CN100486001C - 负极、其制造方法及电池 - Google Patents
负极、其制造方法及电池 Download PDFInfo
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- CN100486001C CN100486001C CNB2006101355726A CN200610135572A CN100486001C CN 100486001 C CN100486001 C CN 100486001C CN B2006101355726 A CNB2006101355726 A CN B2006101355726A CN 200610135572 A CN200610135572 A CN 200610135572A CN 100486001 C CN100486001 C CN 100486001C
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- active material
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- copper
- negative pole
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 20
- 239000010410 layer Substances 0.000 claims abstract description 122
- 239000011149 active material Substances 0.000 claims abstract description 112
- 239000010949 copper Substances 0.000 claims abstract description 76
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 75
- 229910052802 copper Inorganic materials 0.000 claims abstract description 73
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 22
- 239000010703 silicon Substances 0.000 claims abstract description 22
- 239000011247 coating layer Substances 0.000 claims abstract description 15
- 239000001996 bearing alloy Substances 0.000 claims description 31
- 239000003792 electrolyte Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 19
- 102000000584 Calmodulin Human genes 0.000 claims description 15
- 108010041952 Calmodulin Proteins 0.000 claims description 15
- 238000005275 alloying Methods 0.000 claims description 13
- 238000005137 deposition process Methods 0.000 claims description 10
- 239000006183 anode active material Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 abstract description 10
- 229910045601 alloy Inorganic materials 0.000 abstract description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 32
- 238000004804 winding Methods 0.000 description 18
- 229910052744 lithium Inorganic materials 0.000 description 16
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 15
- -1 polyethylene Polymers 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 13
- 229910052759 nickel Inorganic materials 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 239000000203 mixture Substances 0.000 description 10
- 230000009467 reduction Effects 0.000 description 9
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- 230000000052 comparative effect Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
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- 239000000758 substrate Substances 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910000765 intermetallic Inorganic materials 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 239000002033 PVDF binder Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 230000004087 circulation Effects 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
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- 229920001155 polypropylene Polymers 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 239000002313 adhesive film Substances 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
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- 238000010894 electron beam technology Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 239000007774 positive electrode material Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- 229910013870 LiPF 6 Inorganic materials 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006253 efflorescence Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
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- 229910003480 inorganic solid Inorganic materials 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical class O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- 229910012820 LiCoO Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910017996 MIO 2 Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- GRQJZSJOACLQOV-UHFFFAOYSA-N [Li].[N] Chemical compound [Li].[N] GRQJZSJOACLQOV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 150000005686 dimethyl carbonates Chemical class 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000000313 electron-beam-induced deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 238000000608 laser ablation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910001386 lithium phosphate Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005289 physical deposition Methods 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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- 230000004224 protection Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 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
- 238000007740 vapor deposition Methods 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
