JP7364742B1 - 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
JP7364742B1
JP7364742B1 JP2022086809A JP2022086809A JP7364742B1 JP 7364742 B1 JP7364742 B1 JP 7364742B1 JP 2022086809 A JP2022086809 A JP 2022086809A JP 2022086809 A JP2022086809 A JP 2022086809A JP 7364742 B1 JP7364742 B1 JP 7364742B1
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Japan
Prior art keywords
heat transfer
transfer suppressing
particles
inorganic
suppressing sheet
Prior art date
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Active
Application number
JP2022086809A
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English (en)
Japanese (ja)
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JP2023174129A (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.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=88328418&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP7364742(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ibiden Co Ltd filed Critical Ibiden Co Ltd
Priority to JP2022086809A priority Critical patent/JP7364742B1/ja
Priority to CN202380042201.5A priority patent/CN119256432A/zh
Priority to PCT/JP2023/019812 priority patent/WO2023229044A1/ja
Priority to EP23811916.8A priority patent/EP4535514A4/en
Priority to JP2023170327A priority patent/JP2023174628A/ja
Application granted granted Critical
Publication of JP7364742B1 publication Critical patent/JP7364742B1/ja
Publication of JP2023174129A publication Critical patent/JP2023174129A/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
    • H01M10/65—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
    • 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
    • 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
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • H01M50/293—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by the material
    • 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)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Laminated Bodies (AREA)
  • Thermal Insulation (AREA)
JP2022086809A 2022-05-27 2022-05-27 熱伝達抑制シート及び組電池 Active JP7364742B1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2022086809A JP7364742B1 (ja) 2022-05-27 2022-05-27 熱伝達抑制シート及び組電池
CN202380042201.5A CN119256432A (zh) 2022-05-27 2023-05-26 热传递抑制片以及电池组
PCT/JP2023/019812 WO2023229044A1 (ja) 2022-05-27 2023-05-26 熱伝達抑制シート及び組電池
EP23811916.8A EP4535514A4 (en) 2022-05-27 2023-05-26 HEAT TRANSMISSION AND BATTERY BLOCK CONTROL SHEET
JP2023170327A JP2023174628A (ja) 2022-05-27 2023-09-29 熱伝達抑制シート及び組電池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022086809A JP7364742B1 (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
JP2023170327A Division JP2023174628A (ja) 2022-05-27 2023-09-29 熱伝達抑制シート及び組電池

Publications (2)

Publication Number Publication Date
JP7364742B1 true JP7364742B1 (ja) 2023-10-18
JP2023174129A JP2023174129A (ja) 2023-12-07

Family

ID=88328418

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022086809A Active JP7364742B1 (ja) 2022-05-27 2022-05-27 熱伝達抑制シート及び組電池
JP2023170327A Pending JP2023174628A (ja) 2022-05-27 2023-09-29 熱伝達抑制シート及び組電池

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023170327A Pending JP2023174628A (ja) 2022-05-27 2023-09-29 熱伝達抑制シート及び組電池

Country Status (4)

Country Link
EP (1) EP4535514A4 (https=)
JP (2) JP7364742B1 (https=)
CN (1) CN119256432A (https=)
WO (1) WO2023229044A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7671401B1 (ja) * 2024-10-29 2025-05-01 住友理工株式会社 電気自動車用バッテリーセル間断熱材シート
US12562415B1 (en) 2024-10-29 2026-02-24 Sumitomo Riko Company Limited Thermal insulation sheet between battery cells for electric automobile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025203928A1 (ja) * 2024-03-29 2025-10-02 イビデン株式会社 熱伝達抑制シート及びその製造方法、並びに組電池

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021140968A (ja) 2020-03-06 2021-09-16 ニチアス株式会社 電池用断熱材及び電池

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02199077A (ja) * 1989-01-26 1990-08-07 Matsushita Electric Works Ltd 微細多孔体
JP2010281444A (ja) * 2009-05-07 2010-12-16 Toray Ind Inc 断熱材
JP5557686B2 (ja) * 2010-10-14 2014-07-23 ニチアス株式会社 断熱材および断熱材の製造方法
US9145674B2 (en) * 2011-08-26 2015-09-29 Basf Se Vacuum insulation panels comprising nanoporous polymer particles
JP7157013B2 (ja) * 2019-07-03 2022-10-19 三菱製紙株式会社 熱暴走抑制耐火シート
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
CN110981456B (zh) * 2019-12-27 2022-03-29 山东鲁阳浩特高技术纤维有限公司 一种纳米微孔绝热板及其制备方法
JP7525321B2 (ja) * 2020-07-22 2024-07-30 イビデン株式会社 組電池用断熱シート及び組電池
EP4386122B1 (en) * 2020-07-30 2025-11-05 3M Innovative Properties Co. Battery cell thermal runaway barrier
JP7584861B2 (ja) 2020-11-30 2024-11-18 ダイハツ工業株式会社 車両用制御装置
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021140968A (ja) 2020-03-06 2021-09-16 ニチアス株式会社 電池用断熱材及び電池

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7671401B1 (ja) * 2024-10-29 2025-05-01 住友理工株式会社 電気自動車用バッテリーセル間断熱材シート
US12562415B1 (en) 2024-10-29 2026-02-24 Sumitomo Riko Company Limited Thermal insulation sheet between battery cells for electric automobile

Also Published As

Publication number Publication date
WO2023229044A1 (ja) 2023-11-30
EP4535514A1 (en) 2025-04-09
CN119256432A (zh) 2025-01-03
EP4535514A4 (en) 2026-04-22
JP2023174628A (ja) 2023-12-07
JP2023174129A (ja) 2023-12-07

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