Organic Mixed Ion and Electron Conductors for High-Energy Batteries

Singulett-Sauerstoff in der aprotischen Natrium-O 2 -Batterie

Autori: Lukas Schafzahl, Nika Mahne, Bettina Schafzahl, Martin Wilkening, Christian Slugovc, Sergey M. Borisov, Stefan A. Freunberger
Pubblicato in: Angewandte Chemie, Numero 129/49, 2017, Pagina/e 15934-15938, ISSN 0044-8249
Editore: John Wiley & Sons Ltd.
DOI: 10.1002/ange.201709351

Mechanism and performance of lithium–oxygen batteries – a perspective

Autori: Nika Mahne, Olivier Fontaine, Musthafa Ottakam Thotiyl, Martin Wilkening, Stefan A. Freunberger
Pubblicato in: Chemical Science, Numero 8/10, 2017, Pagina/e 6716-6729, ISSN 2041-6520
Editore: Royal Society of Chemistry
DOI: 10.1039/C7SC02519J

Singlet Oxygen during Cycling of the Aprotic Sodium-O 2 Battery

Autori: Lukas Schafzahl, Nika Mahne, Bettina Schafzahl, Martin Wilkening, Christian Slugovc, Sergey M. Borisov, Stefan A. Freunberger
Pubblicato in: Angewandte Chemie International Edition, Numero 56, 2017, Pagina/e 15728 –15732, ISSN 1433-7851
Editore: John Wiley & Sons Ltd.
DOI: 10.1002/anie.201709351

Quantifying Total Superoxide, Peroxide, and Carbonaceous Compounds in Metal–O 2 Batteries and the Solid Electrolyte Interphase

Autori: Bettina Schafzahl, Eléonore Mourad, Lukas Schafzahl, Yann K. Petit, Anjana R. Raju, Musthafa Ottakam Thotiyl, Martin Wilkening, Christian Slugovc, Stefan A. Freunberger
Pubblicato in: ACS Energy Letters, Numero 3/1, 2017, Pagina/e 170-176, ISSN 2380-8195
Editore: American Chemical Society
DOI: 10.1021/acsenergylett.7b01111

High specific energy supercapacitors from hierarchically organized all cellulose composites

Autori: M. Hobisch, E. Mourad, W. Fischer, A. Zankel, A. Mautner, S.A. Freunberger, R. Eckhart, W. Bauer, S. Spirk
Pubblicato in: Advanced Materials, 2017, ISSN 2168-0485
Editore: American Chemical Society

True performance metrics in beyond-intercalation batteries

Autori: Stefan A. Freunberger
Pubblicato in: Nature Energy, Numero 2/7, 2017, Pagina/e 17091, ISSN 2058-7546
Editore: Nature Publishing Group
DOI: 10.1038/nenergy.2017.91

Inter-Backbone Charge Transfer as Prerequisite for Long-Range Conductivity in Perylene Bisimide Hydrogels

Autori: Max Burian, Francesco Rigodanza, Nicola Demitri, Luka D̵ord̵ević, Silvia Marchesan, Tereza Steinhartova, Ilse Letofsky-Papst, Ivan Khalakhan, Eléonore Mourad, Stefan A. Freunberger, Heinz Amenitsch, Maurizio Prato, Zois Syrgiannis
Pubblicato in: ACS Nano, Numero 12/6, 2018, Pagina/e 5800-5806, ISSN 1936-0851
Editore: American Chemical Society
DOI: 10.1021/acsnano.8b01689

Singlet oxygen generation as a major cause for parasitic reactions during cycling of aprotic lithium–oxygen batteries

Autori: Nika Mahne, Bettina Schafzahl, Christian Leypold, Mario Leypold, Sandra Grumm, Anita Leitgeb, Gernot A. Strohmeier, Martin Wilkening, Olivier Fontaine, Denis Kramer, Christian Slugovc, Sergey M. Borisov, Stefan A. Freunberger
Pubblicato in: Nature Energy, Numero 2/5, 2017, Pagina/e 17036, ISSN 2058-7546
Editore: Nature Publishing Group
DOI: 10.1038/nenergy.2017.36

