The development of high-performance hydrogen isotope storage materials for the D-T fuel internal loop is essential for the large-scale application of fusion energy.
Read Moreand energy storage on human Mars missions Chase Cooper, Wilfried Hofstetter, Jeffrey A. Hoffman, Edward F. Crawley radioisotope, and solar power architectures; the work presented in this paper is a first attempt to close this gap. Section 2 provides an
Read MoreThe detailed hydrogen isotopes absorption capacity of different samples are shown in Table 1. The first time hydrogen storage capacity of NP-Pd RT reaches to 0.57, but down to 0.47 in the successive measurements. The hydrogen storage capacity of NP–Pd 773 and NP-Pd 973 were maintained at 0.535 and 0.61, respectively.
Read MoreHydrogen isotope effect on the storage behaviour of ZrCo 1−x Ni x alloys is investigated by generating the deuterium desorption pressure-composition isotherms (PCIs) in the temperature range of 524–603 K and comparing the data with the hydrogen PCIs reported in an earlier study. A single desorption plateau is observed for all the PCIs.
Read MoreAs a hydrogen isotopes (D, T) storage material in SDS, ZrCo alloy exhibits different hydrogen isotopes effect in thermodynamics under different temperature ranges [45]. It would show inverse hydrogen isotopes effect at 50 °C, and negligible between 150 and 200 °C, but normal at 300 °C, which accords with the studies of
Read MoreFor brines of the Qaidam Basin in China, the IQR of Li isotope compositions is between +16.1 and +31.4‰ with a median value of +24.3‰ ( n = 20) 41. The origin of the lithium in brine is
Read MoreInventors: Lammers, C J Publication Date: Fri Jul 01 00:00:00 EDT 1966 Research Org.: Originating Research Org. not identified OSTI Identifier: 4510156 Patent Number(s): US 3259748 Assignee: DTIE; NSA-20-045849 NSA Number: NSA-20-045849 Resource
Read MoreWater is pivotal for human societies'' sustainability and resilience. Isotope hydrology and hydrogeology research plays an important role in understanding and managing water resources. Reliable scientific results hinge on high-quality data. Preventing water sample evaporation is essential for accurate isotopic analysis. In this study, the
Read MoreHydrogen-isotope storage materials are essential for the controlled nuclear fusion. However, the currently used smelting-ZrCo alloy suffers from rapid degradation of performance due to severe disproportionation. Here, we reveal a defect-derived disproportionation mechanism and report a nano-single-crystal strategy to solve ZrCo''s
Read MoreFaCT researchers aim to build a model of ion transport in polymers that will inform the future design of energy storage and conversion materials, such as battery electrolytes. Chen''s research at ORNL focuses on developing solid-state batteries and understanding ion transport in polymer-ceramic composite electrolytes and at
Read MoreHydrogen isotope storage materials are of great significance for controlled nuclear fusion, which is promising to provide unlimited clean and dense energy. Conventional storage materials of micrometer-sized
Read MoreHydrogen storage alloys (HSAs) are attracting widespread interest in the nuclear industry because of the generation of stable metal hydrides after tritium absorption, thus effectively preventing the leakage of radioactive tritium. Commonly used HSAs in the hydrogen isotopes field are Zr 2 M (M = Co, Ni, Fe) alloys, metallic Pd, depleted U, and
Read MoreSynthesis, Characterization, and Hydrogen Isotope Storage Properties of Zr1-x Ti x Co and Zr1-x Hf x Co Alloys (x = 0.1, 0.2) B. Monea E. I. Ionete. +4 authors. Wei Liu. Materials Science, Engineering. 2021. Abstract In the present study, the effect of Hf and Ti substitution of Zr in the ZrCo alloy, used for hydrogen isotope storage, has been
Read MoreDOI: 10.1016/j.cej.2022.140571 Corpus ID: 253869513 Effect of isostructural phase transition on cycling stability of ZrCo-based alloys for hydrogen isotopes storage @article{Qi2022EffectOI, title={Effect of isostructural phase transition on cycling stability of
Read MoreAbstract and Figures. Stable isotope data can assist in successful monitoring of the fate of injected CO2 in enhanced oil recovery and geological storage projects. This is demonstrated for the
Read MoreZrCo alloy has been considered as one of most promising materials for handling hydrogen isotopes in International Thermonuclear Experimental Reactor (ITER),
Read MoreThis review, by experts of Task 40 ''Energy Storage and Conversion based on Hydrogen'' of the Hydrogen Technology Collaboration Programme of the
