JP4919246B2 - コイン形電池 - Google Patents
コイン形電池 Download PDFInfo
- Publication number
- JP4919246B2 JP4919246B2 JP2005019352A JP2005019352A JP4919246B2 JP 4919246 B2 JP4919246 B2 JP 4919246B2 JP 2005019352 A JP2005019352 A JP 2005019352A JP 2005019352 A JP2005019352 A JP 2005019352A JP 4919246 B2 JP4919246 B2 JP 4919246B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- rough surface
- area
- positive electrode
- region
- 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 - Fee Related
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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
- Sealing Battery Cases Or Jackets (AREA)
Description
5 正極缶
6 負極缶
29 粗面領域
30 粗面化溝
Claims (2)
- 電池缶の外面をモールド樹脂で被覆した状態で使用するためのコイン形電池であって、
前記電池缶の外面の少なくとも一部に、中心線平均粗さを20〜150μmに設定した粗面領域が形成されており、
前記粗面領域が、前記電池缶の上面壁および底面壁の少なくとも一方の外面に平面状に設けた平面領域内に形成されており、
前記粗面領域の面積が、前記平面領域の面積の25%以上を占めるよう設定されているコイン形電池。 - 前記粗面領域の粗面は、レーザー加工で形成されている請求項1記載のコイン形電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005019352A JP4919246B2 (ja) | 2005-01-27 | 2005-01-27 | コイン形電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005019352A JP4919246B2 (ja) | 2005-01-27 | 2005-01-27 | コイン形電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006210093A JP2006210093A (ja) | 2006-08-10 |
JP4919246B2 true JP4919246B2 (ja) | 2012-04-18 |
Family
ID=36966700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005019352A Expired - Fee Related JP4919246B2 (ja) | 2005-01-27 | 2005-01-27 | コイン形電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4919246B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5446081B2 (ja) * | 2007-10-05 | 2014-03-19 | 株式会社Gsユアサ | 電池 |
JP5216964B2 (ja) * | 2008-04-17 | 2013-06-19 | 日立マクセル株式会社 | 扁平形電池およびタイヤ空気圧検出センサ |
JP2010165506A (ja) * | 2009-01-14 | 2010-07-29 | Hitachi Maxell Ltd | 扁平形電池 |
CN109037526A (zh) * | 2018-07-25 | 2018-12-18 | 长兴鑫泓新能源科技有限公司 | 一种高适配纽扣锂电池 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59111256A (ja) * | 1982-12-15 | 1984-06-27 | Ishizaki Press Kogyo Kk | 偏平型ボタン電池の表面仕上げ方法 |
JPS59143262A (ja) * | 1983-02-07 | 1984-08-16 | Hitachi Maxell Ltd | 扁平形電池の製造法 |
JPS60250554A (ja) * | 1984-05-25 | 1985-12-11 | Matsushita Electric Ind Co Ltd | 電池のケ−ス |
JPH0436952A (ja) * | 1990-05-31 | 1992-02-06 | Matsushita Electric Ind Co Ltd | モールド電池の製造法 |
JPH04206143A (ja) * | 1990-11-28 | 1992-07-28 | Matsushita Electric Ind Co Ltd | モールド電池 |
JP2524001B2 (ja) * | 1991-02-26 | 1996-08-14 | 松下電器産業株式会社 | 電池表面へのマ―キング方法 |
JPH05190159A (ja) * | 1992-01-14 | 1993-07-30 | Matsushita Electric Ind Co Ltd | 端子付きリチウム電池およびその製造法 |
JPH0737573A (ja) * | 1993-07-21 | 1995-02-07 | Matsushita Electric Ind Co Ltd | 端子付きリチウム電池の製造法 |
JPH08115710A (ja) * | 1994-10-14 | 1996-05-07 | Hitachi Maxell Ltd | 扁平形電池 |
JP2001266903A (ja) * | 2000-03-21 | 2001-09-28 | Matsushita Electric Ind Co Ltd | 偏平型電池 |
-
2005
- 2005-01-27 JP JP2005019352A patent/JP4919246B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006210093A (ja) | 2006-08-10 |
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