CN1797817A - 锂离子电池正极片制造方法、用该方法制造的正极片和锂离子电池 - Google Patents
锂离子电池正极片制造方法、用该方法制造的正极片和锂离子电池 Download PDFInfo
- Publication number
- CN1797817A CN1797817A CNA2004101024527A CN200410102452A CN1797817A CN 1797817 A CN1797817 A CN 1797817A CN A2004101024527 A CNA2004101024527 A CN A2004101024527A CN 200410102452 A CN200410102452 A CN 200410102452A CN 1797817 A CN1797817 A CN 1797817A
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- China
- Prior art keywords
- ion battery
- positive electrode
- bonding agent
- positive plate
- gelatin
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 32
- 108010010803 Gelatin Proteins 0.000 claims abstract description 77
- 229920000159 gelatin Polymers 0.000 claims abstract description 77
- 239000008273 gelatin Substances 0.000 claims abstract description 77
- 235000019322 gelatine Nutrition 0.000 claims abstract description 77
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 77
- 238000004519 manufacturing process Methods 0.000 claims abstract description 45
- 238000000576 coating method Methods 0.000 claims abstract description 22
- 239000000843 powder Substances 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 12
- 239000007864 aqueous solution Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 239000000243 solution Substances 0.000 claims description 54
- 239000007767 bonding agent Substances 0.000 claims description 45
- 239000002002 slurry Substances 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 25
- 239000002202 Polyethylene glycol Substances 0.000 claims description 22
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 20
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 20
- 239000007774 positive electrode material Substances 0.000 claims description 20
- 238000002360 preparation method Methods 0.000 claims description 16
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 14
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 14
- 229920002125 Sokalan® Polymers 0.000 claims description 13
- -1 alcohol ester Chemical class 0.000 claims description 13
- 239000004584 polyacrylic acid Substances 0.000 claims description 13
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 11
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 11
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 229920002401 polyacrylamide Polymers 0.000 claims description 7
- 229920002521 macromolecule Polymers 0.000 claims description 6
- 238000007591 painting process Methods 0.000 claims description 5
- 229920001223 polyethylene glycol Polymers 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000007600 charging Methods 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 150000002642 lithium compounds Chemical class 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 2
- 238000007873 sieving Methods 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 239000006229 carbon black Substances 0.000 abstract description 5
- 239000006183 anode active material Substances 0.000 abstract 3
- 230000000704 physical effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 20
- 238000003756 stirring Methods 0.000 description 19
- 229910012820 LiCoO Inorganic materials 0.000 description 8
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 8
- 238000013019 agitation Methods 0.000 description 7
- 239000006258 conductive agent Substances 0.000 description 7
- 238000005303 weighing Methods 0.000 description 7
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
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- 239000007858 starting material Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 4
- 238000011031 large-scale manufacturing process Methods 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 3
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 229910015645 LiMn Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920000867 polyelectrolyte Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910013292 LiNiO Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000010281 constant-current constant-voltage charging Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000005486 organic electrolyte Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- 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
