Severe surface photocarrier recombination and poor electronic conductivity are the major factors behind the sluggish photoelectrochemical water oxidation kinetics of the ZnFe2O4 photoanode.
Dipanjan Maity +7 more
doaj +1 more source
Graphene-based Materials for Photoanodes in Dye-sensitized Solar Cells
This article reviews the research on the use of graphene and related materials in the photoanode of dye-sensitized solar cells (DSSCs). Graphene-based materials, such as pristine graphene, graphene oxide, and reduced graphene oxide, have properties ...
Xiaoru eGuo, Ganhua eLu, Junhong eChen
doaj +1 more source
Five Covalent Organic Frameworks (COFs) were synthesized and applied to Dye-Sensitized Solar Cells (DSSCs) as dyes and additives. These porous nanomaterials are based on cheap, abundant commercially available ionic dyes (thionin acetate RIO-43, Bismarck ...
Diogo Inácio +5 more
doaj +1 more source
Nanostructured semiconductor materials for dye-sensitized solar cells [PDF]
Since O'Regan and Grätzel's first report in 1991, dye-sensitized solar cells (DSSCs) appeared immediately as a promising low-cost photovoltaic technology.
Bonomo, Matteo +4 more
core +3 more sources
Benchmark performance of low-cost Sb2Se3 photocathodes for unassisted solar overall water splitting [PDF]
Determining cost-effective semiconductors exhibiting desirable properties for commercial photoelectrochemical water splitting remains a challenge. Herein, we report a Sb2Se3 semiconductor that satisfies most requirements for an ideal high-performance ...
A Fujishima +48 more
core +4 more sources
Synergetic Relay Between Atomic Hydrogen and Chlorine Radicals Enables Efficient Nitrate-to-Nitrogen Gas Conversion. [PDF]
Using photoelectrochemical (PEC) deep denitrification technology, a novel synergistic reduction‐oxidation process enables efficient conversion of nitrate (NO3−) to nitrogen (N2), while suppressing key intermediate ammonium (NH4+) and toxic nitrite (NO2−) accumulation.
Wang Y +11 more
europepmc +2 more sources
Photoelectrochemical ion concentration polarization : a microfluidic ion filtration system using light-driven electrochemical reactions [PDF]
We report an ion separation or filtration method used in microchannel called photoelectrochemical ion concentration polarization (pICP). As a variant of faradaic ion concentration polarization (fICP), pICP utilizes TiO₂ photoelectrochemistry to form an ...
Yoon, Eunsoo
core +1 more source
Solid solutions of rare earth cations in mesoporous anatase beads and their performances in dye-sensitized solar cells [PDF]
Solid solutions of the rare earth (RE) cations Pr3+, Nd3+, Sm3+, Gd3+, Er3+ and Yb3+ in anatase TiO2 have been synthesized as mesoporous beads in the concentration range 0.1-0.3% of metal atoms.
Cavallo, Carmen +6 more
core +1 more source
Photoelectrochemical Enhancement of Graphene@WS2 Nanosheets for Water Splitting Reaction
Tungsten disulfide nanosheets were successfully prepared by one-step chemical vapor deposition using tungsten oxide and thiourea in an inert gas environment.
Mahmoud Nasr +9 more
doaj +1 more source
Photoelectrochemical water splitting: silicon photocathodes for hydrogen evolution [PDF]
The development of low cost, scalable, renewable energy technologies is one of today's most pressing scientific challenges. We report on progress towards the development of a photoelectrochemical water-splitting system that will use sunlight and water as
Boettcher, Shannon W. +3 more
core +1 more source

