Introducing an insulating alumina layer into a molecular photocathode to improve CO2 reduction activity

Yu Takagi; Masaya Yara; Toshiya Tanaka; Jo Onodera; Minato Tanaka; Megumi Okazaki; Kiyoshi Miyata; Ken Onda; Osamu Ishitani; Kazuhiko Maeda

doi:10.1039/d6cc00558f

Introducing an insulating alumina layer into a molecular photocathode to improve CO₂ reduction activity

Yu Takagi
, Masaya Yara
, Toshiya Tanaka
, Jo Onodera
, Minato Tanaka
, Megumi Okazaki
, Kiyoshi Miyata
, Ken Onda
, Osamu Ishitani
, Kazuhiko Maeda

無機・分析化学

研究成果: ジャーナルへの寄稿 › 学術誌 › 査読

抄録

Interfacial engineering with an Al2O3 overlayer enhances visible-light-driven CO2 reduction on p-type NiO photocathodes incorporating Ru(ii)-based photosensitizing molecular units. Operando transient absorption spectroscopy reveals that Al2O3 suppresses charge recombination between NiO and the photosensitizer unit, prolonging carrier lifetimes and improving catalytic efficiency.

本文言語	英語
ジャーナル	Chemical Communications
DOI	https://doi.org/10.1039/d6cc00558f
出版ステータス	印刷中 - 2026

!!!All Science Journal Classification (ASJC) codes

電子材料、光学材料、および磁性材料
触媒
セラミックおよび複合材料
化学一般
表面、皮膜および薄膜
金属および合金
材料化学

文献へのアクセス

10.1039/d6cc00558f

他のファイルとリンク

引用スタイル

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abstract = "Interfacial engineering with an Al2O3 overlayer enhances visible-light-driven CO2 reduction on p-type NiO photocathodes incorporating Ru(ii)-based photosensitizing molecular units. Operando transient absorption spectroscopy reveals that Al2O3 suppresses charge recombination between NiO and the photosensitizer unit, prolonging carrier lifetimes and improving catalytic efficiency.",

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AU - Takagi, Yu

AU - Yara, Masaya

AU - Tanaka, Toshiya

AU - Onodera, Jo

AU - Tanaka, Minato

AU - Okazaki, Megumi

AU - Miyata, Kiyoshi

AU - Onda, Ken

AU - Ishitani, Osamu

AU - Maeda, Kazuhiko

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AB - Interfacial engineering with an Al2O3 overlayer enhances visible-light-driven CO2 reduction on p-type NiO photocathodes incorporating Ru(ii)-based photosensitizing molecular units. Operando transient absorption spectroscopy reveals that Al2O3 suppresses charge recombination between NiO and the photosensitizer unit, prolonging carrier lifetimes and improving catalytic efficiency.

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