Journal ArticleDOI
NiO decorated Mo:BiVO4 photoanode with enhanced visible-light photoelectrochemical activity
Reads0
Chats0
TLDR
In this article, NiO functionalized Mo doped BiVO4 (denoted as NiO/Mo:BiVO4) nanobelts and their enhanced photoelectrochemical activity for efficient water oxidation were reported.About:
This article is published in International Journal of Hydrogen Energy.The article was published on 2014-03-26. It has received 70 citations till now. The article focuses on the topics: Photocatalytic water splitting & Water splitting.read more
Citations
More filters
Journal ArticleDOI
Enhancing photoelectrochemical water splitting by combining work function tuning and heterojunction engineering.
Kai-Hang Ye,Kai-Hang Ye,Kai-Hang Ye,Haibo Li,Duan Huang,Shuang Xiao,Weitao Qiu,Weitao Qiu,Mingyang Li,Yuwen Hu,Wenjie Mai,Hongbing Ji,Shihe Yang,Shihe Yang +13 more
TL;DR: The onset potential and charge separation of bismuth vanadate photoanode water splitting performances are improved by work function tuning and heterojunction engineering.
Journal ArticleDOI
BiOI–BiVO4 photoanodes with significantly improved solar water splitting capability: p–n junction to expand solar adsorption range and facilitate charge carrier dynamics
TL;DR: In this paper, an effective synthesis method of BiOI/BiVO 4 p-n junction that greatly improves the performance of BiVO 4 for photoelectrochemical water splitting due to a synergistic effect was reported.
Journal ArticleDOI
Recent advancements in semiconductor materials for photoelectrochemical water splitting for hydrogen production using visible light
TL;DR: In this paper, a review of the latest developments in various synthesis schemes capable of achieving suitable water splitting compositions and architectures while highlighting the challenges being faced when designing visible light-active water splitting photocatalysts is presented.
Journal ArticleDOI
Synthesis of MFe2O4 (M = Ni, Co)/BiVO4 film for photolectrochemical hydrogen production activity
Qizhao Wang,Jijuan He,Yanbiao Shi,Shuling Zhang,Tengjiao Niu,Houde She,Yingpu Bi,Ziqiang Lei +7 more
TL;DR: In this article, the leaf-like structure of BiVO4 electrode and MFe2O4/BiVO4 (M = Ni, Co) composite photoelectrodes were prepared by electrochemical deposition, ensuing heating treatment and electrophoretic deposition technology.
Journal ArticleDOI
Solar photocatalytic degradation of bisphenol A with CuOx/BiVO4: Insights into the unexpectedly favorable effect of bicarbonates
Ypatia Kanigaridou,Athanasia Petala,Zacharias Frontistis,Maria Antonopoulou,Maria Solakidou,Ioannis Konstantinou,Y. Deligiannakis,Dionissios Mantzavinos,Dimitris I. Kondarides +8 more
TL;DR: In this article, a series of CuO x /BiVO 4 catalysts of variable copper loading (0.75 -3.0 -wt.% Cu) were synthesized and characterized with the use of several techniques, including X-ray diffraction (XRD), scanning electron microscopy (SEM-EDS), high resolution transmission electron microscope (HR-TEM) and UV-vis diffuse reflectance spectroscopy (DRS).
References
More filters
Journal ArticleDOI
Near-complete suppression of surface recombination in solar photoelectrolysis by "Co-Pi" catalyst-modified W:BiVO4.
TL;DR: The low absolute onset potential of ∼310 mV vs RHE achieved with the Co-Pi/W:BiVO(4) combination is promising for overall solar water splitting in low-cost tandem PEC cells, and is encouraging for application of this surface modification strategy to other candidate photoanodes.
Journal ArticleDOI
Efficient photocatalytic degradation of phenol over Co3O4/BiVO4 composite under visible light irradiation.
TL;DR: Co3O4/BiVO4 composite photocatalyst with a p-n heterojunction semiconductor structure has been synthesized by the impregnation method and exhibits enhanced photocatalytic activity for phenol degradation under visible light irradiation.
Journal ArticleDOI
Electrospun Nanofibers of p-Type NiO/n-Type ZnO Heterojunctions with Enhanced Photocatalytic Activity
TL;DR: The results indicated that the p-n heterojunctions formed between the cubic structure NiO and hexangular structure ZnO in the NiO/ZnO nanofibers could be easily recycled without a decrease of the photocatalytic activity due to their one-dimensional nanostructural property.
Journal ArticleDOI
Solar hydrogen generation from seawater with a modified BiVO4 photoanode
Wenjun Luo,Zaisan Yang,Zhaosheng Li,Jiyuan Zhang,Jianguo Liu,Zong-Yan Zhao,Zhiqiang Wang,Shicheng Yan,Tao Yu,Zhigang Zou +9 more
TL;DR: In this paper, a stable photoelectrode with high incident photon conversion efficiency (IPCE) in seawater splitting under irradiation by visible light was reported, and the results indicated that modified BiVO4 had a photocurrent density of 2.16 mA cm−2 at 1.0 VRHE in natural seawater under AM 1.5G sunlight (1000 W m−2).
Journal ArticleDOI
Nature and Light Dependence of Bulk Recombination in Co-Pi-Catalyzed BiVO4 Photoanodes
Fatwa F. Abdi,Roel van de Krol +1 more
TL;DR: In this paper, the authors confirm recent reports that cobalt phosphate (Co-Pi) is an efficient water oxidation catalyst for BiVO4 and report an AM1.5 photocurrent of 1.7 mA/cm2 at 1.23 V vs RHE for 100 nm spray-deposited, compact, and undoped biVO4 films with an optimized Co-Pi film thickness of 30 nm.
Related Papers (5)
Nanoporous BiVO4 Photoanodes with Dual-Layer Oxygen Evolution Catalysts for Solar Water Splitting
Tae Woo Kim,Kyoung-Shin Choi +1 more
Progress in bismuth vanadate photoanodes for use in solar water oxidation
Electrochemical Photolysis of Water at a Semiconductor Electrode
Akira Fujishima,Kenichi Honda +1 more