JP2014211994A - 蓄電デバイス - Google Patents
蓄電デバイス Download PDFInfo
- Publication number
- JP2014211994A JP2014211994A JP2013087010A JP2013087010A JP2014211994A JP 2014211994 A JP2014211994 A JP 2014211994A JP 2013087010 A JP2013087010 A JP 2013087010A JP 2013087010 A JP2013087010 A JP 2013087010A JP 2014211994 A JP2014211994 A JP 2014211994A
- Authority
- JP
- Japan
- Prior art keywords
- storage device
- electricity storage
- porous film
- hole
- heat
- 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.)
- Granted
Links
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
- Y02E60/13—Energy storage using capacitors
Landscapes
- Sealing Battery Cases Or Jackets (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
Description
〔実施例1〕
〔実施例2〕
〔実施例3〕
〔比較例1〕
〔比較例2〕
〔比較例3〕
2 外装フィルム材
2a,2b 外装フィルム材半体
3 多孔質フィルム
4 孔
5 リード端子
20,21 熱溶着部
30 開口部
40 ガス放出弁
Claims (4)
- 電極体と、前記電極体を内包し熱溶着部により前記電極体を気密に封止する外装フィルム材とを備え、前記熱溶着部は前記外装フィルム材同士を重ね合わせて熱溶着により形成されてなる蓄電デバイスであって、
前記熱溶着部の一部において前記外装フィルム材同士の間に介在するとともに一端が前記電極体に向かって前記熱溶着部から露出する多孔質フィルムと、
前記多孔質フィルムに対向して前記外装フィルム材に設けられる孔とを備える、蓄電デバイス。 - 前記多孔質フィルムは、前記孔よりも大きな開口部を有し、前記孔と開口部との隙間は前記熱溶着部により封止される、請求項1または2に記載の蓄電デバイス。
- 前記孔を気密に覆うガス放出弁を更に備える、請求項1または2に記載の蓄電デバイス。
- 前記多孔質フィルムは、ポリテトラフルオロエチレンからなる、請求項1〜3のいずれかに記載の蓄電デバイス。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013087010A JP6179169B2 (ja) | 2013-04-18 | 2013-04-18 | 蓄電デバイス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013087010A JP6179169B2 (ja) | 2013-04-18 | 2013-04-18 | 蓄電デバイス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014211994A true JP2014211994A (ja) | 2014-11-13 |
| JP6179169B2 JP6179169B2 (ja) | 2017-08-16 |
Family
ID=51931608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013087010A Active JP6179169B2 (ja) | 2013-04-18 | 2013-04-18 | 蓄電デバイス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6179169B2 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016152231A (ja) * | 2015-02-16 | 2016-08-22 | 有量科技股▲ふん▼有限公司 | リチウム電池の排気構造 |
| WO2016203619A1 (ja) * | 2015-06-18 | 2016-12-22 | Jsr株式会社 | ラミネート外装蓄電デバイスおよびその製造方法 |
| JP2020509553A (ja) * | 2017-10-17 | 2020-03-26 | エルジー・ケム・リミテッド | ガスを排出可能な二次電池用パウチ型ケース |
| JPWO2020218623A1 (ja) * | 2019-04-26 | 2020-10-29 | ||
| JP2020184417A (ja) * | 2019-04-26 | 2020-11-12 | 大日本印刷株式会社 | 蓄電デバイス用弁構造体 |
| US11552356B2 (en) | 2017-06-02 | 2023-01-10 | Sumitomo Electric Fine Polymer, Inc. | Electricity storage device member, method of manufacturing the same, and electricity storage device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS603866A (ja) * | 1983-06-22 | 1985-01-10 | Seiko Instr & Electronics Ltd | 平板型電池 |
| JP2004055290A (ja) * | 2002-07-18 | 2004-02-19 | Nec Corp | フィルム外装電池及びその製造方法 |
| WO2005122294A1 (ja) * | 2004-06-14 | 2005-12-22 | Nec Corporation | フィルム外装電気デバイス |
| JP2007157678A (ja) * | 2005-05-23 | 2007-06-21 | Matsushita Electric Ind Co Ltd | ラミネート電池の安全機構 |
| US20070190402A1 (en) * | 2006-02-15 | 2007-08-16 | Nec Tokin Corporation | Film-covered battery and assembled battery |
| JP2008077945A (ja) * | 2006-09-20 | 2008-04-03 | Dainippon Printing Co Ltd | 扁平型電気化学セル |
| JP2008103239A (ja) * | 2006-09-20 | 2008-05-01 | Dainippon Printing Co Ltd | 扁平型電気化学セル及びそれを組み合わせてなる組電池 |
| JP2010153841A (ja) * | 2008-11-27 | 2010-07-08 | Jm Energy Corp | ラミネート外装蓄電デバイスの安全機構 |
| US20100239895A1 (en) * | 2006-08-28 | 2010-09-23 | Lg Chem, Ltd. | Secondary battery including one-way exhaust valve |
| JP2010257948A (ja) * | 2009-03-31 | 2010-11-11 | Jm Energy Corp | ラミネート外装蓄電デバイス |
| US20120015218A1 (en) * | 2010-07-19 | 2012-01-19 | Hyun-Ye Lee | Battery module |
-
2013
- 2013-04-18 JP JP2013087010A patent/JP6179169B2/ja active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS603866A (ja) * | 1983-06-22 | 1985-01-10 | Seiko Instr & Electronics Ltd | 平板型電池 |
| JP2004055290A (ja) * | 2002-07-18 | 2004-02-19 | Nec Corp | フィルム外装電池及びその製造方法 |
| US20060051658A1 (en) * | 2002-07-18 | 2006-03-09 | Nec Corporation | Film-armored battery and method of manufacturing the battery |
