Difference in Electrochemical Mechanism of SnO2 Conversion in Lithium-Ion and Sodium-Ion Batteries: Combined in Operando and Ex Situ XAS Investigations

by Ditty Dixon, Marta Ávila, Helmut Ehrenberg, Aiswarya Bhaskar
Published 2019-06-01

Systematic Characterization of Degraded Anion Exchange Membranes Retrieved from Vanadium Redox Flow Battery Field Tests

by Elke Herrmann, Nico Dingenouts, Christina Roth, Frieder Scheiba, Helmut Ehrenberg
Published 2021-06-01

La5Zn2Sn

by Igor Oshchapovsky, Volodymyr Pavlyuk, Grygoriy Dmytriv, Igor Chumak, Helmut Ehrenberg
Published 2011-11-01

Probing the Effect of Titanium Substitution on the Sodium Storage in Na₃Ni₂BiO₆ Honeycomb-Type Structure

by Eugen Zemlyanushin, Kristina Pfeifer, Angelina Sarapulova, Martin Etter, Helmut Ehrenberg, Sonia Dsoke
Published 2020-12-01

Amorphous Li-Al-Based Compounds: A Novel Approach for Designing High Performance Electrode Materials for Li-Ion Batteries

by Franziska Thoss, Lars Giebeler, Jürgen Thomas, Steffen Oswald, Kay Potzger, Helfried Reuther, Helmut Ehrenberg, Jürgen Eckert
Published 2013-11-01

Tuning the performance of vanadium redox flow batteries by modifying the structural defects of the carbon felt electrode

by Ditty Dixon, Deepu Joseph Babu, Aiswarya Bhaskar, Hans-Michael Bruns, Joerg J. Schneider, Frieder Scheiba, Helmut Ehrenberg
Published 2019-08-01

Pseudocapacitance of Mesoporous Spinel-Type MCo2O4 (M = Co, Zn, and Ni) Rods Fabricated by a Facile Solvothermal Route

by Vijay Kumar, Chinnasamy Ramaraj Mariappan, Raheleh Azmi, Dominique Moock, Sylvio Indris, Michael Bruns, Helmut Ehrenberg, Gaddam Vijaya Prakash
Published 2017-09-01

Doped Nanoscale NMC333 as Cathode Materials for Li-Ion Batteries

by Ahmed M. Hashem, Ashraf E. Abdel-Ghany, Marco Scheuermann, Sylvio Indris, Helmut Ehrenberg, Alain Mauger, Christian M. Julien
Published 2019-09-01

Lithium lanthanum titanate perovskite as an anode for lithium ion batteries

by Lu Zhang, Xiaohua Zhang, Guiying Tian, Qinghua Zhang, Michael Knapp, Helmut Ehrenberg, Gang Chen, Zexiang Shen, Guochun Yang, Lin Gu, Fei Du
Published 2020-07-01

Sodium vanadium titanium phosphate electrode for symmetric sodium-ion batteries with high power and long lifespan

by Dongxue Wang, Xiaofei Bie, Qiang Fu, Ditty Dixon, Natalia Bramnik, Yong-Sheng Hu, Francois Fauth, Yingjin Wei, Helmut Ehrenberg, Gang Chen, Fei Du
Published 2017-06-01

Binding Energy Referencing for XPS in Alkali Metal-Based Battery Materials Research (II): Application to Complex Composite Electrodes

by Steffen Oswald, Franziska Thoss, Martin Zier, Martin Hoffmann, Tony Jaumann, Markus Herklotz, Kristian Nikolowski, Frieder Scheiba, Michael Kohl, Lars Giebeler, Daria Mikhailova, Helmut Ehrenberg
Published 2018-08-01

Structural insights into the formation and voltage degradation of lithium- and manganese-rich layered oxides

by Weibo Hua, Suning Wang, Michael Knapp, Steven J. Leake, Anatoliy Senyshyn, Carsten Richter, Murat Yavuz, Joachim R. Binder, Clare P. Grey, Helmut Ehrenberg, Sylvio Indris, Björn Schwarz
Published 2019-11-01