Zobrazeno 1 - 10
of 29 204
pro vyhledávání: '"Hydrogen evolution reaction"'
Publikováno v:
Anti-Corrosion Methods and Materials, 2024, Vol. 71, Issue 6, pp. 831-837.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ACMM-07-2024-3053
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The hydrogen evolution reaction (HER), a crucial half-reaction in the water-splitting process, is hindered by slow kinetics, necessitating efficient electrocatalysts to lower overpotential and enhance energy conversion efficiency. Transition
Externí odkaz:
https://doaj.org/article/8d12b85937044cc1abd3a8aab97f5196
Autor:
Laura Kubińska, Mariusz Szkoda, Malgorzata Skorupska, Patrycja Grabowska, Marta Gajewska, Jerzy P. Lukaszewicz, Anna Ilnicka
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Electrocatalytic water splitting for green hydrogen production necessitates effective electrocatalysts. Currently, commercial catalysts are primarily platinum-based. Therefore, finding catalysts with comparable catalytic activity but lower c
Externí odkaz:
https://doaj.org/article/0648ce4625344910b96b146ecb308fc6
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract We report the results of systematic ab initio modelling of various configurations of iron and cobalt impurities embedded in the (110), (101), and (100) surfaces of anatase TiO2, with and without oxygen vacancies. The simulation results demon
Externí odkaz:
https://doaj.org/article/890ce950e7b2486aba110bffa815297f
Autor:
QI Haotian, GE Chengjie, YE Xinyu, GUI Xionghui, ZHANG Qinhao, REN Lu, CHEN Xiuyong, SUO Xinkun
Publikováno v:
Cailiao Baohu, Vol 57, Iss 9, Pp 1-9 (2024)
Laser spraying technology is a new type of thermal spraying technology， which is based on the principle of using laser as a heat source to heat the powder so that the particles reach a molten or semi-molten state and form a coating on the surface o
Externí odkaz:
https://doaj.org/article/5d5661fe4a0646648e49564ec5b84413
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 3, Pp 199-1204 (2024)
This study investigates the effect of tin (Sn) addition on the corrosion behavior of hydroxyapatite (HAP) coated Magnesium (Mg) /MgSn alloys by using two different coating methods. Mg/Mg alloys have gained significant attention in recent years due to
Externí odkaz:
https://doaj.org/article/2d1e88d529504bdfbc1467693ab26881
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract In this study, we investigate the catalytic performance of molybdenum sulfide (MoS2) modified with either nickel (Ni) or platinum (Pt) nanoparticles as catalysts for the hydrogen evolution reaction (HER). The MoS2 was prepared on the TiO2 na
Externí odkaz:
https://doaj.org/article/eb17a496e74b4a4e86173a63d8cd7388
Autor:
Ali Shahroudi, Sajjad Habibzadeh
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Hydrogen evolution reaction (HER) stands out among conventional hydrogen production processes by featuring excellent advantages. However, the uncompetitive production cost due to the low energy efficiency has hindered its development, necess
Externí odkaz:
https://doaj.org/article/7a15a9f798014cdf86e99932ae0a3ac8
Autor:
Daowei Zha, Ruoxing Wang, Shijun Tian, Zhong-Jie Jiang, Zejun Xu, Chu Qin, Xiaoning Tian, Zhongqing Jiang
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-16 (2024)
Highlights Plasma-assisted phosphorization has been used to prepare defect-rich metal phosphides. The p-NiCoP/NCF@CC shows high activities and excellent stability for the hydrogen evolution reaction and the oxygen evolution reaction. The p-NiCoP/NCF@
Externí odkaz:
https://doaj.org/article/abe83f5c55a643d7b72ec1be81a5cd7b
Autor:
Jingxuan Chen, Gangwen Fu, Yu Tian, Xingchuan Li, Mengqi Luo, Xiaoyu Wei, Ting Zhang, Tian Gao, Cheng Chen, Somboon Chaemchuen, Xi Xu, Xing Sun, Tongle Bu, Francis Verpoort, John Wang, Zongkui Kou
Publikováno v:
Interdisciplinary Materials, Vol 3, Iss 4, Pp 595-606 (2024)
Abstract Alkaline hydrogen evolution reaction (HER) for scalable hydrogen production largely hinges on addressing the sluggish bubble‐involved kinetics on the traditional Ni‐based electrode, especially for ampere‐level current densities and bey
Externí odkaz:
https://doaj.org/article/b2affb9ffc624b4a8b428ab765a123fb