CN103700863A - 一种高倍率软包装锂离子二次电池及其制备方法 - Google Patents
一种高倍率软包装锂离子二次电池及其制备方法 Download PDFInfo
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- CN103700863A CN103700863A CN201310666492.3A CN201310666492A CN103700863A CN 103700863 A CN103700863 A CN 103700863A CN 201310666492 A CN201310666492 A CN 201310666492A CN 103700863 A CN103700863 A CN 103700863A
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims description 20
- 239000000463 material Substances 0.000 claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000011889 copper foil Substances 0.000 claims abstract description 27
- 239000006258 conductive agent Substances 0.000 claims abstract description 25
- 239000003792 electrolyte Substances 0.000 claims abstract description 18
- 239000007774 positive electrode material Substances 0.000 claims description 30
- 239000000853 adhesive Substances 0.000 claims description 29
- 230000001070 adhesive effect Effects 0.000 claims description 29
- 239000005030 aluminium foil Substances 0.000 claims description 24
- 238000012856 packing Methods 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 239000002253 acid Substances 0.000 claims description 18
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 17
- 239000010941 cobalt Substances 0.000 claims description 17
- 229910017052 cobalt Inorganic materials 0.000 claims description 17
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 17
- 229910052744 lithium Inorganic materials 0.000 claims description 17
- 238000004080 punching Methods 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- 239000002033 PVDF binder Substances 0.000 claims description 9
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 9
- 229910010707 LiFePO 4 Inorganic materials 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 239000007773 negative electrode material Substances 0.000 claims description 6
- 239000006229 carbon black Substances 0.000 claims description 5
- 239000002134 carbon nanofiber Substances 0.000 claims description 5
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 5
- 239000002041 carbon nanotube Substances 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000013543 active substance Substances 0.000 abstract description 5
- 239000011230 binding agent Substances 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 3
- 229910052782 aluminium Inorganic materials 0.000 abstract 3
- 239000011888 foil Substances 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- 229920006280 packaging film Polymers 0.000 abstract 2
- 239000012785 packaging film Substances 0.000 abstract 2
- 239000003575 carbonaceous material Substances 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 abstract 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 abstract 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 229910021392 nanocarbon Inorganic materials 0.000 description 4
- 229910010710 LiFePO Inorganic materials 0.000 description 3
- 229910052493 LiFePO4 Inorganic materials 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000003487 electrochemical reaction Methods 0.000 description 3
- 230000036632 reaction speed Effects 0.000 description 3
- ZPOLNCDBPYJDSE-UHFFFAOYSA-N 3-[4-[bis(2-chloroethyl)amino]phenyl]-2-formamidopropanoic acid Chemical compound O=CNC(C(=O)O)CC1=CC=C(N(CCCl)CCCl)C=C1 ZPOLNCDBPYJDSE-UHFFFAOYSA-N 0.000 description 2
