Results 11 to 20 of about 7,907 (215)

Hydrogen Production by Water Electrolysis: Progress and Suggestions

中国工程科学, 2021
The increasing demand for carbon emission reduction has drawn wide attention on the green hydrogen-manufacturing technology. Hydrogen production by water electrolysis based on renewable energies has the lowest carbon emission among the main hydrogen ...
Yu Hongmei , Shao Zhigang , Hou Ming , Yi Baolian , Duan Fangwei , Yang Yingxuan   +5 more
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Rational Design of Hydrogen Evolution Reaction Electrocatalysts for Commercial Alkaline Water Electrolysis

Small Structures, 2023
With the further exploitation of renewable energy sources, electrochemical hydrogen evolution reaction (HER) is considered a key technology to solve environmental problems and achieve global carbon neutrality.
Hao Guan Xu, Xin Yu Zhang, Yeliang Ding, Huai Qin Fu, Rui Wang, Fangxin Mao, Peng Fei Liu, Hua Gui Yang   +7 more
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Hydrogen production by alkaline water electrolysis

Química Nova, 2013
Water electrolysis is one of the simplest methods used for hydrogen production. It has the advantage of being able to produce hydrogen using only renewable energy.
Diogo M. F. Santos, César A. C. Sequeira, José L. Figueiredo   +2 more
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Synthesis self-supporting bulk porous NiMo@MoS2 electrocatalyst to enhance hydrogen evolution in alkaline conditions

Journal of Materials Research and Technology, 2022
Developing efficiently non-precious metals electrocatalysts are beneficial in hydrogen energy for water splitting. In this study, the bulk porous NiMo@MoS2 electrocatalyst was synthesized by microwave sintering powder metallurgy, and then hydrothermal ...
L.W. Zhang, J.L. Xu, J. Tang, L.L. Li, J.M. Luo   +4 more
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OH spectator at IrMo intermetallic narrowing activity gap between alkaline and acidic hydrogen evolution reaction

Nature Communications, 2022
While alkaline water electrolysis offers a green means for hydrogen production, H2-evolving catalysts typically show worse activities in alkaline media than in acid.
Jiaxi Zhang, Longhai Zhang, Jiamin Liu, Chengzhi Zhong, Yuanhua Tu, Peng Li, Li Du, Shengli Chen, Zhiming Cui   +8 more
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Effects of machine learning models and spatial resolution on land cover classification accuracy in Dali County, Shaanxi, China

Nano Research
The alkaline anion exchange membrane (AEM) water electrolysis technology has advantages of low cost, high current density, and fast dynamic response, and it has attracted more attention from researchers in the last few years.
Qichen Lu, Xupeng Yan, Weiqi Guo, Guangshan Li, Jinyi Wang, Nan Jiang, Xiaolong Wang, Teer Ba, Peng Liu, Jianing Zhou, Ju Wang, Lin Hu, Tianyi Zhou, Ruling Huang, Bo Hu, Kexin Zhang, Zhibo Ren   +16 more
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Synthesis of titanium (IV) oxide composite membrane for hydrogen production through alkaline water electrolysis

South African Journal of Chemical Engineering, 2018
Alkaline water electrolysis is one of the most efficient methods for the hydrogen production. In this method widely used as the asbestos membrane as a separator, but this material is hazardous for health, causing cancer, in order to limit the usage of an
S. Shiva Kumar, S.U.B. Ramakrishna, S. Vijaya Krishna, K. Srilatha, B. Rama Devi, V. Himabindu   +5 more
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Development and Demonstration of Large-scale Alkaline Water Electrolysis System “Aqualyzer”

Electrochemistry
The shift towards low-carbon hydrogen via water electrolysis using renewable electricity is crucial for reducing greenhouse gas (GHG) emissions across various industrial sectors. Asahi Kasei, a Japanese chemical company, has leveraged its extensive chlor-
Yasuhiro FUJITA, Yousuke UCHINO, Jun OHNO, Keita SUZUKI, Sanghoon KIM   +4 more
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Stable overall water splitting in an asymmetric acid/alkaline electrolyzer comprising a bipolar membrane sandwiched by bifunctional cobalt‐nickel phosphide nanowire electrodes

Carbon Energy, 2020
Water splitting has been proposed to be a promising approach to producing clean hydrogen fuel. The two half‐reactions of water splitting, that is, the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER), take place kinetically fast in ...
Junyuan Xu, Isilda Amorim, Yue Li, Junjie Li, Zhipeng Yu, Bingsen Zhang, Ana Araujo, Nan Zhang, Lifeng Liu   +8 more
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High Pulsed Voltage Alkaline Electrolysis for Water Splitting

Sensors, 2023
Pulsed electrolysis has become a promising research topic in recent decades due to advances in solid-state semiconductor devices. These technologies have enabled the design and construction of simpler, more efficient, and less costly high-voltage and ...
Matías Albornoz, Marco Rivera, Patrick Wheeler, Roberto Ramírez   +3 more
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