Title data
Sukkurji, Parvathy Anitha ; Cui, Yanyan ; Lee, Seunghwa ; Wang, Kai ; Azmi, Raheleh ; Sarkar, Abhishek ; Indris, Sylvio ; Bhattacharya, Subramshu S. ; Kruk, Robert ; Hahn, Horst ; Wang, Qingsong ; Botros, Miriam ; Breitung, Ben:
Mechanochemical synthesis of novel rutile-type high entropy fluorides for electrocatalysis.
In: Journal of Materials Chemistry A.
Vol. 9
(2021)
Issue 14
.
- pp. 8998-9009.
ISSN 2050-7496
DOI: https://doi.org/10.1039/D0TA10209A
Project information
Project title: |
Project's official title Project's id Nachwuchsgruppe Lehrstuhl für Anorganische Aktivmaterialien electrochemischer Speicher Dr. Qingsong Wang No information |
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Abstract in another language
Multicomponent rutile (P42/mnm) structured fluorides, containing 4 to 7 transition metals (Co, Cu, Mg, Ni, Zn, Mn, and Fe) in equiatomic ratios, were synthesized using a simple mechanochemical approach. The high entropy fluorides were characterized using different techniques, all of which indicate that the high entropy fluorides tend to crystallize into a homogeneously mixed solid solution and single-phase structure. These high entropy fluorides represent an additional class of high entropy ceramics, which have recently attracted attention especially due to the development of high entropy oxides. With the introduction of these novel high entropy fluorides, similar interest could be generated due to the variety of different applications for fluoride materials and the improvements the high entropy concept might bring. Here we present an in-depth characterization study and the potential application of high entropy fluorides as a catalyst for the oxygen evolution reaction, in which the high entropy fluorides do show increased performance compared to a state-of-the-art catalyst for the oxygen evolution reaction, IrO2, despite eliminating noble metal constituents.
Further data
Item Type: | Article in a journal |
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Refereed: | Yes |
Institutions of the University: | Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Lehrstuhl Anorganische Aktivmaterialien für elektrochemische Energiespeicher Research Institutions > Research Centres > Bayerisches Zentrum für Batterietechnik - BayBatt Faculties Faculties > Faculty of Biology, Chemistry and Earth Sciences Research Institutions Research Institutions > Research Centres |
Result of work at the UBT: | No |
DDC Subjects: | 500 Science > 500 Natural sciences 500 Science > 540 Chemistry 600 Technology, medicine, applied sciences > 620 Engineering |
Date Deposited: | 02 Nov 2022 10:06 |
Last Modified: | 02 Nov 2022 10:06 |
URI: | https://eref.uni-bayreuth.de/id/eprint/72597 |