作者: Bernard G. Carbajal , Shang-Yi Chiang
DOI:
关键词: Solar energy 、 Optoelectronics 、 Solar cell 、 Tandem 、 Materials science 、 Fabrication
摘要: A solar cell having first and second closely spaced, parallel P-N junctions is fabricated, wherein the illuminated surface totally free of metallization, i.e., junction nearest not electrically connected, thereby participates only indirectly in collection photo-generated carriers by providing a charge field to suppress front recombination enhance at back side junction. All metallization on side, which preferably includes an interposed finger pattern N+ P+ zones.