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The Engineer - Researchers solve perovskites puzzle for better solar cells

Physicists believe they have overcome a significant barrier to the commercialisation of solar cells created with halide perovskites, a class of materials that promise a lower-cost, higher-efficiency replacement for silicon. ....

United States , Chongwen Li , Yanfa Yan , University Of Toronto , University Of Washington , University Of Toledo , Utoledo Wright Center , Northwestern University , Utoledo Distinguished University Professor , Swiss Federal Laboratories , Materials Science , Distinguished University Professor , Wright Center , Photovoltaics Innovation , Zhaoning Song , Halide Perovskites , Solar Energy ,

Inverted perovskite solar cel achieves 23.9% efficiency, high durability

A US-Canadian group of scientists has used Lewis base molecules to improve surface passivation in a perovskite solar cell. The team produced a device with a high open-circuit voltage and remarkable stability levels. ....

United States , Chongwen Li , University Of Toronto , University Of Washington , University Of Toledo , Northwestern University ,

A Solution to the Next-Generation Solar Cells Durability Concern

US physicists overcame a significant barrier to the commercialization of solar cells made with halide perovskites as a less expensive, more efficient alternative to silicon when harnessing solar energy. ....

United States , Yanfa Yan , Chongwen Li , Megan Craig , University Of Toledo Wright Center , Semiconductors Industry , University Of Toledo , Utoledo Distinguished University Professor , University Of Toronto , University Professor , Utoledo Wright Center , Northwestern University , Distinguished University Professor , Wright Center , Photovoltaics Innovation , Swiss Federal Laboratories , Materials Science , Industry Focus , Zhaoning Song , Study First Author , Postdoctoral Researcher ,

Low-Cost Solar Cell Amplifies Performance Potential of Perovskite | Research & Technology | Nov 2022

An international research team has produced an all-perovskite tandem solar cell with exceptionally high open-circuit voltage and efficiency. The proto ....

United States , Ted Sargent , Hao Chen , Chongwen Li , Alberto Salleo , Aidan Maxwell , University Of Toronto , University Of Toledo , Department Of Electrical , National Renewable Energy Laboratory , Department Of Materials Science , Stanford University , Northwestern University , Computer Engineering , Materials Science , Research Amp Technology , Light Sources ,

All-perovskite tandem solar cell with 27.4% efficiency, high voltage

A US-Canadian research group has built an all-perovskite tandem PV device with a record-breaking open-circuit voltage of 2.19 eV, which they achieved by reducing recombination at the electron transport layer. ....

Hao Chen , Chongwen Li , University Of Toronto , University Of Toledo , Northwestern University , National Renewable Energy Laboratory ,