Results 11 to 20 of about 129,995 (287)

Phase Structure and Electrochemical Hydrogen Storage Characteristics of La0.7Ce0.3Ni3.85Mn0.8Cu0.4Fe0.15-x(Fe0.43B0.57)x (x = 0-0.15) Alloys

open access: yesInternational Journal of Electrochemical Science, 2013
Phase structure and electrochemical hydrogen storage performance have been investigated. XRD results indicate that La0.7Ce0.3Ni3.85Mn0.8Cu0.4Fe0.15 alloy is single LaNi5 phase with CaCu5 structure.
Xianyun Peng   +5 more
doaj   +1 more source

Theoretical study on hydrogenation catalysts containing a metal hydride as additional hydrogen supply [PDF]

open access: yes, 1992
A hypothetical hydrogenation catalyst consisting of porous, catalytically active particles embedded with metal hydride powder was evaluated. The metal hydride provides temporarily additional hydrogen if the mass transfer rate of the hydrogen to the ...
Snijder, E.D.   +2 more
core   +5 more sources

Crystallographic and Electrochemical Performances of La0.7Ce0.3Ni3.65Co0.1Mn0.35Al0.15Cu0.75-xVx (x = 0.05-0.20) Alloys

open access: yesInternational Journal of Electrochemical Science, 2013
Microstructures and electrochemical properties of La0.7Ce0.3Ni3.65Co0.1Mn0.35Al0.15Cu0.75-xVx alloys are studied. X-ray diffraction results indicate that all alloys are identified with LaNi5 phase with CaCu5 type hexagonal structure.
Xianyun Peng   +5 more
doaj   +1 more source

Energy Management of a Metal Hydride Hydrogen Storage Tank Using a Loop Heat Pipe [PDF]

open access: yesMATEC Web of Conferences, 2022
The article analyzes the thermal management of a metal hydride storage tank for hydrogen in the mode of filling the storage tank with hydrogen when it is necessary to cool the metal hydride filling intensively.
Martvoňová Lucia   +3 more
doaj   +1 more source

C14 Laves Phase Metal Hydride Alloys for Ni/MH Batteries Applications

open access: yesBatteries, 2017
C14 Laves phase alloys play a significant role in improving the performance of nickel/metal hydride batteries, which currently dominate the 1.2 V consumer-type rechargeable battery market and those for hybrid electric vehicles.
Kwo-Hsiung Young   +2 more
doaj   +1 more source

Metal-Hydride-Based Hydrogen Storage as Potential Heat Source for the Cold Start of PEM FC in Hydrogen-Powered Coaches: A Comparative Study of Various Materials and Thermal Management Techniques

open access: yesHydrogen, 2022
The successful and fast start-up of proton exchange membrane fuel cells (PEMFCs) at subfreezing temperatures (cold start) is very important for the use of PEMFCs as energy sources for automotive applications. The effective thermal management of PEMFCs is
Evangelos I. Gkanas   +3 more
doaj   +1 more source

Research on the Prediction of Nickel-metal Hydride Battery Capacity based on Artificial Intelligence Algorithm

open access: yesChemical Engineering Transactions, 2017
With the development of the modern society, nickel metal hydride battery has been paid attention to by scholars and manufacturers. Nickel metal hydride battery is an ideal power source for hybrid electric vehicles due to its high specific energy, high ...
Yuhong Du
doaj   +1 more source

Metallic Hydrides I: Hydrogen Storage and Other Gas-Phase Applications [PDF]

open access: yes, 2002
A brief survey is given of the various classes of metal alloys and compounds that are suitable for hydrogen-storage and energy-conversion applications.
Bowman, Robert C., Jr., Fultz, Brent
core   +1 more source

A comprehensive overview of electric vehicle batteries market

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023
As there is growth in the population rate in the past few years, the number of vehicles on the roads has also increased. Thus, emissions of CO2 and hydrocarbons have risen, drastically. This problem has led to the success of the battery market, mostly in
Fazel Mohammadi, Mehrdad Saif
doaj   +1 more source

The impact of carbon materials on the hydrogen storage properties of light metal hydrides [PDF]

open access: yes, 2011
The safe and efficient storage of hydrogen is still one of the remaining challenges towards fuel cell powered cars. Metal hydrides are a promising class of materials as they allow the storage of large amounts of hydrogen in a small volume at room ...
Adelhelm, Philipp, De Jongh, Petra E.
core   +1 more source

Home - About - Disclaimer - Privacy