-
- 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
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- 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
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
- H01M4/13915—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx containing halogen atoms, e.g. 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of 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
- H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
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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
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
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- 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
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- 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)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (12)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004101024527A CN100370643C (zh) | 2004-12-27 | 2004-12-27 | 锂离子电池正极片制造方法、用该方法制造的正极片和锂离子电池 |
JP2007548668A JP4778526B2 (ja) | 2004-12-27 | 2005-02-16 | リチウムイオン電池用正極シートの製造方法、及びその方法により製造された正極シートとリチウムイオン電池 |
US11/794,230 US20080107966A1 (en) | 2004-12-27 | 2005-02-16 | Manufacturing Method of Anode Plate of Lithium Ion Battery, Anode Plate Manufactured Thereby, and Lithium Ion Battery Provided With the Anode Plate |
PCT/CN2005/000191 WO2006069500A1 (fr) | 2004-12-27 | 2005-02-16 | Procede de fabrication d'une electrode cathode pour des batteries a ions lithium, electrode cathode et batteries a ions lithium utilisant ce procede |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004101024527A CN100370643C (zh) | 2004-12-27 | 2004-12-27 | 锂离子电池正极片制造方法、用该方法制造的正极片和锂离子电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1797817A true CN1797817A (zh) | 2006-07-05 |
CN100370643C CN100370643C (zh) | 2008-02-20 |
Family
ID=36614474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004101024527A Active CN100370643C (zh) | 2004-12-27 | 2004-12-27 | 锂离子电池正极片制造方法、用该方法制造的正极片和锂离子电池 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080107966A1 (zh) |
JP (1) | JP4778526B2 (zh) |
CN (1) | CN100370643C (zh) |
WO (1) | WO2006069500A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101209838B (zh) * | 2006-12-31 | 2010-08-11 | 比亚迪股份有限公司 | 一种改性石墨的制备方法 |
CN104779368A (zh) * | 2015-04-15 | 2015-07-15 | 东莞市创明电池技术有限公司 | 一种锂离子电池正极片的制备方法及所制得的锂离子电池 |
CN105531856A (zh) * | 2013-09-12 | 2016-04-27 | 尤米科尔公司 | 用于锂离子电池的水基阴极浆料 |
CN105762353A (zh) * | 2016-04-08 | 2016-07-13 | 远东福斯特新能源有限公司 | 高镍三元水性正极的锂离子电池制备方法及其锂离子电池 |
CN106784656A (zh) * | 2016-11-29 | 2017-05-31 | 常州普莱德新能源电池科技有限公司 | 一种水系锰酸锂浆料及其制备方法 |
CN109888184A (zh) * | 2019-02-25 | 2019-06-14 | 天津艾克凯胜石墨烯科技有限公司 | 一种石墨烯锂离子电池柔性正极薄膜及其制备方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102569733B (zh) * | 2010-12-21 | 2016-03-09 | 比克国际(天津)有限公司 | 锂离子电池浆料的制备方法、电池浆料和锂离子电池 |
WO2012154835A1 (en) * | 2011-05-09 | 2012-11-15 | Washington State University Research Foundation | Flexible solid-state conductors |
JP5863014B2 (ja) * | 2011-10-12 | 2016-02-16 | トヨタ自動車株式会社 | 非水電解質二次電池の製造方法 |
FR2985598B1 (fr) * | 2012-01-06 | 2016-02-05 | Hutchinson | Composition carbonee pour electrode de cellule de supercondensateur, electrode, son procede de fabrication et cellule l'incorporant. |
KR102199234B1 (ko) * | 2012-07-31 | 2021-01-06 | 프리에토 배터리, 인크. | 유-무기 혼성 고체 전해질을 갖는 리튬 이온 배터리 |
JP5978837B2 (ja) * | 2012-07-31 | 2016-08-24 | 日本ゼオン株式会社 | リチウムイオン二次電池電極用のスラリー組成物、リチウムイオン二次電池用電極及びリチウムイオン二次電池 |
WO2014148819A1 (ko) * | 2013-03-19 | 2014-09-25 | 주식회사 엘지화학 | 저저항 전기화학소자용 전극, 그의 제조방법 및 상기 전극을 포함하는 전기화학소자 |
JP6483386B2 (ja) * | 2014-09-25 | 2019-03-13 | 学校法人 関西大学 | 電極、および電気化学キャパシタ |
SG11201901526SA (en) * | 2016-08-30 | 2019-03-28 | Nat Univ Singapore | A battery electrode binder |
EP3355384A1 (en) * | 2017-01-31 | 2018-08-01 | Universite De Liege | Flexible thin-films for battery electrodes |
