Results 21 to 30 of about 219,729 (312)

Transition metal sulfides for electrochemical hydrogen evolution

, 2021
Hydrogen is identified as the most promising zero-carbon fuel of the future. Naturally, in this regard, the hydrogen evolution reaction (HER), being a first critical step of the hydrogen technology and economy, attracts much attention.
Berggren, Magnus,, Ghorbani Shiraz, Hamid,, Crispin, Xavier,   +2 more
core   +1 more source

Photocatalytic hydrogen evolution from biomass conversion

Nano Convergence, 2021
Biomass has incredible potential as an alternative to fossil fuels for energy production that is sustainable for the future of humanity. Hydrogen evolution from photocatalytic biomass conversion not only produces valuable carbon-free energy in the form ...
Kayla Alicia Davis, Sunghoon Yoo, Eric W. Shuler, Benjamin D. Sherman, Seunghyun Lee, Gyu Leem   +5 more
doaj   +1 more source

Analysis of transient characteristics for zinc-nickel single flow battery considering side reactions

International Journal of Electrochemical Science, 2021
A two-dimensional transient model of zinc-nickel single flow battery considering side reaction is developed and is used to study the effects of concentration, flow rate and applied current density on the side reaction.
S.G. Yao, R. Zhou, J.F. Li, M. Xiao, J. Cheng   +4 more
doaj   +1 more source

Pt single-atom loaded on nonmetallic elements (C, N, P, S) doped ZrO2 in photocatalytic hydrogen evolution: First principles

Materials & Design, 2023
It is of great significance to regulate the coordination environment of ZrO2 to enhance its photocatalytic hydrogen evolution activity. In this paper, non-metallic elements (A = C, N, P, S) doped ZrO2 photocatalysts are designed based on first-principles,
Shizhi Dong, Yanshuai Li, Xing Zhang, Hongyu Hu, Bing Yan, Jie Ren, Liang Wan, Hewei Zhao, Fanghong Sun   +8 more
doaj   +1 more source

Recent Development of Metal Alloy Nanostructures for Electrochemical Hydrogen Generation

International Journal of Electrochemical Science, 2019
Alkaline electrolytic water hydrogen production is an important method for large-scale industrialized hydrogen production. Research and development of new cathode electrode materials with lower hydrogen evolution overpotential and higher hydrogen ...
Quanli Han, Lvduo Fan, Hongqiang Wan
doaj   +1 more source

Anti-dissolution Pt single site with Pt(OH)(O3)/Co(P) coordination for efficient alkaline water splitting electrolyzer

Nature Communications, 2022
Platinum is the most active catalyst for cathodic hydrogen evolution, however it is inefficient for anodic oxygen evolution. Here, authors examine Pt single sites in cobalt hydrogen phosphate as oxygen evolution catalysts in water splitting electrolyzers.
Lingyou Zeng, Zhonglong Zhao, Fan Lv, Zhonghong Xia, Shi-Yu Lu, Jiong Li, Kaian Sun, Kai Wang, Yingjun Sun, Qizheng Huang, Yan Chen, Qinghua Zhang, Lin Gu, Gang Lu, Shaojun Guo   +14 more
doaj   +1 more source

Effect of Calcareous Sediments on Hydrogen Evolution Potential of 16Mn Steel in Seawater

International Journal of Electrochemical Science, 2016
Effect of calcareous sediments on hydrogen evolution potential which formed under different cathodic protection potentials was investigated in this paper.
Zhiming Gao, Xiaoyu Liu, Lijuan Wen, Weiwei Kang   +3 more
doaj   +1 more source

Tunable organic photocatalysts for visible-light-driven hydrogen evolution [PDF]

, 2015
Photocatalytic hydrogen production from water offers an abundant, clean fuel source, but it is challenging to produce photocatalysts that use the solar spectrum effectively.
Cooper, AI, Jiang, JX, Zwijnenburg, MA, Ren, Shijie, Martijn A. Zwijnenburg (1301334), Sprick, RS, Zwijnenburg, Martijn A., Reiner Sebastian Sprick (1354191), Adams, Dave J., Guiglion, P, Zwijnenburg, Martijn A, Guiglion, Pierre, Jia-Xing Jiang (1301340), Baltasar Bonillo (1354185), Cooper, Andrew I, Jiang, Jia-Xing, Bonillo, B, Ratvijitvech, Thanchanok, Cooper, Andrew I., Pierre Guiglion (1341543), Adams, DJ, Sprick, Reiner Sebastian, Adams, Dave J, Dave J. Adams (1297446), Ren, S, Andrew I. Cooper (1297431), Ratvijitvech, T, Thanchanok Ratvijitvech (1354188), Ratvijitvech, Thanchano, Bonillo, Baltasar, Shijie Ren (1301349)   +30 more
core   +1 more source

Reversible Alkaline Hydrogen Evolution and Oxidation Reactions Using Ni–Mo Catalysts Supported on Carbon

, 2022
Unitized regenerative fuel cells based on hydroxide exchange membranes are attractive for long duration energy storage. This mode of operation depends on the ability to catalyze hydrogen evolution and oxidation reversibly, and ideally using nonprecious ...
Manjodh, Kaur, Dilip, Krishnamurthy, Rituja, Patil, Keda, Hu, Shirley, Zhong, James, McKone, Venkatasubramanian, Viswanathan, Judith, Yang, Lance, Kavalsky, Yushan, Yan, Judith, Lattimer, Stephen, House   +11 more
core   +1 more source

Investigation of pitting corrosion and hydrogen evolution of aluminum and AA2024 alloy by simultaneous electrochemical measurements and imaging

Electrochemistry Communications, 2021
To investigate the “negative difference effect” (NDE) in the anode hydrogen evolution process that is accompanied by pitting corrosion of aluminum, an electrochemical real-time data acquisition device was designed and used.
Hong Ju, Shufa Liu, Wei Zhang, Yuanfeng Yang, Jinzhuo Duan   +4 more
doaj   +1 more source