Driven by renewable electricity, water electrolysis promises to be an ideal long-term hydrogen production method that can realize net zero carbon emissions. Compared with conventional alloys, high-entropy alloys (HEAs) have much more catalytic active sites due to their unique structural features ...
摘要 High entropy materials (HEMs) have developed rapidly in the field of electrocatalytic water-electrolysis for o...展开更多 作者 Simiao SHA Riyue GE Ying LI Julie M.CAIRNEY Rongkun ZHENG Sean LI Bin LIU Jiujun ZHANG Wenxian LI 机构地区 School of Materials Science and Engineering School of...
High-entropy materials (HEMs) hold promise for a variety of applications because their properties can be readily tailored by selecting specific elements and altering stoichiometry. In this Perspective, we highlight the emerging potential of HEMs in energy and electronic applications. We place particular...
The alloy-design strategy of combining multiple elements in near-equimolar ratios has shown great potential for producing exceptional engineering materials, often known as ‘high-entropy alloys’. Understanding the elemental distribution, and, thus, the
Nanostructured high-entropy alloys (HEAs) with tunable compositions have attracted intensive scientific attention on their unique structural, catalytic, and energy-storage capabilities. In this work, we introduce a straightforward two-step fabrication procedure to synthesize free-standing single phase multicom...
In addition, except for active metal doping, the introduction of redox-inert element can also facilitate the OER process by providing active metal with different electron donating ability or stabilizing the structure of the catalyst. In recent years, high entropy materials including 5 or more than ...
Selenium (Se) is a usual contaminating element in electrolytic manganese, since SeO2 is commonly used as an additive in aqueous electrolysis [37]. Besides, Mn(S,Se) inclusion has also been reported in CoCrFeMnNi high-entropy alloys [16]. Size distributions of Al2O3-AlN + Mn(S,Se) ...
Free‐Standing Multiscale Porous High Entropy NiFeCoZn Alloy as the Highly Active Bifunctional Electrocatalyst for Alkaline Water Splitting Comprehensive Summary: In the endeavor of searching for highly active and stable electrocatalysts toward overall water splitting, high‐entropy‐alloys hav... Q Zhang...
High-entropy catalysts for electrochemical water-electrolysis of hydrogen evolution and oxygen evolution reactions Simiao Sha Riyue Ge Wenxian Li Frontiers in Energy(2024) Monometallic interphasic synergy via nano-hetero-interfacing for hydrogen evolution in alkaline electrolytes ...
High entropy materials based electrocatalysts for water splitting: Synthesis strategies, catalytic mechanisms, and prospects Xiumin Li Yifan Zhou Guoqing Guan Nano Research (2023) High-entropy alloys in water electrolysis: Recent advances, fundamentals, and challenges Quan Zhang Kang Lian Xijun Liu ...