Results 31 to 40 of about 10,144 (163)

The Catalytic Role of D-block Elements and Their Compounds for Improving Sorption Kinetics of Hydride Materials: A Review

Reactions, 2021
The goal of finding efficient and safe hydrogen storage material motivated researchers to develop several materials to fulfil the demand of the U.S. Department of Energy (DOE).
Pratibha Pal, Jyh-Ming Ting, Shivani Agarwal, Takayuki Ichikawa, Ankur Jain   +4 more
doaj   +1 more source

Electronic Principles of Hydrogen Incorporation and Dynamics in Metal Hydrides

Crystals, 2012
An approach to various metal hydrides based on electronic principles is presented. The effective medium theory (EMT) is used to illustrate fundamental aspects of metal-hydrogen interaction and clarify the most important processes taking place during the ...
Ljiljana Matović, Ivana Radisavljević, Nikola Novaković, Nenad Ivanović, Jasmina Grbović Novaković   +4 more
doaj   +1 more source

Complex Transition-Metal Hydrides

CHIMIA, 1998
Complex transition-metal hydrides provide new opportunities for hydrogen storage. Their hydrogen-to-metal ratios reach values of up to H/M = 4.5 (BaReH9) and thus surpass the hydrogen-to-carbon ratios of hydrocarbons (methane: H/C = 4); their ...
Klaus Yvon
doaj  

Fabrication of atomically dispersed barium hydride catalysts for the synthesis of deuterated alkylarenes

Nature Communications
Marvelous natures of alkali and alkaline earth metal hydrides in catalyzing chemical transformations are being discovered. However, the synthesis of (sub)nanostructured metal hydrides, critically important to enhance their catalytic performances, is yet ...
Yongli Cai, Li Rao, Yun Wang, Fei Chang, Teng He, Yang Zhao, Jiafeng Yu, Hong Wen, Jingai Hao, Anan Wu, Bing-Tao Guan, Jianping Guo, Ping Chen   +12 more
doaj   +1 more source

Advances in highly hydrided palladium

Frontiers in Materials
Palladium is a prototypical hydride-forming metal, which can accommodate a large volume of hydrogen through the formation of either interstitial or complex hydrides.
Qianru Wang, Qianru Wang, Shengyuan Zhang, Shengyuan Zhang, Jianping Guo, Jianping Guo, Ping Chen, Ping Chen, Ping Chen   +8 more
doaj   +1 more source

Direct hydrogen quantification in high-pressure metal hydrides

Matter and Radiation at Extremes, 2023
High-pressure metal hydride (MH) research evolved into a thriving field within condensed matter physics following the realization of metallic compounds showing phonon mediated near room-temperature superconductivity.
Thomas Meier, Dominique Laniel, Florian Trybel   +2 more
doaj   +1 more source

A Comprehensive Review on Hydrogen Absorption Behaviour of Metal Alloys Prepared through Mechanical Alloying

Metals, 2020
Hydride-forming alloys are currently considered reliable and suitable hydrogen storage materials because of their relatively high volumetric densities, and reversible H2 absorption/desorption kinetics, with high storage capacity.
Thabang Ronny Somo, Thabiso Carol Maponya, Moegamat Wafeeq Davids, Mpitloane Joseph Hato, Mykhaylo Volodymyrovich Lototskyy, Kwena Desmond Modibane   +5 more
doaj   +1 more source

The Production of Uranium Metal by Metal Hydrides Incorporated [PDF]

, 1943
Synopsis: Metal Hydrides Incorporated was a pioneer in the production of uranium metal on a commercial scale and supplied it to all the laboratories interested in the original research, before other methods for its production were developed. Metal Hydrides Inc.
openaire   +1 more source

Generalized first-principles prediction of hydrogen para-equilibrium thermodynamics in metal hydrides

npj Computational Materials
Accurate first-principles-based prediction of the pressure-composition-temperature (PCT) relationships of metal hydrides can enable predictive optimization of hydrogen capacities and pressures.
Peter Hannappel, Matthew T. Curnan, Geun Ho Gu, Mauro Palumbo, Mateusz Balcerzak, Thomas Weißgärber, Felix Heubner   +6 more
doaj   +1 more source

Unstable Metal Hydrides for Possible On-Board Hydrogen Storage

Hydrogen
Hydrogen storage in general is an indispensable prerequisite for the introduction of a hydrogen energy-based infrastructure. In this respect, high-pressure metal hydride (MH) tank systems appear to be one of the most promising hydrogen storage techniques
Zhijie Cao, Franziska Habermann, Konrad Burkmann, Michael Felderhoff, Florian Mertens   +4 more
doaj   +1 more source