444817B (zh) | 2019-07-02 | 2019-07-02 | 一种锂电池 |
PCT/CN2019/117833 WO2021000493A1 (zh) | 2019-07-02 | 2019-11-13 | 一种锂电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910587978.5A CN110444817B (zh) | 2019-07-02 | 2019-07-02 | 一种锂电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110444817A CN110444817A (zh) | 2019-11-12 |
CN110444817B true CN110444817B (zh) | 2024-04-26 |
Family
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Family Applications (1)
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CN201910587978.5A Active CN110444817B (zh) | 2019-07-02 | 2019-07-02 | 一种锂电池 |
Country Status (2)
Country | Link |
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CN (1) | CN110444817B (zh) |
WO (1) | WO2021000493A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110444817B (zh) * | 2019-07-02 | 2024-04-26 | 萨姆蒂萨集成设备设计(邢台)有限公司 | 一种锂电池 |
CN110459813B (zh) * | 2019-07-02 | 2022-03-18 | 极安新能源科技(上海)有限公司 | 一种锂电池的制备方法 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101604765A (zh) * | 2009-07-08 | 2009-12-16 | 上海德朗能电池有限公司 | 一种负极为钢壳的锂离子二次电池及其制造方法 |
KR100965125B1 (ko) * | 2009-07-27 | 2010-06-23 | 배트로닉스(주) | 박막형 리튬/산화망간 전지 제조방법 |
CN102332558A (zh) * | 2011-03-22 | 2012-01-25 | 东莞新能源科技有限公司 | 锂离子电池及其正极极片 |
JP2012169071A (ja) * | 2011-02-10 | 2012-09-06 | Panasonic Corp | リチウムイオン二次電池 |
CN103117411A (zh) * | 2013-01-30 | 2013-05-22 | 深圳邦凯新能源股份有限公司 | 锂离子电池及制作该锂离子电池的方法 |
CN103137961A (zh) * | 2012-07-19 | 2013-06-05 | 东莞新能源科技有限公司 | 正极材料及其制备方法及包含该正极材料的锂离子电池 |
CN103682415A (zh) * | 2012-09-19 | 2014-03-26 | 万向电动汽车有限公司 | 一种高能量密度锂离子电池及其制备工艺 |
JP2016004648A (ja) * | 2014-06-16 | 2016-01-12 | スズキ株式会社 | 負極複合体、およびリチウム空気電池 |
CN108539258A (zh) * | 2018-05-08 | 2018-09-14 | 中国电力科学研究院有限公司 | 一种梯形离子电池及其制备方法 |
CN109004287A (zh) * | 2018-08-09 | 2018-12-14 | 珠海光宇电池有限公司 | 一种含有ptc效应集流体的锂离子电池的制备方法 |
CN109638357A (zh) * | 2018-11-23 | 2019-04-16 | 浙江衡远新能源科技有限公司 | 一种锂离子电池极片/隔膜一体化的制备方法 |
JP2019075278A (ja) * | 2017-10-16 | 2019-05-16 | 株式会社豊田中央研究所 | 積層構造体、リチウム二次電池及び積層構造体の製造方法 |
CN210110956U (zh) * | 2019-07-02 | 2020-02-21 | 萨姆蒂萨(天津)数据信息技术有限公司 | 一种锂电池 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103413966B (zh) * | 2013-07-18 | 2015-08-05 | 中国科学院金属研究所 | 一种具有膜电极结构的锂离子电池及其制备方法 |
TWI616018B (zh) * | 2016-01-20 | 2018-02-21 | 華碩電腦股份有限公司 | 電池的製造方法 |
CN108631010B (zh) * | 2017-03-24 | 2021-07-27 | 深圳先进技术研究院 | 一种一体化二次电池及其制备方法 |
CN109873161B (zh) * | 2017-12-05 | 2021-07-30 | 宁德时代新能源科技股份有限公司 | 一种电池 |
CN108649250B (zh) * | 2018-03-30 | 2021-02-19 | 苏州清陶新能源科技有限公司 | 一种全固态锂电池中极片-电解质膜一体化复合电极的烘烤工艺 |
CN110444817B (zh) * | 2019-07-02 | 2024-04-26 | 萨姆蒂萨集成设备设计(邢台)有限公司 | 一种锂电池 |
-
2019
- 2019-07-02 CN CN201910587978.5A patent/CN110444817B/zh active Active
- 2019-11-13 WO PCT/CN2019/117833 patent/WO2021000493A1/zh active Application Filing
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101604765A (zh) * | 2009-07-08 | 2009-12-16 | 上海德朗能电池有限公司 | 一种负极为钢壳的锂离子二次电池及其制造方法 |
KR100965125B1 (ko) * | 2009-07-27 | 2010-06-23 | 배트로닉스(주) | 박막형 리튬/산화망간 전지 제조방법 |
JP2012169071A (ja) * | 2011-02-10 | 2012-09-06 | Panasonic Corp | リチウムイオン二次電池 |
CN102332558A (zh) * | 2011-03-22 | 2012-01-25 | 东莞新能源科技有限公司 | 锂离子电池及其正极极片 |
CN103137961A (zh) * | 2012-07-19 | 2013-06-05 | 东莞新能源科技有限公司 | 正极材料及其制备方法及包含该正极材料的锂离子电池 |
CN103682415A (zh) * | 2012-09-19 | 2014-03-26 | 万向电动汽车有限公司 | 一种高能量密度锂离子电池及其制备工艺 |
CN103117411A (zh) * | 2013-01-30 | 2013-05-22 | 深圳邦凯新能源股份有限公司 | 锂离子电池及制作该锂离子电池的方法 |
JP2016004648A (ja) * | 2014-06-16 | 2016-01-12 | スズキ株式会社 | 負極複合体、およびリチウム空気電池 |
JP2019075278A (ja) * | 2017-10-16 | 2019-05-16 | 株式会社豊田中央研究所 | 積層構造体、リチウム二次電池及び積層構造体の製造方法 |
CN108539258A (zh) * | 2018-05-08 | 2018-09-14 | 中国电力科学研究院有限公司 | 一种梯形离子电池及其制备方法 |
CN109004287A (zh) * | 2018-08-09 | 2018-12-14 | 珠海光宇电池有限公司 | 一种含有ptc效应集流体的锂离子电池的制备方法 |
CN109638357A (zh) * | 2018-11-23 | 2019-04-16 | 浙江衡远新能源科技有限公司 | 一种锂离子电池极片/隔膜一体化的制备方法 |
CN210110956U (zh) * | 2019-07-02 | 2020-02-21 | 萨姆蒂萨(天津)数据信息技术有限公司 | 一种锂电池 |
Also Published As
Publication number | Publication date |
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CN110444817A (zh) | 2019-11-12 |
WO2021000493A1 (zh) | 2021-01-07 |
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