Results 131 to 140 of about 122,035 (305)

Interface Engineering of Porous Transport Layer‐Catalyst Layer in Proton Exchange Membrane Water Electrolyzers: A Comprehensive Review

Advanced Materials Interfaces, EarlyView.
The PTL–CL interface plays a decisive role in PEMWE performance by governing electron conduction, water supply, oxygen removal, catalyst utilization, and interfacial stability. This review summarizes interface‐related resistance sources, characterization methods, and engineering strategies, highlighting rational PTL–CL interface design for low‐cost ...
Aobo Wan, Zhengkai Tu
wiley   +1 more source

Oxygen Reduction Reaction on Carbon Supported Ruthenium-based Electrocatalysts in PEMFC

, 2010
The ruthenium-based electrocatalysts supported on carbon black were prepared by the decarbonylation of the transition metal carbonyl with the 1,6-hexanediol as the solvent.
王美日, 钟和香, 张华民
core  

In Situ Formation of Ni‐P‐O‐C Interfaces in DLP‐Printed Carbon Microlattices for Efficient Alkaline Hydrogen Evolution

Advanced Materials Technologies, EarlyView.
Graphical abstract illustrating the fabrication of Ni–P–O–C porous carbon microlattice electrodes by DLP printing of Ni/P precursor‐containing resin followed by high‐temperature carbonization. The resulting conductive microlattice acts directly as the HER cathode in alkaline electrolyte, where in situ formed Ni–P–O–C interfaces provide active sites for
Muzahir Ali, Seongmin Lee, Tasadduq Hussain, Young Kyu Kim, Md. Ali Asgar, Jung Bin In, Seok‐min Kim   +6 more
wiley   +1 more source

In situ amorphization of electrocatalysts [PDF]

Electrocatalysis represents an efficient and eco‐friendly approach to energy conversion, enabling the sustainable synthesis of valuable chemicals and fuels.
Zhu, Jinliang, Vernuccio, Sergio, Chen, Z., Ni, Bing-Jie, You, B., Meng, Huishan, Wei, Wei, Sergio, V., Ni, B., Meng, H., Chen, Zhijie, Zhu, J., Ma, T., Wei, W., Xu, Juan, Ma, Tianyi, You, Bo, Xu, J.   +17 more
core   +3 more sources

Iron–Salen Complex and Co2+ Ion‐Derived Cobalt–Iron Hydroxide/Carbon Nanohybrid as an Efficient Oxygen Evolution Electrocatalyst

Advanced Science, 2019
Metal–salen complexes are widely used as catalysts in numerous fundamental organic transformation reactions. Here, CoFe hydroxide/carbon nanohybrid is reported as an efficient oxygen evolution electrocatalyst derived from the in situ formed molecular Fe ...
Jian Du, Guoquan Liu, Fei Li, Yong Zhu, Licheng Sun   +4 more
doaj   +1 more source

Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications

Advanced Materials Technologies, EarlyView.
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo, Sina Jamali, Nam‐Trung Nguyen   +2 more
wiley   +1 more source

Durable hierarchical phosphorus‐doped biphase MoS2 electrocatalysts with enhanced H* adsorption

Carbon Energy
Phase engineering is an efficient strategy for enhancing the kinetics of electrocatalytic reactions. Herein, phase engineering was employed to prepare high‐performance phosphorous‐doped biphase (1T/2H) MoS2 (P‐BMS) nanoflakes for hydrogen evolution ...
Yongteng Qian, Jianmin Yu, Zhiyi Lyu, Qianwen Zhang, Tae Hyeong Lee, Huan Pang, Dae Joon Kang   +6 more
doaj   +1 more source

A Perspective on the Applications of Triphasic Gas Storage in Electrochemical Systems

Advanced Science, EarlyView.
Gas storage in microporous materials positioned locally at an electrode or electrocatalyst surface enhances electrochemical processes. Abstract Microporous materials store gases under dry conditions (e.g., hydrogen or oxygen via physisorption), but in some cases microporous materials also show triphasic (e.g., in a solid|gas|liquid system) gas storage ...
Zhongkai Li, Corin T. Scott, Taku Suzuki‐Osborne, John P. Lowe, Dominic Taylor, Mariolino Carta, Neil B. McKeown, Andrew D. Burrows, Lucia H. Mascaro, Frank Marken   +9 more
wiley   +1 more source

Material optimisation for optical data storage

, 2005
High throughput synthesis and screening methodologies of optical data storage materials have allowed an in depth study of more than 4000 compositions.
Guerin, Samuel, Simpson, Robert E., Hayden, Brian, Purdy, Graeme, Hewak, D.W., Hassan, Majid   +5 more
core   +2 more sources

Graphene oxide variations in NiGraf during OER: structural dynamics of nickel-based electrocatalysts for enhanced water electrolysis [PDF]

Alkaline water electrolysis, which relies on efficient and durable electrocatalysts made from earth-abundant metals like nickel for both hydrogen and oxygen evolution reactions, is a crucial energy storage technology for the transition to renewable ...
Enrico, Berretti, Enrico Berretti, Vincenzo, Mangini, Cinzia, Giannini, Cinzia Giannini, Alessandro, Lavacchi, Mario Pagliaro, Maria V., Pagliaro, Rocco, Caliandro, Rocco Caliandro, Rosaria Ciriminna, Maria V. Pagliaro, Vincenzo Mangini, Mario, Pagliaro, Rosaria, Ciriminna, Alessandro Lavacchi   +15 more
core   +2 more sources