Electron-Deficient Near-Infrared Pt(II) and Pd(II) Benzoporphyrins with Dual Phosphorescence and Unusually Efficient Thermally Activated Delayed Fluorescence: First Demonstration of Simultaneous Oxygen and Temperature Sensing with a Single Emitter

Autori: Peter W. Zach, Stefan A. Freunberger, Ingo Klimant, Sergey M. Borisov
Pubblicato in: ACS Applied Materials & Interfaces, Numero 9/43, 2017, Pagina/e 38008-38023, ISSN 1944-8244
Editore: American Chemical Society
DOI: 10.1021/acsami.7b10669

Elektrochemische Oxidation von Lithiumcarbonat generiert Singulett-Sauerstoff

Autori: Nika Mahne, Sara E. Renfrew, Bryan D. McCloskey, Stefan A. Freunberger
Pubblicato in: Angewandte Chemie, Numero 130/19, 2018, Pagina/e 5627-5631, ISSN 0044-8249
Editore: John Wiley & Sons Ltd.
DOI: 10.1002/ange.201802277

Electrochemical Oxidation of Lithium Carbonate Generates Singlet Oxygen

Autori: Nika Mahne, Sara E. Renfrew, Bryan D. McCloskey, Stefan A. Freunberger
Pubblicato in: Angewandte Chemie International Edition, Numero 57/19, 2018, Pagina/e 5529-5533, ISSN 1433-7851
Editore: John Wiley & Sons Ltd.
DOI: 10.1002/anie.201802277

Biredox ionic liquids with solid-like redox density in the liquid state for high-energy supercapacitors

Autori: Eléonore Mourad, Laura Coustan, Pierre Lannelongue, Dodzi Zigah, Ahmad Mehdi, André Vioux, Stefan A. Freunberger, Frédéric Favier, Olivier Fontaine
Pubblicato in: Nature Materials, Numero 16/4, 2016, Pagina/e 446-453, ISSN 1476-1122
Editore: Nature Publishing Group
DOI: 10.1038/NMAT4808

Singlet oxygen from cation driven superoxide disproportionation and consequences for aprotic metal–O 2 batteries

Autori: Eléonore Mourad, Yann K. Petit, Riccardo Spezia, Aleksej Samojlov, Francesco F. Summa, Christian Prehal, Christian Leypold, Nika Mahne, Christian Slugovc, Olivier Fontaine, Sergio Brutti, Stefan A. Freunberger
Pubblicato in: Energy & Environmental Science, Numero 12/8, 2019, Pagina/e 2559-2568, ISSN 1754-5692
Editore: Royal Society of Chemistry
DOI: 10.1039/c9ee01453e

Deactivation of redox mediators in lithium-oxygen batteries by singlet oxygen

Autori: Won-Jin Kwak, Hun Kim, Yann K. Petit, Christian Leypold, Trung Thien Nguyen, Nika Mahne, Paul Redfern, Larry A. Curtiss, Hun-Gi Jung, Sergey M. Borisov, Stefan A. Freunberger, Yang-Kook Sun
Pubblicato in: Nature Communications, Numero 10/1, 2019, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-019-09399-0

Mechanism of mediated alkali peroxide oxidation reveals strategies to suppress singlet oxygen formation

Autori: Eléonore Mourad, Yann K. Petit, Christian Leypold, Andreas Windischbacher, Christian Prehal, Daniel Mijailovic, Christian Slugovc, Sergey M. Borisov, Egbert Zojer, Sergio Brutti, Olivier Fontaine Stefan A. Freunberger
Pubblicato in: Nature Chemistry, Numero in revision, 2019, ISSN 1755-4349
Editore: Nature Publishing Group

Surface and Catalyst Driven Singlet Oxygen Formation in Li-O2 Cells

Autori: Aleksej Samojlov, David Schuster, Jürgen Kahr, Stefan Freunberger
Pubblicato in: Electrochimica Acta, Numero in revision, 2020, ISSN 0013-4686
Editore: Pergamon Press Ltd.
DOI: 10.26434/chemrxiv.12148446.v1

Competitive salt precipitation/ dissolution during free‐water reduction in water‐in‐salt electrolyte

Autori: Roza Bouchal, Zhujie Li, Chandra Bongu, Steven Le Vot, Romain Berthelot, Benjamin Rotenberg, Fréderic Favier, Stefan Freunberger, Mathieu Salanne, Olivier Fontaine
Pubblicato in: Angewandte Chemie International Edition, Numero in press, 2020, ISSN 1433-7851
Editore: John Wiley & Sons Ltd.
DOI: 10.1002/anie.202005378

