Results 11 to 20 of about 65,126 (138)

Recent advances in electrocatalysts for seawater splitting

open access: yesNano Materials Science, 2023
Water splitting is an effective strategy to produce renewable and sustainable hydrogen energy. Especially, seawater splitting, avoiding use of the limited freshwater resource, is more intriguing. Nowadays, electrocatalysts explored for hydrogen evolution
Guangbo Liu   +3 more
doaj   +1 more source

(Fe-Co-Ni-Zn)-Based Metal–Organic Framework-Derived Electrocatalyst for Zinc–Air Batteries

open access: yesNanomaterials, 2023
Zinc–air batteries (ZABs) have garnered significant interest as a viable substitute for lithium-ion batteries (LIBs), primarily due to their impressive energy density and low cost.
Anup Adhikari   +9 more
doaj   +1 more source

Recent Development of Self‐Supported Alkaline Hydrogen Evolution Reaction Electrocatalysts for Industrial Electrolyzer

open access: yesAdvanced Energy & Sustainability Research, 2023
Hydrogen (H2) energy is presumed to be the most promising alternative to replacing traditional fossil fuels to achieve the global mission of carbon neutrality.
Qian Cai   +4 more
doaj   +1 more source

Design Strategies and in situ Infrared, Raman, and X‐ray Absorption Spectroscopy Techniques Insight into the Electrocatalysts of Hydrogen Energy System

open access: yesSmall Structures, 2023
The challenging sluggish reaction kinetics of hydrogen energy‐related electrocatalysis can be overcome via exploring electrocatalysts with high‐efficient activity and long‐term durability.
Yu-Lin Sun   +5 more
doaj   +1 more source

Electro-oxidation of Ethanol on Carbon Supported PtSn and PtSnNi Catalysts [PDF]

open access: yes, 2016
Even though platinum is known as an active electro-catalyst for ethanol oxidation at low temperatures (< 100 oC), choosing the electrode material for ethanol electro-oxidation is a crucial issue.
Hidayati, Nur, Scott, Keith
core   +2 more sources

Controlled synthesis of Pt3Sn/C electrocatalysts with exclusive Sn-Pt interaction designed for use in direct methanol fuel cells [PDF]

open access: yes, 2013
Alloy-type Sn-Pt/C electrocatalysts with Pt/Sn= 1.8-3.0 ratios and exclusive Sn-Pt interaction have been prepared by means of Controlled Surface Reactions (CSRs).
Borbáth, Irina   +8 more
core   +1 more source

Oxygen vacancies engineering in electrocatalysts nitrogen reduction reaction

open access: yesFrontiers in Chemistry, 2022
Ammonia is important, both as a fertilizer and as a carrier of clean energy, mainly produced by the Haber-Bosch process, which consumes hydrogen and emits large amounts of carbon dioxide.
Haijiang Zhu   +8 more
doaj   +1 more source

Dynamic Potential-Ph Diagrams Application to Electrocatalysts for Water Oxidation [PDF]

open access: yes, 2011
The construction and use of "dynamic potential-pH diagrams" (DPPDs), that are intended to extend the usefulness of thermodynamic Pourbaix diagrams to include kinetic considerations is described.
Bard, Allen J.   +4 more
core   +1 more source

Recent Advances in Electrocatalysts for Carbon Dioxide Reduction [PDF]

open access: yesE3S Web of Conferences
With the progress of science and technology and the economy, realizing “sustainable development” has become the common development goal of many countries and regions in the world today. Carbon dioxide (CO2) is widely used as an important carbon resource,
Deng Xiaojie, Huang Ziying, Wu Xuheng
doaj   +1 more source

New Avenues to Chemical Space for Energy Materials by the Molecular Precursor Approach

open access: yesSmall Science, 2023
The quest to develop efficient electrocatalysts for water‐splitting is still an ongoing challenge. Intense efforts have been dedicated over the years to design effective methods to improve the electrocatalytic performances.
Suptish Ghosh   +4 more
doaj   +1 more source

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