CN106299237B - 自支撑极片及其制备方法、电池及其电芯 - Google Patents
自支撑极片及其制备方法、电池及其电芯 Download PDFInfo
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- CN106299237B CN106299237B CN201610856022.7A CN201610856022A CN106299237B CN 106299237 B CN106299237 B CN 106299237B CN 201610856022 A CN201610856022 A CN 201610856022A CN 106299237 B CN106299237 B CN 106299237B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 150
- 239000002184 metal Substances 0.000 claims abstract description 150
- 239000011888 foil Substances 0.000 claims abstract description 57
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000005240 physical vapour deposition Methods 0.000 claims abstract description 12
- 238000000151 deposition Methods 0.000 claims abstract description 11
- 230000008021 deposition Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 54
- 238000000576 coating method Methods 0.000 claims description 44
- 239000011248 coating agent Substances 0.000 claims description 41
- 230000001070 adhesive effect Effects 0.000 claims description 37
- 239000000853 adhesive Substances 0.000 claims description 35
- 230000008569 process Effects 0.000 claims description 24
- 238000004544 sputter deposition Methods 0.000 claims description 24
- 229910052782 aluminium Inorganic materials 0.000 claims description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 11
- 238000007747 plating Methods 0.000 claims description 11
- 239000006258 conductive agent Substances 0.000 claims description 10
- 238000009501 film coating Methods 0.000 claims description 10
- 239000007888 film coating Substances 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 8
- 229910021389 graphene Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 4
- 238000007733 ion plating Methods 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000001771 vacuum deposition Methods 0.000 claims description 4
- 239000002041 carbon nanotube Substances 0.000 claims description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 16
- 239000013077 target material Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 13
- 238000004080 punching Methods 0.000 description 13
- 239000011889 copper foil Substances 0.000 description 9
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 7
- 239000011149 active material Substances 0.000 description 7
- 238000003475 lamination Methods 0.000 description 7
- 229910001416 lithium ion Inorganic materials 0.000 description 7
- 230000001680 brushing effect Effects 0.000 description 6
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- 238000004806 packaging method and process Methods 0.000 description 6
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- 238000005477 sputtering target Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
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- 229910052744 lithium Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
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- 238000007740 vapor deposition Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 1
- 239000006256 anode slurry Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006257 cathode slurry Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
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Classifications
-
- 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
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0421—Methods of deposition of the material involving vapour deposition
- H01M4/0423—Physical vapour deposition
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0421—Methods of deposition of the material involving vapour deposition
- H01M4/0423—Physical vapour deposition
- H01M4/0426—Sputtering
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201610856022.7A CN106299237B (zh) | 2016-09-27 | 2016-09-27 | 自支撑极片及其制备方法、电池及其电芯 |
