La5Ti2Cu0.9Ag0.1S5O7 Modified with a Molecular Ni Catalyst for Photoelectrochemical H2 Generation

@article{Rosser2018La5Ti2Cu09Ag01S5O7MW,
  title={La5Ti2Cu0.9Ag0.1S5O7 Modified with a Molecular Ni Catalyst for Photoelectrochemical H2 Generation},
  author={Timothy E. Rosser and T. Hisatomi and Song Sun and Daniel Ant{\'o}n-Garc{\'i}a and T. Minegishi and Erwin Reisner and K. Domen},
  journal={Chemistry (Weinheim an Der Bergstrasse, Germany)},
  year={2018},
  volume={24},
  pages={18393 - 18397}
}
  • Timothy E. Rosser, T. Hisatomi, +4 authors K. Domen
  • Published 2018
  • Chemistry, Medicine
  • Chemistry (Weinheim an Der Bergstrasse, Germany)
  • Abstract The stable and efficient integration of molecular catalysts into p‐type semiconductor materials is a contemporary challenge in photoelectrochemical fuel synthesis. Here, we report the combination of a phosphonated molecular Ni catalyst with a TiO2‐coated La5Ti2Cu0.9Ag0.1S5O7 photocathode for visible light driven H2 production. This hybrid assembly provides a positive onset potential, large photocurrents, and high Faradaic yield for more than three hours. A decisive feature of the… CONTINUE READING
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