JP4819512B2 - ラミネート電池 - Google Patents
ラミネート電池 Download PDFInfo
- Publication number
- JP4819512B2 JP4819512B2 JP2006014700A JP2006014700A JP4819512B2 JP 4819512 B2 JP4819512 B2 JP 4819512B2 JP 2006014700 A JP2006014700 A JP 2006014700A JP 2006014700 A JP2006014700 A JP 2006014700A JP 4819512 B2 JP4819512 B2 JP 4819512B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- folded
- sealing
- laminated battery
- laminated
- 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
- 238000007789 sealing Methods 0.000 claims description 43
- 238000003860 storage Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004049 embossing Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000002648 laminated material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910015643 LiMn 2 O 4 Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000004804 winding 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 封止部
3 折り返し部
4 切り込み部
5 角部
6 底辺
7 正極タブ
8 負極タブ
Claims (3)
- 正極タブと負極タブが上部に引き出された電池要素が収納された電池要素収納部と、前記電池要素収納部を封止するための封止部とを備えたラミネート外装体の前記電池要素収納部の側面の封止部を内側に180度折り返した折り返し部を有し、前記折り返し部を前記電池要素収納部の側面に沿うように90度折り曲げたラミネート電池において、前記側面の封止部の底辺近傍の前記折り返し部に、折り返しの線から外側に切り込み部を設け、前記底辺の角部を切り込み部に沿って内側上方に折り返した後、側面全体にわたり内側に折り返した折り返し部を有することを特徴とするラミネート電池。
- 前記切り込み部がV字状であることを特徴とする請求項1記載のラミネート電池。
- 前記切り込み部の縁辺が曲線形状であることを特徴とする請求項1記載のラミネート電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006014700A JP4819512B2 (ja) | 2006-01-24 | 2006-01-24 | ラミネート電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006014700A JP4819512B2 (ja) | 2006-01-24 | 2006-01-24 | ラミネート電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007200589A JP2007200589A (ja) | 2007-08-09 |
JP4819512B2 true JP4819512B2 (ja) | 2011-11-24 |
Family
ID=38455005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006014700A Expired - Fee Related JP4819512B2 (ja) | 2006-01-24 | 2006-01-24 | ラミネート電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4819512B2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5889521B2 (ja) * | 2010-07-15 | 2016-03-22 | Necトーキン株式会社 | 電気二重層コンデンサおよびその製造方法 |
CN103219539B (zh) * | 2013-01-30 | 2015-08-19 | 东莞市鸿宝锂电科技有限公司 | 电芯自动成型设备 |
KR101709544B1 (ko) * | 2013-12-30 | 2017-03-08 | 주식회사 엘지화학 | 절곡된 실링부 단부 상에 전기적 절연성 물질이 부가된 전지셀의 제조방법 |
KR101650044B1 (ko) * | 2013-12-30 | 2016-08-22 | 주식회사 엘지화학 | 전지케이스의 수납부 형상에 따라 절곡된 실링부 단부 상에 전기적 절연성 물질이 부가되어 있는 구조의 전지셀 |
KR102211525B1 (ko) * | 2014-06-17 | 2021-02-02 | 삼성에스디아이 주식회사 | 코너 폴딩부를 갖는 이차 전지 |
KR102023554B1 (ko) * | 2015-08-19 | 2019-09-24 | 주식회사 엘지화학 | 이차 전지용 파우치 |
KR101927262B1 (ko) | 2015-11-03 | 2018-12-10 | 주식회사 엘지화학 | 이차 전지용 파우치 외장재 |
KR20170101120A (ko) * | 2016-02-26 | 2017-09-05 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 축전 장치, 전지 제어 유닛 및 전자 기기 |
CN106229551B (zh) * | 2016-08-09 | 2019-02-01 | 惠州金源精密自动化设备有限公司 | 电芯折烫一体机 |
KR102367387B1 (ko) * | 2017-08-29 | 2022-02-24 | 주식회사 엘지에너지솔루션 | 2단계의 실링 과정을 포함하는 파우치형 전지의 사이드부 실링 방법 |
JP7035174B2 (ja) * | 2018-03-21 | 2022-03-14 | 寧徳新能源科技有限公司 | バッテリーセルパッケージ構造 |
JP7147522B2 (ja) | 2018-12-05 | 2022-10-05 | トヨタ自動車株式会社 | 全固体電池及びその製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002260602A (ja) * | 2001-02-28 | 2002-09-13 | Sanyo Electric Co Ltd | 薄型電池 |
JP2005018990A (ja) * | 2003-06-23 | 2005-01-20 | Ngk Spark Plug Co Ltd | 積層型リチウムイオン二次電池 |
-
2006
- 2006-01-24 JP JP2006014700A patent/JP4819512B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007200589A (ja) | 2007-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4819512B2 (ja) | ラミネート電池 | |
US9190633B2 (en) | Pouch type lithium secondary battery | |
JP5021961B2 (ja) | ラミネート電池およびその製造方法 | |
WO2021110179A1 (zh) | 电池、电池组件、电池组及电子装置 | |
JP6743664B2 (ja) | 蓄電装置及び蓄電装置の製造方法 | |
JP2009181898A (ja) | 積層式電池及びその製造方法 | |
JP6932128B2 (ja) | 電気化学デバイス | |
JP5676172B2 (ja) | ラミネートフィルム外装積層型電池の製造方法 | |
JP2004356085A (ja) | ジェリーロール型の電極組立体とこれを採用した二次電池 | |
JP2006313655A (ja) | 薄型電池 | |
JP2020140874A (ja) | ラミネート外装電池 | |
CN109564990B (zh) | 电化学装置 | |
JP2001325925A (ja) | 密閉形電池 | |
WO2022213379A1 (zh) | 电芯和用电装置 | |
JP2002367574A (ja) | 電池および携帯端末 | |
JP2006164784A (ja) | フィルム外装電気デバイス | |
JP3579621B2 (ja) | 電池パック | |
JP2006228591A (ja) | 非水電解液二次電池 | |
JP2007214025A (ja) | ラミネート電池および組電池 | |
JP2013157172A (ja) | フィルム外装電池の製造方法とフィルム外装電池 | |
JP3743610B2 (ja) | 電池 | |
JP2003223874A (ja) | フィルム外装電池およびその製造方法 | |
JP3893221B2 (ja) | 接続リードの接合方法及びこの接合方法を用いた電池パック | |
US20200006800A1 (en) | Secondary battery | |
JP5093465B2 (ja) | 非水電解液二次電池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080701 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20100621 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110822 |
|
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: 20110824 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110901 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140909 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4819512 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 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 |
|
LAPS | Cancellation because of no payment of annual fees |