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- 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
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
-
- 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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/571—Methods or arrangements for affording protection against corrosion; Selection of materials therefor
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
Description
负极集电体的材料 | 结合物的存在 | 包覆层的存在 | 形成包覆层的方法 | 平均电池容量(mAh) | 电池容量标准偏差 | |
实施例1 | Cu | 不存在 | 不存在 | - | 806 | 2.39 |
实施例2 | Ni | 存在 | 不存在 | - | 802 | 3.90 |
实施例3 | Ni | 不存在 | 存在 | 包层 | 805 | 4.83 |
实施例4 | Ni | 不存在 | 存在 | 镀覆 | 801 | 4.77 |
比较例1 | Ni | 不存在 | 不存在 | - | 788 | 13.74 |
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005302631A JP4432871B2 (ja) | 2005-10-18 | 2005-10-18 | 負極およびその製造方法、並びに電池 |
JP302631/05 | 2005-10-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1953246A CN1953246A (zh) | 2007-04-25 |
CN100486001C true CN100486001C (zh) | 2009-05-06 |
Family
ID=38059439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101355726A Expired - Fee Related CN100486001C (zh) | 2005-10-18 | 2006-10-18 | 负极、其制造方法及电池 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8728660B2 (zh) |
JP (1) | JP4432871B2 (zh) |
KR (1) | KR20070042464A (zh) |
CN (1) | CN100486001C (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5419885B2 (ja) * | 2008-10-08 | 2014-02-19 | パナソニック株式会社 | 負極およびその製造方法ならびに非水電解質二次電池 |
US11996550B2 (en) | 2009-05-07 | 2024-05-28 | Amprius Technologies, Inc. | Template electrode structures for depositing active materials |
US20100285358A1 (en) | 2009-05-07 | 2010-11-11 | Amprius, Inc. | Electrode Including Nanostructures for Rechargeable Cells |
US20140370380A9 (en) * | 2009-05-07 | 2014-12-18 | Yi Cui | Core-shell high capacity nanowires for battery electrodes |
US8450012B2 (en) | 2009-05-27 | 2013-05-28 | Amprius, Inc. | Interconnected hollow nanostructures containing high capacity active materials for use in rechargeable batteries |
JP2011100642A (ja) * | 2009-11-06 | 2011-05-19 | Panasonic Corp | リチウムイオン電池用負極の製造方法及びリチウムイオン電池 |
US9172088B2 (en) | 2010-05-24 | 2015-10-27 | Amprius, Inc. | Multidimensional electrochemically active structures for battery electrodes |
EP2543098B1 (en) | 2010-03-03 | 2019-07-31 | Amprius, Inc. | Template electrode structures for depositing active materials |
US9780365B2 (en) | 2010-03-03 | 2017-10-03 | Amprius, Inc. | High-capacity electrodes with active material coatings on multilayered nanostructured templates |
CN101829855A (zh) * | 2010-04-15 | 2010-09-15 | 上海凯利电器厂有限公司 | 一种变压器绕组铝箔与铜排的焊接方法 |
JP2012084412A (ja) * | 2010-10-12 | 2012-04-26 | Panasonic Corp | 非水電解質二次電池 |
WO2012067943A1 (en) | 2010-11-15 | 2012-05-24 | Amprius, Inc. | Electrolytes for rechargeable batteries |
WO2013006583A2 (en) | 2011-07-01 | 2013-01-10 | Amprius, Inc. | Template electrode structures with enhanced adhesion characteristics |
KR101326082B1 (ko) | 2012-02-15 | 2013-11-07 | 주식회사 엘지화학 | 낮은 저항과 우수한 제조 공정성의 전극 탭을 포함하는 이차전지 |
CN102938454A (zh) * | 2012-10-29 | 2013-02-20 | 黄宣斐 | 一种便携式电话的电池引线 |
CN102903417A (zh) * | 2012-10-29 | 2013-01-30 | 黄宣斐 | 便携式电话的电池引线 |
US9064805B1 (en) * | 2013-03-13 | 2015-06-23 | Itn Energy Systems, Inc. | Hot-press method |
JP7182758B2 (ja) | 2014-05-12 | 2022-12-05 | アンプリウス テクノロジーズ インコーポレイテッド | リチウムバッテリのためのアノードおよびその製造方法 |
JP6472025B2 (ja) * | 2015-02-18 | 2019-02-20 | セイコーインスツル株式会社 | 電気化学セル |
JP6955693B2 (ja) * | 2017-09-12 | 2021-10-27 | 株式会社Gsユアサ | 蓄電素子、及び蓄電素子の製造方法 |
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 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3140977B2 (ja) | 1997-03-19 | 2001-03-05 | 三洋電機株式会社 | リチウム二次電池 |
US6815003B2 (en) * | 2000-12-01 | 2004-11-09 | Sanyo Electric Co., Ltd. | Method for fabricating electrode for lithium secondary battery |
JP4336869B2 (ja) | 2001-11-27 | 2009-09-30 | 日本電気株式会社 | 真空成膜装置、真空成膜方法および電池用電極の製造方法 |
TWI249868B (en) * | 2003-09-09 | 2006-02-21 | Sony Corp | Anode and battery |
KR100542198B1 (ko) * | 2003-10-23 | 2006-01-11 | 삼성에스디아이 주식회사 | 리튬 폴리머 이차 전지 |
JP4763995B2 (ja) | 2004-01-07 | 2011-08-31 | 三井金属鉱業株式会社 | 非水電解液二次電池用電極 |
-
2005
- 2005-10-18 JP JP2005302631A patent/JP4432871B2/ja not_active Expired - Fee Related
-
2006
- 2006-10-09 US US11/539,720 patent/US8728660B2/en active Active
- 2006-10-17 KR KR1020060100607A patent/KR20070042464A/ko active Search and Examination
- 2006-10-18 CN CNB2006101355726A patent/CN100486001C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1953246A (zh) | 2007-04-25 |
JP4432871B2 (ja) | 2010-03-17 |
KR20070042464A (ko) | 2007-04-23 |
US20070154808A1 (en) | 2007-07-05 |
JP2007115421A (ja) | 2007-05-10 |
US8728660B2 (en) | 2014-05-20 |
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