- BPOOHUYFIRGMIA-UHFFFAOYSA-N N1C(CCC1)=O.[As] Chemical compound N1C(CCC1)=O.[As] BPOOHUYFIRGMIA-UHFFFAOYSA-N 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009490 roller compaction Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
- H01M4/80—Porous plates, e.g. sintered carriers
-
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310666492.3A CN103700863B (zh) | 2013-12-10 | 一种高倍率软包装锂离子二次电池及其制备方法 |
Applications Claiming Priority (1)
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CN201310666492.3A CN103700863B (zh) | 2013-12-10 | 一种高倍率软包装锂离子二次电池及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN103700863A true CN103700863A (zh) | 2014-04-02 |
CN103700863B CN103700863B (zh) | 2016-11-30 |
Family
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105161756A (zh) * | 2015-09-28 | 2015-12-16 | 广西师范大学 | 一种具有电量耗尽预警功能的磷酸铁锂锂离子电池 |
CN105355853A (zh) * | 2015-12-15 | 2016-02-24 | 重庆裕祥新能源电池有限公司 | 一种摩托车用锂电池正极材料的制备方法 |
CN105977543A (zh) * | 2016-07-05 | 2016-09-28 | 东莞市卓高电子科技有限公司 | 柔性电池 |
CN108110221A (zh) * | 2017-11-14 | 2018-06-01 | 合肥国轩高科动力能源有限公司 | 一种能量功率型锂离子电池的制备方法 |
CN108470886A (zh) * | 2018-02-05 | 2018-08-31 | 多氟多(焦作)新能源科技有限公司 | 一种锂离子电池负极浆料及其制备方法、负极极片、锂离子电池 |
CN109786661A (zh) * | 2019-01-14 | 2019-05-21 | 天能电池集团有限公司 | 一种填涂导电剂的锂电池极片及其制备方法和应用 |
CN110649322A (zh) * | 2019-09-03 | 2020-01-03 | 河南豫清新能源产业有限公司 | 一种高比能量锂离子电池的制造方法 |
CN111755660A (zh) * | 2020-06-15 | 2020-10-09 | 宁波锋成先进能源材料研究院 | 一种电极极片及其制备方法与应用 |
CN113066956A (zh) * | 2021-03-17 | 2021-07-02 | 宁德新能源科技有限公司 | 电化学装置及电子装置 |
CN114203985A (zh) * | 2021-11-08 | 2022-03-18 | 风帆有限责任公司 | 宽温域的锂离子电池及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101394003A (zh) * | 2007-09-18 | 2009-03-25 | 富士重工业株式会社 | 蓄电装置 |
CN101944635A (zh) * | 2010-09-16 | 2011-01-12 | 中山市电赢科技有限公司 | 一种高功率锂离子二次电池及其制造方法 |
CN103165883A (zh) * | 2011-12-16 | 2013-06-19 | 中国科学院宁波材料技术与工程研究所 | 锂离子电池磷酸基正极复合材料及其制备方法和用途 |
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101394003A (zh) * | 2007-09-18 | 2009-03-25 | 富士重工业株式会社 | 蓄电装置 |
CN101944635A (zh) * | 2010-09-16 | 2011-01-12 | 中山市电赢科技有限公司 | 一种高功率锂离子二次电池及其制造方法 |
CN103165883A (zh) * | 2011-12-16 | 2013-06-19 | 中国科学院宁波材料技术与工程研究所 | 锂离子电池磷酸基正极复合材料及其制备方法和用途 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105161756A (zh) * | 2015-09-28 | 2015-12-16 | 广西师范大学 | 一种具有电量耗尽预警功能的磷酸铁锂锂离子电池 |
CN105355853A (zh) * | 2015-12-15 | 2016-02-24 | 重庆裕祥新能源电池有限公司 | 一种摩托车用锂电池正极材料的制备方法 |
CN105977543A (zh) * | 2016-07-05 | 2016-09-28 | 东莞市卓高电子科技有限公司 | 柔性电池 |
CN108110221A (zh) * | 2017-11-14 | 2018-06-01 | 合肥国轩高科动力能源有限公司 | 一种能量功率型锂离子电池的制备方法 |
CN108470886A (zh) * | 2018-02-05 | 2018-08-31 | 多氟多(焦作)新能源科技有限公司 | 一种锂离子电池负极浆料及其制备方法、负极极片、锂离子电池 |
CN109786661A (zh) * | 2019-01-14 | 2019-05-21 | 天能电池集团有限公司 | 一种填涂导电剂的锂电池极片及其制备方法和应用 |
CN109786661B (zh) * | 2019-01-14 | 2020-10-30 | 天能电池集团股份有限公司 | 一种填涂导电剂的锂电池极片及其制备方法和应用 |
CN110649322A (zh) * | 2019-09-03 | 2020-01-03 | 河南豫清新能源产业有限公司 | 一种高比能量锂离子电池的制造方法 |
CN111755660A (zh) * | 2020-06-15 | 2020-10-09 | 宁波锋成先进能源材料研究院 | 一种电极极片及其制备方法与应用 |
CN113066956A (zh) * | 2021-03-17 | 2021-07-02 | 宁德新能源科技有限公司 | 电化学装置及电子装置 |
CN113066956B (zh) * | 2021-03-17 | 2022-06-10 | 宁德新能源科技有限公司 | 电化学装置及电子装置 |
CN114203985A (zh) * | 2021-11-08 | 2022-03-18 | 风帆有限责任公司 | 宽温域的锂离子电池及其制备方法 |
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