Core Viewpoint - The company, Yuanhang Precision, announced the receipt of an invention patent certificate from the National Intellectual Property Administration for a new type of copper-nickel composite material used in new energy batteries and its preparation method [2] Group 1 - The patent is granted to both the company and its wholly-owned subsidiary, Jiangsu Avatar Energy Technology Co., Ltd [2] - The invention focuses on a composite material that is significant for the development of new energy batteries [2]