Niobium-based semiconductor electrodes for hydrogen evolution reaction
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2019.10.101
Abstract: Abstract This contribution focusses on the use of Nb-based materials for the preparation of hybrid nickel-semiconductor electrodes for use in the electrochemical generation of hydrogen. The Nb-based semiconductors (i.e., Nb2O5 and Nb3(PO4)5) show good performance… read more here.
Keywords: semiconductor electrodes; semiconductor; evolution reaction; niobium based ... See more keywords
A Description of the Faradaic Current in Cyclic Voltammetry of Adsorbed Redox Species on Semiconductor Electrodes.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c00782
Abstract: A framework for interpreting the cyclic voltammetric responses from adsorbed redox monolayers on semiconductor electrodes has been developed. Expressions that describe quantitatively how the rates of the forward and back charge-transfer reactions impact the faradaic… read more here.
Keywords: semiconductor electrodes; charge transfer; semiconductor; faradaic current ... See more keywords
A Gauss’s law analysis of redox active adsorbates on semiconductor electrodes: The charging and faradaic currents are not independent
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2202395119
Abstract: Significance Several strategies for low-cost solar energy conversion/storage systems are based upon redox-active molecules on semiconductor electrodes. Understanding charge transfer between such molecules and semiconductors is crucial for next-generation energy technologies. However, the immense difficulty… read more here.
Keywords: analysis redox; active adsorbates; redox active; law analysis ... See more keywords