Applications Claiming Priority (1)
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CN201610856022.7A CN106299237B (zh) | 2016-09-27 | 2016-09-27 | 自支撑极片及其制备方法、电池及其电芯 |
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CN106299237A CN106299237A (zh) | 2017-01-04 |
CN106299237B true CN106299237B (zh) | 2019-06-28 |
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CN201610856022.7A Active CN106299237B (zh) | 2016-09-27 | 2016-09-27 | 自支撑极片及其制备方法、电池及其电芯 |
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11383213B2 (en) | 2016-03-15 | 2022-07-12 | Honda Motor Co., Ltd. | System and method of producing a composite product |
US11171324B2 (en) | 2016-03-15 | 2021-11-09 | Honda Motor Co., Ltd. | System and method of producing a composite product |
WO2018170927A1 (zh) * | 2017-03-24 | 2018-09-27 | 深圳先进技术研究院 | 一种一体化二次电池及其制备方法 |
US11081684B2 (en) | 2017-05-24 | 2021-08-03 | Honda Motor Co., Ltd. | Production of carbon nanotube modified battery electrode powders via single step dispersion |
US20190036102A1 (en) | 2017-07-31 | 2019-01-31 | Honda Motor Co., Ltd. | Continuous production of binder and collector-less self-standing electrodes for li-ion batteries by using carbon nanotubes as an additive |
US10658651B2 (en) | 2017-07-31 | 2020-05-19 | Honda Motor Co., Ltd. | Self standing electrodes and methods for making thereof |
US11201318B2 (en) * | 2017-09-15 | 2021-12-14 | Honda Motor Co., Ltd. | Method for battery tab attachment to a self-standing electrode |
US11121358B2 (en) | 2017-09-15 | 2021-09-14 | Honda Motor Co., Ltd. | Method for embedding a battery tab attachment in a self-standing electrode without current collector or binder |
CN107706352B (zh) * | 2017-10-13 | 2020-09-04 | 清陶(昆山)能源发展有限公司 | 一种应用于柔性固态锂电池的正极极片及其制备方法 |
CN108987673B (zh) * | 2018-07-23 | 2021-11-30 | 合肥工业大学 | 一种含导电保护薄膜的锂负极及其制备方法和应用 |
US11535517B2 (en) | 2019-01-24 | 2022-12-27 | Honda Motor Co., Ltd. | Method of making self-standing electrodes supported by carbon nanostructured filaments |
US11352258B2 (en) | 2019-03-04 | 2022-06-07 | Honda Motor Co., Ltd. | Multifunctional conductive wire and method of making |
US11539042B2 (en) | 2019-07-19 | 2022-12-27 | Honda Motor Co., Ltd. | Flexible packaging with embedded electrode and method of making |
CN110828775A (zh) * | 2019-10-15 | 2020-02-21 | 江苏卓高新材料科技有限公司 | 一种集流体电极结构、二次电池及其制备方法 |
CN111682267B (zh) * | 2020-05-14 | 2023-01-31 | 南方科技大学 | 柔性锂离子电池及其制备方法 |
Citations (6)
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US5554460A (en) * | 1994-07-05 | 1996-09-10 | Motorola, Inc. | Multi-layered coated membrane electrodes for electrochemical cells and cells using same |
CN1334611A (zh) * | 2000-07-24 | 2002-02-06 | 皇家菲利浦电子有限公司 | 在自支撑式电极上使用导电集电器的方法,电极、导电集电器以及电池的组件 |
CN103022415A (zh) * | 2011-09-26 | 2013-04-03 | 比亚迪股份有限公司 | 一种正极及其制备方法以及一种锂离子电池 |
CN105261727A (zh) * | 2015-10-16 | 2016-01-20 | 广东烛光新能源科技有限公司 | 一种电化学电池及其制备方法 |
CN105958051A (zh) * | 2016-06-06 | 2016-09-21 | 中国工程物理研究院电子工程研究所 | 一种异质结锂离子薄膜电池电极材料及其制备方法 |
CN206134844U (zh) * | 2016-09-27 | 2017-04-26 | 柔电(武汉)科技有限公司 | 自支撑极片、电池及其电芯 |
-
2016
- 2016-09-27 CN CN201610856022.7A patent/CN106299237B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5554460A (en) * | 1994-07-05 | 1996-09-10 | Motorola, Inc. | Multi-layered coated membrane electrodes for electrochemical cells and cells using same |
CN1334611A (zh) * | 2000-07-24 | 2002-02-06 | 皇家菲利浦电子有限公司 | 在自支撑式电极上使用导电集电器的方法,电极、导电集电器以及电池的组件 |
CN103022415A (zh) * | 2011-09-26 | 2013-04-03 | 比亚迪股份有限公司 | 一种正极及其制备方法以及一种锂离子电池 |
CN105261727A (zh) * | 2015-10-16 | 2016-01-20 | 广东烛光新能源科技有限公司 | 一种电化学电池及其制备方法 |
CN105958051A (zh) * | 2016-06-06 | 2016-09-21 | 中国工程物理研究院电子工程研究所 | 一种异质结锂离子薄膜电池电极材料及其制备方法 |
CN206134844U (zh) * | 2016-09-27 | 2017-04-26 | 柔电(武汉)科技有限公司 | 自支撑极片、电池及其电芯 |
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