JP7741852B2 - 巻回式電極体の製造装置および電池セルの製造方法 - Google Patents
巻回式電極体の製造装置および電池セルの製造方法Info
- Publication number
- JP7741852B2 JP7741852B2 JP2023148318A JP2023148318A JP7741852B2 JP 7741852 B2 JP7741852 B2 JP 7741852B2 JP 2023148318 A JP2023148318 A JP 2023148318A JP 2023148318 A JP2023148318 A JP 2023148318A JP 7741852 B2 JP7741852 B2 JP 7741852B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- wound electrode
- core body
- electrode body
- wound
- 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.)
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Classifications
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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
-
- 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
- Secondary Cells (AREA)
Description
Claims (5)
- 巻回式電極体の製造装置であって、
外周面を有し、第1方向に延びる巻芯本体と、
前記巻回式電極体の巻き取り時には前記巻芯本体を前記第1方向の軸まわりに回転駆動し、かつ、巻き取られた前記巻回式電極体の抜き取り時には前記巻芯本体を前記第1方向に沿って移動させることが可能な第1駆動部と、
前記巻芯本体の前記外周面上に設けられ、前記外周面上に巻回された前記巻回式電極体を前記第1方向に対して反対方向に移動させることが可能な搬送機構と、
前記搬送機構を駆動する第2駆動部とを備え、
前記搬送機構は、前記第1駆動部による前記巻芯本体の前記第1方向の移動を相殺する速度で前記巻回式電極体を前記第1方向に対して反対方向に移動させ、
前記搬送機構を駆動する前記第2駆動部は、前記第1駆動部よりも前記巻芯本体の先端側に位置する、巻回式電極体の製造装置。 - 前記搬送機構は、前記巻芯本体の前記外周面上に設けられたチェーン状部材を含む、請求項1に記載の巻回式電極体の製造装置。
- 前記搬送機構は、前記巻芯本体の前記外周面上に設けられたベルト状部材を含む、請求項1に記載の巻回式電極体の製造装置。
- 前記搬送機構は、前記巻芯本体の前記外周面の周方向に並ぶように複数設けられる、請求項1から請求項3のいずれか1項に記載の巻回式電極体の製造装置。
- 請求項1から請求項3のいずれか1項に記載の巻回式電極体の製造装置を用いて前記巻回式電極体を製造する工程と、
電極端子と前記巻回式電極体とを電気的に接続する工程と、
前記巻回式電極体を外装体に収納する工程と、
前記巻回式電極体が収納された前記外装体を封止する工程とを備えた、電池セルの製造方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023148318A JP7741852B2 (ja) | 2023-09-13 | 2023-09-13 | 巻回式電極体の製造装置および電池セルの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023148318A JP7741852B2 (ja) | 2023-09-13 | 2023-09-13 | 巻回式電極体の製造装置および電池セルの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2025041179A JP2025041179A (ja) | 2025-03-26 |
| JP7741852B2 true JP7741852B2 (ja) | 2025-09-18 |
Family
ID=95104963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023148318A Active JP7741852B2 (ja) | 2023-09-13 | 2023-09-13 | 巻回式電極体の製造装置および電池セルの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7741852B2 (ja) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009134931A (ja) | 2007-11-29 | 2009-06-18 | Nec Tokin Corp | リチウムイオン電池及びその製造方法 |
| JP2012020876A (ja) | 2010-07-12 | 2012-02-02 | Jcc Engineering Co Ltd | 帯状体の巻取り方法及び装置 |
| JP2014239074A (ja) | 2014-09-19 | 2014-12-18 | Ckd株式会社 | 巻回装置及び巻回方法 |
| CN210200897U (zh) | 2019-09-06 | 2020-03-27 | 东莞市安洋智能科技有限公司 | 一种卷绕针的插针式抽拔装置 |
-
2023
- 2023-09-13 JP JP2023148318A patent/JP7741852B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009134931A (ja) | 2007-11-29 | 2009-06-18 | Nec Tokin Corp | リチウムイオン電池及びその製造方法 |
| JP2012020876A (ja) | 2010-07-12 | 2012-02-02 | Jcc Engineering Co Ltd | 帯状体の巻取り方法及び装置 |
| JP2014239074A (ja) | 2014-09-19 | 2014-12-18 | Ckd株式会社 | 巻回装置及び巻回方法 |
| CN210200897U (zh) | 2019-09-06 | 2020-03-27 | 东莞市安洋智能科技有限公司 | 一种卷绕针的插针式抽拔装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2025041179A (ja) | 2025-03-26 |
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