JP5077913B2 - 扁平形電池 - Google Patents
扁平形電池 Download PDFInfo
- Publication number
- JP5077913B2 JP5077913B2 JP2006193595A JP2006193595A JP5077913B2 JP 5077913 B2 JP5077913 B2 JP 5077913B2 JP 2006193595 A JP2006193595 A JP 2006193595A JP 2006193595 A JP2006193595 A JP 2006193595A JP 5077913 B2 JP5077913 B2 JP 5077913B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- sealing lid
- negative electrode
- flat
- resin
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 46
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 239000011347 resin Substances 0.000 description 32
- 229920005989 resin Polymers 0.000 description 32
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 9
- 239000007773 negative electrode material Substances 0.000 description 7
- 238000010248 power generation Methods 0.000 description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000007774 positive electrode material Substances 0.000 description 4
- 229910000733 Li alloy Inorganic materials 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000001989 lithium alloy Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011255 nonaqueous electrolyte Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
Description
2 発電要素
3 正極缶
5 負極缶
5a 上面
5b 肩部
5c 中央部
5d 周縁部
6 ガスケット
9 負極材
11 絶縁被覆部
16 負極端子
Claims (2)
- 上向きに開口する外装缶に封口蓋をガスケットを介して嵌め込むことで電池容器を形成してあり、前記封口蓋の上面が露出した状態で前記外装缶と前記封口蓋との間が前記ガスケットによって絶縁されている扁平形電池において、
前記封口蓋は、その上面の周縁から前記外装缶の内部へ向けて下向きに延びる肩部を有しており、
前記封口蓋の上面の周縁部から、前記肩部を含む前記封口蓋の上部周面にかけて、絶縁性を有する被覆部が周回状に形成してあることを特徴とする扁平形電池。 - 前記被覆部が、前記封口蓋の肩部よりもさらに下側まで形成してある請求項1に記載の扁平形電池。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006193595A JP5077913B2 (ja) | 2006-07-14 | 2006-07-14 | 扁平形電池 |
CNA2007101360413A CN101106183A (zh) | 2006-07-14 | 2007-07-13 | 扁平形电池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006193595A JP5077913B2 (ja) | 2006-07-14 | 2006-07-14 | 扁平形電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008021566A JP2008021566A (ja) | 2008-01-31 |
JP5077913B2 true JP5077913B2 (ja) | 2012-11-21 |
Family
ID=38999955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006193595A Active JP5077913B2 (ja) | 2006-07-14 | 2006-07-14 | 扁平形電池 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5077913B2 (ja) |
CN (1) | CN101106183A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2887418A1 (fr) * | 2013-12-19 | 2015-06-24 | The Swatch Group Research and Development Ltd. | Pile à surface structurée non condutrice |
JP2018028961A (ja) * | 2014-12-24 | 2018-02-22 | パナソニックIpマネジメント株式会社 | コイン形電池 |
CN105098106A (zh) * | 2015-08-31 | 2015-11-25 | 王新峰 | 电池的金属外壳结构及其绝缘处理方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56159055A (en) * | 1980-05-13 | 1981-12-08 | Yuasa Battery Co Ltd | Battery |
JPS57145266A (en) * | 1981-03-03 | 1982-09-08 | Toshiba Battery Co Ltd | Organic solvent battery |
JPS58108651A (ja) * | 1981-12-22 | 1983-06-28 | Toshiba Battery Co Ltd | 有機溶媒電池の製造法 |
JPS58141563U (ja) * | 1982-03-19 | 1983-09-24 | 日立マクセル株式会社 | ボタン形電池 |
JPH04223045A (ja) * | 1990-12-26 | 1992-08-12 | Matsushita Electric Ind Co Ltd | 扁平形電池 |
-
2006
- 2006-07-14 JP JP2006193595A patent/JP5077913B2/ja active Active
-
2007
- 2007-07-13 CN CNA2007101360413A patent/CN101106183A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JP2008021566A (ja) | 2008-01-31 |
CN101106183A (zh) | 2008-01-16 |
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