JP5169395B2 - 塗布装置及び塗布方法 - Google Patents
塗布装置及び塗布方法 Download PDFInfo
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- JP5169395B2 JP5169395B2 JP2008098920A JP2008098920A JP5169395B2 JP 5169395 B2 JP5169395 B2 JP 5169395B2 JP 2008098920 A JP2008098920 A JP 2008098920A JP 2008098920 A JP2008098920 A JP 2008098920A JP 5169395 B2 JP5169395 B2 JP 5169395B2
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- JP
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- Prior art keywords
- coating
- electrode layer
- coating agent
- liquid
- solvent
- Prior art date
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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
- H01M4/04—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0808—Details thereof, e.g. surface characteristics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0817—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for removing partially liquid or other fluent material from the roller, e.g. scrapers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2252/00—Sheets
- B05D2252/02—Sheets of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
-
- 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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Coating Apparatus (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Description
13:グラビアロール
13a:塗布領域
13b:非塗布領域
2:基材
30:スプレー塗布装置
31:スプレーノズル
32:供給管
41:グラビア塗布装置
P1:溶剤
P2:塗布剤
Claims (8)
- 二次電池の電極の製造に用いられる塗布装置であって、
集電体上に形成された多孔質の電極層に対して、無機酸化物を含む液状の塗布剤を塗布する前に、前記塗布剤よりも粘度が低く、前記塗布剤に対して相溶性を有する液体を、前記電極層に含まれる空間部を満たす量以上で前記電極層に噴射して塗布するスプレーユニットと、
前記塗布剤を収容する収容部材と、
前記収容部材内の前記塗布剤を前記電極層に塗布する塗布領域と、前記塗布剤の塗布に用いられない非塗布領域とを有し、回転動作によって前記塗布剤を前記電極層に塗布するロール部材と、
前記収容部材内において前記ロール部材の前記非塗布領域に対応して配置され、前記塗布剤の前記非塗布領域への付着を阻止するカバー部材と、
を有することを特徴とする塗布装置。 - 前記電極層は、カーボンを含む負極層であることを特徴とする請求項1に記載の塗布装置。
- 前記電極層は、前記集電体の幅よりも狭い幅を有しており、
前記液体を、前記電極層の幅に沿って前記電極層の全面に塗布することを特徴とする請求項1又は2に記載の塗布装置。 - 二次電池の電極を製造するときに用いられる塗布方法であって、
集電体上に形成された多孔質の電極層に対して、無機酸化物を含む塗布剤を塗布する第1工程と、
前記第1工程よりも前に、前記塗布剤よりも粘度の低い液体を前記電極層に塗布する第2工程とを有することを特徴とする塗布方法。 - 前記液体は、前記塗布剤に対して相溶性を有する液体であることを特徴とする請求項4に記載の塗布方法。
- 前記電極層に塗布される前記液体の量は、前記電極層に含まれる空間部を満たす量以上であることを特徴とする請求項4又は5に記載の塗布方法。
- 前記電極層は、カーボンを含む負極層であることを特徴とする請求項4から6のいずれか1つに記載の塗布方法。
- 前記電極層は、前記集電体の幅よりも狭い幅を有しており、
前記第2工程において、前記電極層の幅に沿って前記電極層の全面に前記液体を塗布することを特徴とする請求項4から7のいずれか1つに記載の塗布方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008098920A JP5169395B2 (ja) | 2008-04-07 | 2008-04-07 | 塗布装置及び塗布方法 |
KR1020107015317A KR101195715B1 (ko) | 2008-04-07 | 2009-03-03 | 도포 장치 및 도포 방법 |
PCT/JP2009/053941 WO2009125634A1 (ja) | 2008-04-07 | 2009-03-03 | 塗布装置及び塗布方法 |
CN200980112130.1A CN102089904B (zh) | 2008-04-07 | 2009-03-03 | 涂敷装置以及涂敷方法 |
US12/812,281 US20120183681A1 (en) | 2008-04-07 | 2009-03-03 | Application apparatus and application method |
US14/096,437 US20140090593A1 (en) | 2008-04-07 | 2013-12-04 | Application apparatus and application method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008098920A JP5169395B2 (ja) | 2008-04-07 | 2008-04-07 | 塗布装置及び塗布方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009247985A JP2009247985A (ja) | 2009-10-29 |
JP5169395B2 true JP5169395B2 (ja) | 2013-03-27 |
Family
ID=41161769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008098920A Expired - Fee Related JP5169395B2 (ja) | 2008-04-07 | 2008-04-07 | 塗布装置及び塗布方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20120183681A1 (ja) |
