Hydrogen, one of the most basic and well-studied elements, still has surprises in store. At pressures exceeding several million atmospheres, hydrogen is predicted to become metallic, superconducting, and may even exhibit superfluidity.Rich LouieMrs Bulletin...
Hydrogen spillover widely occurs in a variety of hydrogen-involved chemical and physical processes. Recently, metal–organic frameworks have been extensively explored for their integration with noble metals toward various hydrogen-related applications, however, the hydrogen spillover in metal/MOF composite ...
室温离子注氢CeO2的微结构及价态研究MicrostructuresandValenceStatesofCeO2ImplantedWith~ydrogenIonatRoomTemperature王卫国1,2,保田英洋3,褚凤敏2,宋明晖2,古屋一夫2(1山东理工大学机械工程学院,淄博255012,中国;2日本国立材料科学研究所,筑波305,日本;3日本神户大学工学院,神户657-8501,日本D ANG ei-guo1.2,~Yasud...
Formic acid (HCOOH, FA) has been the subject of significant research effort because it is one of the most promising hydrogen storage materials, due to its low toxicity, nonflammable liquid state at room temperature, and high hydrogen content (43.8 g H2 kg−1or 52 g H2 L−1)...
Infrared study of hydrogen up to 310 GPa at room temperaturedoi:10.10.80/08957959.2013.794229hydrogeninfrared spectroscopymegabar pressuresphases of hydrogenWe observed a strong difference of the pressure dependence of the infrared (IR) active molecular vibron of hydrogen in phase IV in the 200–310...
Effect of hydrogen at room temperature on electronic and mechanical properties of dislocations in siliconSemiconductorsDefectsElectrical propertiesDeformation and fractureDeep trap level of dislocations in silicon changes with and without hydrogen.Desorption of hydrogen from dislocations takes place with a heat...
Tuning the spin crossover above room temperature: iron(II) complexes of substituted and deprotonated 2,6-bis(benzimidazol-2-yl)pyridine The complex [Fe(tzimpy) 2](ClO 4) 2 · 2H 2O (tzimpy = 2,4,6-tris-(benzimidazol-2-yl)pyridine) shows an abrupt spin crossover ( S = 0–2 tran...
In this work, we present hydrogen detectors based on metal decorated WO3 nanowires that were able to detect 1000ppm of H2, even at room temperature (30°C), with relatively short recovery time and high sensitivity. The nanowires were synthesized by a hydrothermal process and decorated with PdO...
in a three-electrode system at room temperature. The geometric area of the CP is 1 cm × 1 cm. A graphite rod electrode and a saturated calomel electrode (SCE) were used as the counter electrode and the reference electrode, respectively. The potential of SCE vs. reversible ...
One of the promising solutions to the above issues is to use non-dissociative chemisorption solid-state hydrogen storage materials (NC-SHSMs). This is a special form of adsorption that lies between physical adsorption and chemical bond, with partial charge transfer resulting into elongated but unbre...