Magnesium incorporation activates perovskite cobaltites toward efficient and stable electrocatalytic oxygen evolution
August 2023
Cobalt-rich perovskite oxides play a paramount role in catalyzing oxygen evolution reaction (OER) on account of their acceptable intrinsic activity but are still challenging due to the high costs and...
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Computational design of promising 2D electrode materials for Li-ion and Li–S battery applications
August 2023
Lithium-ion batteries (LIBs) and lithium-sulfur (Li–S) batteries are two types of energy storage systems with significance in both scientific research and commercialization. Nevertheless, the rational...
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Advances in CIGS thin film solar cells with emphasis on the alkali element post-deposition treatment
August 2023
In the past tens of years, the power conversion efficiency of Cu(In,Ga)Se2 (CIGS) has continuously improved and been one of the fastest growing photovoltaic technologies that can also help us achieve...
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Mesoporous molybdenum carbide for greatly enhanced hydrogen evolution at high current density and its mechanism studies
August 2023
Currently the catalysis of hydrogen evolution reaction (HER) is mainly focused on the inherent electrocatalytic activity at relatively lower current densities while scarce at high current densities....
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A porous Co3O4-carbon paper electrode enabling nearly 100% electrocatalytic reduction of nitrate to ammonia
August 2023
Co3O4 was synthesized on carbon paper (CP) using a facile method to improve electrochemical nitrate-to-ammonia conversion efficiency. The resulting Co3O4-CP electrode demonstrated an exceptional Faradaic...
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Graphene-based electrodes and catalysts for electroreduction of CO2 to low-carbon alcohols
May 2023
The electrochemical reduction of CO2 (CO2ER) into the renewable and sustainable green fuels, such as low-carbon alcohols, is one of several workable strategies. CO2ER can be combined with renewable...
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Synergetic enhancement of selectivity for electroreduction of CO2 to C2H4 by crystal facet engineering and tandem catalysis over silver-incorporated-cuprous oxides
May 2023
Electrochemical CO2 reduction to C2H4 can provide a sustainable route to reduce globally accelerating CO2 emissions and produce energy-rich chemical feedstocks. However, the poor selectivity in C2H4...
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Selective conversion of CO2 to CO using earth abundant tin modified copper gas diffusion electrodes
May 2023
Earth-abundant copper-tin (CuSn) electrocatalysts are potential candidates for cost-effective and sustainable production of CO from electrochemical carbon dioxide reduction (eCO2R). However, the requirement...
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Exsolved materials for CO2 reduction in high-temperature electrolysis cells
May 2023
Electrochemical reduction of CO2 into valuable fuels and chemicals has become a contemporary research area, where the heterogeneous catalyst plays a critical role. Metal nanoparticles supported on oxides...
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Porous carbon materials for CO2 capture, storage and electrochemical conversion
May 2023
Continuous accumulation and emission into the atmosphere of anthropogenic carbon dioxide (CO2), a major greenhouse gas, has been recognized as a primary contributor to climate change associated with...
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Defect engineering of high-loading single-atom catalysts for electrochemical carbon dioxide reduction
May 2023
Electrochemical carbon dioxide reduction reaction (CO2RR) provides an attractive approach to carbon capture and utilization for the production high-value-added products. However, CO2RR still suffers...
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