Data-driven multi-element substitution of TiFe alloys for tunable thermodynamics and enhanced activation behaviour for hydrogen storage

YongJun Cho; Matthew Witman; Hyung-Ki Park; Won‐Seok Ko; Brandon C. Wood; Vitalie Stavila; Eun Seon Cho

doi:10.1039/d5ta04389a

January 1, 2025Journal of Materials Chemistry A

Data-driven multi-element substitution of TiFe alloys for tunable thermodynamics and enhanced activation behaviour for hydrogen storage

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Key Points

Enhanced hydrogen storage capacity was achieved in TiFe alloys with multi-element substitution, improving overall performance.
The study measured volumetric storage capacity under moderate conditions, noting significant enhancements.
Assessment utilized data-driven methods to optimize the substitution of elements in TiFe alloys for hydrogen applications.
Findings highlight the potential for TiFe alloys in hydrogen storage systems, calling for further exploration in real-world applications.

Implication

Data-driven analysis shows improved hydrogen storage in TiFe alloys with substitutions, indicating better thermodynamic behavior.

Abstract

Due to their high volumetric hydrogen storage capacity under moderate storage conditions, TiFe alloys have been widely investigated as candidates for practical solid-state hydrogen storage. Partially substituting Ti or Fe...

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Cite This Study

Cho et al. (2025) studied this question.

synapsesocial.com/papers/68af53ffad7bf08b1eadaa94 https://doi.org/10.1039/d5ta04389a

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Data-driven multi-element substitution of TiFe alloys for tunable thermodynamics and enhanced activation behaviour for hydrogen storage

Key Points

Implication

Abstract

Discussion

Cite This Study

Data-driven multi-element substitution of TiFe alloys for tunable thermodynamics and enhanced activation behaviour for hydrogen storage

Key Points

Implication

Abstract

Discussion

Cite This Study

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