Results 71 to 80 of about 122,035 (305)
Advanced Science, 2023 Oxygen evolution reaction (OER) under acidic conditions becomes of significant importance for the practical use of a proton exchange membrane (PEM) water electrolyzer.
Nguyen Thi Thu Thao +15 more
doaj +1 more source
Energies, 2023 Single-atom catalysts (SACs) within carbon matrix became one of the most promising alternatives to noble metal-based catalysts for oxygen reduction reaction (ORR).
Ruimin Zhang +4 more
doaj +1 more source
Self‐Supported Electrocatalysts for Practical Water Electrolysis
Advanced Energy Materials, 2021 Over the years, significant advances have been made to boost the efficiency of water splitting by carefully designing economic electrocatalysts with augmented conductivity, more accessible active sites, and high intrinsic activity in laboratory test ...
Hong-Yuan Yang, M. Driess, P. Menezes
semanticscholar +1 more source
Insight into the design of defect electrocatalysts: From electronic structure to adsorption energy
, 2019 The exploitation of highly efficient, low-cost, and stable electrocatalysts is a key issue of the broad application of green electrocatalytic reactions and efficient energy devices.
Chen, Wei +8 more
core +1 more source
, 2020 Oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) are two critical processes for metal-air batteries (MABs) that afford large energy capacity and high power density. However, both reactions suffer from sluggish kinetics.
Xu, Li +9 more
core +1 more source
NHC-CDI ligands boost multicarbon production on Cu electrocatalysts by increasing the accumulated surface charge and promoting *CO dimerization [PDF]
, 2023 Copper-based materials have shown significant potential as catalysts for the electrochemical CO2 reduction reaction (CO2RR) due to their inherent ability to produce multicarbon products.
Kristian , Torbensen +5 more
core +2 more sources
Electron‐Deficient Linkers Enhance H2O2 Electrosynthesis in Covalent Organic Frameworks
Advanced Functional Materials, EarlyView.Linker π‐conjugation modulates the electronic state of the Ni–N4 centers and their interaction with the key *OOH intermediate while preserving the primary coordination motif. NiPc‐PTDA delivers an H2O2 selectivity of 92% and a production rate of 34.8 mol gcat−1 h−1, highlighting linker electronic properties as a molecular design parameter for NiPc ...
Houting Xie +7 more
wiley +1 more source
Ice-Templated Method to Promote Electrochemical Energy Storage and Conversion: A Review
Energies, 2023 The ice-templated method (ITM) has drawn significant attention to the improvement of the electrochemical properties of various materials. The ITM approach is relatively straightforward and can produce hierarchically porous structures that exhibit ...
Yucheng Wang +3 more
doaj +1 more source
Oxygen Reduction Electrocatalysts in Proton Exchange Membrane Fuel Cells [PDF]
Precombustion carbon capture converts fossil fuels to CO2 and H2, simultaneously, it is also a promising method for carbon capture. Therefore, fuel cells are a critical technology during pre-combustion capture, hence, this paper will focus on fuel cells.
Gongrui, Zhang
core +1 more source
Catalyzing sustainability: phytic acid as a green precursor for metal-free carbon electrocatalysts in ORR [PDF]
, 2023 4 figures, 1 table.The sluggish kinetics and high overpotential of the oxygen reduction reaction (ORR) in fuel cells and metal–air batteries are currently resolved through the use of expensive and scarce platinum-based electrocatalysts. Here, a green and
Castro Gutiérrez, Jimena +17 more
core +1 more source