Competitive salt precipitation/ dissolution during free‐water reduction in water‐in‐salt electrolyte

Autori: Roza Bouchal, Zhujie Li, Chandra Bongu, Steven Le Vot, Romain Berthelot, Benjamin Rotenberg, Fréderic Favier, Stefan Freunberger, Mathieu Salanne, Olivier Fontaine
Pubblicato in: Angewandte Chemie, Numero in press, 2020, ISSN 0044-8249
Editore: John Wiley & Sons Ltd.
DOI: 10.1002/ange.202005378

Persistent and Reversible Solid Iodine Electrodeposition in Nanoporous Carbons

Autori: Christian Prehal, Harald Fitzek, Gerald Kothleitner, Volker Presser, Bernhard Gollas, Stefan Freunberger, Qamar Abbas
Pubblicato in: Nature Communications, Numero in revision, 2020, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.26434/chemrxiv.12173214.v1

A Revised O2 Reduction Model in Li-O2 Batteries as Revealed by in Situ Small Angle X-Ray Scattering

Autori: Christian Prehal, Aleksej Samojlov, Manfred Nachtnebel, Manfred Kriechbaum, Heinz Amenitsch, Stefan Freunberger
Pubblicato in: Nature Chemistry, Numero in revision, 2020, ISSN 1755-4349
Editore: Springer Nature
DOI: 10.26434/chemrxiv.11447775.v1

Current Status and Future Perspectives of Lithium Metal Batteries

Autori: Alberto Varzi, Katharina Thanner, Roberto Scipioni, Daniele Di Lecce, Jusef Hassoun, Susanne Dörfler, Holger Altheus, Stefan Kaskel, Christian Prehal, Stefan A. Freunberger
Pubblicato in: Journal of Power Sources, Numero in revision, 2020, ISSN 0378-7753
Editore: Elsevier BV
DOI: 10.15479/at:ista:8067

Polysaccharide Based Supercapacitors

Autori: Soon Yee Liew, Wim Thielemans, Stefan Freunberger, Stefan Spirk
Pubblicato in: SPRINGER BRIEFS IN MOLECULAR SCIENCE BIOBASED POLYMERS, 2017, Pagina/e 15-53
Editore: Springer International Publishing
DOI: 10.1007/978-3-319-50754-5_2

Batteries: Charging ahead rationally

Autori: Stefan A. Freunberger
Pubblicato in: Nature Energy, Numero 1/6, 2016, Pagina/e 16074, ISSN 2058-7546
Editore: nature publishing group
DOI: 10.1038/nenergy.2016.74

Interphase identity crisis

Autori: Stefan A. Freunberger
Pubblicato in: Nature Chemistry, Numero 11/9, 2019, Pagina/e 761-763, ISSN 1755-4330
Editore: Nature Publishing Group
DOI: 10.1038/s41557-019-0311-0

Thousands of cycles

Autori: Yann K. Petit, Stefan A. Freunberger
Pubblicato in: Nature Materials, Numero 18/4, 2019, Pagina/e 301-302, ISSN 1476-1122
Editore: Nature Publishing Group
DOI: 10.1038/s41563-019-0313-8

Singlet Oxygen in Non-Aqueous Battery Chemistries

Autori: Nika Mahne
Pubblicato in: 2018
Editore: TU Graz

Functional Organic Materials for High Energy Batteries: Soft Mixed Electron and Ion Conductors and Organics in Singlet Oxygen Electrochemistry

Autori: Christian Leypold
Pubblicato in: 2018
Editore: TU Graz

Singlet oxygen in metal-air batteries: origins, consequences, and mitigation

Autori: Yann K. Petit
Pubblicato in: 2020
Editore: TU Graz

The Aprotic Li-O2 Battery: Fighting the Detrimental Impacts of Oxygen

Autori: Bettina Schafzahl
Pubblicato in: 2018
Editore: TU Graz

Parasitic and Interphase Chemistries in Li-ion Batteries and Beyond

Autori: Lukas Schafzahl
Pubblicato in: 2018
Editore: TU Graz

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