GENEVA, Oct. 18 -- CHINA TRIUMPH INTERNATIONAL ENGINEERING CO., LTD. (27F, No. 2000, Zhongqi Building, North Zhongshan RoadPutuo District, Shanghai 200063) filed a patent application (PCT/CN2024/087489) for "METHOD FOR PASSIVATING GRAIN BOUNDARIES OF A CDTE-BASED THIN FILM LAYER, METHOD FOR FORMING A PHOTOVOLTAIC DEVICE AND PHOTOVOLTAIC DEVICE" on Apr 12, 2024. With publication no. WO/2025/213453, the details related to the patent application was published on Oct 16, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): DROST, Christian (Zur Wetterwarte 50, Haus 303, 01109 Dresden), PENG, Shou (27...