JP7529168B2 - 二次電池モジュール - Google Patents

二次電池モジュール Download PDF

Info

Publication number
JP7529168B2
JP7529168B2 JP2023563850A JP2023563850A JP7529168B2 JP 7529168 B2 JP7529168 B2 JP 7529168B2 JP 2023563850 A JP2023563850 A JP 2023563850A JP 2023563850 A JP2023563850 A JP 2023563850A JP 7529168 B2 JP7529168 B2 JP 7529168B2
Authority
JP
Japan
Prior art keywords
heat absorbing
resin
absorbing sheet
secondary battery
heat
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
JP2023563850A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023149009A5 (https=
JPWO2023149009A1 (https=
Inventor
健一 藤崎
恭一 豊村
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 JPWO2023149009A1 publication Critical patent/JPWO2023149009A1/ja
Publication of JPWO2023149009A5 publication Critical patent/JPWO2023149009A5/ja
Application granted granted Critical
Publication of JP7529168B2 publication Critical patent/JP7529168B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6554—Rods or plates
    • H01M10/6555—Rods or plates arranged between the cells
    • 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
    • H01G11/10—Multiple hybrid or EDL capacitors, e.g. arrays or modules
    • H01G11/12—Stacked hybrid or EDL capacitors
    • 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
    • H01G11/14—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors
    • H01G11/18—Arrangements or processes for adjusting or protecting hybrid or EDL capacitors against thermal overloads, e.g. heating, cooling or ventilating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
    • H01M10/647—Prismatic or flat cells, e.g. pouch cells
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
    • 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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/659—Means for temperature control structurally associated with the cells by heat storage or buffering, e.g. heat capacity or liquid-solid phase changes or transition
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
    • H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
    • H01M50/222—Inorganic material
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Battery Mounting, Suspending (AREA)
JP2023563850A 2022-02-04 2022-09-15 二次電池モジュール Active JP7529168B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022016441 2022-02-04
JP2022016441 2022-02-04
PCT/JP2022/034507 WO2023149009A1 (ja) 2022-02-04 2022-09-15 二次電池モジュール

Publications (3)

Publication Number Publication Date
JPWO2023149009A1 JPWO2023149009A1 (https=) 2023-08-10
JPWO2023149009A5 JPWO2023149009A5 (https=) 2024-01-24
JP7529168B2 true JP7529168B2 (ja) 2024-08-06

Family

ID=87553287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023563850A Active JP7529168B2 (ja) 2022-02-04 2022-09-15 二次電池モジュール

Country Status (5)

Country Link
US (1) US20250132413A1 (https=)
JP (1) JP7529168B2 (https=)
KR (1) KR20240146653A (https=)
CN (1) CN118435428A (https=)
WO (1) WO2023149009A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102691409B1 (ko) * 2023-08-16 2024-08-05 주식회사 엘지화학 흡열 패드
WO2025234618A1 (ko) * 2024-05-10 2025-11-13 주식회사 엘지에너지솔루션 열적 배리어 패드, 배터리 팩, 및 배터리 모듈
KR20260002275A (ko) * 2024-06-28 2026-01-06 주식회사 엘지화학 다층 흡열 패드
KR20260007446A (ko) * 2024-07-05 2026-01-14 주식회사 세스맷 이차전지용 자가 발포 폼 복합 패드 및 그 제조 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018206605A (ja) 2017-06-05 2018-12-27 積水化学工業株式会社 熱暴走防止シート
JP2020119841A (ja) 2019-01-25 2020-08-06 イビデン株式会社 熱伝達抑制部材及びその使用方法
JP2020532078A (ja) 2017-08-29 2020-11-05 カール・フロイデンベルク・カーゲーＣａｒｌ Ｆｒｅｕｄｅｎｂｅｒｇ ＫＧ エネルギ貯蔵システム
JP2021028361A (ja) 2019-08-09 2021-02-25 凸版印刷株式会社 不燃シートの製造方法及び不燃シート

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828925Y2 (ja) 1979-09-12 1983-06-24 三菱自動車工業株式会社 自動車用視認装置
KR20130115989A (ko) 2010-06-07 2013-10-22 블루핀 로보틱스 코포레이션 배터리 셀과 배터리 셀을 포함하는 배터리의 보호 방법 및 보호된 배터리 셀과 배터리 셀을 포함하는 배터리
JP2021002425A (ja) 2019-06-19 2021-01-07 積水化学工業株式会社 電池用外装フィルム、及び電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018206605A (ja) 2017-06-05 2018-12-27 積水化学工業株式会社 熱暴走防止シート
JP2020532078A (ja) 2017-08-29 2020-11-05 カール・フロイデンベルク・カーゲーＣａｒｌ Ｆｒｅｕｄｅｎｂｅｒｇ ＫＧ エネルギ貯蔵システム
JP2020119841A (ja) 2019-01-25 2020-08-06 イビデン株式会社 熱伝達抑制部材及びその使用方法
JP2021028361A (ja) 2019-08-09 2021-02-25 凸版印刷株式会社 不燃シートの製造方法及び不燃シート

Also Published As

Publication number Publication date
US20250132413A1 (en) 2025-04-24
KR20240146653A (ko) 2024-10-08
WO2023149009A1 (ja) 2023-08-10
JPWO2023149009A1 (https=) 2023-08-10
CN118435428A (zh) 2024-08-02

Similar Documents

Publication Publication Date Title
JP7529168B2 (ja) 二次電池モジュール
JP6700490B2 (ja) 耐火積層体及びバッテリー
JP7601268B2 (ja) 二次電池
JP6764023B2 (ja) 耐火樹脂組成物、耐火シート、耐火積層体、及びバッテリー
WO2021100813A1 (ja) バッテリーパック用熱膨張性耐火材、バッテリーパック用耐火シート、及び車載用バッテリーパック
JP2020136100A (ja) 耐火シート及びバッテリー
JP2022119610A (ja) 発火抑制シート及び電子機器
JP2020041121A (ja) 耐火樹脂組成物、耐火シート、耐火積層体、及びバッテリー
WO2020241843A1 (ja) バッテリー用熱膨張性耐火材
JP2020075472A (ja) 耐火積層体及びバッテリー
JP2021080382A (ja) 筐体用熱膨張性耐火材、筐体用耐火シート、及び携帯電子機器用筐体
JP2021002426A (ja) 電池用外装フィルム、及び電池
JP2020161249A (ja) バッテリーセル及びバッテリー
JP2022125931A (ja) スラリー分散液及び耐火材
JP2022119663A (ja) 積層体、耐火シート及びバッテリー
JP5599264B2 (ja) 複合板及びその製造方法
JP2022047440A (ja) 耐火シート及びバッテリー
JP2017177527A (ja) 化粧シート、及び化粧シートの製造方法
JP2022035833A (ja) 電子機器
KR102947310B1 (ko) 리튬이온전지용 열폭주 방지 및 지연 특성을 구비한 3단계 조성물 및 그 제조 방법
JP7163484B2 (ja) 蓄熱組成物、蓄熱部材、電子デバイス、蓄熱部材の製造方法
KR20250152166A (ko) 접착제 조성물 및 이를 이용한 열폭주 방지시트
KR20250152165A (ko) 열폭주 방지시트
JP2025036375A (ja) 樹脂組成物、ペレット及び成形体
KR20250156876A (ko) 내화 성능이 향상된 다공성 폼 단열시트 및 이를 적용한 제품

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231017

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231017

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20231017

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240116

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240220

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240416

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240613

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: 20240625

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240708

R150 Certificate of patent or registration of utility model

Ref document number: 7529168

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150