宁德时代参投基金入股致德新能源，后者为锂电池材料公司

Group 1 - The core point of the article is that Lankxi Zhide New Energy Materials Co., Ltd. has undergone a business change, increasing its registered capital to 48.6726 million yuan and adding new investors, including Shenzhen Lvshui Changqing Venture Capital Partnership and Ningde Times [1] - The company was established in December 2018 and is focused on the research, production, and sales of high energy density lithium battery composite materials, specifically high-capacity silicon/carbon anode materials for lithium batteries [1] - The company has also experienced changes in its key personnel [1]