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Organic Mixed Ion and Electron Conductors for High-Energy Batteries

Publications

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

Author(s): Lukas Schafzahl, Nika Mahne, Bettina Schafzahl, Martin Wilkening, Christian Slugovc, Sergey M. Borisov, Stefan A. Freunberger
Published in: Angewandte Chemie, Issue 129/49, 2017, Page(s) 15934-15938, ISSN 0044-8249
DOI: 10.1002/ange.201709351

Mechanism and performance of lithium–oxygen batteries – a perspective

Author(s): Nika Mahne, Olivier Fontaine, Musthafa Ottakam Thotiyl, Martin Wilkening, Stefan A. Freunberger
Published in: Chemical Science, Issue 8/10, 2017, Page(s) 6716-6729, ISSN 2041-6520
DOI: 10.1039/C7SC02519J

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

Author(s): Lukas Schafzahl, Nika Mahne, Bettina Schafzahl, Martin Wilkening, Christian Slugovc, Sergey M. Borisov, Stefan A. Freunberger
Published in: Angewandte Chemie International Edition, Issue 56, 2017, Page(s) 15728 –15732, ISSN 1433-7851
DOI: 10.1002/anie.201709351

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

Author(s): Bettina Schafzahl, Eléonore Mourad, Lukas Schafzahl, Yann K. Petit, Anjana R. Raju, Musthafa Ottakam Thotiyl, Martin Wilkening, Christian Slugovc, Stefan A. Freunberger
Published in: ACS Energy Letters, Issue 3/1, 2017, Page(s) 170-176, ISSN 2380-8195
DOI: 10.1021/acsenergylett.7b01111

High specific energy supercapacitors from hierarchically organized all cellulose composites

Author(s): M. Hobisch, E. Mourad, W. Fischer, A. Zankel, A. Mautner, S.A. Freunberger, R. Eckhart, W. Bauer, S. Spirk
Published in: Advanced Materials, 2017, ISSN 2168-0485

True performance metrics in beyond-intercalation batteries

Author(s): Stefan A. Freunberger
Published in: Nature Energy, Issue 2/7, 2017, Page(s) 17091, ISSN 2058-7546
DOI: 10.1038/nenergy.2017.91

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

Author(s): 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
Published in: ACS Nano, Issue 12/6, 2018, Page(s) 5800-5806, ISSN 1936-0851
DOI: 10.1021/acsnano.8b01689

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

Author(s): 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
Published in: Nature Energy, Issue 2/5, 2017, Page(s) 17036, ISSN 2058-7546
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

Author(s): Peter W. Zach, Stefan A. Freunberger, Ingo Klimant, Sergey M. Borisov
Published in: ACS Applied Materials & Interfaces, Issue 9/43, 2017, Page(s) 38008-38023, ISSN 1944-8244
DOI: 10.1021/acsami.7b10669

Elektrochemische Oxidation von Lithiumcarbonat generiert Singulett-Sauerstoff

Author(s): Nika Mahne, Sara E. Renfrew, Bryan D. McCloskey, Stefan A. Freunberger
Published in: Angewandte Chemie, Issue 130/19, 2018, Page(s) 5627-5631, ISSN 0044-8249
DOI: 10.1002/ange.201802277

Electrochemical Oxidation of Lithium Carbonate Generates Singlet Oxygen

Author(s): Nika Mahne, Sara E. Renfrew, Bryan D. McCloskey, Stefan A. Freunberger
Published in: Angewandte Chemie International Edition, Issue 57/19, 2018, Page(s) 5529-5533, ISSN 1433-7851
DOI: 10.1002/anie.201802277

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

Author(s): Eléonore Mourad, Laura Coustan, Pierre Lannelongue, Dodzi Zigah, Ahmad Mehdi, André Vioux, Stefan A. Freunberger, Frédéric Favier, Olivier Fontaine
Published in: Nature Materials, Issue 16/4, 2016, Page(s) 446-453, ISSN 1476-1122
DOI: 10.1038/NMAT4808

