Electrochemical H2O2 Production and Accumulation from H2O by Composite Effect of Al2O3 and BiVO4

被引：24

作者：

Miyase, Yuta ^{[1
,2
]}

Iguchi, Shoji ^{[2
]}

Miseki, Yugo ^{[2
]}

Gunji, Takahiro ^{[1
]}

Sayama, Kazuhiro ^{[1
,2
]}

机构：

[1] Tokyo Univ Sci, Dept Pure & Appl Chem, Noda, Chiba 2788514, Japan

[2] Natl Inst Adv Ind Sci & Technol, Res Ctr Photovolta, Tsukuba, Ibaraki 3058565, Japan

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2019年 / 166卷 / 13期

关键词：

HYDROGEN-PEROXIDE PRODUCTION; WATER OXIDATION; WO3/BIVO4; PHOTOANODE; CATHODE; CARBON; OXYGEN;

D O I：

10.1149/2.0561913jes

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The modification effects of both BiVO4 and Al2O3 on a FTO on efficient oxidative H2O2 production and accumulation from H2O were investigated. The initial faradaic efficiency for H2O2 production (FE (H2O2)) reached 95% due to the suppressing influence of direct O-2 production via H2O oxidation on BiVO4/FTO. Al2O3 modification suppressed oxidative H2O2 decomposition to O-2, which was confirmed by changes in the I-V curves after H2O2 addition. The initial FE (H2O2) of Al2O3/BiVO4/FTO modified by chemical vapor deposition (CVD) reached 97%. Oxidative H2O2 decomposition was significantly suppressed by the loaded Al2O3, and the amount of accumulated H2O2 on this composite electrode was reached 7.5 mM at 200 C, which is the highest value in the system for oxidative H2O2 production from H2O. (C) 2019 The Electrochemical Society.

引用

页码：H644 / H649

页数：6

共 50 条

[1] Modification of BiVO4/WO3 composite photoelectrodes with Al2O3 via chemical vapor deposition for highly efficient oxidative H2O2 production from H2O
Miyase, Yuta
Takasugi, Soichi
Iguchi, Shoji
Miseki, Yugo
Gunji, Takahiro
Sasaki, Kotaro
Fujita, Etsuko
Sayama, Kazuhiro
SUSTAINABLE ENERGY & FUELS, 2018, 2 (07): : 1621 - 1629
[2] Tuning the Surface Wettability of a BiVO4 Photoanode for Kinetically Modulating Water Oxidative H2O2 Accumulation
Wan, Shipeng
Dong, Chaoran
Jin, Jie
Li, Jing
Zhong, Qin
Zhang, Kan
Park, Jong Hyeok
ACS ENERGY LETTERS, 2022, 7 (09) : 3024 - 3031
[3] p-Type BiVO4 for Solar O2 Reduction to H2O2
Seo, Daye
Somjit, Vrindaa
Wi, Dae Han
Galli, Giulia
Choi, Kyoung-Shin
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2025, 147 (04) : 3261 - 3273
[4] The development of cobalt phosphide co-catalysts on BiVO4 photoanodes to improve H2O2 production
Xu, Yuntao
Cao, Yanfei
Tan, Li
Chen, Qiao
Fang, Yuanxing
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2023, 633 : 323 - 332
[5] Efficient and stable H2O2 production from H2O and O2 on BiPO4 photocatalyst
Pan, Chengsi
Bian, Gaoming
Zhang, Yaning
Lou, Yang
Zhang, Ying
Dong, Yuming
Xu, Jing
Zhu, Yongfa
APPLIED CATALYSIS B-ENVIRONMENT AND ENERGY, 2022, 316
[6] Tailored BiVO4 Photoanode Hydrophobic Microenvironment Enables Water Oxidative H2O2 Accumulation
Ou, Man
Geng, Mei
Fang, Xiangle
Shao, Wenfan
Bai, Fenghong
Wan, Shipeng
Ye, Caichao
Wu, Yuping
Chen, Yuhui
ADVANCED SCIENCE, 2023, 10 (15)
[7] H2O2 photoproduction inside H2O and H2O:O2 ices at 20-140 K
Kulikov, Mikhail Yu
Feigin, Alexander M.
Schrems, Otto
SCIENTIFIC REPORTS, 2019, 9 (1)
[8] Hollow porous organic framework nanotube for efficient photocatalytic H2O2 generation by promoting H2O oxidation
Xu, Xiahong
Xie, Kangle
Sui, Yan
Chen, Wentong
Li, Yuntong
Huang, Wei
Li, Xiaodan
Zhong, Hong
Wen, He-Rui
MOLECULAR CATALYSIS, 2024, 564
[9] H2O2 Photosynthesis from H2O and O2 under Weak Light by Carbon Nitrides with the Piezoelectric Effect
Ma, Jin
Peng, Cheng
Peng, Xiaoxiao
Liang, Sicheng
Zhou, Zhixin
Wu, Kaiqing
Chen, Ran
Liu, Songqin
Shen, Yanfei
Ma, Haibo
Zhang, Yuanjian
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2024, 146 (30) : 21147 - 21159
[10] D-Glucose Oxidation with H2O2 on an Au/Al2O3 catalyst
Saliger, Ramona
Decker, Nadine
Pruesse, Ulf
APPLIED CATALYSIS B-ENVIRONMENTAL, 2011, 102 (3-4) : 584 - 589

← 1 2 3 4 5 →