Publications

From LiNiO2 to Li2NiO3: Synthesis, Structures and Electrochemical Mechanisms in Li-Rich Nickel Oxides.
Bianchini, M.; Schiele, A.; Schweidler, S.; Sicolo, S.; Fauth, F.; Suard, E.; Indris, S.; Mazilkin, A.; Nagel, P.; Schuppler, S.; Merz, M.; Hartmann, P.; Brezesinski, T.; Janek, J.
2020. Chemistry of materials, acs.chemm…er.0c02880. doi:10.1021/acs.chemmater.0c02880

Kinetic Limitations in Cycled Nickel-Rich NCM Cathodes and Their Effect on the Phase Transformation Behavior.
Schweidler, S.; de Biasi, L.; Hartmann, P.; Brezesinski, T.; Janek, J.
2020. ACS applied energy materials, 3 (3), 2821–2827. doi:10.1021/acsaem.9b02483

Li${}_7$GeS${}_5$Br - An Argyrodite Li-Ion Conductor Prepared by Mechanochemical Synthesis.
Strauss, F.; Zinkevich, T.; Indris, S.; Brezesinski, T.
2020. Inorganic chemistry, 59 (17), 12954–12959. doi:10.1021/acs.inorgchem.0c02094

Tailoring the protonic conductivity of porous yttria-stabilized zirconia thin films by surface modification.
Celik, E.; Negi, R. S.; Bastianello, M.; Boll, D.; Mazilkin, A.; Brezesinski, T.; Elm, M. T.
2020. Physical chemistry, chemical physics, 22 (20), 11519–11528. doi:10.1039/d0cp01619e

Understanding the Origin of Higher Capacity for Ni-Based Disordered Rock-Salt Cathodes.
Cambaz, M. A.; Urban, A.; Pervez, S. A.; Geßwein, H.; Schiele, A.; Guda, A. A.; Bugaev, A. L.; Mazilkin, A.; Diemant, T.; Behm, R. J.; Brezesinski, T.; Fichtner, M.
2020. Chemistry of materials, 32 (8), 3447–3461. doi:10.1021/acs.chemmater.9b05285

Surface Modification Strategies for Improving the Cycling Performance of Ni-Rich Cathode Materials – Surface Modification Strategies for Improving the Cycling Performance of Ni-Rich Cathode Materials.
Weber, D.; Tripković, Đ.; Kretschmer, K.; Bianchini, M.; Brezesinski, T.
2020. European journal of inorganic chemistry, 2020 (33), 3117–3130. doi:10.1002/ejic.202000408

The Sound of Batteries: An Operando Acoustic Emission Study of the LiNiO2 Cathode in Li–Ion Cells.
Schweidler, S.; Bianchini, M.; Hartmann, P.; Brezesinski, T.; Janek, J.
2020. Batteries & supercaps, batt.202000099. doi:10.1002/batt.202000099

Influence of NCM Particle Cracking on Kinetics of Lithium-Ion Batteries with Liquid or Solid Electrolyte.
Ruess, R.; Schweidler, S.; Hemmelmann, H.; Conforto, G.; Bielefeld, A.; Weber, D. A.; Sann, J.; Elm, M. T.; Janek, J.
2020. Journal of the Electrochemical Society, 167 (10), Art. Nr.: 100532. doi:10.1149/1945-7111/ab9a2c

Enhancing the Electrochemical Performance of LiNi${}_{0.70}$Co${}_{0.15}$Mn${}_{0.15}$O${}_2$Cathodes Using a Practical Solution-Based Al${}_2$O${}_3$Coating.
Negi, R. S.; Culver, S. P.; Mazilkin, A.; Brezesinski, T.; Elm, M. T.
2020. ACS applied materials & interfaces, 12 (28), 31392–31400. doi:10.1021/acsami.0c06484

Visualization of Light Elements using 4D STEM: The Layered‐to‐Rock Salt Phase Transition in LiNiO2 Cathode Material.
Ahmed, S.; Bianchini, M.; Pokle, A.; Munde, M. S.; Hartmann, P.; Brezesinski, T.; Beyer, A.; Janek, J.; Volz, K.
2020. Advanced energy materials, 10 (25), Art.Nr. 2001026. doi:10.1002/aenm.202001026

