JP5796594B2 - 電極体 - Google Patents
電極体 Download PDFInfo
- Publication number
- JP5796594B2 JP5796594B2 JP2013079576A JP2013079576A JP5796594B2 JP 5796594 B2 JP5796594 B2 JP 5796594B2 JP 2013079576 A JP2013079576 A JP 2013079576A JP 2013079576 A JP2013079576 A JP 2013079576A JP 5796594 B2 JP5796594 B2 JP 5796594B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- current collector
- negative electrode
- positive electrode
- active material
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
-
- 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
- H01M10/0463—Cells or batteries with horizontal or inclined electrodes
-
- 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
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
- H01M10/0562—Solid materials
-
- 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
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- 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)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
Description
Claims (2)
- 正極層、負極層、正極集電体層、負極集電体層、及び固体電解質層を含む積層体を備えた電極体であって、
前記正極集電体層又は前記負極集電体層は、前記正極層又は前記負極層よりも外側に延びる集電体外延部を備え、
前記固体電解質層は、前記正極層又は前記負極層の端面と前記集電体外延部の基端部とを一体的に覆う電解質外延部を備え、
前記集電体外延部における前記電解質外延部から露出する先端部のうちの少なくとも表裏面を覆う絶縁性の固定部材を備えており、
前記固定部材の内側面と前記先端部の外側面とを固定する固定部が設けられ、
前記固体電解質層は、前記電解質外延部のみが前記固定部材で覆われている、
電極体。 - 前記固定部材は、前記集電体外延部の前記先端部を全体的に覆っている、
請求項1に記載の電極体。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013079576A JP5796594B2 (ja) | 2013-04-05 | 2013-04-05 | 電極体 |
US14/243,654 US9379386B2 (en) | 2013-04-05 | 2014-04-02 | Electrode body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013079576A JP5796594B2 (ja) | 2013-04-05 | 2013-04-05 | 電極体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014203701A JP2014203701A (ja) | 2014-10-27 |
JP5796594B2 true JP5796594B2 (ja) | 2015-10-21 |
Family
ID=51654670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013079576A Active JP5796594B2 (ja) | 2013-04-05 | 2013-04-05 | 電極体 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9379386B2 (ja) |
JP (1) | JP5796594B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6729236B2 (ja) * | 2016-09-20 | 2020-07-22 | トヨタ自動車株式会社 | 積層型全固体電池の製造方法 |
KR101905984B1 (ko) * | 2016-10-17 | 2018-10-08 | 현대자동차주식회사 | 바이폴라 전고체 전지 및 그 제조방법 |
CN109937505B (zh) * | 2016-11-08 | 2022-07-08 | 株式会社村田制作所 | 固体电池及其制造方法、车辆、蓄电系统、工具及设备 |
JP6607225B2 (ja) | 2017-04-13 | 2019-11-20 | トヨタ自動車株式会社 | 積層型電池 |
US11264641B2 (en) | 2018-01-10 | 2022-03-01 | Samsung Electronics Co., Ltd. | All-solid secondary battery, multilayered all-solid secondary battery, and method of manufacturing all-solid secondary battery |
US11296378B2 (en) * | 2018-05-23 | 2022-04-05 | Panasonic Intellectual Property Management Co., Ltd. | Battery |
JPWO2023057811A1 (ja) * | 2021-10-05 | 2023-04-13 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4265014B2 (ja) * | 1998-12-22 | 2009-05-20 | ソニー株式会社 | 薄型電池 |
JP2000285929A (ja) * | 1999-03-31 | 2000-10-13 | Sony Corp | 固体電解質電池 |
JP2009224173A (ja) * | 2008-03-17 | 2009-10-01 | Sumitomo Electric Ind Ltd | 電池 |
JP5504708B2 (ja) * | 2009-06-25 | 2014-05-28 | 日産自動車株式会社 | 双極型二次電池 |
JP5494338B2 (ja) * | 2010-08-03 | 2014-05-14 | トヨタ自動車株式会社 | 電極体の製造方法及び電極体 |
-
2013
- 2013-04-05 JP JP2013079576A patent/JP5796594B2/ja active Active
-
2014
- 2014-04-02 US US14/243,654 patent/US9379386B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9379386B2 (en) | 2016-06-28 |
JP2014203701A (ja) | 2014-10-27 |
US20140302390A1 (en) | 2014-10-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5796594B2 (ja) | 電極体 | |
JP6620083B2 (ja) | 蓄電装置の製造方法 | |
CN113330631B (zh) | 电极组件、电化学装置及电子装置 | |
EP2575190B1 (en) | Rechargeable battery | |
JP4438784B2 (ja) | 蓄電装置 | |
JP5392368B2 (ja) | 蓄電装置 | |
CN109690857B (zh) | 堆叠式电极组件和包括其的柔性可再充电电池 | |
JP5811070B2 (ja) | 蓄電装置 | |
JP6756266B2 (ja) | 蓄電装置及び蓄電装置の製造方法 | |
JP2012190588A (ja) | 二次電池 | |
US20180012704A1 (en) | Power storage device | |
JP6657835B2 (ja) | ラミネート型バッテリ | |
JP2014038801A (ja) | 蓄電装置 | |
US9991500B2 (en) | Rechargeable battery | |
JP6107539B2 (ja) | 蓄電装置 | |
JP2014149933A (ja) | 蓄電装置 | |
JP2016139586A (ja) | 蓄電装置 | |
WO2022068216A1 (zh) | 二次电池及电池模块 | |
JP6274011B2 (ja) | 蓄電装置 | |
JP6221819B2 (ja) | 蓄電装置 | |
EP3641017B1 (en) | Rechargeable battery | |
JP2019021482A (ja) | 蓄電装置 | |
JP2014203740A (ja) | 全固体電池 | |
JP2014007036A (ja) | 蓄電装置及び二次電池 | |
JP6036107B2 (ja) | 蓄電素子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150212 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150310 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150427 |
|
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: 20150721 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150803 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 5796594 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |