Low-cost and high-performance selenium indoor photovoltaics
Zhouqing Wei, Wenbo Lu, Zongbao Li, Mingjie Feng, Bin Yan, Jin‐Song Hu, Ding‐Jiang Xue
Abstract
We replace high-cost Au with low-cost Cu as the electrode that greatly reduces the cost of Se photovoltaics. The resulting Se cells achieve an efficiency of 10.4% under indoor illumination at 500 lux.
Topics & Concepts
PhotovoltaicsSeleniumEnvironmental scienceMaterials sciencePhotovoltaic systemElectrical engineeringEngineeringMetallurgyQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin FilmsPhase-change materials and chalcogenides