JP7414888B2 - 熱伝達抑制シート及び組電池 - Google Patents

熱伝達抑制シート及び組電池 Download PDF

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Publication number
JP7414888B2
JP7414888B2 JP2022086808A JP2022086808A JP7414888B2 JP 7414888 B2 JP7414888 B2 JP 7414888B2 JP 2022086808 A JP2022086808 A JP 2022086808A JP 2022086808 A JP2022086808 A JP 2022086808A JP 7414888 B2 JP7414888 B2 JP 7414888B2
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Japan
Prior art keywords
heat transfer
particles
transfer suppressing
suppressing sheet
inorganic
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Active
Application number
JP2022086808A
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English (en)
Japanese (ja)
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JP2023174128A (ja
Inventor
圭司 熊野
貴彦 井戸
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.)
Ibiden Co Ltd
Original Assignee
Ibiden Co Ltd
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 Ibiden Co Ltd filed Critical Ibiden Co Ltd
Priority to JP2022086808A priority Critical patent/JP7414888B2/ja
Priority to EP23811915.0A priority patent/EP4535513A4/en
Priority to CN202380042202.XA priority patent/CN119256433A/zh
Priority to PCT/JP2023/019811 priority patent/WO2023229043A1/ja
Publication of JP2023174128A publication Critical patent/JP2023174128A/ja
Priority to JP2023218388A priority patent/JP7824269B2/ja
Application granted granted Critical
Publication of JP7414888B2 publication Critical patent/JP7414888B2/ja
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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
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/413—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties containing granules other than absorbent substances
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/541—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres
    • D04H1/5412—Composite fibres, e.g. sheath-core, sea-island or side-by-side; Mixed fibres sheath-core
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)
JP2022086808A 2022-05-27 2022-05-27 熱伝達抑制シート及び組電池 Active JP7414888B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2022086808A JP7414888B2 (ja) 2022-05-27 2022-05-27 熱伝達抑制シート及び組電池
EP23811915.0A EP4535513A4 (en) 2022-05-27 2023-05-26 HEAT TRANSFER AND BATTERY BLOCK SUPPRESSION SHEET
CN202380042202.XA CN119256433A (zh) 2022-05-27 2023-05-26 热传递抑制片以及电池组
PCT/JP2023/019811 WO2023229043A1 (ja) 2022-05-27 2023-05-26 熱伝達抑制シート及び組電池
JP2023218388A JP7824269B2 (ja) 2022-05-27 2023-12-25 熱伝達抑制シート及び組電池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022086808A JP7414888B2 (ja) 2022-05-27 2022-05-27 熱伝達抑制シート及び組電池

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023218388A Division JP7824269B2 (ja) 2022-05-27 2023-12-25 熱伝達抑制シート及び組電池

Publications (2)

Publication Number Publication Date
JP2023174128A JP2023174128A (ja) 2023-12-07
JP7414888B2 true JP7414888B2 (ja) 2024-01-16

Family

ID=88919320

Family Applications (2)

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JP2022086808A Active JP7414888B2 (ja) 2022-05-27 2022-05-27 熱伝達抑制シート及び組電池
JP2023218388A Active JP7824269B2 (ja) 2022-05-27 2023-12-25 熱伝達抑制シート及び組電池

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023218388A Active JP7824269B2 (ja) 2022-05-27 2023-12-25 熱伝達抑制シート及び組電池

Country Status (4)

Country Link
EP (1) EP4535513A4 (https=)
JP (2) JP7414888B2 (https=)
CN (1) CN119256433A (https=)
WO (1) WO2023229043A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12300798B2 (en) 2020-12-04 2025-05-13 Rogers Corporation Multilayer sheet for preventing thermal runaway

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025145944A (ja) * 2024-03-22 2025-10-03 イビデン株式会社 熱伝達抑制シート及び組電池
JP2025153747A (ja) * 2024-03-29 2025-10-10 イビデン株式会社 熱伝達抑制シート及び組電池

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017166759A (ja) 2016-03-17 2017-09-21 イビデン株式会社 断熱保温構造
JP2019204636A (ja) 2018-05-22 2019-11-28 イビデン株式会社 組電池用熱伝達抑制シートおよび組電池
JP2020186164A (ja) 2019-05-07 2020-11-19 加島　道夫 高耐熱材及び複合型高耐熱材並びにこれらの製造方法及び高耐熱材用組成物
JP2021008089A (ja) 2019-07-03 2021-01-28 三菱製紙株式会社 熱暴走抑制耐火シート
JP7052139B1 (ja) 2021-12-28 2022-04-11 イビデン株式会社 熱伝達抑制シート及び組電池
JP7074925B1 (ja) 2021-12-28 2022-05-24 イビデン株式会社 熱伝達抑制シート及び組電池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7032360B2 (ja) * 2019-08-27 2022-03-08 イビデン株式会社 組電池用断熱シート及び組電池
JP7181179B2 (ja) 2019-12-16 2022-11-30 三菱製紙株式会社 熱暴走抑制耐火シート
JP7292231B2 (ja) 2020-03-06 2023-06-16 ニチアス株式会社 電池用断熱材及び電池
EP4386122B1 (en) * 2020-07-30 2025-11-05 3M Innovative Properties Co. Battery cell thermal runaway barrier
JP7601301B2 (ja) 2020-11-30 2024-12-17 ニデックエレシス株式会社 コンデンサモジュール、インバータモジュールおよびモータユニット
JP2023111799A (ja) * 2022-01-31 2023-08-10 イビデン株式会社 熱伝達抑制シートの製造方法、熱伝達抑制シート及び組電池

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017166759A (ja) 2016-03-17 2017-09-21 イビデン株式会社 断熱保温構造
JP2019204636A (ja) 2018-05-22 2019-11-28 イビデン株式会社 組電池用熱伝達抑制シートおよび組電池
JP2020186164A (ja) 2019-05-07 2020-11-19 加島　道夫 高耐熱材及び複合型高耐熱材並びにこれらの製造方法及び高耐熱材用組成物
JP2021008089A (ja) 2019-07-03 2021-01-28 三菱製紙株式会社 熱暴走抑制耐火シート
JP7052139B1 (ja) 2021-12-28 2022-04-11 イビデン株式会社 熱伝達抑制シート及び組電池
JP7074925B1 (ja) 2021-12-28 2022-05-24 イビデン株式会社 熱伝達抑制シート及び組電池

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12300798B2 (en) 2020-12-04 2025-05-13 Rogers Corporation Multilayer sheet for preventing thermal runaway

Also Published As

Publication number Publication date
WO2023229043A1 (ja) 2023-11-30
CN119256433A (zh) 2025-01-03
EP4535513A4 (en) 2026-04-22
JP2024027145A (ja) 2024-02-29
JP2023174128A (ja) 2023-12-07
JP7824269B2 (ja) 2026-03-04
EP4535513A1 (en) 2025-04-09

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