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Peer-reviewedCC BY-NC-ND 4.0Journal of Power Sources

Enhanced PEC water splitting via VO2 interface modification of Mo-BiVO4 photoanode

  • Amir Mirzaei
  • Raphaël Costes
  • Zahra Shayegan
  • Ahmed El Hattab
  • Jim Cartier
  • Christophe Charmette
  • Stéphanie Roualdes
  • Mohamed Chaker
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Abstract

The efficiency was enhanced via doping and interface engineering in VO 2 /Mo-BiVO 4 .

• The VO 2 back-contact modifier improved charge transfer and reduced recombination.

• The photoanode showed structural stability and long-term durability in operation.

• The VO 2 /Mo-BiVO 4 yielded a 70% higher hydrogen evolution rate than Mo-BiVO 4 .

• The high-work-function VO 2 enhanced the IEF and improved charge separation.

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Cite

BibTeXRIS
BibTeX
@article{mirzaei2026enhanced,
  title = {{Enhanced PEC water splitting via VO2 interface modification of Mo-BiVO4 photoanode}},
  author = {Amir Mirzaei and Raphaël Costes and Zahra Shayegan and Ahmed El Hattab and Jim Cartier and Christophe Charmette and Stéphanie Roualdes and Mohamed Chaker},
  journal = {Journal of Power Sources},
  year = {2026},
  month = jun,
  doi = {10.1016/j.jpowsour.2026.239902},
  url = {https://hal.science/hal-05775823v1},
  note = {CC BY-NC-ND 4.0},
}
RIS
TY  - JOUR
TI  - Enhanced PEC water splitting via VO2 interface modification of Mo-BiVO4 photoanode
AU  - Amir Mirzaei
AU  - Raphaël Costes
AU  - Zahra Shayegan
AU  - Ahmed El Hattab
AU  - Jim Cartier
AU  - Christophe Charmette
AU  - Stéphanie Roualdes
AU  - Mohamed Chaker
PY  - 2026
DA  - 2026/06/01
JO  - Journal of Power Sources
DO  - 10.1016/j.jpowsour.2026.239902
UR  - https://hal.science/hal-05775823v1
AB  - The efficiency was enhanced via doping and interface engineering in VO 2 /Mo-BiVO 4 .  • The VO 2 back-contact modifier improved charge transfer and reduced recombination.  • The photoanode showed structural stability and long-term durability in operation.  • The VO 2 /Mo-BiVO 4 yielded a 70% higher hydrogen evolution rate than Mo-BiVO 4 .  • The high-work-function VO 2 enhanced the IEF and improved charge separation.
SN  - 0378-7753
SN  - 1873-2755
ER  -