JP5205775B2 - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- JP5205775B2 JP5205775B2 JP2007060955A JP2007060955A JP5205775B2 JP 5205775 B2 JP5205775 B2 JP 5205775B2 JP 2007060955 A JP2007060955 A JP 2007060955A JP 2007060955 A JP2007060955 A JP 2007060955A JP 5205775 B2 JP5205775 B2 JP 5205775B2
- Authority
- JP
- Japan
- Prior art keywords
- power generation
- generation element
- battery
- flexible film
- element cover
- 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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- 238000010248 power generation Methods 0.000 claims description 73
- 230000002093 peripheral effect Effects 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 description 36
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 36
- 229920005989 resin Polymers 0.000 description 36
- 239000011347 resin Substances 0.000 description 36
- 239000005001 laminate film Substances 0.000 description 31
- 239000011255 nonaqueous electrolyte Substances 0.000 description 28
- -1 polyethylene terephthalate Polymers 0.000 description 6
- 239000011888 foil Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000035939 shock Effects 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)
Description
2 発電要素
3 電池ケース
3a 側縁部
3b 側縁部
31 アルミラミネートフィルム
32 アルミラミネートフィルム
4 正極リード端子
5 負極リード端子
6 発電要素カバー
61 樹脂成形カバー
61a フランジ部
61b フランジ部
61c フランジ部
62 樹脂成形カバー
62a フランジ部
62b フランジ部
62c フランジ部
Claims (2)
- 発電要素カバーを重ね合わせた間に、前後の端面からリード端子が突出した発電要素を挟んで、フレキシブルフィルムを重ねた電池ケースの間に収容し周縁部を熱溶着することにより密閉収納した電池において、
発電要素カバーにおける発電要素から引き出されたリード端子を挟む端辺部のみから発電要素カバーのフランジ部を突出させてフレキシブルフィルムの縁部の間に挿入し、このフランジ部をフレキシブルフィルムの周縁部と共に熱溶着したことを特徴とする電池。 - 発電要素カバーを重ね合わせた間に、前方の端面のみからリード端子を引き出した発電要素を挟んで、フレキシブルフィルムを重ねた電池ケースの間に収容し周縁部を熱溶着することにより密閉収納した電池において、
発電要素カバーにおける前方と後方の端辺部のみから発電要素カバーのフランジ部を突出させてフレキシブルフィルムの縁部の間に挿入し、このフランジ部をフレキシブルフィルムの周縁部と共に熱溶着したことを特徴とする電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007060955A JP5205775B2 (ja) | 2007-03-09 | 2007-03-09 | 電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007060955A JP5205775B2 (ja) | 2007-03-09 | 2007-03-09 | 電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008226563A JP2008226563A (ja) | 2008-09-25 |
JP5205775B2 true JP5205775B2 (ja) | 2013-06-05 |
Family
ID=39844938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007060955A Active JP5205775B2 (ja) | 2007-03-09 | 2007-03-09 | 電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5205775B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5320717B2 (ja) * | 2007-09-28 | 2013-10-23 | 大日本印刷株式会社 | 扁平型電気化学セル |
JP6597027B2 (ja) * | 2015-07-30 | 2019-10-30 | 大日本印刷株式会社 | 電池、及び電池素子を収容するための包装材料 |
CN117941122A (zh) * | 2022-06-30 | 2024-04-26 | 宁德时代新能源科技股份有限公司 | 电池单体及其制备方法、电池和用电设备 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000059063A1 (en) * | 1999-03-26 | 2000-10-05 | Matsushita Electric Industrial Co., Ltd. | Laminate sheath type battery |
JP4604500B2 (ja) * | 2004-01-26 | 2011-01-05 | 株式会社Gsユアサ | 電池 |
-
2007
- 2007-03-09 JP JP2007060955A patent/JP5205775B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008226563A (ja) | 2008-09-25 |
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