Researchers at the University of Illinois at Urbana-Champaign have demonstrated the laser operation of a heterojunction bipolar light-emitting transistor. The scientists describe the fabrication and ...
Chinese solar module manufacturer Longi has developed a heterojunction back contact (BC) solar cell using a laser-enhanced contact optimization process that reportedly has a total effective processing ...
Tongwei’s 705W HJT module on display at this year’s SNEC. Image: PV Tech. You can read our first ‘next generation solar’ piece on the development of more environmentally-friendly and commercially ...
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