JP6964190B2 - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- JP6964190B2 JP6964190B2 JP2020519558A JP2020519558A JP6964190B2 JP 6964190 B2 JP6964190 B2 JP 6964190B2 JP 2020519558 A JP2020519558 A JP 2020519558A JP 2020519558 A JP2020519558 A JP 2020519558A JP 6964190 B2 JP6964190 B2 JP 6964190B2
- Authority
- JP
- Japan
- Prior art keywords
- exterior material
- laminated body
- laminate
- region
- battery
- 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
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
- H01M50/557—Plate-shaped terminals
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Description
第1電極、第2電極及びセパレータを含み、第1面と、前記第1面の反対側の第2面と、前記第1面と前記第2面の間にあって、第1リードが形成された第1側面と、前記第1側面に交わる第2側面と、前記第1側面の反対側の第3側面と、前記第2側面の反対側の第4側面と、前記第1側面と前記第2側面の間の第1角と、を有する積層体と、
前記積層体の前記第1面から前記第4側面を経由して前記第2面にかけて折り返されており、前記積層体の前記第1側面及び前記第2側面の外側で貼り合わされた第1部分及び第2部分と、を有する外装材と、
を含み、
前記外装材の前記第1部分及び前記第2部分は、前記積層体の前記第1角から延伸する第1歪みを有する、電池が提供される。
Claims (3)
- 第1電極、第2電極及びセパレータを含み、第1面と、前記第1面の反対側の第2面と、前記第1面と前記第2面の間にあって、第1リードが形成された第1側面と、前記第1側面に交わる第2側面と、前記第1側面の反対側の第3側面と、前記第2側面の反対側の第4側面と、前記第1側面と前記第2側面の間の第1角と、を有する積層体と、
前記積層体の前記第1面から前記第4側面を経由して前記第2面にかけて折り返されており、前記積層体の前記第1側面及び前記第2側面の外側で貼り合わされた第1部分及び第2部分と、を有する外装材と、
を含み、
前記外装材の前記第1部分及び前記第2部分は、前記積層体の前記第1角から延伸する第1歪みを有する、電池。 - 請求項1に記載の電池において、
前記積層体の前記第3側面には、第2リードが形成されており、
前記積層体は、前記第3側面と前記第2側面の間の第2角を有しており、
前記外装材の前記第1部分及び前記第2部分は、前記積層体の前記第3側面の外側で貼り合わされており、
前記外装材の前記第1部分及び前記第2部分は、前記積層体の前記第2角から延伸する第2歪みを有する、電池。 - 請求項1又は2に記載の電池において、
前記積層体は、前記第1面と前記第2面の間に5.0mm以上の厚さを有する、電池。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018094690 | 2018-05-16 | ||
| JP2018094690 | 2018-05-16 | ||
| PCT/JP2019/017721 WO2019220921A1 (ja) | 2018-05-16 | 2019-04-25 | 電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2019220921A1 JPWO2019220921A1 (ja) | 2021-07-01 |
| JP6964190B2 true JP6964190B2 (ja) | 2021-11-10 |
Family
ID=68539825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020519558A Active JP6964190B2 (ja) | 2018-05-16 | 2019-04-25 | 電池 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6964190B2 (ja) |
| CN (3) | CN112136240B (ja) |
| WO (1) | WO2019220921A1 (ja) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000173559A (ja) * | 1998-12-03 | 2000-06-23 | Tokai Rubber Ind Ltd | 薄型電池用袋体 |
| JP2005108790A (ja) * | 2003-10-02 | 2005-04-21 | Nissan Motor Co Ltd | 積層型電池 |
| JP5011643B2 (ja) * | 2004-12-27 | 2012-08-29 | 株式会社Gsユアサ | 電池 |
| JP3942189B2 (ja) * | 2005-04-27 | 2007-07-11 | 日清紡績株式会社 | 真空断熱材の製造方法 |
| KR100895202B1 (ko) * | 2006-04-17 | 2009-05-06 | 주식회사 엘지화학 | 파우치형 전지 |
| JP2008213866A (ja) * | 2007-03-01 | 2008-09-18 | Toppan Printing Co Ltd | 高防湿性を有する包装袋 |
| JP6128497B2 (ja) * | 2013-01-21 | 2017-05-17 | 三洋電機株式会社 | ラミネート電池及びその製造方法 |
| KR102306495B1 (ko) * | 2013-12-04 | 2021-09-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 축전체 및 전자 기기 |
| JP6266375B2 (ja) * | 2014-02-18 | 2018-01-24 | セイコーインスツル株式会社 | 電気化学セル |
| CN107352158A (zh) * | 2017-08-25 | 2017-11-17 | 天津金旺卫生用品有限公司 | 一种用于卫生巾的真空包装袋及使用方法 |
-
2019
- 2019-04-25 WO PCT/JP2019/017721 patent/WO2019220921A1/ja not_active Ceased
- 2019-04-25 JP JP2020519558A patent/JP6964190B2/ja active Active
- 2019-04-25 CN CN201980031979.XA patent/CN112136240B/zh active Active
- 2019-04-25 CN CN202410501641.9A patent/CN118412515A/zh active Pending
- 2019-04-25 CN CN202410501607.1A patent/CN118412514A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN112136240B (zh) | 2024-05-07 |
| CN118412515A (zh) | 2024-07-30 |
| WO2019220921A1 (ja) | 2019-11-21 |
| JPWO2019220921A1 (ja) | 2021-07-01 |
| CN112136240A (zh) | 2020-12-25 |
| CN118412514A (zh) | 2024-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6932128B2 (ja) | 電気化学デバイス | |
| KR102324360B1 (ko) | 이차전지 및 이를 포함하는 이차전지 모듈 | |
| KR20160019314A (ko) | 커브드 이차 전지 및 이의 제조 방법 | |
| JP6342231B2 (ja) | 電池用負極端子 | |
| JP4819512B2 (ja) | ラミネート電池 | |
| US12166221B2 (en) | Energy storage device having a gap between an electrode terminal and an insulating member | |
| JP5676172B2 (ja) | ラミネートフィルム外装積層型電池の製造方法 | |
| JP6128497B2 (ja) | ラミネート電池及びその製造方法 | |
| JP7008430B2 (ja) | ラミネート型蓄電素子 | |
| JP2006164784A (ja) | フィルム外装電気デバイス | |
| JP6227756B2 (ja) | 電池用端子および電池 | |
| JP6932129B2 (ja) | 電気化学デバイス | |
| WO2019142702A1 (ja) | 電池 | |
| JP7135001B2 (ja) | 電池 | |
| JP6964190B2 (ja) | 電池 | |
| JP2016170966A (ja) | ラミネート形電池及びその製造方法 | |
| JP6075390B2 (ja) | 電池 | |
| JP2021168226A (ja) | 電池の製造方法 | |
| WO2015151580A1 (ja) | 二次電池 | |
| WO2019039409A1 (ja) | 積層型電池 | |
| KR20190044976A (ko) | 이차 전지 | |
| JP6497994B2 (ja) | 電気化学セルの製造方法 | |
| JP2000077043A (ja) | シート電池およびその製造方法 | |
| KR20120081560A (ko) | 2차 전지 | |
| WO2019044613A1 (ja) | 蓄電デバイス |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201105 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210519 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20210519 |
|
| 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: 20210921 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20211018 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6964190 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 |