JP7388596B2 - 二次電池 - Google Patents

二次電池 Download PDF

Info

Publication number
JP7388596B2
JP7388596B2 JP2023511954A JP2023511954A JP7388596B2 JP 7388596 B2 JP7388596 B2 JP 7388596B2 JP 2023511954 A JP2023511954 A JP 2023511954A JP 2023511954 A JP2023511954 A JP 2023511954A JP 7388596 B2 JP7388596 B2 JP 7388596B2
Authority
JP
Japan
Prior art keywords
heat storage
storage sheet
secondary battery
resin
storage 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
Application number
JP2023511954A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022249890A5 (https=
JPWO2022249890A1 (https=
Inventor
健一 藤崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DIC Corp
Original Assignee
DIC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DIC Corp filed Critical DIC Corp
Publication of JPWO2022249890A1 publication Critical patent/JPWO2022249890A1/ja
Publication of JPWO2022249890A5 publication Critical patent/JPWO2022249890A5/ja
Application granted granted Critical
Publication of JP7388596B2 publication Critical patent/JP7388596B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/04Construction or manufacture in general
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • H01M10/0587Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/617Types of temperature control for achieving uniformity or desired distribution of temperature
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/659Means for temperature control structurally associated with the cells by heat storage or buffering, e.g. heat capacity or liquid-solid phase changes or transition
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/183Sealing members
    • H01M50/186Sealing members characterised by the disposition of the sealing members
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing 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)
  • Secondary Cells (AREA)
  • Laminated Bodies (AREA)
JP2023511954A 2021-05-25 2022-05-12 二次電池 Active JP7388596B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021087348 2021-05-25
JP2021087348 2021-05-25
PCT/JP2022/020015 WO2022249890A1 (ja) 2021-05-25 2022-05-12 二次電池

Publications (3)

Publication Number Publication Date
JPWO2022249890A1 JPWO2022249890A1 (https=) 2022-12-01
JPWO2022249890A5 JPWO2022249890A5 (https=) 2023-05-02
JP7388596B2 true JP7388596B2 (ja) 2023-11-29

Family

ID=84229867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023511954A Active JP7388596B2 (ja) 2021-05-25 2022-05-12 二次電池

Country Status (2)

Country Link
JP (1) JP7388596B2 (https=)
WO (1) WO2022249890A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115961141A (zh) * 2023-02-01 2023-04-14 中国地质科学院郑州矿产综合利用研究所 一种低共熔溶剂及其制备方法和应用

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001307783A (ja) 2000-04-19 2001-11-02 Bridgestone Corp バッテリー用保温材
JP2008509519A (ja) 2004-08-06 2008-03-27 エルジー・ケム・リミテッド 内部構造に相変化材料含有カプセルを含むバッテリーシステム
JP2009140786A (ja) 2007-12-07 2009-06-25 Sekisui Chem Co Ltd 車載用組電池
JP2009266402A (ja) 2008-04-22 2009-11-12 Panasonic Corp 電池パック
US20140106198A1 (en) 2011-10-20 2014-04-17 Continental Structural Plastics, Inc. Energy cell temperature management
JP2017084460A (ja) 2015-10-22 2017-05-18 トヨタ自動車株式会社 電池
JP2019186058A (ja) 2018-04-11 2019-10-24 株式会社デンソー 電池温調装置
JP2020140929A (ja) 2019-03-01 2020-09-03 株式会社日立製作所 電池パック

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001307783A (ja) 2000-04-19 2001-11-02 Bridgestone Corp バッテリー用保温材
JP2008509519A (ja) 2004-08-06 2008-03-27 エルジー・ケム・リミテッド 内部構造に相変化材料含有カプセルを含むバッテリーシステム
JP2009140786A (ja) 2007-12-07 2009-06-25 Sekisui Chem Co Ltd 車載用組電池
JP2009266402A (ja) 2008-04-22 2009-11-12 Panasonic Corp 電池パック
US20140106198A1 (en) 2011-10-20 2014-04-17 Continental Structural Plastics, Inc. Energy cell temperature management
JP2017084460A (ja) 2015-10-22 2017-05-18 トヨタ自動車株式会社 電池
JP2019186058A (ja) 2018-04-11 2019-10-24 株式会社デンソー 電池温調装置
JP2020140929A (ja) 2019-03-01 2020-09-03 株式会社日立製作所 電池パック

Also Published As

Publication number Publication date
JPWO2022249890A1 (https=) 2022-12-01
WO2022249890A1 (ja) 2022-12-01

Similar Documents

Publication Publication Date Title
CN105722868B (zh) 热膨胀性微小球的制造方法及其利用
CN113875082B (zh) 用于高安全性包设计的导热性各向异性的多层复合材料
CN102468465B (zh) 抗收缩性微孔膜和电池隔膜
CN107210411A (zh) 用于锂电池的改进的带涂层隔板及相关方法
CN112054150A (zh) 用于可再充电锂电池的隔膜和包含其的可再充电锂电池
CN101611506A (zh) 电化学元件用隔膜、电化学元件用电极和电化学元件
JP7712019B2 (ja) 樹脂組成物
JP6597558B2 (ja) 硫化物全固体電池
US10522808B2 (en) Cross-linked, microporous polysulfone battery electrode separator
CN106784556A (zh) 用于电化学电池的隔膜
JP2017050149A (ja) 二次電池用セパレータ
WO2013080946A1 (ja) 非水電解液電池用セパレータおよびそれを用いた非水電解液電池
JP6765701B2 (ja) バッテリパック製造方法
JP7601268B2 (ja) 二次電池
JP2022525445A (ja) 断熱層を有するシングルセル用ケース
JP7388596B2 (ja) 二次電池
EP3005441A2 (en) Mitigating thermal runaway in lithium ion batteries using damage-initiating materials or devices
KR101277612B1 (ko) 전기 화학 소자용 세퍼레이터, 그 제조 방법 및 전기 화학 소자
CN102832364A (zh) 非水电解质蓄电装置用隔板、非水电解质蓄电装置以及它们的制造方法和制造系统
WO2019054422A1 (ja) 非水二次電池用セパレータおよび非水二次電池
JP7355270B2 (ja) 二次電池
JP5618775B2 (ja) 電池正極及びリチウムイオン二次電池
JP7518688B2 (ja) 二次電池用セパレータとその用途、二次電池セパレータ用スラリー組成物、及び二次電池セパレータ用樹脂粒子
CN103597633A (zh) 非水电解质蓄电装置用隔板、非水电解质蓄电装置以及它们的制造方法
JP5113944B1 (ja) 電気化学素子用セパレータ、その製造方法および電気化学素子

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230216

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230216

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20230216

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230606

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20230801

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231003

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: 20231017

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20231030

R151 Written notification of patent or utility model registration

Ref document number: 7388596

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151