CN107732142A (zh) * | 2017-10-10 | 2018-02-23 | 中航锂电(江苏)有限公司 | 一种锂离子电池负极浆料分散方法 |
CN110660949A (zh) * | 2019-10-08 | 2020-01-07 | 宁波中科达新材料有限公司 | 一种无机与有机复合涂覆隔膜的制备方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6433850A (en) * | 1987-07-29 | 1989-02-03 | Toppan Printing Co Ltd | Thin cell |
US4902589A (en) * | 1988-06-08 | 1990-02-20 | Moli Energy Limited | Electrochemical cells, electrodes and methods of manufacture |
DE19521727B4 (de) * | 1994-06-27 | 2006-04-06 | Toshiba Battery Co., Ltd. | Alkalische Sekundärbatterie |
JPH08195201A (ja) * | 1995-01-17 | 1996-07-30 | Fuji Photo Film Co Ltd | 非水二次電池の負極用合剤の製造方法 |
JPH1021926A (ja) * | 1996-07-05 | 1998-01-23 | Sumitomo Bakelite Co Ltd | 非水電解液二次電池用電極フィルム |
JP4022937B2 (ja) * | 1997-04-24 | 2007-12-19 | 宇部興産株式会社 | リチウムイオン非水電解質二次電池 |
JPH1125988A (ja) * | 1997-07-01 | 1999-01-29 | Asahi Glass Co Ltd | 非水系二次電池用電極及び非水系二次電池 |
FR2766970B1 (fr) * | 1997-08-04 | 1999-09-24 | Alsthom Cge Alcatel | Liant polymere pour electrode, procede de fabrication et systeme electrochimique la comprenant |
JP4174691B2 (ja) * | 1997-08-08 | 2008-11-05 | 株式会社ジーエス・ユアサコーポレーション | 非水電解質電池及び非水電解質電池の製造方法 |
JPH1167216A (ja) * | 1997-08-22 | 1999-03-09 | Ricoh Co Ltd | 非水電解質二次電池 |
JPH11121011A (ja) * | 1997-10-09 | 1999-04-30 | Mitsubishi Heavy Ind Ltd | リチウム二次電池用電極及びリチウム二次電池 |
JP4026207B2 (ja) * | 1997-12-16 | 2007-12-26 | 宇部興産株式会社 | リチウムイオン非水二次電池用負極材料の製造方法 |
US6153337A (en) * | 1997-12-19 | 2000-11-28 | Moltech Corporation | Separators for electrochemical cells |
JP4244445B2 (ja) * | 1999-06-03 | 2009-03-25 | パナソニック株式会社 | 電池用正極合剤の製造方法およびこの正極合剤を用いた電池用正極板 |
JP2001057208A (ja) * | 1999-07-15 | 2001-02-27 | Mitsubishi Chemicals Corp | 希釈剤非含有熱硬化性カソードペースト |
TW508861B (en) * | 2000-08-08 | 2002-11-01 | Matsushita Electric Ind Co Ltd | Non-aqueous electrolyte secondary battery and positive electrode for the same |
US6797019B2 (en) * | 2000-12-15 | 2004-09-28 | Wilson Greatbatch Ltd. | Electrochemical cell having an electrode of silver vanadium oxide coated to a current collector |
EP1947715B1 (en) * | 2001-04-10 | 2010-08-25 | Mitsubishi Materials Corporation | Lithium ion polymer secondary battery, its electrode and method for synthesizing polymer compound in binder used in adhesion layer thereof |
US6878487B2 (en) * | 2001-09-05 | 2005-04-12 | Samsung Sdi, Co., Ltd. | Active material for battery and method of preparing same |
JP3896058B2 (ja) * | 2001-09-05 | 2007-03-22 | 三星エスディアイ株式会社 | 電池用活物質およびその製造方法 |
KR100416098B1 (ko) * | 2001-12-18 | 2004-01-24 | 삼성에스디아이 주식회사 | 캐소드 전극, 이의 제조방법 및 이를 채용한 리튬 설퍼 전지 |
JP4435464B2 (ja) * | 2002-05-14 | 2010-03-17 | 日立マクセル株式会社 | 非水二次電池および正極塗料製造方法 |
JP2004342517A (ja) * | 2003-05-16 | 2004-12-02 | Toyota Central Res & Dev Lab Inc | リチウム二次電池用の正極合材,正極合材ペースト及びその製造方法,並びにこれらを用いたリチウム二次電池 |
-
2004
- 2004-12-27 CN CNB2004101024527A patent/CN100370643C/zh active Active
-
2005
- 2005-02-16 JP JP2007548668A patent/JP4778526B2/ja not_active Expired - Fee Related
- 2005-02-16 WO PCT/CN2005/000191 patent/WO2006069500A1/zh not_active Application Discontinuation
- 2005-02-16 US US11/794,230 patent/US20080107966A1/en not_active Abandoned
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101209838B (zh) * | 2006-12-31 | 2010-08-11 | 比亚迪股份有限公司 | 一种改性石墨的制备方法 |
CN105531856A (zh) * | 2013-09-12 | 2016-04-27 | 尤米科尔公司 | 用于锂离子电池的水基阴极浆料 |
CN104779368A (zh) * | 2015-04-15 | 2015-07-15 | 东莞市创明电池技术有限公司 | 一种锂离子电池正极片的制备方法及所制得的锂离子电池 |
CN104779368B (zh) * | 2015-04-15 | 2019-04-16 | 东莞市创明电池技术有限公司 | 一种锂离子电池正极片的制备方法及所制得的锂离子电池 |
CN105762353A (zh) * | 2016-04-08 | 2016-07-13 | 远东福斯特新能源有限公司 | 高镍三元水性正极的锂离子电池制备方法及其锂离子电池 |
CN106784656A (zh) * | 2016-11-29 | 2017-05-31 | 常州普莱德新能源电池科技有限公司 | 一种水系锰酸锂浆料及其制备方法 |
CN109888184A (zh) * | 2019-02-25 | 2019-06-14 | 天津艾克凯胜石墨烯科技有限公司 | 一种石墨烯锂离子电池柔性正极薄膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
US20080107966A1 (en) | 2008-05-08 |
JP2008525976A (ja) | 2008-07-17 |
WO2006069500A1 (fr) | 2006-07-06 |
CN100370643C (zh) | 2008-02-20 |
JP4778526B2 (ja) | 2011-09-21 |
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