Gas Evolution in Lithium-Ion Batteries: Solid versus Liquid Electrolyte.
Strauss, F.; Teo, J. H.; Schiele, A.; Bartsch, T.; Hatsukade, T.; Hartmann, P.; Janek, J.; Brezesinski, T.
2020. ACS applied materials & interfaces, 12 (18), 20462–20468. doi:10.1021/acsami.0c02872

Side by Side Battery Technologies with Lithium‐Ion Based Batteries.
Durmus, Y. E.; Zhang, H.; Baakes, F.; Desmaizieres, G.; Hayun, H.; Yang, L.; Kolek, M.; Küpers, V.; Janek, J.; Mandler, D.; Passerini, S.; Ein‐Eli, Y.
2020. Advanced energy materials, 2000089. doi:10.1002/aenm.202000089

Highly Reversible Sodiation of Tin in Glyme Electrolytes: The Critical Role of the Solid Electrolyte Interphase and Its Formation Mechanism.
Qin, B.; Schiele, A.; Jusys, Z.; Mariani, A.; Diemant, T.; Liu, X.; Brezesinski, T.; Behm, R. J.; Varzi, A.; Passerini, S.
2020. ACS applied materials & interfaces, 12 (3), 3697–3708. doi:10.1021/acsami.9b20616

Benchmarking the performance of all-solid-state lithium batteries.
Randau, S.; Weber, D. A.; Kötz, O.; Koerver, R.; Braun, P.; Weber, A.; Ivers-Tiffée, E.; Adermann, T.; Kulisch, J.; Zeier, W. G.; Richter, F. H.; Janek, J.
2020. Nature energy, 5 (3), 259–270. doi:10.1038/s41560-020-0565-1

Gassing Behavior of High‐Entropy Oxide Anode and Oxyfluoride Cathode Probed Using Differential Electrochemical Mass Spectrometry.
Breitung, B.; Wang, Q.; Schiele, A.; Tripković, Đ.; Sarkar, A.; Velasco, L.; Wang, D.; Bhattacharya, S. S.; Hahn, H.; Brezesinski, T.
2020. Batteries & supercaps, 3 (4), 361–369. doi:10.1002/batt.202000010

An: In situ structural study on the synthesis and decomposition of LiNiO2.
Bianchini, M.; Fauth, F.; Hartmann, P.; Brezesinski, T.; Janek, J.
2020. Journal of materials chemistry / A, 8 (4), 1808–1820. doi:10.1039/c9ta12073d

Influence of electronically conductive additives on the cycling performance of argyrodite-based all-solid-state batteries.
Strauss, F.; Stepien, D.; Maibach, J.; Pfaffmann, L.; Indris, S.; Hartmann, P.; Brezesinski, T.
2020. RSC Advances, 10 (2), 1114–1119. doi:10.1039/c9ra10253a

Robust Macroscopic Polarization of Block Copolymer-Templated Mesoporous Perovskite-Type Thin-Film Ferroelectrics.
Androš Dubraja, L.; Kruk, R.; Brezesinski, T.
2019. Advanced electronic materials, 5 (1), Art. Nr.: 1800287. doi:10.1002/aelm.201800287

Stabilizing Effect of a Hybrid Surface Coating on a Ni-Rich NCM Cathode Material in All-Solid-State Batteries.
Kim, A.-Y.; Strauss, F.; Bartsch, T.; Teo, J. H.; Hatsukade, T.; Mazilkin, A.; Janek, J.; Hartmann, P.; Brezesinski, T.
2019. Chemistry of materials, 31 (23), 9664–9672. doi:10.1021/acs.chemmater.9b02947

Thin Films of Thermally Stable Ordered Mesoporous Rh₂O₃(I) for Visible-Light Photocatalysis and Humidity Sensing.
Dubraja, L. A.; Boll, D.; Reitz, C.; Wang, D.; Belić, D.; Mazilkin, A.; Breitung, B.; Hahn, H.; Elm, M. T.; Brezesinski, T.
2019. ACS applied nano materials, 2 (11), 7126–7133. doi:10.1021/acsanm.9b01654

