JP7204845B1 - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- JP7204845B1 JP7204845B1 JP2021137570A JP2021137570A JP7204845B1 JP 7204845 B1 JP7204845 B1 JP 7204845B1 JP 2021137570 A JP2021137570 A JP 2021137570A JP 2021137570 A JP2021137570 A JP 2021137570A JP 7204845 B1 JP7204845 B1 JP 7204845B1
- Authority
- JP
- Japan
- Prior art keywords
- battery
- exterior film
- positive electrode
- negative electrode
- battery body
- 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
- 238000010586 diagram Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920006257 Heat-shrinkable film Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000010926 waste battery Substances 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)
- Connection Of Batteries Or Terminals (AREA)
Abstract
Description
2 外装フィルム
11 正極
12 負極
13 溝部
21 引き裂き部
22 折り畳み部
23 引き裂き部
24 隙間部
25 糊代部
26 絞り部
211 ミシン目
212 紐
Claims (5)
- 電池本体と、当該電池本体の側面を覆う絶縁性の外装フィルムとからなる電池であって、
前記外装フィルムは、電池側面に形成された溝部に沿って絞った絞り部を有すると共に、引き裂き部を有し、当該引き裂き部で引き裂いて前記電池本体の正極側又は負極側に引っ張った際に、当該正極又は負極を覆うことができるように形成されることを特徴とする電池。 - 電池本体と、当該電池本体の側面を覆う絶縁性の外装フィルムとからなる電池であって、
前記外装フィルムは、前記電池本体の正極側又は負極側に引っ張った際に、当該正極又は負極を覆うことができる分だけ前記側面に折り畳んで形成される折り畳み部を有することを特徴とする電池。 - 前記折りたたみ部は、引き裂き部を有することを特徴とする請求項2記載の電池。
- 前記折りたたみ部は、引き出し部を有することを特徴とする請求項2記載の電池。
- 前記外装フィルムは、電池側面に形成された溝部に沿って絞った絞り部を有することを
特徴とする請求項2ないし4のいずれかに記載の電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021137570A JP7204845B1 (ja) | 2021-08-25 | 2021-08-25 | 電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021137570A JP7204845B1 (ja) | 2021-08-25 | 2021-08-25 | 電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP7204845B1 true JP7204845B1 (ja) | 2023-01-16 |
JP2023031831A JP2023031831A (ja) | 2023-03-09 |
Family
ID=84901063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021137570A Active JP7204845B1 (ja) | 2021-08-25 | 2021-08-25 | 電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7204845B1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116706461B (zh) * | 2023-08-07 | 2023-10-03 | 深圳海辰储能控制技术有限公司 | 二次电池及用电设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003017082A (ja) | 2001-07-02 | 2003-01-17 | Fdk Corp | 使用済み電池の事故防止用絶縁テープを備えた電池 |
JP2004259514A (ja) | 2003-02-25 | 2004-09-16 | Fdk Energy Co Ltd | 封印シール付き電池 |
JP2008305582A (ja) | 2007-06-05 | 2008-12-18 | Toshiba Battery Co Ltd | 電池 |
US20110171517A1 (en) | 2010-01-11 | 2011-07-14 | E-One Moli Energy Corp. | Tearable battery tubing and battery wrapped with the same |
US20190267639A1 (en) | 2018-02-28 | 2019-08-29 | Mingrong Zhao | Battery Cells With Removable Elements |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0636205U (ja) * | 1992-10-07 | 1994-05-13 | 嘉宏 廣田 | 乾電池の表示 |
JPH11339735A (ja) * | 1998-05-26 | 1999-12-10 | Osamu Yamada | シール付き電池 |
-
2021
- 2021-08-25 JP JP2021137570A patent/JP7204845B1/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003017082A (ja) | 2001-07-02 | 2003-01-17 | Fdk Corp | 使用済み電池の事故防止用絶縁テープを備えた電池 |
JP2004259514A (ja) | 2003-02-25 | 2004-09-16 | Fdk Energy Co Ltd | 封印シール付き電池 |
JP2008305582A (ja) | 2007-06-05 | 2008-12-18 | Toshiba Battery Co Ltd | 電池 |
US20110171517A1 (en) | 2010-01-11 | 2011-07-14 | E-One Moli Energy Corp. | Tearable battery tubing and battery wrapped with the same |
US20190267639A1 (en) | 2018-02-28 | 2019-08-29 | Mingrong Zhao | Battery Cells With Removable Elements |
Also Published As
Publication number | Publication date |
---|---|
JP2023031831A (ja) | 2023-03-09 |
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