Galvanic hydrogenation reaction in metal oxide
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 contr...
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2024-12-01
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| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/s41467-024-54999-0 |
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| _version_ | 1846136923418001408 |
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| author | 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 Thomas F. Fuller |
| author_facet | 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 Thomas F. Fuller |
| author_sort | JunHwa Kwon |
| collection | DOAJ |
| description | 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. |
| format | Article |
| id | doaj-art-98b4ccce766b46b699f105ad487162ee |
| institution | Kabale University |
| issn | 2041-1723 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Nature Communications |
| spelling | doaj-art-98b4ccce766b46b699f105ad487162ee2024-12-08T12:37:13ZengNature PortfolioNature Communications2041-17232024-12-011511810.1038/s41467-024-54999-0Galvanic hydrogenation reaction in metal oxideJunHwa Kwon0Soonsung So1Ki-Yeop Cho2Seungmin Lee3Kiyeon Sim4Subin Kim5Seunghyun Jo6Byeol Kang7Youn-Ki Lee8Hee-Young Park9Jung Tae Lee10Joo-Hyoung Lee11KwangSup Eom12Thomas F. Fuller13School of Materials Science and Engineering, Gwangju Institute of Science Technology (GIST)School of Materials Science and Engineering, Gwangju Institute of Science Technology (GIST)School of Materials Science and Engineering, Gwangju Institute of Science Technology (GIST)School of Materials Science and Engineering, Gwangju Institute of Science Technology (GIST)School of Materials Science and Engineering, Gwangju Institute of Science Technology (GIST)School of Materials Science and Engineering, Gwangju Institute of Science Technology (GIST)School of Materials Science and Engineering, Gwangju Institute of Science Technology (GIST)School of Materials Science and Engineering, Gwangju Institute of Science Technology (GIST)School of Materials Science and Engineering, Gwangju Institute of Science Technology (GIST)Hydrogen and Fuel Cell Research Center, Korea Institute of Science and Technology (KIST)Department of Plant and Environmental New Resources, Kyung Hee UniversitySchool of Materials Science and Engineering, Gwangju Institute of Science Technology (GIST)School of Materials Science and Engineering, Gwangju Institute of Science Technology (GIST)School of Chemical & Biomolecular Engineering, Georgia Institute of TechnologyAbstract 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.https://doi.org/10.1038/s41467-024-54999-0 |
| spellingShingle | 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 Thomas F. Fuller Galvanic hydrogenation reaction in metal oxide Nature Communications |
| title | Galvanic hydrogenation reaction in metal oxide |
| title_full | Galvanic hydrogenation reaction in metal oxide |
| title_fullStr | Galvanic hydrogenation reaction in metal oxide |
| title_full_unstemmed | Galvanic hydrogenation reaction in metal oxide |
| title_short | Galvanic hydrogenation reaction in metal oxide |
| title_sort | galvanic hydrogenation reaction in metal oxide |
| url | https://doi.org/10.1038/s41467-024-54999-0 |
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