Stefan Freunberger joins IST Austria in April 2020.

Freunberger Group

Materials Electrochemistry

Life uses electron transfer reactions to, e.g., store or retrieve energy and to produce useful chemicals and materials. The Freunberger group works on electrochemical materials sciences with broadly similar goals.


The group’s primary research interest lies in the fundamental science of electron and ion conducting and redox active materials (inorganic, organic and polymeric) as well as their mutual interactions in the working environment of electrochemical devices, particularly, energy storage devices such as rechargeable batteries. The results of this fundamental research find use in clean, efficient and sustainable energy sources. The foundations of the group’s research are (i) the synthesis of new conducting and redox active materials and a fundamental understanding of charge-carrier transport and electrochemical reactions, (ii) advanced physico‐chemical and spectroscopic investigations to understand the mutual behavior of the materials in their working environment as well as surface and interface processes, and (iii) the application in the electrochemical device that is a complex electrochemical reactor.

Group Leader


On this site:


Team


Current Projects

Oxygen redox chemistry and singlet oxygen | Sulphur electrochemistry | Non-aqueous electrolytes and Interphases | Organic mixed conductors | Electrosynthesis | Operando spectroscopy


Publications

Kwak W-J, Freunberger SA, Kim H, Park J, Nguyen TT, Jung H-G, Byon HR, Sun Y-K. 2019. Mutual conservation of redox mediator and singlet oxygen quencher in Lithium–Oxygen batteries. ACS Catalysis. 9(11), 9914–9922. View

Freunberger SA. 2019. Interphase identity crisis. Nature Chemistry. 11(9), 761–763. View

Mourad E, Petit YK, Spezia R, Samojlov A, Summa FF, Prehal C, Leypold C, Mahne N, Slugovc C, Fontaine O, Brutti S, Freunberger SA. 2019. Singlet oxygen from cation driven superoxide disproportionation and consequences for aprotic metal–O2 batteries. Energy & Environmental Science. 12(8), 2559–2568. View

Petit YK, Leypold C, Mahne N, Mourad E, Schafzahl L, Slugovc C, Borisov SM, Freunberger SA. 2019. DABCOnium: An efficient and high-voltage stable singlet oxygen quencher for metal-O2 cells. Angewandte Chemie International Edition. 58(20), 6535–6539. View

Kwak W-J, Kim H, Petit YK, Leypold C, Nguyen TT, Mahne N, Redfern P, Curtiss LA, Jung H-G, Borisov SM, Freunberger SA, Sun Y-K. 2019. Deactivation of redox mediators in lithium-oxygen batteries by singlet oxygen. Nature Communications. 10, 1380. View

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Career

Since 2020 Assistant Professor, IST Austria
2012-2020 Researcher and Group leader, TU Graz, Austria
2014 Visiting Professor, University of Montpellier, France
2008-2012 Postdoc and Early career fellow, University of St Andrews, UK
2004 Visiting Ph.D. student, University of Victoria, Canada
2003-2007 Ph.D., ETH Zürich, Switzerland
1997-2002, M.Sc., TU Vienna, Austria


Selected Distinctions

2018 Tajima Prize of The International Society of Electrochemistry
2017 Elected member of the Young Academy of the Austrian Academy of Sciences
2014 ERC Starting Grant
2014 Styrian Promotion Award for Science and Research
2014 La Chaire TOTAL de la Fondation Balard “Chimie et énergies durables”
2013 Supramaniam Srinivasan Young Investigator Award of The Electrochemical Society
2012 Science Award Electrochemistry by BASF/Volkswagen Finalist
2011 EPSRC early career fellowship


Additional Information

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