Results 121 to 130 of about 88,182 (323)

Alternative carbon materials as practical and more durable fuel cell electrocatalyst supports than conventional carbon blacks [PDF]

, 2017
Mr Stevenson
openalex   +1 more source

Tin Oxide‐Anchored MXene Composites for Enhanced Hydrogen Evolution in Alkaline Media

Advanced Materials Interfaces, EarlyView.
The schematic illustrates a SnO2/MXene heterostructure for efficient hydrogen evolution. SnO2 nanoparticles are uniformly anchored on conductive MXene nanosheets, enhancing charge transfer and catalytic activity. The MXene substrate provides high electrical conductivity and abundant active sites, while SnO2 facilitates water adsorption and dissociation.
Pratik Shinde, Kassa Belay Ibrahim, Tofik Ahmed Shifa, Alessandro Gradone, Pankaj Kumar, Giriyapura Prabhukumara Darshan, Paolo Moras, Elisa Moretti, Alberto Vomiero   +8 more
wiley   +1 more source

From Copper Nanoparticles to Alumina Encapsulated Porous Layers With Enhanced Mechanical Stability

Advanced Materials Interfaces, EarlyView.
This study analyzes the synthesis‐structure relation of individual Cu nanoparticles and highly porous nanoparticle‐based Cu films using different sputtering‐based nanoparticle sources. The inherent mechanical instability of the films is tackled with Al2O3 encapsulation through atomic layer deposition, enabling 4‐fold increase in critical force in ...
Dominik Gutnik, Daniele Casari, Laszlo Pethö, Michael Burtscher, Anna M. Hofer‐Roblyek, Christian Mitterer, Barbara Putz   +6 more
wiley   +1 more source

Interfacial synergetic integration of graphitic carbon nitride-polypyrrole anchored on carbon nanorod for efficient water electrolysis

Discover Electrochemistry
Hydrogen generation from electrolysis of water is one of the most sustainable strategies for clean energy conversion. However, the sluggish kinetics of oxygen and hydrogen evolution limit its practical implementation.
Anup Kumar Pradhan, Amrutha Radhakrishnan, Anirban Biswas, Sankar Ganesh Palani, Chanchal Chakraborty   +4 more
doaj   +1 more source

Advanced hydrogen electrode for hydrogen-bromide battery [PDF]

Binary platinum alloys are being developed as hydrogen electrocatalysts for use in a hydrogen bromide battery system. These alloys were varied in terms of alloy component mole ratio and heat treatment temperature. Electrocatalyst evaluation, performed in
Kosek, Jack A., Laconti, Anthony B.
core   +1 more source

BaTiO3‐Based Materials for Electrocatalytic Water Splitting

Advanced Materials Interfaces, EarlyView.
This review provides a comprehensive and in‐depth exploration of the fundamental aspects and advantages behind the rising interest in BaTiO3‐based materials as electrocatalysts for the hydrogen evolution reaction and the oxygen evolution reaction, focusing on their unique ferroelectric features, electronic configurations, and surface chemistry ...
Binod Raj KC, Bishnu Prasad Bastakoti
wiley   +1 more source

Accelerating Discovery to Deployment: Argonne's Materials Engineering Research Facility (MERF) and Its Role in Scaling Materials Technologies for Water and Resource Solutions

Advanced Materials Technologies, EarlyView.
In this Perspective, we highlight the processing science and scale‐up capabilities of the Materials Engineering Research Facility (MERF) at the U.S. Department of Energy's Argonne National Laboratory, with an emphasis on practical solutions for sustainable water and critical resource recovery. We demonstrate how national laboratories bridge fundamental
Yuepeng Zhang, Bratin Sengupta, Xiaoao Shi, Haihui Pu, Jeffrey W. Elam, Gregory K. Krumdick, Jessica Durham Macholz, Allison Bennett Irion, Junhong Chen, Seth B. Darling   +9 more
wiley   +1 more source

Preparation and evaluation of advanced catalysts for phosphoric acid fuel cells [PDF]

The platinum electrocatalysts were characterized for their crystallite sizes and the degree of dispersion on the carbon supports. One application of these electrocatalysts was for anodic oxidation of hydrogen in hot phosphoric acid fuel cells, coupled ...
Baris, J., Hockmuth, J., Pagliaro, P., Stonehart, P.   +3 more
core   +1 more source

Progress in Oxygen Reduction Reaction Electrocatalysts for Metal-Air Batteries [PDF]

, 2015
Ying Wang, Limin Zhang, Tianjun Hu
openalex   +1 more source

MOx/Rh Metallene with Energetic Interfaces as Efficient Bifunctional Electrocatalyst for Durable Water Splitting

Advanced Science, EarlyView.
 . ABSTRACT Developing excellent activity and stability bifunctional electrocatalysts for alkaline water splitting remains challenging. This work constructs ultrathin MOx/Rh metallene heterostructures (M = Fe, Co, Ni) via atmosphere‐controlled solvothermal synthesis, achieving uniform MOx nanoclusters on Rh metallene with optimized interfaces. The FeOx/
Ruilong Wei, Yuner Lin, Shanshan Ye, Shuo Wang, Jing Gao, Chaochao Tao, Shengqian Wang, Pei Xiong, Hang Zhang, Hualan Xu, Shengliang Zhong   +10 more
wiley   +1 more source