The high-voltage line of the electric vehicle is used to connect the charging interface with the battery, the interior of the battery, the battery and the engine as the carrier of power transmission. Due to the harsh automotive application environment, the high-voltage wire materials of electric vehicles play a very important role, and the performance requirements of materials are very high. This is one of the keys of electric vehicle high voltage line. Classification of high voltage lines for electric vehicles: the core component of new energy electric vehicles is batteries. The |