Engineering and Technology

27.09%-efficiency silicon heterojunction back contact solar cell and going beyond

G. Wang, Q. Su, et al.

Discover cutting-edge advancements in solar technology with this study on heterojunction back contact solar cells achieving a remarkable 27.09% efficiency through innovative laser patterning techniques. Authors Genshun Wang, Qiao Su, Hanbo Tang, Hua Wu, Hao Lin, Can Han, Tingting Wang, Chaowei Xue, Junxiong Lu, Liang Fang, Zhenguo Li, Xixiang Xu, and Pingqi Gao propose solutions to critical recombination losses and project even higher efficiencies on the horizon.

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