JP2014160618A - 蓄電素子 - Google Patents
蓄電素子 Download PDFInfo
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- JP2014160618A JP2014160618A JP2013031292A JP2013031292A JP2014160618A JP 2014160618 A JP2014160618 A JP 2014160618A JP 2013031292 A JP2013031292 A JP 2013031292A JP 2013031292 A JP2013031292 A JP 2013031292A JP 2014160618 A JP2014160618 A JP 2014160618A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
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- 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
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- 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
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- 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
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- 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
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- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
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- 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
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
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- 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
- H01M50/147—Lids or covers
- H01M50/155—Lids or covers characterised by the material
- H01M50/157—Inorganic material
- H01M50/159—Metals
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- 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
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/169—Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
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- 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
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- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
【解決手段】本発明に係る蓄電素子は、ケース本体と蓋板とを有するケースを備え、蓋板は、ケース本体の開口部に挿入される突部を有し、該突部は、第二方向においてケース本体の開口縁の内面に内接又は近接し、且つ、蓋板に偏在している。
【選択図】図7
Description
互いに絶縁された正極板及び負極板を含む電極体と、
該電極体を収容するケースとを備え、
該ケースは、第一方向に開口部を有するケース本体と、該ケース本体の該開口部の開口縁に載置され、該開口部を覆う蓋板とを備え、
該蓋板は、ケース本体の開口部に挿入される突部を有し、
該突部は、第一方向と直交する少なくとも第二方向においてケース本体の開口縁の内面に内接又は近接し、且つ、蓋板に偏在している。
蓋板は、突部を有する箇所の外面側に凹部を備える
ようにすることができる。
ケース本体は、有底四角筒状であり、
突部は、ケース本体の開口縁のうちの対向する一対の辺のそれぞれ少なくとも一部に内接又は近接している
ようにすることができる。
突部は、ケース本体の開口縁のうちの対向する一方の一対の辺のそれぞれ少なくとも一部と、対向する他方の一対の辺のそれぞれ少なくとも一部とに内接又は近接している
ようにすることができる。
ケース本体は、開口縁が複数のコーナー部と、複数のコーナー部と当該コーナー部と隣り合ったコーナー部間をそれぞれ繋ぐ複数の辺とを有する角形状であり、
突部は、複数のコーナー部の少なくとも一つに内接又は近接している
ようにすることができる。
突部は、ケース本体の開口縁の内側に沿って環状に形成されている
ようにすることができる。
Claims (6)
- 互いに絶縁された正極板及び負極板を含む電極体と、
該電極体を収容するケースとを備え、
該ケースは、第一方向に開口部を有するケース本体と、該ケース本体の該開口部の開口縁に載置され、該開口部を覆う蓋板とを備え、
該蓋板は、前記ケース本体の前記開口部に挿入される突部を有し、
該突部は、前記第一方向と直交する少なくとも第二方向において前記ケース本体の前記開口縁の内面に内接又は近接し、且つ、前記蓋板に偏在している
蓄電素子。 - 前記蓋板は、前記突部を有する箇所の外面側に凹部を備える
請求項1に記載の蓄電素子。 - 前記ケース本体は、有底四角筒状であり、
前記突部は、前記ケース本体の前記開口縁のうちの対向する一対の辺のそれぞれ少なくとも一部に内接又は近接している
請求項1又は請求項2に記載の蓄電素子。 - 前記突部は、前記ケース本体の前記開口縁のうちの対向する一方の一対の辺のそれぞれ少なくとも一部と、対向する他方の一対の辺のそれぞれ少なくとも一部とに内接又は近接している
請求項3に記載の蓄電素子。 - 前記ケース本体は、前記開口縁が複数のコーナー部と、前記複数のコーナー部と当該コーナー部と隣り合ったコーナー部間をそれぞれ繋ぐ複数の辺と、を有する角形状であり、
前記突部は、前記複数のコーナー部の少なくとも一つに内接又は近接している
請求項1乃至請求項4のいずれか1項に記載の蓄電素子。 - 前記突部は、前記ケース本体の前記開口縁の内側に沿って環状に形成されている
請求項1乃至請求項5のいずれか1項に記載の蓄電素子。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013031292A JP6124175B2 (ja) | 2013-02-20 | 2013-02-20 | 蓄電素子 |
| KR1020140018526A KR102230638B1 (ko) | 2013-02-20 | 2014-02-18 | 축전 소자 및 축전 장치 |
| US14/183,456 US9767965B2 (en) | 2013-02-20 | 2014-02-18 | Electric storage device, and electric storage apparatus |
| CN201410055870.9A CN103996806B (zh) | 2013-02-20 | 2014-02-19 | 蓄电元件及蓄电装置 |
| DE102014203070.6A DE102014203070A1 (de) | 2013-02-20 | 2014-02-20 | Elektrische Speichervorrichtung und elektrisches Speichergerät |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013031292A JP6124175B2 (ja) | 2013-02-20 | 2013-02-20 | 蓄電素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014160618A true JP2014160618A (ja) | 2014-09-04 |
| JP6124175B2 JP6124175B2 (ja) | 2017-05-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013031292A Active JP6124175B2 (ja) | 2013-02-20 | 2013-02-20 | 蓄電素子 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9767965B2 (ja) |
| JP (1) | JP6124175B2 (ja) |
| KR (1) | KR102230638B1 (ja) |
| CN (1) | CN103996806B (ja) |
| DE (1) | DE102014203070A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016162755A (ja) * | 2015-03-03 | 2016-09-05 | 三星エスディアイ株式会社Samsung SDI Co., Ltd. | カバーを有する二次電池 |
| JP2024056574A (ja) * | 2022-10-11 | 2024-04-23 | プライムアースEvエナジー株式会社 | 二次電池 |
| WO2025185063A1 (zh) * | 2024-03-04 | 2025-09-12 | 宁德时代新能源科技股份有限公司 | 电池单体、电池及用电装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102341400B1 (ko) * | 2015-05-06 | 2021-12-20 | 삼성에스디아이 주식회사 | 베터리 팩 |
| CN108352466A (zh) * | 2015-11-10 | 2018-07-31 | 株式会社丰田自动织机 | 蓄电装置 |
| JP7007297B2 (ja) * | 2016-04-19 | 2022-02-10 | ブルー・ソリューションズ・カナダ・インコーポレイテッド | 加圧式リチウム金属ポリマバッテリ |
| CN113012930B (zh) * | 2016-09-28 | 2022-11-15 | 日本贵弥功株式会社 | 电容器及其制造方法 |
| JP6805705B2 (ja) | 2016-10-12 | 2020-12-23 | 株式会社Gsユアサ | 蓄電装置 |
| JP6593304B2 (ja) * | 2016-11-07 | 2019-10-23 | トヨタ自動車株式会社 | 蓄電デバイスおよび蓄電デバイスの製造方法 |
| CN107507707A (zh) * | 2017-07-19 | 2017-12-22 | 无锡烯晶碳能新材料科技有限公司 | 一种内串超级电容器结构及其组装方法 |
| US11640880B2 (en) * | 2017-12-12 | 2023-05-02 | Gs Yuasa International Ltd. | Energy storage device |
| CN207800714U (zh) * | 2018-02-05 | 2018-08-31 | 宁德时代新能源科技股份有限公司 | 用于电池模组的壳体及电池模组 |
| CN210668432U (zh) * | 2019-10-10 | 2020-06-02 | 宁德新能源科技有限公司 | 壳体及具有该壳体的电池 |
| CN110880563B (zh) | 2019-10-10 | 2021-12-14 | 宁德新能源科技有限公司 | 电池壳体组件及具有所述电池壳体组件的电池 |
| CN115732819B (zh) * | 2021-08-27 | 2023-12-15 | 宁德时代新能源科技股份有限公司 | 电池单体及与其相关电池、装置、制备方法和制备装置 |
| EP4447207A4 (en) * | 2022-02-21 | 2025-05-14 | Contemporary Amperex Technology (Hong Kong) Limited | Battery cell and manufacturing method and manufacturing system therefor, battery and electrical device |
| CN217485584U (zh) * | 2022-04-02 | 2022-09-23 | 宁德时代新能源科技股份有限公司 | 端盖、电池单体、电池及用电设备 |
| CN218334016U (zh) * | 2022-09-05 | 2023-01-17 | 苏州中科瑞龙科技有限公司 | 一种电池壳体及电池 |
| CN118198610A (zh) * | 2023-09-06 | 2024-06-14 | 宁德时代新能源科技股份有限公司 | 电池单体、电池以及用电装置 |
| EP4601091A4 (en) * | 2023-12-27 | 2025-12-31 | Eve Power Co Ltd | BATTERY CASE |
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2013
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-
2014
- 2014-02-18 US US14/183,456 patent/US9767965B2/en active Active
- 2014-02-18 KR KR1020140018526A patent/KR102230638B1/ko active Active
- 2014-02-19 CN CN201410055870.9A patent/CN103996806B/zh active Active
- 2014-02-20 DE DE102014203070.6A patent/DE102014203070A1/de active Pending
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| JP2006310293A (ja) * | 2005-04-26 | 2006-11-09 | Samsung Sdi Co Ltd | 二次電池 |
| JP2011238504A (ja) * | 2010-05-12 | 2011-11-24 | Sharp Corp | 二次電池 |
| JP2013091085A (ja) * | 2011-10-26 | 2013-05-16 | Gs Yuasa Corp | 金属容器の溶接方法、金属容器、蓄電素子及び蓄電モジュール |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016162755A (ja) * | 2015-03-03 | 2016-09-05 | 三星エスディアイ株式会社Samsung SDI Co., Ltd. | カバーを有する二次電池 |
| JP2024056574A (ja) * | 2022-10-11 | 2024-04-23 | プライムアースEvエナジー株式会社 | 二次電池 |
| WO2025185063A1 (zh) * | 2024-03-04 | 2025-09-12 | 宁德时代新能源科技股份有限公司 | 电池单体、电池及用电装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6124175B2 (ja) | 2017-05-10 |
| KR102230638B1 (ko) | 2021-03-19 |
| US9767965B2 (en) | 2017-09-19 |
| CN103996806B (zh) | 2018-11-13 |
| KR20140104366A (ko) | 2014-08-28 |
| DE102014203070A1 (de) | 2014-08-21 |
| CN103996806A (zh) | 2014-08-20 |
| US20140315071A1 (en) | 2014-10-23 |
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