JP2014502017A - バッテリー電極、及びバッテリー電極の製造方法 - Google Patents
バッテリー電極、及びバッテリー電極の製造方法 Download PDFInfo
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- JP2014502017A JP2014502017A JP2013540270A JP2013540270A JP2014502017A JP 2014502017 A JP2014502017 A JP 2014502017A JP 2013540270 A JP2013540270 A JP 2013540270A JP 2013540270 A JP2013540270 A JP 2013540270A JP 2014502017 A JP2014502017 A JP 2014502017A
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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
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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
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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
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat 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
- 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
- H01M4/64—Carriers or collectors
- H01M4/70—Carriers or collectors characterised by shape or form
-
- 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
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
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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
- 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
- H01M50/531—Electrode connections inside a battery casing
-
- 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
-
- 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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- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
【選択図】図6
Description
Claims (12)
- 集電基板(60)と、
集電基板(60)上の塗膜(70)と、
集電基板(60)の被覆領域の内部に突出し、または前記被覆領域内に設けられた少なくとも一つの集電基板(60)上のアレスタ(arrester)領域(40)と、
を備える、バッテリー電極。 - 前記アレスタ領域(40)の外周の少なくとも半分は、前記塗膜(70)に隣接する、請求項1に記載のバッテリー電極。
- 前記アレスタ領域(40)は、実質的に、長方形、三角形、円形、環状の形、又はその一部を有する、請求項1又は2に記載のバッテリー電極。
- 前記アレスタ領域(40)は、外周で、前記塗膜(70)に完全に囲まれている、請求項1〜3のいずれか1項に記載のバッテリー電極。
- 前記塗膜(70)、及び/又は少なくとも一つのアレスタ領域(40)は、前記集電基板(60)の両面に形成されている、請求項1〜4のいずれか1項に記載のバッテリー電極。
- 前記アレスタ領域(40)は、前記塗膜(70)のレーザーアブレーションによって形成されている、請求項1〜5のいずれか1項に記載のバッテリー電極。
- 前記バッテリー電極、及び/又はカットアウト(80)は、レーザー切断によって切り取られている、請求項1〜6のいずれか1項に記載のバッテリー電極。
- 請求項1〜7のいずれか1項に記載のバッテリー電極を少なくとも一つ含む、バッテリー。
- 集電基板(60)上に塗膜(70)を形成するステップと、
前記塗膜(70)を除去してアレスタ領域(40)を形成するステップと、
を含み、
前記アレスタ領域(40)は、前記集電基板(60)の被覆領域の内側に突出し、又は前記被覆領域内に設けられている、バッテリー電極を製造する方法。 - 前記アレスタ領域(40)の外周の少なくとも半分は、前記塗膜(70)によって囲まれている、請求項9に記載の方法。
- 前記塗膜(70)は、前記集電基板(60)の全表面、及び/又は両面に形成されている、請求項9又は10に記載の方法。
- 前記アレスタ領域(40)の前記塗膜(70)は、レーザーアブレーションによって除去されている、請求項9〜11のいずれか1項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010062143.9A DE102010062143B4 (de) | 2010-11-29 | 2010-11-29 | Batterieelektrode und Verfahren zum Herstellen derselben |
| DE102010062143.9 | 2010-11-29 | ||
| PCT/EP2011/005946 WO2012072222A1 (de) | 2010-11-29 | 2011-11-25 | Batterieelektrode und verfahren zum herstellen derselben |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014502017A true JP2014502017A (ja) | 2014-01-23 |
| JP5989657B2 JP5989657B2 (ja) | 2016-09-07 |
