JP2023516938A - 流体を含む押圧装置及びこれを用いた電極及び電極組立体の製造方法 - Google Patents
流体を含む押圧装置及びこれを用いた電極及び電極組立体の製造方法 Download PDFInfo
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
- B30B3/005—Roll constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
- B30B5/02—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of a flexible element, e.g. diaphragm, urged by fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0052—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for fluid driven presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
-
- 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
- H01M10/04—Construction or manufacture in general
-
- 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
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling 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
- H01M10/04—Construction or manufacture in general
- H01M10/0468—Compression means for stacks of electrodes and separators
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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
- H01M10/04—Construction or manufacture in general
- H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
-
- 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
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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
- H01M4/043—Processes of manufacture in general involving compressing or compaction
-
- 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
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0433—Molding
-
- 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
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0435—Rolling or calendering
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
-
- 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 Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
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- Battery Electrode And Active Subsutance (AREA)
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Abstract
Description
20、200 押圧装置
210 押圧部
220 接触部
230 圧力調節部
F1 初期押圧力
F2 後期押圧力
Claims (13)
- 押圧しようとする対象体の形態によって形状または位置が変更される接触部と、
前記接触部に一様な力をかける押圧部と、
前記接触部と前記押圧部との間に位置し、内部に流体を含む圧力調節部と、
を含む、押圧装置。 - 前記接触部は、前記対象体の形態によって前記対象体にかける圧力が異なるようにするパターンを有する、請求項1に記載の押圧装置。
- 前記パターンは、斜線型、X字型、または多数の微細な突起が存在するドット型である、請求項2に記載の押圧装置。
- 前記接触部は個別に動く多数の突起を含む、請求項1に記載の押圧装置。
- 前記圧力調節部は前記接触部に個別に連結される、請求項4に記載の押圧装置。
- 前記押圧部は前記圧力調節部に個別に連結されるか一体に連結される、請求項5に記載の押圧装置。
- 前記圧力調節部は前記多数の突起に連結された流体からなる、請求項4に記載の押圧装置。
- 前記圧力調節部は内部に流体を90%未満で含む、請求項1から7のいずれか一項に記載の押圧装置。
- 前記接触部、前記押圧部、及び前記圧力調節部を含む上部ロールと、
前記上部ロールと同じ構成を有する下部ロールと、
を含む、請求項1から8のいずれか一項に記載の押圧装置。 - (S1)押圧しようとする電極を準備する段階と、
(S2)請求項1から9のいずれか一項に記載の押圧装置に前記電極を配置する段階と、
(S3)前記押圧装置で前記電極を押圧する段階と、
を含む、電極の製造方法。 - 前記(S3)段階で、前記押圧装置は、前記電極の形態によって変形されるかまたは前記電極に接触する接触部にかかる押圧力が変わる、請求項10に記載の電極の製造方法。
- (S1)押圧しようとする電極組立体を準備する段階と、
(S2)請求項1から9のいずれか一項に記載の押圧装置に前記電極組立体を配置する段階と、
(S3)前記押圧装置で前記電極組立体を押圧する段階と、
を含む、電極組立体の製造方法。 - 前記(S3)段階で、前記押圧装置は、前記電極組立体の形態によって変形されるかまたは前記電極組立体に接触する接触部にかかる押圧力が変わる、請求項12に記載の電極組立体の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0066918 | 2020-06-03 | ||
KR1020200066918A KR20210150035A (ko) | 2020-06-03 | 2020-06-03 | 유체를 포함하는 가압장치 및 이를 이용한 전극 및 전극 및 전극조립체 제조방법 |
PCT/KR2021/001974 WO2021246615A1 (ko) | 2020-06-03 | 2021-02-16 | 유체를 포함하는 가압장치 및 이를 이용한 전극 및 전극 및 전극조립체 제조방법 |
