MUMBAI, India, June 24 -- Intellectual Property India has published a patent application (202517045086 A) filed by Longi Green Energy Technology Co. , Ltd. on May 09, 2025, for Back-Contact Solar Cell And Photovoltaic Module.
Inventors include Li, Zhenguo; Tong, Hongbo; Chen, Yao; Zhao, Xueliang; and Zhao, Jiawei.
The application for the patent was published on June 12, 2026, under issue no. 24/2026.
Abstract: The present application relates to the technical field of photovoltaics. Provided are a back-contact solar cell and a photovoltaic module. The back-contact solar cell comprises a silicon substrate, a P-type doped polysilicon layer and an N-type doped polysilicon layer, wherein the silicon substrate has a first side and a second sid...