JP5198723B2 - 密閉型電池用封口板 - Google Patents
密閉型電池用封口板 Download PDFInfo
- Publication number
- JP5198723B2 JP5198723B2 JP2005172491A JP2005172491A JP5198723B2 JP 5198723 B2 JP5198723 B2 JP 5198723B2 JP 2005172491 A JP2005172491 A JP 2005172491A JP 2005172491 A JP2005172491 A JP 2005172491A JP 5198723 B2 JP5198723 B2 JP 5198723B2
- Authority
- JP
- Japan
- Prior art keywords
- base material
- sealing plate
- valve
- protrusion
- valve portion
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Description
1.パイロット孔開け加工(抜き加工)
2.スリット加工
3.予備コイニングによる圧縮加工、
4.本コイニグ成形
5.補助成形
6.孔開け加工(抜き加工)
7.トリミング加工(抜き加工)
の7工程で構成される。
10 基材
11 弁部
14 突部
15 メタルフロー
20 パンチ
21 パンチ型
22 ダイ
23 受け型
24 ポケット
25 肉止め
26 弾性体
Claims (2)
- アルミニウム基材(10)を薄膜に成形した弁部(11)の近傍に、基材部分を設けて、当該基材部分の外側に弁部(11)の成形時の余肉でもって満たされた突部(14)を成形し、かつ、前記突部(14)で脆弱な弁部(11)の周辺を保護または補強あるいはその両方を行うことを特徴とする密閉型電池用封口板(2´)。
- 上記突部(14)を弁部(11)の周囲を取り囲むように、あるいは、弁部(11)を介して対向して形成した請求項1に記載の密閉型電池用封口板(2´)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005172491A JP5198723B2 (ja) | 2005-06-13 | 2005-06-13 | 密閉型電池用封口板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005172491A JP5198723B2 (ja) | 2005-06-13 | 2005-06-13 | 密閉型電池用封口板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006351234A JP2006351234A (ja) | 2006-12-28 |
| JP5198723B2 true JP5198723B2 (ja) | 2013-05-15 |
Family
ID=37646883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005172491A Expired - Lifetime JP5198723B2 (ja) | 2005-06-13 | 2005-06-13 | 密閉型電池用封口板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5198723B2 (ja) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4210961B1 (ja) | 2007-07-23 | 2009-01-21 | トヨタ自動車株式会社 | 電池ケース及び封口板を備える電池 |
| US8911889B2 (en) | 2009-04-09 | 2014-12-16 | Toyota Jidosha Kabushiki Kaisha | Battery, vehicle, and battery-operated equipment |
| JP5623089B2 (ja) * | 2010-01-28 | 2014-11-12 | 冨士発條株式会社 | 電池用封口板と前記封口板の製造方法及び製造金型 |
| US8658296B2 (en) | 2010-02-25 | 2014-02-25 | Samsung Sdi Co., Ltd. | Rechargeable battery |
| WO2012039247A1 (ja) * | 2010-09-24 | 2012-03-29 | 三洋電機株式会社 | 角形密閉電池 |
| WO2012049907A1 (ja) | 2010-10-13 | 2012-04-19 | 株式会社ソーデナガノ | 電池ケース用蓋及び電池ケース用蓋の製造方法 |
| JP5596647B2 (ja) * | 2010-10-13 | 2014-09-24 | 株式会社ソーデナガノ | 電池ケース用蓋の製造方法 |
| JP5608142B2 (ja) * | 2010-10-26 | 2014-10-15 | 株式会社ソーデナガノ | 電池ケース用蓋 |
| KR101243398B1 (ko) * | 2011-02-10 | 2013-03-13 | 로베르트 보쉬 게엠베하 | 이차 전지 |
| JP5250138B2 (ja) | 2011-08-09 | 2013-07-31 | 日新製鋼株式会社 | 電池ケース用の蓋体 |
| JP6044818B2 (ja) * | 2012-03-29 | 2016-12-14 | 株式会社Gsユアサ | 外装容器、蓄電素子 |
| KR101514827B1 (ko) * | 2013-02-26 | 2015-04-23 | 주식회사 엘지화학 | 이차 전지 및 그 제조 방법 |
| KR101611316B1 (ko) * | 2014-07-04 | 2016-04-11 | (주)성우 | 순차 이송 금형을 기반으로 전지의 캡을 성형하는 방법 및 장치 |
| JP6816353B2 (ja) * | 2015-10-26 | 2021-01-20 | 株式会社Gsユアサ | 蓄電素子 |
| DE102015119844B4 (de) * | 2015-11-17 | 2025-01-02 | Tdk Electronics Ag | Elektrolytischer Kondensator mit Sicherheitsentlüftung |
| JP2018099715A (ja) * | 2016-12-21 | 2018-06-28 | 阪和興業株式会社 | プレス加工品の製造方法 |
| CN110366651B (zh) * | 2017-03-30 | 2022-08-19 | 株式会社爱信 | 起步装置的壳体的制造方法 |
| KR101947986B1 (ko) * | 2018-01-18 | 2019-05-31 | (주)범천정밀 | 이차전지의 캡플레이트 안전변 제조방법과 제조장치, 그 안전변 제조방법을 이용한 캡플레이트 제조방법, 그 캡플레이트 제조방법으로 제조되는 이차전지용 캡플레이트 |
| CN110293197A (zh) * | 2018-03-22 | 2019-10-01 | 深圳市瑞德丰精密制造有限公司 | 一种电池盖板的墩压方法及原材及电池盖板 |
| CN115066801B (zh) * | 2020-07-10 | 2024-01-05 | 宁德时代新能源科技股份有限公司 | 电池盒、电池单体、电池、制备电池盒的方法和装置 |
| CN112916783B (zh) * | 2021-02-07 | 2023-06-23 | 哈尔滨工业大学 | 一种带有局部孔增厚特征的板锻造成形模具装置及工艺方法 |
| JP7514380B2 (ja) | 2021-08-31 | 2024-07-10 | 寧徳時代新能源科技股▲分▼有限公司 | 圧力解放装置、電池セル、電池及び電気デバイス |
| WO2024098257A1 (zh) * | 2022-11-08 | 2024-05-16 | 宁德时代新能源科技股份有限公司 | 电池单体、电池及用电装置 |
| JPWO2024219402A1 (ja) * | 2023-04-17 | 2024-10-24 | ||
| CN121607467A (zh) * | 2025-12-08 | 2026-03-06 | 广州鹏辉能源科技股份有限公司 | 一种电池防爆阀制造工艺、电池盖板、电池 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239620Y2 (ja) * | 1985-05-16 | 1990-10-24 | ||
| JPH08212987A (ja) * | 1994-11-29 | 1996-08-20 | Toshiba Corp | 二次電池容器およびその製法 |
| JP3815852B2 (ja) * | 1997-06-09 | 2006-08-30 | 松下電器産業株式会社 | 電池用封口体の製造方法 |
| JP2002015665A (ja) * | 2000-06-29 | 2002-01-18 | Toshiba Corp | 電子銃電極の製造方法およびその装置、電子銃電極、並びに電子銃 |
| JP4015414B2 (ja) * | 2001-12-14 | 2007-11-28 | 三菱重工業株式会社 | 二次電池及び二次電池用容器 |
| JP2003297323A (ja) * | 2002-04-04 | 2003-10-17 | Alps Electric Co Ltd | 二次電池の安全装置 |
-
2005
- 2005-06-13 JP JP2005172491A patent/JP5198723B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006351234A (ja) | 2006-12-28 |
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