Results 81 to 90 of about 2,829 (202)

Electrochemical and Photoelectrochemical Properties of Nickel Oxide (NiO) With Nanostructured Morphology for Photoconversion Applications

Frontiers in Chemistry, 2018
The cost-effective production of chemicals in electrolytic cells and the conversion of the radiation energy into electrical energy in photoelectrochemical cells (PECs) require the use of electrodes with large surface area, which possess either ...
Matteo Bonomo, Danilo Dini, Franco Decker   +2 more
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Invoking Cathodic Photoelectrochemistry through a Spontaneously Coordinated Electron Transporter: A Proof of Concept Toward Signal Transduction for Bioanalysis

Most of the cathodic photoelectrochemical (PEC) bioassays rely on electron accepting molecules for signal stimuli; unfortunately, the performances of which are still undesirable.
Zaijun Li (1710955), Guang-Li Wang (1505794), Lingling Zhao (488465), Yanru Chen (3956117), Xiuming Wu (1519162), Yuming Dong (1519165)   +5 more
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Special Issue: Photoelectrochemistry and New Types of Solar Cells

, 2016
众所周知，能源与环境是当今人类面临的最大难题和挑战，随着世界能源需求的急剧攀升，传统化石资源的不断耗竭，全球温室效应和环境污染的压力日趋严重，发展各种可再生绿色能源成为当今世界最主要的共性问题和研究热点. 太阳能光电转化技术被认为是一种最有希望真正解决未来社会可再生能源和洁净环境问题的先进技术.
李永舫, 林昌健, LI Yong-fang, LIN Chang-jian, LI, Yong-fang, LIN, Chang-jian   +5 more
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2D and 3D photonic crystal materials for photocatalysis and electrochemical energy storage and conversion

Science and Technology of Advanced Materials, 2016
This perspective reviews recent advances in inverse opal structures, how they have been developed, studied and applied as catalysts, catalyst support materials, as electrode materials for batteries, water splitting applications, solar-to-fuel conversion ...
Gillian Collins, Eileen Armstrong, David McNulty, Sally O’Hanlon, Hugh Geaney, Colm O’Dwyer   +5 more
doaj   +1 more source

Photoelectrochemical properties of Pt- and Ir-modified graphitic carbon nitride

Chimica Techno Acta
In this work, the photoelectrochemical properties of g-C3N4 modified with Pt, Ir and Ir/Pt bimetallic co-catalysts were studied. All prepared photoelectrodes were tested in a two-electrode cell by cyclic voltammetry, impedance spectroscopy, and the Mott ...
Dina V. Markovskaya, Victoria A. Lomakina, Ekaterina A. Kozlova   +2 more
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In Situ Spectroscopic Studies on the Mechanism of CO2 Adsorption and Photocurrent Applications over g‐C3N5

Small Structures
Carbon nitride (g‐C3N5) is becoming a hot spot in energy‐conversion and CO2 photoreduction (CPR) applications owing to its tunable optoelectronic properties and high stability.
Rashmi Nautiyal, Santosh K. Gupta, Manasi Ghosh, Chirayath Antony Betty, Nithinraj Panangattu Dharmarajan, Vishnumaya Narayanan, Kaustava Bhattacharyya, Ajayan Vinu, Gurudas P. Mane   +8 more
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Symmetry Breaking and Chiral Shaping of Au Nanodisks by Plasmon-Induced Ag Deposition under Circularly Polarized Light

Electrochemistry
Chiral plasmonic nanostructures attract attention recently, and one of the promising methods for chiral shaping is photoelectrochemical growth of the nanostructures under circularly polarized light (CPL).
Yuri KAMEOKA, Takuya ISHIDA, Seung Hyuk LEE, Tetsu TATSUMA   +3 more
doaj   +1 more source

Mechanistic aspects of photoconversion at semiconductor-liquid junctions and in facilitated transport membranes. Final report, March 15, 1994--March 14, 1998

, 1998
A major portion of the research completed during this funding period involved the use of rotating ring-disk electrochemical techniques in conjunction with carefully chosen solution redox systems to investigate hot electron transfer reactions at the ...
Koval, C.A.
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Effects of Ohmic Contact Formation between GaN Photocatalyst and Pt Cocatalyst

Electrochemistry
A model photocatalyst composed of n-type GaN thin film as a photocatalyst body with a comb shaped electrode composed of Pt layer or Pt/Ti bilayer on the surface was successfully prepared, and photocatalytic and electric properties are investigated ...
Takaya OCHIAI, Meita ASAMI, Lionel VEIGA, Shingi YAMAGUCHI, Masakazu SUGIYAMA, Tsutomu MINEGISHI   +5 more
doaj   +1 more source

Topic in Depth - Photoelectrochemistry

Photoelectrochemistry is, in general, the chemistry resulting from the interaction of light with electrochemical systems.

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