• 专利标题:   Curable composition useful as adhesive for adhering a part of a casing of a battery element to a cooling plate, comprises humidity-curable prepolymer, thermally conductive nano-filler and thermally conductive macro-filler.
  • 专利号:   WO2022129299-A1
  • 发明人:   GOLOMBOWSKI D, CATE P
  • 专利权人:   ZEPHYROS INC, GOLOMBOWSKI D
  • 国际专利分类:   C08K003/04, C08K003/22, C08K003/28, C08K005/103, C08K005/54, C08L083/00, C09J011/00, C09J183/00, C09J005/00, C09J007/00, H01M010/613, H01M010/625, H01M010/647, H01M010/653, H01M010/6551, H01M010/6554, H01M050/209, H01M050/227, H01M050/249, H01M050/293
  • 专利详细信息:   WO2022129299-A1 23 Jun 2022 H01M-010/613 202257 Pages: 80 English
  • 申请详细信息:   WO2022129299-A1 WOEP086125 16 Dec 2021
  • 优先权号:   EP215043, EP158971

▎ 摘  要

NOVELTY - Curable composition comprises: (i) humidity-curable prepolymer; (ii) thermally conductive nano-filler comprising graphene, graphene oxide, and/or carbon nanotubes, preferably having a particle size in the nanometer scale; (iii) optionally, another thermally conductive nano-filler, preferably having a particle size in the nanometer scale; and (iv) optionally, thermally conductive macro-filler, preferably having a particle size greater than the nanometer scale. USE - The composition is useful as an adhesive for adhering a part of a casing of a battery element to a cooling plate (all claimed). ADVANTAGE - The composition: does not contain metallic filler; and exhibits excellent heat transfer from the battery to the environment. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) partially cured or cured composition obtainable by partially curing or curing the curable composition; (2) electric power supply for a vehicle comprising a cooling plate, and a casing of a battery element, where a partially cured or cured composition is disposed between the cooling plate and a part of the casing of the battery element, and the partially cured or cured composition is a partially cured or cured composition, and/or the adhesion of the partially cured or cured composition towards the cooling plate is (i) greater than or (ii) less than towards the part of the casing of the battery element; (3) adhering a first substrate to a second substrate comprising (a) contacting a surface of the first substrate and a surface of the second substrate with a curable composition, and (b) allowing the curable composition to cure; and (4) adhering a part of a casing of a battery element to a cooling plate by means of a curable composition, comprising (a) providing the curable composition, (b) selecting the material of the part of the casing of the battery element and the material of the cooling plate so that after the curable composition has been allowed to partially cure or cure thus obtaining a partially cured or cured composition, the adhesion of the partially cured or cured composition towards the cooling plate is (i) greater than or (ii) less than towards the part of the casing of the battery element, (c) contacting a surface of the part of the casing of the battery element and a surface of the cooling plate with the curable composition, and (d) allowing the curable composition to cure.