JP7444698B2 - 電池セル - Google Patents
電池セル Download PDFInfo
- Publication number
- JP7444698B2 JP7444698B2 JP2020087101A JP2020087101A JP7444698B2 JP 7444698 B2 JP7444698 B2 JP 7444698B2 JP 2020087101 A JP2020087101 A JP 2020087101A JP 2020087101 A JP2020087101 A JP 2020087101A JP 7444698 B2 JP7444698 B2 JP 7444698B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- battery cell
- exterior body
- battery cells
- extending
- 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.)
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- 239000007784 solid electrolyte Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- 239000005001 laminate film Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000005486 organic electrolyte Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
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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
-
- 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
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
-
- 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
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
-
- 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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
-
- 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
-
- 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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
-
- 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)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
11a 天面
11b 底面
12a,12b 側面
13a,13b 端面
14a,14b 集電タブリード
15 中心軸
2 電池セル
21a 天面
21b 底面
22a,22b 側面
22c 外装体の延出部
23a-1,23a-2,23b-1,23b-2 端面折合わせ部
24a-1,24a-2,24b-1,24b-2 集電タブリード収容部
25a-1,25a-2,25b-1,25b-2 三角錐状の空間部
3 外装体
31a 天面覆部
31b 底面覆部
32a,32b-1,32b-2 側面覆部
33a-1,33a-2,33b-1,33b-2 端面覆部
34a-1,34a-2,34b-1,34b-2 集電タブリード挟持部
35a-11,35a-12,35a-2,35b-11,35b-12,35b-2
三角錐状空間形成部
Claims (4)
- 天面、底面、2面の側面及び2面の端面の6面からなる直方体の形状の電池と、電池を収容する外装体と、を備える電池セルであって、
前記電池における端面から、前記端面に垂直方向に集電タブリードが延設されており、
前記外装体は、前記電池の前記集電タブリードが延設されない側面から、前記側面に、側面の面方向である水平方向に延出する部分を有して、
前記電池セルがモジュールを組んで積層される際に、前記電池セルの前記外装体における、前記電池の前記側面から延出する部分が、隣接する電池セルの側面上で接合され、
前記電池セルがモジュールを組んで積層される際に、前記外装体の前記側面から延出する部分と前記隣接する電池セルの側面との接合部分は、水平方向に積層される前記電池セルの上下に交互に配置される電池セル。 - 前記外装体の前記側面から延出する部分は、前記隣接する電池セルの側面と同じ形状・寸法である請求項1に記載された電池セル。
- 前記外装体は前記側面から延出する部分を有する1枚のフィルムからなる請求項1または2に記載された電池セル。
- 前記電池は、固体電解質を用いた積層体からなる全固体電池ルである請求項1~3のいずれかに記載された電池セル。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020087101A JP7444698B2 (ja) | 2020-05-19 | 2020-05-19 | 電池セル |
US17/320,227 US20210367294A1 (en) | 2020-05-19 | 2021-05-14 | Battery cell |
CN202110538996.1A CN113690519B (zh) | 2020-05-19 | 2021-05-18 | 电池单体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020087101A JP7444698B2 (ja) | 2020-05-19 | 2020-05-19 | 電池セル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021182494A JP2021182494A (ja) | 2021-11-25 |
JP7444698B2 true JP7444698B2 (ja) | 2024-03-06 |
Family
ID=78576394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020087101A Active JP7444698B2 (ja) | 2020-05-19 | 2020-05-19 | 電池セル |
Country Status (3)
Country | Link |
---|---|
US (1) | US20210367294A1 (ja) |
JP (1) | JP7444698B2 (ja) |
CN (1) | CN113690519B (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014078498A (ja) | 2012-09-19 | 2014-05-01 | Toshiba Corp | 電池モジュール |
WO2014141524A1 (ja) | 2013-03-15 | 2014-09-18 | Necエナジーデバイス株式会社 | 組電池 |
WO2016069784A1 (en) | 2014-10-28 | 2016-05-06 | Onesubsea Ip Uk Limited | Additive management system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100515572B1 (ko) * | 2000-02-08 | 2005-09-20 | 주식회사 엘지화학 | 중첩 전기화학 셀 및 그의 제조 방법 |
KR100870355B1 (ko) * | 2007-07-19 | 2008-11-25 | 삼성에스디아이 주식회사 | 파우치형 전지팩 |
KR20140004835A (ko) * | 2012-07-02 | 2014-01-14 | 에스케이이노베이션 주식회사 | 전지팩 |
KR102055852B1 (ko) * | 2015-09-25 | 2019-12-13 | 주식회사 엘지화학 | 변형된 리드를 구비한 파우치형 이차전지 및 이를 포함하는 전지 모듈 |
DE102016225175A1 (de) * | 2016-12-15 | 2018-06-21 | Robert Bosch Gmbh | Umhüllung für ein Batteriemodul |
WO2018186449A1 (ja) * | 2017-04-07 | 2018-10-11 | 株式会社村田製作所 | 二次電池 |
KR101937185B1 (ko) * | 2017-11-23 | 2019-01-11 | 주식회사 리베스트 | 외장재 내의 국부적인 부위에 탄성 고분자 필름을 보강하는 구조를 통해 사용 안정성이 향상된 전극 조립체 및 상기 전극 조립체를 갖는 리튬이온 이차전지 |
KR20190138564A (ko) * | 2018-06-05 | 2019-12-13 | 에스케이이노베이션 주식회사 | 파우치형 이차전지 및 이의 제조방법 |
JP2020013729A (ja) * | 2018-07-19 | 2020-01-23 | トヨタ自動車株式会社 | 直列積層型全固体電池の製造方法 |
-
2020
- 2020-05-19 JP JP2020087101A patent/JP7444698B2/ja active Active
-
2021
- 2021-05-14 US US17/320,227 patent/US20210367294A1/en not_active Abandoned
- 2021-05-18 CN CN202110538996.1A patent/CN113690519B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014078498A (ja) | 2012-09-19 | 2014-05-01 | Toshiba Corp | 電池モジュール |
WO2014141524A1 (ja) | 2013-03-15 | 2014-09-18 | Necエナジーデバイス株式会社 | 組電池 |
WO2016069784A1 (en) | 2014-10-28 | 2016-05-06 | Onesubsea Ip Uk Limited | Additive management system |
Also Published As
Publication number | Publication date |
---|---|
CN113690519B (zh) | 2023-09-15 |
JP2021182494A (ja) | 2021-11-25 |
US20210367294A1 (en) | 2021-11-25 |
CN113690519A (zh) | 2021-11-23 |
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