新特能源申请一种两步法钙钛矿前驱体溶液等专利，提高钙钛矿太阳电池效率等性能

Group 1 - The core viewpoint of the article highlights that Xin Special Energy Co., Ltd. has applied for a patent related to a two-step method for preparing perovskite solar cells, which aims to improve the efficiency and performance of these cells by reducing unreacted metal halide phases and inhibiting moisture damage [1][3] Group 2 - Xin Special Energy Co., Ltd. was established in 2008 and is located in Urumqi City, primarily engaged in the non-metallic mineral products industry [2] - The company has a registered capital of 143 million RMB and has made investments in 20 enterprises, participated in 2,192 bidding projects, and holds 701 patents [2]