JP7453162B2 - 組電池用熱伝達抑制シート及び組電池 - Google Patents
組電池用熱伝達抑制シート及び組電池 Download PDFInfo
- Publication number
- JP7453162B2 JP7453162B2 JP2021006046A JP2021006046A JP7453162B2 JP 7453162 B2 JP7453162 B2 JP 7453162B2 JP 2021006046 A JP2021006046 A JP 2021006046A JP 2021006046 A JP2021006046 A JP 2021006046A JP 7453162 B2 JP7453162 B2 JP 7453162B2
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- insulating material
- heat transfer
- assembled 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
Links
- 238000012546 transfer Methods 0.000 title claims description 183
- 230000001629 suppression Effects 0.000 title claims description 37
- 239000011810 insulating material Substances 0.000 claims description 226
- 239000000463 material Substances 0.000 claims description 177
- 239000000853 adhesive Substances 0.000 claims description 83
- 230000001070 adhesive effect Effects 0.000 claims description 83
- 238000002844 melting Methods 0.000 claims description 38
- 230000008018 melting Effects 0.000 claims description 38
- 239000011800 void material Substances 0.000 claims description 32
- 239000011248 coating agent Substances 0.000 claims description 27
- 238000000576 coating method Methods 0.000 claims description 27
- 239000010954 inorganic particle Substances 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 24
- 239000012784 inorganic fiber Substances 0.000 claims description 21
- 239000000155 melt Substances 0.000 claims description 18
- 229920006254 polymer film Polymers 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 210000004027 cell Anatomy 0.000 description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 37
- 238000000034 method Methods 0.000 description 36
- 230000000694 effects Effects 0.000 description 29
- 239000012774 insulation material Substances 0.000 description 18
- 238000000465 moulding Methods 0.000 description 18
- 230000002159 abnormal effect Effects 0.000 description 17
- 238000003860 storage Methods 0.000 description 14
- 239000000835 fiber Substances 0.000 description 12
- 239000011230 binding agent Substances 0.000 description 11
- 238000001816 cooling Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000009834 vaporization Methods 0.000 description 9
- 230000008016 vaporization Effects 0.000 description 9
- 230000005856 abnormality Effects 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- -1 polybutylene terephthalate Polymers 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 150000004677 hydrates Chemical class 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 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 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- FSBVERYRVPGNGG-UHFFFAOYSA-N dimagnesium dioxido-bis[[oxido(oxo)silyl]oxy]silane hydrate Chemical compound O.[Mg+2].[Mg+2].[O-][Si](=O)O[Si]([O-])([O-])O[Si]([O-])=O FSBVERYRVPGNGG-UHFFFAOYSA-N 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000000391 magnesium silicate Substances 0.000 description 2
- 229910052919 magnesium silicate Inorganic materials 0.000 description 2
- 235000019792 magnesium silicate Nutrition 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- IVORCBKUUYGUOL-UHFFFAOYSA-N 1-ethynyl-2,4-dimethoxybenzene Chemical compound COC1=CC=C(C#C)C(OC)=C1 IVORCBKUUYGUOL-UHFFFAOYSA-N 0.000 description 1
- MIDXCONKKJTLDX-UHFFFAOYSA-N 3,5-dimethylcyclopentane-1,2-dione Chemical compound CC1CC(C)C(=O)C1=O MIDXCONKKJTLDX-UHFFFAOYSA-N 0.000 description 1
- XWUCFAJNVTZRLE-UHFFFAOYSA-N 7-thiabicyclo[2.2.1]hepta-1,3,5-triene Chemical compound C1=C(S2)C=CC2=C1 XWUCFAJNVTZRLE-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 229910019440 Mg(OH) Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004113 Sepiolite Substances 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000004964 aerogel Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 235000013736 caramel Nutrition 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- DNUARHPNFXVKEI-UHFFFAOYSA-K gallium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Ga+3] DNUARHPNFXVKEI-UHFFFAOYSA-K 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- HDMKAUUMGFGBRJ-UHFFFAOYSA-N iron;dihydrate Chemical compound O.O.[Fe] HDMKAUUMGFGBRJ-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- PMQJYWORJJEMQC-UHFFFAOYSA-N manganese;dihydrate Chemical compound O.O.[Mn] PMQJYWORJJEMQC-UHFFFAOYSA-N 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920009441 perflouroethylene propylene Polymers 0.000 description 1
- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052624 sepiolite Inorganic materials 0.000 description 1
- 235000019355 sepiolite Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 1
- 229940007718 zinc hydroxide Drugs 0.000 description 1
Images
Landscapes
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021006046A JP7453162B2 (ja) | 2021-01-18 | 2021-01-18 | 組電池用熱伝達抑制シート及び組電池 |
| US18/272,238 US20240088484A1 (en) | 2021-01-18 | 2022-01-14 | Heat transfer suppression sheet for battery pack, and battery pack |
| PCT/JP2022/001240 WO2022154107A1 (ja) | 2021-01-18 | 2022-01-14 | 組電池用熱伝達抑制シート及び組電池 |
| EP22739512.6A EP4280347B1 (en) | 2021-01-18 | 2022-01-14 | Heat transfer suppression sheet for battery pack, and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021006046A JP7453162B2 (ja) | 2021-01-18 | 2021-01-18 | 組電池用熱伝達抑制シート及び組電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022110561A JP2022110561A (ja) | 2022-07-29 |
| JP2022110561A5 JP2022110561A5 (https=) | 2023-11-07 |
| JP7453162B2 true JP7453162B2 (ja) | 2024-03-19 |
Family
ID=82570442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021006046A Active JP7453162B2 (ja) | 2021-01-18 | 2021-01-18 | 組電池用熱伝達抑制シート及び組電池 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7453162B2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7436582B1 (ja) * | 2022-08-03 | 2024-02-21 | イビデン株式会社 | 熱伝達抑制シート及び組電池 |
| WO2025203707A1 (ja) * | 2024-03-29 | 2025-10-02 | 株式会社Subaru | バッテリモジュールの製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2020111042A1 (ja) | 2018-11-29 | 2020-06-04 | パナソニックＩｐマネジメント株式会社 | 蓄電モジュール |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62274129A (ja) * | 1986-05-21 | 1987-11-28 | Hayakawa Rubber Co Ltd | 衝撃緩衝シ−ト |
-
2021
- 2021-01-18 JP JP2021006046A patent/JP7453162B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2020111042A1 (ja) | 2018-11-29 | 2020-06-04 | パナソニックＩｐマネジメント株式会社 | 蓄電モジュール |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022110561A (ja) | 2022-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7453163B2 (ja) | 組電池用熱伝達抑制シート及び組電池 | |
| JP7203870B2 (ja) | 組電池用熱伝達抑制シート及び組電池 | |
| JP7488202B2 (ja) | 組電池用熱伝達抑制シート及び組電池 | |
| US12394834B2 (en) | Thermal management system and device | |
| JP7605249B2 (ja) | 仕切り部材及び組電池 | |
| JP7235562B2 (ja) | 熱伝達抑制シート、組電池用熱伝達抑制シート及び組電池 | |
| JP7453162B2 (ja) | 組電池用熱伝達抑制シート及び組電池 | |
| JP7332333B2 (ja) | 熱伝達抑制シート及び組電池 | |
| JP7436582B1 (ja) | 熱伝達抑制シート及び組電池 | |
| JP7364722B2 (ja) | 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 | |
| US20240088484A1 (en) | Heat transfer suppression sheet for battery pack, and battery pack | |
| WO2024143394A1 (ja) | 熱伝達抑制シート及び組電池 | |
| JP2024079119A (ja) | 熱伝達抑制シート及び組電池 | |
| JP7680876B2 (ja) | 熱拡散シート | |
| JP2024095153A (ja) | 熱伝達抑制シート及び組電池 | |
| US20250372797A1 (en) | Partition member and battery assembly | |
| US20250062478A1 (en) | Spacer and assembled battery | |
| TW202042425A (zh) | 分隔構件和電池組 | |
| EP4535515A1 (en) | Heat transfer suppression sheet and battery pack | |
| US20250125449A1 (en) | Heat transfer suppression sheet and battery pack | |
| WO2026018738A1 (ja) | 熱伝達抑制シート及び組電池 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231027 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20231027 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20231027 |
|
| 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: 20240206 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240307 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7453162 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |