Review and outlook on high-entropy alloys for hydrogen storage

F Marques, M Balcerzak, F Winkelmann… - Energy & …, 2021 - pubs.rsc.org
Recently, a new class of alloys, namely, high-entropy alloys (HEAs), started to be
investigated for hydrogen storage as they can form metal hydrides. Considering that the …

[HTML][HTML] Hydrogen storage behaviours of high entropy alloys: a Review

TR Somo, MV Lototskyy, VA Yartys, MW Davids… - Journal of Energy …, 2023 - Elsevier
High entropy alloys (HEAs) formed by multi-principal elements show promising hydrogen
storage performance. However, many aspects of their behaviours remain poorly understood …

[HTML][HTML] Magnesium-and intermetallic alloys-based hydrides for energy storage: modelling, synthesis and properties

L Pasquini, K Sakaki, E Akiba, MD Allendorf… - Progress in …, 2022 - iopscience.iop.org
Hydrides based on magnesium and intermetallic compounds provide a viable solution to the
challenge of energy storage from renewable sources, thanks to their ability to absorb and …

Perspectives of high entropy alloys as hydrogen storage materials

RR Shahi, AK Gupta, P Kumari - International Journal of Hydrogen Energy, 2023 - Elsevier
Storage is a challenging issue that cuts across distribution, delivery, and safe end-uses of
hydrogen as fuel. All the fuel cell vehicles are equipped with inefficient and unsafe high …

Superior cycle life of TiZrFeMnCrV high entropy alloy for hydrogen storage

J Chen, Z Li, H Huang, Y Lv, B Liu, Y Li, Y Wu, J Yuan… - Scripta Materialia, 2022 - Elsevier
High entropy alloys (HEAs), as a promising metallic material, are comprised of five or more
elements in equal or close to equal atomic fractions, which is received more and more …

The future of hydrogen economy: Role of high entropy alloys in hydrogen storage

T Qureshi, MM Khan, HS Pali - Journal of Alloys and Compounds, 2024 - Elsevier
High entropy alloys (HEAs) are distinguished for their unique properties, particularly in
hydrogen storage applications. Their diverse compositions offer significant potential for …

Thermodynamic modelling of hydrogen-multicomponent alloy systems: Calculating pressure-composition-temperature diagrams

G Zepon, BH Silva, C Zlotea, WJ Botta, Y Champion - Acta Materialia, 2021 - Elsevier
The applicability of an alloy as a hydrogen storage media mostly relies on its pressure-
composition-temperature (PCT) diagram. Since the PCT diagram is composition-dependent …

Data-driven discovery and synthesis of high entropy alloy hydrides with targeted thermodynamic stability

M Witman, G Ek, S Ling, J Chames… - Chemistry of …, 2021 - ACS Publications
Solid-state hydrogen storage materials that are optimized for specific use cases could be a
crucial facilitator of the hydrogen economy transition. Yet, the discovery of novel hydriding …

Destabilizing high-capacity high entropy hydrides via earth abundant substitutions: From predictions to experimental validation

A Agafonov, N Pineda-Romero, M Witman, V Nassif… - Acta Materialia, 2024 - Elsevier
The vast chemical space of high entropy alloys (HEAs) makes trial-and-error experimental
approaches for materials discovery intractable and often necessitates data-driven and/or first …

[HTML][HTML] Machine learning assisted design of BCC high entropy alloys for room temperature hydrogen storage

E Halpren, X Yao, ZW Chen, CV Singh - Acta Materialia, 2024 - Elsevier
Body-centered cubic (BCC) alloy systems can theoretically store double amounts of
hydrogen compared with commercial metal hydrides at room temperature, and BCC high …