Results 11 to 20 of about 4,870,542 (335)
The role of hydrogen and fuel cells in the global energy system
Energy & Environmental Science, 2019 Hydrogen has been ‘just around the corner’ for decades, but now offers serious alternatives for decarbonising global heat, power and transport.
I. Staffell +7 more
semanticscholar +1 more source
Case study on cooling pipe of pre-cooler used for verification test of 70 MPa hydrogen station
Nihon Kikai Gakkai ronbunshu, 2017 The case study on cooling pipe of pre-cooler, which had been used on a verification test of 70 MPa hydrogen station, was carried out. Cooling pipe consisted of main pipe, mechanical joint pipe and mechanical joint.
Saburo MATSUOKA +5 more
doaj +1 more source
Hydrogen enhanced thermal fatigue of y-titanium aluminide [PDF]
, 1995 A study of hydrogen enhanced thermal fatigue cracking was carried out for a gamma-based Ti-48Al-2Cr alloy by cycling between room temperature and 750 or 900 °C.
Dunfee, William +3 more
core +3 more sources
Hydrogen production from water electrolysis: role of catalysts
Nano Convergence, 2021 As a promising substitute for fossil fuels, hydrogen has emerged as a clean and renewable energy. A key challenge is the efficient production of hydrogen to meet the commercial-scale demand of hydrogen. Water splitting electrolysis is a promising pathway
Shan Wang, Aolin Lu, C. Zhong
semanticscholar +1 more source
A Novel Measurement Setup for the Data Acquisition and Evaluation for Hydrogen-Filled Proportional Detectors and Stilbene Scintillation Detectors [PDF]
EPJ Web of ConferencesWithin the framework of the NAUTILUS research project, the fast neutron spectrum of the Training Reactor AKR-2 at the Dresden University of Technology is being determined with proton recoil detectors.
Melzer Vincent +5 more
doaj +1 more source
Nature Catalysis, 2022 The origin of the large kinetic pH effect in hydrogen electrocatalysis, that is, the approximately two orders of magnitude decrease in reaction kinetics when moving from acid to alkaline, remains far from having a consensus.
Peng Li +6 more
semanticscholar +1 more source
Mechano-chemical Synthesis of NaAlH4: Optimization of Reaction Conditions
MATEC Web of Conferences, 2016 NaAlH4 was mechano-chemically synthesized with high energy ball-milling method. The effect of synthesis conditions such as milling time, H2 pressure, chloride catalysts, and solvents was investigated to enhance the synthesis of NaAlH4. Among the chloride
Han Won-Bi +6 more
doaj +1 more source
Crystals, 2023 Titanium alloys additively manufactured by electron beam melting (EBM) inevitably obtained some pore defects, which significantly reduced the very high cycle fatigue performance.
Qingdong Li +7 more
doaj +1 more source
Carbon Footprint Analysis in Hydrogen Production Technology from Coke Oven Gas with Life Cycle Approach: Case Studies for Eight Companies [PDF]
E3S Web of ConferencesThis study constructed a carbon footprint analysis model for hydrogen production technology from coke oven gas (COG), based on eight COG-to-hydrogen companies as case studies.
Xiao Chenjiang, Li Wenqing, Wang Ce
doaj +1 more source
Enhanced hydrogen storage in Ni/Ce composite oxides [PDF]
, 2007 The properties of dried (but not calcined) coprecipitated nickel ceria systems have been investigated in terms of their hydrogen emission characteristics following activation in hydrogen.
Berlouis, Leonard E. A. +7 more
core +1 more source