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Battery pack thermal insulation material and preparation method thereof
The invention discloses a battery pack thermal insulation material, which is prepared from the following raw materials in parts by mass: 3 to 7 parts of vermiculite, 2 to 8 parts of perlite, 2 to 6 parts of aerogel precursor, 0.5 to 1 part of composite anticorrosive agent and 1.5 to 2 parts of composite flexibilizer, and the ratio of the vermiculite to the perlite to the aerogel precursor to the composite anticorrosive agent to the composite flexibilizer is (3 to 7): (2 to 8): (2 to 6): (0.5 to 1): (1.5 to 2); the composite anticorrosive agent comprises silane coupling agent modified aluminum silicate ceramic fibers and halogenated polyethylene; the composite flexibilizer comprises dialkyl dimethyl quaternary ammonium salt, polyethyleneimine and a polysiloxane-polyether copolymer. The battery pack thermal insulation material obtained by the method has the characteristics of low thermal conductivity and high temperature resistance, the product application range is wide, the production process is simple, and the thermal insulation performance is excellent.
本发明公开了一种电池组隔热材料，所述电池组隔热材料的原材料包括蛭石、珍珠岩、气凝胶前驱体、复合防腐蚀剂、复合柔韧剂，以质量计，所述蛭石、珍珠岩、气凝胶前驱体、复合防腐剂、复合柔韧剂的比为(3份‑7份):(2份‑8份):(2份‑6份):(0.5份‑1份):(1.5份‑2份)；所述复合防腐蚀剂包括硅烷偶联剂改性硅酸铝陶瓷纤维、卤代聚乙烯；所述复合柔韧剂包括双烷基二甲基季铵盐、聚乙烯亚胺、聚硅氧烷‑聚醚共聚物。本发明方法获得电池组隔热材料具有低导热和耐高温的特点，产品应用范围广泛，生产过程简洁，具有优异的隔热性能。
Battery pack thermal insulation material and preparation method thereof
The invention discloses a battery pack thermal insulation material, which is prepared from the following raw materials in parts by mass: 3 to 7 parts of vermiculite, 2 to 8 parts of perlite, 2 to 6 parts of aerogel precursor, 0.5 to 1 part of composite anticorrosive agent and 1.5 to 2 parts of composite flexibilizer, and the ratio of the vermiculite to the perlite to the aerogel precursor to the composite anticorrosive agent to the composite flexibilizer is (3 to 7): (2 to 8): (2 to 6): (0.5 to 1): (1.5 to 2); the composite anticorrosive agent comprises silane coupling agent modified aluminum silicate ceramic fibers and halogenated polyethylene; the composite flexibilizer comprises dialkyl dimethyl quaternary ammonium salt, polyethyleneimine and a polysiloxane-polyether copolymer. The battery pack thermal insulation material obtained by the method has the characteristics of low thermal conductivity and high temperature resistance, the product application range is wide, the production process is simple, and the thermal insulation performance is excellent.
本发明公开了一种电池组隔热材料，所述电池组隔热材料的原材料包括蛭石、珍珠岩、气凝胶前驱体、复合防腐蚀剂、复合柔韧剂，以质量计，所述蛭石、珍珠岩、气凝胶前驱体、复合防腐剂、复合柔韧剂的比为(3份‑7份):(2份‑8份):(2份‑6份):(0.5份‑1份):(1.5份‑2份)；所述复合防腐蚀剂包括硅烷偶联剂改性硅酸铝陶瓷纤维、卤代聚乙烯；所述复合柔韧剂包括双烷基二甲基季铵盐、聚乙烯亚胺、聚硅氧烷‑聚醚共聚物。本发明方法获得电池组隔热材料具有低导热和耐高温的特点，产品应用范围广泛，生产过程简洁，具有优异的隔热性能。
Battery pack thermal insulation material and preparation method thereof
一种电池组隔热材料及其制备方法
DU QUANLING (author) / ZHANG YAO (author) / LIU YU (author) / WANG JIANHENG (author) / QIAN XIANGHUA (author) / CHAO HUAXIN (author) / ZHANG YIDA (author)
2023-12-08
Patent
Electronic Resource
Chinese
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