Reversible control of magnetism: On the conversion of hydrated FeF3 with Li to Fe and LiF.
Singh, R.; Witte, R.; Mu, X.; Brezesinski, T.; Hahn, H.; Kruk, R.; Breitung, B.
2019. Journal of materials chemistry / A, 7 (41), 24005–24011. doi:10.1039/c9ta08928d

The Role of Intragranular Nanopores in Capacity Fade of Nickel-Rich Layered Li(Ni${}_{1-x-y}$Co${}_x$Mn${}_y$)O${}_2$ Cathode Materials.
Ahmed, S.; Pokle, A.; Schweidler, S.; Beyer, A.; Bianchini, M.; Walther, F.; Mazilkin, A.; Hartmann, P.; Brezesinski, T.; Janek, J.; Volz, K.
2019. ACS nano, 13 (9), 10694–10704. doi:10.1021/acsnano.9b05047

There and Back Again—The Journey of LiNiO2 as a Cathode Active Material.
Bianchini, M.; Roca-Ayats, M.; Hartmann, P.; Brezesinski, T.; Janek, J.
2019. Angewandte Chemie / International edition, 58 (31), 10434–10458. doi:10.1002/anie.201812472

Investigation into Mechanical Degradation and Fatigue of High-Ni NCM Cathode Material: A Long-Term Cycling Study of Full Cells.
Schweidler, S.; De Biasi, L.; Garcia, G.; Mazilkin, A.; Hartmann, P.; Brezesinski, T.; Janek, J.
2019. ACS applied energy materials, 2 (10), 7375–7384. doi:10.1021/acsaem.9b01354

Indirect state-of-charge determination of all-solid-state battery cells by X-ray diffraction.
Bartsch, T.; Kim, A.-Y.; Strauss, F.; de Biasi, L.; Teo, J. H.; Janek, J.; Hartmann, P.; Brezesinski, T.
2019. Chemical communications, 55 (75), 11223–11226. doi:10.1039/c9cc04453a

Multi-anionic and -cationic compounds: new high entropy materials for advanced Li-ion batteries.
Wang, Q.; Sarkar, A.; Wang, D.; Velasco, L.; Azmi, R.; Bhattacharya, S. S.; Bergfeldt, T.; Düvel, A.; Heitjans, P.; Brezesinski, T.; Hahn, H.; Breitung, B.
2019. Energy & environmental science, 12 (8), 2433–2442. doi:10.1039/c9ee00368a

Oxygen Activity in Li-Rich Disordered Rock-Salt Oxide and the Influence of LiNbO${}_3$ Surface Modification on the Electrochemical Performance.
Cambaz, M. A.; Vinayan, B. P.; Geßwein, H.; Schiele, A.; Sarapuolva, A.; Diemant, T.; Mazilkin, A.; Brezesinski, T.; Behm, R. J.; Ehrenberg, H.; Fichtner, M.
2019. Chemistry of materials, 31 (12), 4330–4340. doi:10.1021/acs.chemmater.8b04504

Phase Transformation Behavior and Stability of LiNiO${}_2$ Cathode Material for Li-Ion Batteries Obtained from In Situ Gas Analysis and Operando X-Ray Diffraction.
de Biasi, L.; Schiele, A.; Roca‐Ayats, M.; Garcia, G.; Brezesinski, T.; Hartmann, P.; Janek, J.
2019. ChemSusChem, 12 (10), 2240–2250. doi:10.1002/cssc.201900032

Chemical, Structural, and Electronic Aspects of Formation and Degradation Behavior on Different Length Scales of Ni‐Rich NCM and Li‐Rich HE‐NCM Cathode Materials in Li‐Ion Batteries.
de Biasi, L.; Schwarz, B.; Brezesinski, T.; Hartmann, P.; Janek, J.; Ehrenberg, H.
2019. Advanced materials, 31 (26), Article: 1900985. doi:10.1002/adma.201900985

Amorphous versus Crystalline Li₃PS₄: Local Structural Changes during Synthesis and Li Ion Mobility.
Stöffler, H.; Zinkevich, T.; Yavuz, M.; Hansen, A.-L.; Knapp, M.; Bednarčík, J.; Randau, S.; Richter, F. H.; Janek, J.; Ehrenberg, H.; Indris, S.
2019. The journal of physical chemistry <Washington, DC> / C, 123 (16), 10280–10290. doi:10.1021/acs.jpcc.9b01425

Effect of Low-Temperature Al2O3 ALD Coating on Ni-Rich Layered Oxide Composite Cathode on the Long-Term Cycling Performance of Lithium-Ion Batteries.
Neudeck, S.; Mazilkin, A.; Reitz, C.; Hartmann, P.; Janek, J.; Brezesinski, T.
2019. Scientific reports, 9 (1), 5328. doi:10.1038/s41598-019-41767-0

High-Entropy Oxides: Fundamental Aspects and Electrochemical Properties.
Sarkar, A.; Wang, Q.; Schiele, A.; Chellali, M. R.; Bhattacharya, S. S.; Wang, D.; Brezesinski, T.; Hahn, H.; Velasco, L.; Breitung, B.
2019. Advanced materials, 1806236. doi:10.1002/adma.201806236

Room temperature, liquid-phase Al 2 O 3 surface coating approach for Ni-rich layered oxide cathode material.
Neudeck, S.; Strauss, F.; Garcia, G.; Wolf, H.; Janek, J.; Hartmann, P.; Brezesinski, T.
2019. Chemical communications, 55 (15), 2174–2177. doi:10.1039/c8cc09618j

High entropy oxides as anode material for Li-ion battery applications: A practical approach.
Wang, Q.; Sarkar, A.; Li, Z.; Lu, Y.; Velasco, L.; Bhattacharya, S. S.; Brezesinski, T.; Hahn, H.; Breitung, B.
2019. Electrochemistry communications, 100, 121–125. doi:10.1016/j.elecom.2019.02.001

Molecular Surface Modification of NCM622 Cathode Material Using Organophosphates for Improved Li-Ion Battery Full-Cells.
Neudeck, S.; Walther, F.; Bergfeldt, T.; Suchomski, C.; Rohnke, M.; Hartmann, P.; Janek, J.; Brezesinski, T.
2018. ACS applied materials & interfaces, 10 (24), 20487–20498. doi:10.1021/acsami.8b04405

Gas Evolution in All-Solid-State Battery Cells.
Bartsch, T.; Strauss, F.; Hatsukade, T.; Schiele, A.; Kim, A.-Y.; Hartmann, P.; Janek, J.; Brezesinski, T.
2018. ACS energy letters, 3 (10), 2539–2543. doi:10.1021/acsenergylett.8b01457

Silicon nanoparticles with a polymer-derived carbon shell for improved lithium-ion batteries: Investigation into volume expansion, gas evolution, and particle fracture.
Schiele, A.; Breitung, B.; Mazilkin, A.; Schweidler, S.; Janek, J.; Gumbel, S.; Fleischmann, S.; Burakowska-Meise, E.; Sommer, H.; Brezesinski, T.
2018. ACS omega, 3 (12), 16706–16713. doi:10.1021/acsomega.8b02541

Artificial Composite Anode Comprising High-Capacity Silicon and Carbonaceous Nanostructures for Long Cycle Life Lithium-Ion Batteries.
Breitung, B.; Schneider, A.; Chakravadhanula, V. S. K.; Suchomski, C.; Janek, J.; Sommer, H.; Brezesinski, T.
2018. Batteries & Supercaps, 1 (1), 27–32. doi:10.1002/batt.201700004

Origin of Carbon Dioxide Evolved during Cycling of Nickel-Rich Layered NCM Cathodes.
Hatsukade, T.; Schiele, A.; Hartmann, P.; Brezesinski, T.; Janek, J.
2018. ACS applied materials & interfaces, 10 (45), 38892–38899. doi:10.1021/acsami.8b13158

