Literature by the same author
plus at Google Scholar

Bibliografische Daten exportieren
 

Mechanochemical synthesis of novel rutile-type high entropy fluorides for electrocatalysis

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

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
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