JP (1) | JP5169395B2 (ja) |
KR (1) | KR101195715B1 (ja) |
CN (1) | CN102089904B (ja) |
WO (1) | WO2009125634A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110189378A1 (en) * | 2010-02-04 | 2011-08-04 | Moon So-Ii | Apparatus and method for coating a functional layer |
KR20150034284A (ko) * | 2010-12-24 | 2015-04-02 | 도요타지도샤가부시키가이샤 | 도포 시공 장치 및 전극판의 제조 방법 |
US8586138B2 (en) | 2011-01-19 | 2013-11-19 | Halliburton Energy Services, Inc. | Method of coating a porous substrate with a thermoplastic material from the outside of the substrate |
JP5739762B2 (ja) * | 2011-07-29 | 2015-06-24 | 株式会社Uacj | 集電体の製造方法 |
JP6371527B2 (ja) * | 2014-01-07 | 2018-08-08 | 富士機械工業株式会社 | 塗工装置 |
CN108672200A (zh) * | 2018-04-28 | 2018-10-19 | 深圳市曼恩斯特科技有限公司 | 涂布装置及涂布方法 |
CN108943971B (zh) * | 2018-06-21 | 2021-03-16 | 江苏中船海洋设备有限公司 | 智能感应平衡复合机 |
WO2020137436A1 (ja) * | 2018-12-26 | 2020-07-02 | パナソニックIpマネジメント株式会社 | 電極の製造方法 |
CN217774594U (zh) * | 2022-05-05 | 2022-11-11 | 宁德时代新能源科技股份有限公司 | 涂布*** |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3578505A (en) * | 1966-07-08 | 1971-05-11 | Atlantic Richfield Co | Process for preparing a fuel cell electrode |
US5651316A (en) * | 1995-10-02 | 1997-07-29 | Howard W. DeMoore | Retractable printing/coating unit operable on the plate and blanket cylinders simultaneously from the dampener side of the first printing unit or any consecutive printing unit of any rotary offset printing press |
AU1438197A (en) * | 1996-01-25 | 1997-08-20 | Danionics A/S | Electrode/current collector, laminates for an electrochemical device |
JP2000286167A (ja) * | 1999-03-29 | 2000-10-13 | Toyota Motor Corp | 電池・キャパシタ用電極の製造方法 |
CN1277330C (zh) * | 1999-08-10 | 2006-09-27 | 三洋电机株式会社 | 非水电解液二次蓄电池及其制造方法 |
HUP0101103A2 (hu) * | 2000-03-17 | 2001-11-28 | Sony Corporation | Eljárás és berendezés száraz tartalék akkumulátor gyártására |
CN1327273A (zh) * | 2000-06-01 | 2001-12-19 | 平野有限公司 | 间歇涂敷方法及其所用的装置 |
JP2004051833A (ja) * | 2002-07-22 | 2004-02-19 | Nitto Denko Corp | 粘着テープの製造方法およびその装置 |
JP4461796B2 (ja) * | 2003-12-18 | 2010-05-12 | Jfeスチール株式会社 | 連続塗装方法及び連続塗装装置 |
EP1653532B1 (en) * | 2004-02-20 | 2010-05-19 | Panasonic Corporation | Method for producing lithium ion secondary battery |
CN101939862B (zh) * | 2008-01-08 | 2014-03-12 | 赛昂能源有限公司 | 多孔电极以及相关联的方法 |
-
2008
- 2008-04-07 JP JP2008098920A patent/JP5169395B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-03 KR KR1020107015317A patent/KR101195715B1/ko not_active IP Right Cessation
- 2009-03-03 CN CN200980112130.1A patent/CN102089904B/zh not_active Expired - Fee Related
- 2009-03-03 US US12/812,281 patent/US20120183681A1/en not_active Abandoned
- 2009-03-03 WO PCT/JP2009/053941 patent/WO2009125634A1/ja active Application Filing
-
2013
- 2013-12-04 US US14/096,437 patent/US20140090593A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20120183681A1 (en) | 2012-07-19 |
CN102089904B (zh) | 2014-11-12 |
CN102089904A (zh) | 2011-06-08 |
KR20100088712A (ko) | 2010-08-10 |
JP2009247985A (ja) | 2009-10-29 |
US20140090593A1 (en) | 2014-04-03 |
WO2009125634A1 (ja) | 2009-10-15 |
KR101195715B1 (ko) | 2012-10-29 |
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