Read MoreZrCo alloy has been considered as one of most promising materials for handling hydrogen isotopes in International Thermonuclear Experimental Reactor (ITER), due to its remarkable superiority in
Read MoreAll stable isotope samples were analyzed with a Los Gatos DLT-100 laser isotope analyzer (precision ±0.1‰ for oxygen-18 (δ 18 O); ±0.4 ‰ for deuterium (δ 2 H)). Isotope signatures are reported in the δ-notion (‰)
Read MoreThe storage capa-cities of ZC-67nm for H2 and D2 at room temperature are 1.8 wt.% and 3.6 wt.%, respectively (Fig. 3a), close to the theoretical limitations. The molar storage capacities of H2 and
Read MoreHydrogen isotope (deuterium and tritium) as a special form of hydrogen energy, its storage in an efficient and safe way has been paid more and more attention by researchers in
Read MoreZrCo, a promising hydrogen isotope storage material, has poor cyclic storage capacity. Here author reveal a defect-derived disproportionation mechanism and
Read MoreSemantic Scholar extracted view of "Synthesis, characterization and hydrogen isotope storage properties of Zr–Ti–Co ternary alloys" by R. Jat et al. DOI: 10.1016/J.IJHYDENE.2016.10.079 Corpus ID: 100316273 Synthesis, characterization and hydrogen isotope
Read MoreIdeal hydrogen isotopes storage material should simultaneously fulfill the features of high capacity, fast kinetics as well as high cycling stability. ZrCo-based alloys have attracted much attention, owing to the merits of high hydrogen storage capacity, low equilibrium hydrogen pressure, fast hydrogenation kinetics, non-radioactivity, low
Read MoreZrCo alloy has been considered as one of most promising materials for handling hydrogen isotopes in International Thermonuclear Experimental Reactor
Read MoreAs for the stable optimized configuration of CO 2 (Fig. 8 (c)), the absorption energy (∆E abs-CO2) of −0.5032 eV is determined, which is obviously higher that the spontaneous dissociation energy difference (∆E dis-H2) of H
Read MoreHydrogen isotope effect on the storage behaviour of ZrCo 1−x Ni x alloys is investigated by generating the deuterium desorption pressure-composition isotherms (PCIs) in the temperature range of 524–603 K and comparing the data with the hydrogen PCIs reported in an earlier study. A single desorption plateau is observed for all the PCIs.
Read MoreTherefore, hydrogen isotope storage performance tests were conducted on this sample, as shown in Fig. 9. ES-ZrCo-80 shows fast deuterium absorption ability, and can absorb deuterium to 90% of the maximum capacity within 9 s ( Fig. 9 a).
Read MoreHydrogen isotope storage behavior of this alloy was probed by generating the hydrogen/deuterium desorption pressure–composition isotherms (PCIs) for ZrCo 0.9 Fe 0.1 –H 2 /D 2 systems. Thermodynamic parameters like enthalpy and entropy change for desorption of hydrogen/deuterium in the ZrCo 0.9 Fe 0.1 –H 2 /D 2 systems were derived
Read MoreDOI: 10.1016/j.renene.2022.01.086 Corpus ID: 246453176 Achieving excellent cycle stability in Zr–Nb–Co–Ni based hydrogen isotope storage alloys by controllable phase transformation reaction In the current condition, hydrogen energy has the potential to be a
Read MoreField testing hydrogen. Injecting hydrogen into subsurface environments could provide seasonal energy storage, but understanding of technical feasibility is limited as large-scale demonstrations
Read MoreIsotope engineering achieved by local coordination design in Ti-Pd co-doped ZrCo-based alloys. Hydrogen isotope effect in metal-hydrogen systems disturbs precise
Read MoreSolid state storage of hydrogen in the form of a reversible metal or alloy hydride has been proven to be a very effective and compact way of storing hydrogen and its isotopes for both stationary and mobile applications. Other than metal based systems, a wide variety of materials have been studied for this purpose and their thermodynamic
Read Morevery effective and compact way of storing h ydrogen and its isotopes for both stationary and mobile. applications. Other than metal based systems, a wide variety of materials have been studied for
Read MoreProvided with almost the same nucleus structure yet different neutron numbers (and atomic mass), these isotopes could affect the thermodynamic and kinetic parameters of a chemical reaction, and
Read MoreAs the photovoltaic (PV) industry continues to evolve, advancements in isotope energy storage have become instrumental in optimizing the utilization of renewable energy sources. From innovative battery technologies to smart energy management systems, these solutions are transforming the way we store and distribute solar-generated electricity.
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