Name of Double Creation Project of Flame Retardant and Explosion-proof Battery

Preparation and thermal insulation and flame retardant performance evaluation of super thermal insulation and flame retardant pad for power battery. The patent technology of the utility model relates to the technical field of new energy automobile batteries, in particular to a new energy automobile battery heat insulation pad, which comprises a heat insulation core material, a buffer material, an adhesive packaging film material and a self-adhesive packaging film material, wherein two kinds of buffer materials, the adhesive packaging film material and the self-adhesive packaging film material are arranged, the buffer materials are respectively arranged on the left and right sides of the heat insulation core material, the self-adhesive packaging film material covers the top and bottom of the heat insulation core material and the buffer material respectively, and the self-adhesive packaging film material is wrapped on the front and back of the heat insulation core material. The patent technology of the utility model is ingenious in design, and only the buffering materials are arranged on both sides of the heat insulation core material, so that the action area of the heat insulation core material is greatly increased, the heat insulation and flame retardant area between the cells of the new energy battery is larger, the time of thermal runaway of the module is delayed, and the new energy battery is safer. At the same time, the self-adhesive coating material has a good coating effect, which makes the insulation pad stable in structure, low in cost and light in weight, which is beneficial to the lightweight of new energy automobile batteries. It is beneficial to the lightweight of new energy vehicle batteries. It is beneficial to the lightweight of new energy vehicle batteries.