| WO2005122294A1 (ja) * | 2004-06-14 | 2005-12-22 | Nec Corporation | フィルム外装電気デバイス |
| JP2007157678A (ja) * | 2005-05-23 | 2007-06-21 | Matsushita Electric Ind Co Ltd | ラミネート電池の安全機構 |
| JP2007220409A (ja) * | 2006-02-15 | 2007-08-30 | Nec Tokin Corp | リチウムイオン電池およびそれを用いた組電池 |
| US20070190402A1 (en) * | 2006-02-15 | 2007-08-16 | Nec Tokin Corporation | Film-covered battery and assembled battery |
| US20100239895A1 (en) * | 2006-08-28 | 2010-09-23 | Lg Chem, Ltd. | Secondary battery including one-way exhaust valve |
| JP2008077945A (ja) * | 2006-09-20 | 2008-04-03 | Dainippon Printing Co Ltd | 扁平型電気化学セル |
| JP2008103239A (ja) * | 2006-09-20 | 2008-05-01 | Dainippon Printing Co Ltd | 扁平型電気化学セル及びそれを組み合わせてなる組電池 |
| JP2010153841A (ja) * | 2008-11-27 | 2010-07-08 | Jm Energy Corp | ラミネート外装蓄電デバイスの安全機構 |
| JP2010257948A (ja) * | 2009-03-31 | 2010-11-11 | Jm Energy Corp | ラミネート外装蓄電デバイス |
| US20120015218A1 (en) * | 2010-07-19 | 2012-01-19 | Hyun-Ye Lee | Battery module |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016152231A (ja) * | 2015-02-16 | 2016-08-22 | 有量科技股▲ふん▼有限公司 | リチウム電池の排気構造 |
| WO2016203619A1 (ja) * | 2015-06-18 | 2016-12-22 | Jsr株式会社 | ラミネート外装蓄電デバイスおよびその製造方法 |
| JPWO2016203619A1 (ja) * | 2015-06-18 | 2018-03-29 | Jsr株式会社 | ラミネート外装蓄電デバイスおよびその製造方法 |
| US11552356B2 (en) | 2017-06-02 | 2023-01-10 | Sumitomo Electric Fine Polymer, Inc. | Electricity storage device member, method of manufacturing the same, and electricity storage device |
| JP2020509553A (ja) * | 2017-10-17 | 2020-03-26 | エルジー・ケム・リミテッド | ガスを排出可能な二次電池用パウチ型ケース |
| US11094981B2 (en) | 2017-10-17 | 2021-08-17 | Lg Chem, Ltd. | Pouch-shaped battery case for secondary batteries capable of discharging gas |
| WO2020218623A1 (ja) * | 2019-04-26 | 2020-10-29 | 大日本印刷株式会社 | 蓄電デバイス用弁構造体 |
| JP2020184417A (ja) * | 2019-04-26 | 2020-11-12 | 大日本印刷株式会社 | 蓄電デバイス用弁構造体 |
| KR20220004631A (ko) * | 2019-04-26 | 2022-01-11 | 다이니폰 인사츠 가부시키가이샤 | 축전 디바이스용 밸브 구조체 |
| JPWO2020218623A1 (ja) * | 2019-04-26 | 2020-10-29 | ||
| JP7533449B2 (ja) | 2019-04-26 | 2024-08-14 | 大日本印刷株式会社 | 蓄電デバイス用弁構造体 |
| US12381285B2 (en) | 2019-04-26 | 2025-08-05 | Dai Nippon Printing Co., Ltd. | Power storage device valve structural body |
| KR102892123B1 (ko) | 2019-04-26 | 2025-11-26 | 다이니폰 인사츠 가부시키가이샤 | 축전 디바이스용 밸브 구조체 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6179169B2 (ja) | 2017-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6179169B2 (ja) | 蓄電デバイス | |
| JP4788889B2 (ja) | フィルム外装電池およびフィルム外装電池の製造方法 | |
| JP2022123686A (ja) | 二次電池 | |
| KR100691899B1 (ko) | 필름 외장 전지 | |
| KR101050995B1 (ko) | 전기에너지 저장장치 | |
| WO2015064586A1 (ja) | 電極、および電極を有する電池 | |
| CN104396053A (zh) | 方形二次电池 | |
| WO2019194253A1 (ja) | 電池 | |
| JP2011086760A (ja) | 蓄電素子 | |
| CN109075413B (zh) | 锂空气电池的负极复合体构造 | |
| JP2018060670A (ja) | 蓄電装置 | |
| CN108539204A (zh) | 锂空气电池的负极复合体结构 | |
| JP4304304B2 (ja) | フィルム外装電池 | |
| WO2018088204A1 (ja) | 非水電解質二次電池用電極及び非水電解質二次電池 | |
| JP2020030899A (ja) | 二次電池 | |
| JP6560876B2 (ja) | ラミネート形電池及びその製造方法 | |
| US11335956B2 (en) | Energy storage device and method of manufacturing energy storage device | |
| KR20160082490A (ko) | 리튬 이온 이차 전지 및 리튬 이온 이차 전지의 제조 방법 | |
| CN215869508U (zh) | 锂离子电池及适用于锂离子电池的组合盖 | |
| JP2017162761A (ja) | 電気化学セルおよび電気化学セルの製造方法 | |
| JP2016197491A (ja) | 電池用外装材及びそれを用いた電池 | |
| JP2020135932A (ja) | 蓄電モジュール | |
| JP2020057554A (ja) | 蓄電モジュール | |
| JP7108358B2 (ja) | 非水電解質二次電池 | |
| JP2013164982A (ja) | 巻回型電池 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160401 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170113 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170201 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170403 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170620 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170703 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6179169 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
