Results 41 to 50 of about 4,621,082 (303)

Simple Rectangular Gratings as a Near-Field “Anti-Reflection” Pattern for GaSb TPV Cells

open access: yesScientific Reports, 2017
We show theoretically that 2D rectangular gratings on the surface of GaSb can serve as an “anti-reflection” pattern for nano-gap thermophotovoltaic (TPV) devices, which significantly enhances near-field radiative flux from the emitter to a GaSb cell ...
Haitong Yu   +3 more
doaj   +1 more source

All-solution processed CuGaS2-based photoelectrodes for CO2 reduction

open access: yes, 2022
Considering the influence of carbon dioxide (CO2) on global warming, an all-solution approach is presented here to fabricate nanocrystalline film of the ternary chalcopyrite for the photoelectrochemical CO2 reduction.
Brito, Juliana Ferreira de   +7 more
core   +1 more source

Aqueous CO2 Reduction by a Re(bipyridine)-Polypyrrole Film Deposited on Colloid-Imprinted Carbon. [PDF]

open access: yes, 2020
A rhenium-based CO2 reduction catalyst is impregnated in a polymer film deposited on colloidal imprinted carbon. The film\u27s thickness is variable.
Erwan, Bertin   +4 more
core   +1 more source

Translating Aqueous CO2 Hydrogenation Activity to Electrocatalytic Reduction with a Homogeneous Cobalt Catalyst [PDF]

open access: yes, 2022
A molecular cobalt CO2 hydrogenation catalyst was explored for electrocatalytic CO2 reduction under aqueous conditions. The resulting pH-dependent selectivity between H2 and HCO2- is rationalized through thermodynamic analysis and stoichiometric ...
Jenny, Yang, Xinran, Wang
core   +1 more source

Significantly enhanced thermal conduction across multilayer graphene assembled by molecular bridges vs. van der Waals interactions

open access: yesNano Research
Layered three-dimensional (3D) van der Waals (vdW) structure, as a highly anticipated candidate for next-generation chip cooling solutions, shows extraordinary properties such as high-temperature resistance and high in-plane thermal conductivity (TC ...
Chenghao Diao, Zhen Yang, Yuanyuan Duan
doaj   +1 more source

Application of Boron-doped Diamond Electrodes: Focusing on the Electrochemical Reduction of Carbon Dioxide

open access: yesElectrochemistry, 2022
Boron-doped diamond (BDD) electrodes are next generation electrode materials and their electrochemical applications have been actively developed in recent years. They are expected to be useful electrode materials for improving the environment and for bio-
Yasuaki EINAGA
doaj   +1 more source

Enhancement of photocatalytic CO2 reduction for novel Cd0.2Zn0.8S@Ti3C2 (MXenes) nanocomposites

open access: yes, 2021
In order to achieve global energy demand by sustainable energy development and grappling climate change, the ultimate plan is the reduction and conversion of carbon dioxide (CO2).
Shah, Abdul Hakim   +11 more
core   +1 more source

Water Activity Regulates CO2 Reduction in Gas-Diffusion Electrodes [PDF]

open access: yes, 2021
Electrochemical CO2 reduction has recently reached current densities as high as 1 A cm-2, enabled by improving diffusion of CO2 from the gas phase to the electrocatalyst by use of gas-diffusion electrodes (GDEs) and by improving electrolyte ionic ...
Nathan, Nesbitt, Wilson, Smith
core   +2 more sources

Investigation of isothermal unsteady-state CO2 Capture and Reduction over K-promoted supported Cu-catalysts [PDF]

open access: yes, 2022
Nella tesi viene studiato un nuovo processo, denominato CO2 Capture and Reduction. In questo processo catalitico, la CO2 contenuta in correnti diluite, come ad esempio i gas di scarico da post-combustione, può essere catturata grazie ad un catalizzatore
Minorello, Stefano
core  

Enhancing the Startup Rate of Microbial Methanogenic Systems through the Synergy of β-lactam Antibiotics and Electrolytic Cells

open access: yesMicroorganisms
The slow startup and suboptimal efficiency of microbial carbon sequestration and methane-production systems have not been fully resolved despite their contribution to sustainable energy production and the reduction of greenhouse gas emissions.
Yuting Zhe   +4 more
doaj   +1 more source

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