JP4862249B2 - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- JP4862249B2 JP4862249B2 JP2004211995A JP2004211995A JP4862249B2 JP 4862249 B2 JP4862249 B2 JP 4862249B2 JP 2004211995 A JP2004211995 A JP 2004211995A JP 2004211995 A JP2004211995 A JP 2004211995A JP 4862249 B2 JP4862249 B2 JP 4862249B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- aluminum laminate
- layer
- laminate film
- power generation
- 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
Links
- 239000005001 laminate film Substances 0.000 claims description 59
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 24
- 238000010248 power generation Methods 0.000 claims description 23
- 229920005989 resin Polymers 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 description 46
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 46
- 239000011255 nonaqueous electrolyte Substances 0.000 description 16
- 239000000565 sealant Substances 0.000 description 10
- 230000002093 peripheral effect Effects 0.000 description 9
- 239000011888 foil Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000007740 vapor deposition 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)
Description
2 電池ケース
21 アルミラミネートフィルム
21a 凹部
21b 膨張部
22 アルミラミネートフィルム
22a 凹部
22b 膨張部
Claims (2)
- 金属層の表裏面に樹脂層を積層した多層状のラミネートフィルムを電池ケースに用いた電池において、
前記ラミネートフィルムには発電要素を収納する凹部が設けられており、前記凹部の一部の領域に、厚みが全ての層で薄くなった膨張部が形成されたことを特徴とする電池。 - 前記ラミネートフィルムに、発電要素を嵌め込むための凹部が形成されると共に、この凹部の底面における四隅に、それぞれ厚さが全ての層で薄くなった膨張部が形成されたことを特徴とする請求項1 に記載の電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004211995A JP4862249B2 (ja) | 2004-07-20 | 2004-07-20 | 電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004211995A JP4862249B2 (ja) | 2004-07-20 | 2004-07-20 | 電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006032225A JP2006032225A (ja) | 2006-02-02 |
JP4862249B2 true JP4862249B2 (ja) | 2012-01-25 |
Family
ID=35898301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004211995A Expired - Fee Related JP4862249B2 (ja) | 2004-07-20 | 2004-07-20 | 電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4862249B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007242411A (ja) * | 2006-03-08 | 2007-09-20 | Sony Corp | 電池及び電解液組成物 |
JP5987336B2 (ja) * | 2011-03-25 | 2016-09-07 | 日本電気株式会社 | 二次電池 |
CN116190869B (zh) * | 2023-04-25 | 2024-01-30 | 宁德时代新能源科技股份有限公司 | 电池单体、电池单体的外壳的制作装置、电池及用电装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001351692A (ja) * | 2000-06-09 | 2001-12-21 | Gs-Melcotec Co Ltd | 電 池 |
JP2002216711A (ja) * | 2001-01-16 | 2002-08-02 | At Battery:Kk | 薄型電池 |
JP4720065B2 (ja) * | 2001-09-04 | 2011-07-13 | 日本電気株式会社 | フィルム外装電池及び組電池 |
JP2004047334A (ja) * | 2002-07-12 | 2004-02-12 | Nissan Motor Co Ltd | 電池パック |
-
2004
- 2004-07-20 JP JP2004211995A patent/JP4862249B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2006032225A (ja) | 2006-02-02 |
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