title: A CoOx-modified SnNb2O6photoelectrode for highly efficient oxygen evolution from water.
abstract: SnNb2O6has arisen as a candidate for photoanodes for solar water splitting. CoOxcocatalyst-loaded SnNb2O6showed a stable, high anodic photocurrent with an incident photon-to-current conversion efficiency (IPCE) of 18% at 0.6 VRHEand a half-cell solar-to-hydrogen (HC-STH) efficiency of 0.39% at 0.6 VRHE.
authors.affiliation: Mitsui Chemicals, Inc., 580-32 Nagaura, Sodegaura, Chiba 299-0265, Japan and Japan Technological Research Association of Artificial Photosynthetic Chemical Process (ARPChem), 2-11-9 Iwamotocho, Chiyoda-ku, Tokyo 101-0032, Japan.
authors.forename: Ryo
authors.initials: R
authors.lastname: Niishiro
authors.affiliation: Japan Technological Research Association of Artificial Photosynthetic Chemical Process (ARPChem), 2-11-9 Iwamotocho, Chiyoda-ku, Tokyo 101-0032, Japan.
authors.forename: Yuichi
authors.initials: Y
authors.lastname: Takano
authors.affiliation: Department of Chemical System Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.
authors.forename: Qingxin
authors.initials: Q
authors.lastname: Jia
authors.affiliation: Department of Chemical System Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.
authors.forename: Masaharu
authors.initials: M
authors.lastname: Yamaguchi
authors.affiliation: Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan. a-kudo@rs.kagu.tus.ac.jp.
authors.forename: Akihide
authors.identifier: 0000-0002-6395-9556
authors.initials: A
authors.lastname: Iwase
authors.affiliation: Department of Chemical System Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.
authors.forename: Yongbo
authors.initials: Y
authors.lastname: Kuang
authors.affiliation: Department of Chemical System Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.
authors.forename: Tsutomu
authors.identifier: 0000-0001-5043-7444
authors.initials: T
authors.lastname: Minegishi
authors.affiliation: Department of Chemical System Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.
authors.forename: Taro
authors.initials: T
authors.lastname: Yamada
authors.affiliation: Department of Chemical System Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.
authors.forename: Kazunari
authors.identifier: 0000-0001-7995-4832
authors.initials: K
authors.lastname: Domen
authors.affiliation: Department of Applied Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan. a-kudo@rs.kagu.tus.ac.jp.
authors.forename: Akihiko
authors.initials: A
authors.lastname: Kudo