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

Author(s): 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
Published in: Energy & Environmental Science, Issue 12/8, 2019, Page(s) 2559-2568, ISSN 1754-5692
DOI: 10.1039/c9ee01453e

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

Author(s): 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
Published in: Nature Communications, Issue 10/1, 2019, ISSN 2041-1723
DOI: 10.1038/s41467-019-09399-0

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

Author(s): 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
Published in: Nature Chemistry, Issue in revision, 2019, ISSN 1755-4349

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

Author(s): Aleksej Samojlov, David Schuster, Jürgen Kahr, Stefan Freunberger
Published in: Electrochimica Acta, Issue in revision, 2020, ISSN 0013-4686
DOI: 10.26434/chemrxiv.12148446.v1

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

Author(s): Roza Bouchal, Zhujie Li, Chandra Bongu, Steven Le Vot, Romain Berthelot, Benjamin Rotenberg, Fréderic Favier, Stefan Freunberger, Mathieu Salanne, Olivier Fontaine
Published in: Angewandte Chemie International Edition, Issue in press, 2020, ISSN 1433-7851
DOI: 10.1002/anie.202005378

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

Author(s): Roza Bouchal, Zhujie Li, Chandra Bongu, Steven Le Vot, Romain Berthelot, Benjamin Rotenberg, Fréderic Favier, Stefan Freunberger, Mathieu Salanne, Olivier Fontaine
Published in: Angewandte Chemie, Issue in press, 2020, ISSN 0044-8249
DOI: 10.1002/ange.202005378

Persistent and Reversible Solid Iodine Electrodeposition in Nanoporous Carbons

Author(s): Christian Prehal, Harald Fitzek, Gerald Kothleitner, Volker Presser, Bernhard Gollas, Stefan Freunberger, Qamar Abbas
Published in: Nature Communications, Issue in revision, 2020, ISSN 2041-1723
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

Author(s): Christian Prehal, Aleksej Samojlov, Manfred Nachtnebel, Manfred Kriechbaum, Heinz Amenitsch, Stefan Freunberger
Published in: Nature Chemistry, Issue in revision, 2020, ISSN 1755-4349
DOI: 10.26434/chemrxiv.11447775.v1

Current Status and Future Perspectives of Lithium Metal Batteries

Author(s): Alberto Varzi, Katharina Thanner, Roberto Scipioni, Daniele Di Lecce, Jusef Hassoun, Susanne Dörfler, Holger Altheus, Stefan Kaskel, Christian Prehal, Stefan A. Freunberger
Published in: Journal of Power Sources, Issue in revision, 2020, ISSN 0378-7753
DOI: 10.15479/at:ista:8067

Polysaccharide Based Supercapacitors

Author(s): Soon Yee Liew, Wim Thielemans, Stefan Freunberger, Stefan Spirk
Published in: SPRINGER BRIEFS IN MOLECULAR SCIENCE BIOBASED POLYMERS, 2017, Page(s) 15-53
DOI: 10.1007/978-3-319-50754-5_2

Batteries: Charging ahead rationally

Author(s): Stefan A. Freunberger
Published in: Nature Energy, Issue 1/6, 2016, Page(s) 16074, ISSN 2058-7546
DOI: 10.1038/nenergy.2016.74

Interphase identity crisis

Author(s): Stefan A. Freunberger
Published in: Nature Chemistry, Issue 11/9, 2019, Page(s) 761-763, ISSN 1755-4330
DOI: 10.1038/s41557-019-0311-0

Thousands of cycles

Author(s): Yann K. Petit, Stefan A. Freunberger
Published in: Nature Materials, Issue 18/4, 2019, Page(s) 301-302, ISSN 1476-1122
DOI: 10.1038/s41563-019-0313-8

Singlet Oxygen in Non-Aqueous Battery Chemistries

Author(s): Nika Mahne
Published in: 2018

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

Author(s): Christian Leypold
Published in: 2018

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

Author(s): Yann K. Petit
Published in: 2020

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

Author(s): Bettina Schafzahl
Published in: 2018

Parasitic and Interphase Chemistries in Li-ion Batteries and Beyond

Author(s): Lukas Schafzahl
Published in: 2018