Galvanic hydrogenation reaction in metal oxide

JunHwa Kwon, Soonsung So, Ki-Yeop Cho, Seungmin Lee, Kiyeon Sim, Subin Kim, Seunghyun Jo, Byeol Kang, Youn-Ki Lee, Hee-Young Park, Jung Tae Lee (), Joo-Hyoung Lee (), KwangSup Eom () and Thomas F. Fuller
Additional contact information
JunHwa Kwon: Gwangju Institute of Science Technology (GIST)
Soonsung So: Gwangju Institute of Science Technology (GIST)
Ki-Yeop Cho: Gwangju Institute of Science Technology (GIST)
Seungmin Lee: Gwangju Institute of Science Technology (GIST)
Kiyeon Sim: Gwangju Institute of Science Technology (GIST)
Subin Kim: Gwangju Institute of Science Technology (GIST)
Seunghyun Jo: Gwangju Institute of Science Technology (GIST)
Byeol Kang: Gwangju Institute of Science Technology (GIST)
Youn-Ki Lee: Gwangju Institute of Science Technology (GIST)
Hee-Young Park: Korea Institute of Science and Technology (KIST)
Jung Tae Lee: Kyung Hee University
Joo-Hyoung Lee: Gwangju Institute of Science Technology (GIST)
KwangSup Eom: Gwangju Institute of Science Technology (GIST)
Thomas F. Fuller: Georgia Institute of Technology

Nature Communications, 2024, vol. 15, issue 1, 1-8

Abstract: Abstract Rational reforming of metal oxide has a potential importance to modulate their inherent properties toward appealing characteristics for various applications. Here, we present a detailed fundamental study of the proton migration phenomena between mediums and propose the methodology for controllable metal oxide hydrogenation through galvanic reactions with metallic cation under ambient atmosphere. As a proof of concept for hydrogenation, we study the role of proton adoption on the structural properties of molybdenum trioxide, as a representative, and its impact on redox characteristics in Li-ion battery (LiB) systems using electrochemical experiments and first-principles calculation. The proton adoption contributes to a lattice rearrangement facilitating the faster Li-ion diffusion along the selected layered and mediates the diffusion pathway that promote the enhancements of high-rate performance and cyclic stability. Our work provides physicochemical insights of hydrogenations and underscores the viable approach for improving the redox characteristics of layered oxide materials.

Date: 2024
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
https://www.nature.com/articles/s41467-024-54999-0 Abstract (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:nat:natcom:v:15:y:2024:i:1:d:10.1038_s41467-024-54999-0

Ordering information: This journal article can be ordered from
https://www.nature.com/ncomms/

DOI: 10.1038/s41467-024-54999-0

Access Statistics for this article

Nature Communications is currently edited by Nathalie Le Bot, Enda Bergin and Fiona Gillespie

More articles in Nature Communications from Nature
Bibliographic data for series maintained by Sonal Shukla () and Springer Nature Abstracting and Indexing ().