Publications (2)
Publication Number | Publication Date |
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JP2023516938A true JP2023516938A (ja) | 2023-04-21 |
JP7424571B2 JP7424571B2 (ja) | 2024-01-30 |
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JP2022551361A Active JP7424571B2 (ja) | 2020-06-03 | 2021-02-16 | 流体を含む押圧装置及びこれを用いた電極及び電極組立体の製造方法 |
Country Status (6)
Country | Link |
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US (1) | US20230398758A1 (ja) |
EP (1) | EP4108441A4 (ja) |
JP (1) | JP7424571B2 (ja) |
KR (1) | KR20210150035A (ja) |
CN (1) | CN115038579A (ja) |
WO (1) | WO2021246615A1 (ja) |
Citations (5)
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JP2004113049A (ja) * | 2002-09-25 | 2004-04-15 | Kuraray Co Ltd | 常温溶融塩中での生体触媒によるエステル交換反応方法 |
JP2006123236A (ja) * | 2004-10-27 | 2006-05-18 | Yokohama Rubber Co Ltd:The | 未加硫ゴム部材の溝形成装置 |
JP2007067273A (ja) * | 2005-09-01 | 2007-03-15 | Chemitoronics Co Ltd | 圧着機構 |
JP2009262229A (ja) * | 2008-03-31 | 2009-11-12 | Fuji Heavy Ind Ltd | プレス加工装置 |
JP2020077466A (ja) * | 2018-11-05 | 2020-05-21 | トヨタ自動車株式会社 | 電極の製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030961A (en) * | 1974-08-14 | 1977-06-21 | Saint-Gobain Industries | Device for assembling glass sheets and layers of plastic material |
DE29681273U1 (de) | 1996-10-25 | 1998-11-19 | VMI EPE HOLLAND B.V., Epe | Andrückrolle für eine Reifenaufbaumaschine |
JP3057259U (ja) | 1998-09-03 | 1999-04-09 | トキワ工業株式会社 | 柔軟性ダイス |
TW569062B (en) * | 2001-12-25 | 2004-01-01 | Toshiba Corp | Thermal bonding device and method |
JP3910514B2 (ja) | 2002-09-25 | 2007-04-25 | 本田技研工業株式会社 | プレス機械のクッション装置 |
JP4812785B2 (ja) | 2008-01-25 | 2011-11-09 | アイシン高丘株式会社 | 被加熱材の加熱装置及び加熱方法 |
JP5636634B2 (ja) * | 2009-02-25 | 2014-12-10 | トヨタ自動車株式会社 | 電極板加圧装置 |
EP2516162A4 (en) * | 2009-12-22 | 2015-10-28 | 3M Innovative Properties Co | APPARATUS AND METHOD FOR PRINTING MICROCONTACTS USING A PRESSURIZED ROLL |
CN103534819A (zh) * | 2011-03-31 | 2014-01-22 | 道康宁公司 | 用电池压制机形成光伏电池模块的方法 |
JP6541965B2 (ja) | 2014-12-22 | 2019-07-10 | Toyo Tire株式会社 | シート状部材の溝加工装置及び方法 |
KR101965830B1 (ko) | 2016-02-23 | 2019-04-04 | 주식회사 엘지화학 | 롤 프레스 및 롤 프레스를 이용한 라미네이션 방법 |
DE112019001631T5 (de) * | 2018-03-28 | 2021-01-28 | Sintokogio, Ltd. | Rollenpressmaschine, Steuer- und/oder Regelungssystem einer Rollenpressmaschine, und Steuer- und /oder Regelungsverfahren einer Rollenpressmaschine |
KR102225355B1 (ko) | 2018-12-03 | 2021-03-09 | (주)허니냅스 | 비접촉 체온 측정 기반의 출입문 제어 장치 및 방법 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004113049A (ja) * | 2002-09-25 | 2004-04-15 | Kuraray Co Ltd | 常温溶融塩中での生体触媒によるエステル交換反応方法 |
JP2006123236A (ja) * | 2004-10-27 | 2006-05-18 | Yokohama Rubber Co Ltd:The | 未加硫ゴム部材の溝形成装置 |
JP2007067273A (ja) * | 2005-09-01 | 2007-03-15 | Chemitoronics Co Ltd | 圧着機構 |
JP2009262229A (ja) * | 2008-03-31 | 2009-11-12 | Fuji Heavy Ind Ltd | プレス加工装置 |
JP2020077466A (ja) * | 2018-11-05 | 2020-05-21 | トヨタ自動車株式会社 | 電極の製造方法 |
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US20230398758A1 (en) | 2023-12-14 |
CN115038579A (zh) | 2022-09-09 |
KR20210150035A (ko) | 2021-12-10 |
EP4108441A4 (en) | 2023-10-11 |
WO2021246615A1 (ko) | 2021-12-09 |
JP7424571B2 (ja) | 2024-01-30 |
EP4108441A1 (en) | 2022-12-28 |
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