Journal ArticleDOI
Oxygen defective metal oxides for energy conversion and storage
TLDR
In this article, the authors present an overview of progress made in preparing oxygen defective metal oxide nanostructures and probing the role of oxygen vacancies on the performance of metal oxides.About:
This article is published in Nano Today.The article was published on 2017-04-01. It has received 242 citations till now. The article focuses on the topics: Oxide & Water splitting.read more
Citations
More filters
Journal ArticleDOI
Spinels: Controlled Preparation, Oxygen Reduction/Evolution Reaction Application, and Beyond
TL;DR: The physicochemical characteristics of spinels such as their compositions, structures, morphologies, defects, and substrates have been rationally regulated through various approaches and can yield spinels with improved ORR/OER catalytic activities, which can further accelerate the speed, prolong the life, and narrow the polarization of fuel cells, metal-air batteries, and water splitting devices.
Journal ArticleDOI
Suppressing Manganese Dissolution in Potassium Manganate with Rich Oxygen Defects Engaged High-Energy-Density and Durable Aqueous Zinc-Ion Battery
Guozhao Fang,Chuyu Zhu,Minghui Chen,Jiang Zhou,Boya Tang,Xinxin Cao,Xusheng Zheng,Anqiang Pan,Shuquan Liang +8 more
Journal ArticleDOI
Crystal facet engineering of photoelectrodes for photoelectrochemical water splitting
TL;DR: This article summarizes the major challenges and some invigorating perspectives for future research on crystal facet engineered photoelectrodes, which are believed to play a vital role in promoting the development of this important research field.
Journal ArticleDOI
High Mass Loading MnO2 with Hierarchical Nanostructures for Supercapacitors.
TL;DR: A morphology and phase-controlled electrodeposition of MnO2 with ultrahigh mass loading of 10 mg cm-2 on a carbon cloth substrate is performed to achieve high overall capacitance without sacrificing the electrochemical performance.
Journal ArticleDOI
Defect engineering in earth-abundant electrocatalysts for CO2 and N2 reduction
TL;DR: In this article, the type, regulation strategy, fine defect characterization methods, and their application in the electrocatalytic CO2 reduction reaction (CRR) and N 2 reduction reaction(NRR) are discussed and summarized, and major challenges, opportunities, and future development direction of defect engineering in CRR and NRR catalysts are proposed.
References
More filters
Journal ArticleDOI
Chemically modified titanium oxide nanostructures for dye-sensitized solar cells
Yichuan Ling,Jason K. Cooper,Yi Yang,Gongming Wang,Linda Munoz,Hanyu Wang,Jin Z. Zhang,Yat Li +7 more
TL;DR: In this paper, a simple and yet powerful method to improve the performance of TiO 2 -based N3 dye-sensitized solar cells (DSSCs) by hydrogen-treatment of the nanostructures as photoelectrodes was reported.
Journal ArticleDOI
The Effect of the Hydrogenation Temperature on TiO2 Nanostructures for Photoelectrochemical Water Oxidation
TL;DR: In this article, the authors reported the photoelectrochemical (PEC) performance of titanium dioxide (TiO2) based photoanodes for water oxidation as a function of the hydrogenation temperature.
Journal ArticleDOI
The Effect of Rapid Temperature Annealing with N2 and H2 on Photoelectrochemical Properties of u-TiO2
Hyojung Bae,Seung Hwan Park,Akihiro Nakamura,Kayo Koike,Katsushi Fujii,Hyung-Jo Park,Hyo-Jong Lee,Tae-Sung Oh,Jun-Seok Ha +8 more
Journal ArticleDOI
Efficient Photocatalytic Hydrogen Evolution Under Visible Light Over a Mesoporous Titania Crystallized by Thermal Treatment in Hydrogen
Journal ArticleDOI
Turning commercial transition-metal oxides into efficient electrocatalysts via facile hydrogen treatment
TL;DR: In this paper, the electrocatalytic behavior of the Fe2O3, In2O 3 and SnO2 counter electrodes was enhanced significantly by hydrogen treatment in dye-sensitized solar cells.