Photoelectrochemical water-splitting efficiency hits 4.5%

ScienceDaily
Jan 16, 2020, 10:12 am136 pts
Solar-to-fuel conversion offers a promising technology to solve energy problems, yet device performance could be limited by undesired sunlight absorption. Researchers show copper thiocyanate can assist hole transport in oxide photoelectrodes and enable a 4.55% solar-to-hydrogen efficiency in tandem devices.

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