主权项 |
1. A battery housing for electrically-driven motor vehicles comprising:
(a) a support layer, wherein the support layer has a thickness is in the range from 1 to 20 mm, and wherein the support layer comprises:
(i) 40 to 99%, based on the total weight of the support layer, of a thermoplastic polymer, and(ii) 1 to 60%, based on the total weight of the support layer, of a reinforcing filler; (b) a cover layer, wherein the cover layer comprises a metal having a thickness from 50 to 1000 μm, and wherein the cover layer comprises metals selected from the group consisting of aluminum, iron, a noble metal, silver, and chromium; (c) an intermediate layer directly contacting both the support layer and the cover layer, said intermediate layer has a thickness of 0.005 mm to 0.5 mm, wherein the intermediate layer is saturated with a resin such that the weight of the intermediate layer is in the range of 30 to 70 g/m2, and wherein said resin is selected from the group consisting of acrylate resins, phenolic resins, urea resins, and melamine resins. |