Chemo-mechanical expansion of lithium electrode materials-on the route to mechanically optimized all-solid-state batteries.
Koerver, R.; Zhang, W.; De Biasi, L.; Schweidler, S.; Kondrakov, A. O.; Kolling, S.; Brezesinski, T.; Hartmann, P.; Zeier, W. G.; Janek, J.
2018. Energy & environmental science, 11 (8), 2142–2158. doi:10.1039/c8ee00907d

High entropy oxides for reversible energy storage.
Sarkar, A.; Velasco, L.; Wang, D.; Wang, Q.; Talasila, G.; de Biasi, L.; Kübel, C.; Brezesinski, T.; Bhattacharya, S. S.; Hahn, H.; Breitung, B.
2018. Nature Communications, 9 (1), Article number: 3400. doi:10.1038/s41467-018-05774-5

Spectroscopic characterization of lithium thiophosphates by XPS and XAS-a model to help monitor interfacial reactions in all-solid-state batteries.
Dietrich, C.; Koerver, R.; Gaultois, M. W.; Kieslich, G.; Cibin, G.; Janek, J.; Zeier, W. G.
2018. Physical chemistry, chemical physics, 20 (30), 20088–20095. doi:10.1039/c8cp01968a

Li⁺-Ion Dynamics in β-Li₃PS₄ Observed by NMR: Local Hopping and Long-Range Transport.
Stöffler, H.; Zinkevich, T.; Yavuz, M.; Senyshyn, A.; Kulisch, J.; Hartmann, P.; Adermann, T.; Randau, S.; Richter, F. H.; Janek, J.; Indris, S.; Ehrenberg, H.
2018. The journal of physical chemistry <Washington, DC> / C, 122 (28), 15954–15965. doi:10.1021/acs.jpcc.8b05431

Impact of Cathode Material Particle Size on the Capacity of Bulk-Type All-Solid-State Batteries.
Strauss, F.; Bartsch, T.; de Biasi, L.; Kim, A.-Y.; Janek, J.; Hartmann, P.; Brezesinski, T.
2018. ACS energy letters, 3 (4), 992–996. doi:10.1021/acsenergylett.8b00275

Volume Changes of Graphite Anodes Revisited : A Combined Operando X-ray Diffraction and In Situ Pressure Analysis Study.
Schweidler, S.; Biasi, L. de; Schiele, A.; Hartmann, P.; Brezesinski, T.; Janek, J.
2018. The journal of physical chemistry <Washington, DC> / C, 122 (16), 8829–8835. doi:10.1021/acs.jpcc.8b01873

Diffusion mechanism in the superionic conductor Li₄PS₄I studied by first-principles calculations.
Sicolo, S.; Kalcher, C.; Sedlmaier, S. J.; Janek, J.; Albe, K.
2018. Solid state ionics, 319, 83–91. doi:10.1016/j.ssi.2018.01.046

Interfacial reactivity and interphase growth of argyrodite solid electrolytes at lithium metal electrodes.
Wenzel, S.; Sedlmaier, S. J.; Dietrich, C.; Zeier, W. G.; Janek, J.
2018. Solid state ionics, 318, 102–112. doi:10.1016/j.ssi.2017.07.005

Between Scylla and Charybdis: Balancing Among Structural Stability and Energy Density of Layered NCM Cathode Materials for Advanced Lithium-Ion Batteries.
de Biasi, L.; Kondrakov, A. O.; Geßwein, H.; Brezesinski, T.; Hartmann, P.; Janek, J.
2017. The journal of physical chemistry <Washington, DC> / C, 121 (47), 26163–26171. doi:10.1021/acs.jpcc.7b06363

Charge Transfer-Induced Lattice Collapse in Ni-Rich NCM Cathode Materials during Delithiation.
Kondrakov, A. O.; Geßwein, H.; Galdina, K.; De Biasi, L.; Meded, V.; Filatova, E. O.; Schumacher, G.; Wenzel, W.; Hartmann, P.; Brezesinski, T.; Janek, J.
2017. The journal of physical chemistry <Washington, DC> / C, 121 (44), 24381–24388. doi:10.1021/acs.jpcc.7b06598

Embroidered Copper Microwire Current Collector for Improved Cycling Performance of Silicon Anodes in Lithium-Ion Batteries.
Breitung, B.; Aguiló-Aguayo, N.; Bechtold, T.; Hahn, H.; Janek, J.; Brezesinski, T.
2017. Scientific reports, 7, 13010. doi:10.1038/s41598-017-13261-y

