Energy storage TiO2-MoO3 photocatalysts

Yukina Takahashi; Pailin Ngaotrakanwiwat; Tetsu Tatsuma

doi:10.1016/j.electacta.2003.12.032

Energy storage TiO₂-MoO₃ photocatalysts

Yukina Takahashi, Pailin Ngaotrakanwiwat, Tetsu Tatsuma

Research output: Contribution to journal › Article

74 Citations (Scopus)

Abstract

MoO₃ was characterized and compared with WO₃ as an energy storage material for TiO₂ photocatalysts. MoO₃ exhibits larger charging and discharging capacities than does WO₃ when electrochemically charged at -0.4V versus Ag/AgCl (photopotential of TiO₂). Self-discharging is also faster, reflecting greater ability for oxygen reduction. MoO₃ combined with TiO₂ is chargeable under UV light in a NaCl solution and in moisturized air.

Original language	English
Pages (from-to)	2025-2029
Number of pages	5
Journal	Electrochimica Acta
Volume	49
Issue number	12
DOIs	https://doi.org/10.1016/j.electacta.2003.12.032
Publication status	Published - May 15 2004
Externally published	Yes

All Science Journal Classification (ASJC) codes

Chemical Engineering(all)
Electrochemistry

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10.1016/j.electacta.2003.12.032

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Takahashi, Y., Ngaotrakanwiwat, P., & Tatsuma, T. (2004). Energy storage TiO₂-MoO₃ photocatalysts. Electrochimica Acta, 49(12), 2025-2029. https://doi.org/10.1016/j.electacta.2003.12.032

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