Family
ID=45044525
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013540270A Active JP5989657B2 (ja) | 2010-11-29 | 2011-11-25 | バッテリー電極、及びバッテリー電極の製造方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10062897B2 (ja) |
| EP (1) | EP2647068B1 (ja) |
| JP (1) | JP5989657B2 (ja) |
| KR (1) | KR101693371B1 (ja) |
| CN (1) | CN103443965B (ja) |
| CA (1) | CA2816410C (ja) |
| DE (1) | DE102010062143B4 (ja) |
| DK (1) | DK2647068T3 (ja) |
| WO (1) | WO2012072222A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024018732A1 (ja) * | 2022-07-19 | 2024-01-25 | パナソニックIpマネジメント株式会社 | 電極シート |
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| DE102013204851A1 (de) | 2013-03-20 | 2014-09-25 | Robert Bosch Gmbh | Elektrode und Verfahren zum Herstellen einer Elektrode |
| WO2014191020A1 (de) * | 2013-05-28 | 2014-12-04 | Thyssenkrupp System Engineering Gmbh | Verfahren zur herstellung einer elektrode und vorrichtung zur herstellung einer elektrode |
| KR101738734B1 (ko) * | 2013-09-26 | 2017-06-08 | 주식회사 엘지화학 | 파우치형 이차전지 |
| CN203733894U (zh) | 2014-01-17 | 2014-07-23 | 宁德新能源科技有限公司 | 锂离子电池 |
| WO2017035749A1 (zh) | 2015-08-31 | 2017-03-09 | 宁德新能源科技有限公司 | 二次电池电芯及其卷绕成型系统 |
| JP6344347B2 (ja) * | 2015-09-11 | 2018-06-20 | トヨタ自動車株式会社 | セパレータ層付き電極の製造方法、及び、セパレータ層付き電極の製造装置 |
| US9929393B2 (en) * | 2015-09-30 | 2018-03-27 | Apple Inc. | Wound battery cells with notches accommodating electrode connections |
| US10868290B2 (en) | 2016-02-26 | 2020-12-15 | Apple Inc. | Lithium-metal batteries having improved dimensional stability and methods of manufacture |
| KR102198496B1 (ko) * | 2016-05-30 | 2021-01-05 | 주식회사 엘지화학 | 전기 용량 증대와 용접 기능성 향상이 동시에 구현 가능한 전극의 제조 방법 |
| TWI617073B (zh) | 2016-11-25 | 2018-03-01 | 財團法人工業技術研究院 | 電池電極結構及其製作方法 |
| KR102340101B1 (ko) | 2017-03-23 | 2021-12-17 | 주식회사 엘지에너지솔루션 | 이차 전지 및 이의 제조방법 |
| CN108400385A (zh) * | 2018-01-17 | 2018-08-14 | 柔电(武汉)科技有限公司 | 使用活性自支撑极片制备高能量密度软包锂电池的方法 |
| DE102024206895A1 (de) * | 2024-07-23 | 2026-01-29 | Powerco Se | Verfahren zur Herstellung einer Ausnehmung |
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- 2011-11-25 DK DK11788072.4T patent/DK2647068T3/da active
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| WO2024018732A1 (ja) * | 2022-07-19 | 2024-01-25 | パナソニックIpマネジメント株式会社 | 電極シート |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5989657B2 (ja) | 2016-09-07 |
| DE102010062143A9 (de) | 2012-11-08 |
| KR101693371B1 (ko) | 2017-01-17 |
| DK2647068T3 (da) | 2019-07-15 |
| US20130302674A1 (en) | 2013-11-14 |
| US10062897B2 (en) | 2018-08-28 |
| DE102010062143A1 (de) | 2012-05-31 |
| CA2816410A1 (en) | 2012-06-07 |
| DE102010062143B4 (de) | 2016-08-04 |
| CN103443965A (zh) | 2013-12-11 |
| EP2647068B1 (de) | 2019-04-24 |
| EP2647068A1 (de) | 2013-10-09 |
| WO2012072222A1 (de) | 2012-06-07 |
| CN103443965B (zh) | 2016-08-17 |
| KR20140064705A (ko) | 2014-05-28 |
| CA2816410C (en) | 2019-06-18 |
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