Lithium ion conductivity in Li₂S-P₂S₅ glasses-building units and local structure evolution during the crystallization of superionic conductors Li₃PS₄, Li₇P₃S₁₁ and Li₄P₂S₇.
Dietrich, C.; Weber, D. A.; Sedlmaier, S. J.; Indris, S.; Culver, S. P.; Walter, D.; Janek, J.; Zeier, W. G.
2017. Journal of materials chemistry / A, 5 (34), 18111–18119. doi:10.1039/c7ta06067j

High-Throughput in Situ Pressure Analysis of Lithium-Ion Batteries.
Schiele, A.; Hatsukade, T.; Berkes, B. B.; Hartmann, P.; Brezesinski, T.; Janek, J.
2017. Analytical chemistry, 89 (15), 8122–8128. doi:10.1021/acs.analchem.7b01760

Capacity Fade in Solid-State Batteries : Interphase Formation and Chemomechanical Processes in Nickel-Rich Layered Oxide Cathodes and Lithium Thiophosphate Solid Electrolytes.
Koerver, R.; Aygün, I.; Leichtweiß, T.; Dietrich, C.; Zhang, W.; Binder, J. O.; Hartmann, P.; Zeier, W. G.; Janek, J.
2017. Chemistry of materials, 29 (13), 5574–5582. doi:10.1021/acs.chemmater.7b00931

Template-Free Electrodeposition of Uniform and Highly Crystalline Tin Nanowires from Organic Solvents Using Unconventional Additives.
Al-Salman, R.; Sommer, H.; Brezesinski, T.; Janek, J.
2017. Electrochimica acta, 246, 1016–1022. doi:10.1016/j.electacta.2017.06.136

Electrochemical Cross-Talk Leading to Gas Evolution and Capacity Fade in LiNi0.5Mn1.5O4/Graphite Full-Cells.
Michalak, B.; Berkes, B. B.; Sommer, H.; Brezesinski, T.; Janek, J.
2017. The journal of physical chemistry <Washington, DC> / C, 121 (1), 211–216. doi:10.1021/acs.jpcc.6b11184

Synthesis, Structural Characterization, and Lithium Ion Conductivity of the Lithium Thiophosphate Li2P2S6.
Dietrich, C.; Weber, D. A.; Culver, S.; Senyshyn, A.; Sedlmaier, S. J.; Indris, S.; Janek, J.; Zeier, W. G.
2017. Inorganic chemistry, 56 (11), 6681–6687. doi:10.1021/acs.inorgchem.7b00751

Interfacial Processes and Influence of Composite Cathode Microstructure Controlling the Performance of All-Solid-State Lithium Batteries.
Zhang, W.; Weber, D. A.; Weigand, H.; Arlt, T.; Manke, I.; Schröder, D.; Koerver, R.; Leichtweiss, T.; Hartmann, P.; Zeier, W. G.; Janek, J.
2017. ACS applied materials & interfaces, 9 (21), 17835–17845. doi:10.1021/acsami.7b01137

Kinetics and Degradation Processes of CuO as Conversion Electrode for Sodium-Ion Batteries: An Electrochemical Study Combined with Pressure Monitoring and DEMS.
Klein, F.; Pinedo, R.; Berkes, B. B.; Janek, J.; Adelhelm, P.
2017. The journal of physical chemistry <Washington, DC> / C, 121 (16), 8679–8691. doi:10.1021/acs.jpcc.6b11149

Improving the capacity of lithium-sulfur batteries by tailoring the polysulfide adsorption efficiency of hierarchical oxygen/nitrogen-functionalized carbon host materials.
Schneider, A.; Janek, J.; Brezesinski, T.
2017. Physical chemistry, chemical physics, 19 (12), 8349–8355. doi:10.1039/c6cp08865a

Anisotropic Lattice Strain and Mechanical Degradation of High- and Low-Nickel NCM Cathode Materials for Li-Ion Batteries.
Kondrakov, A. O.; Schmidt, A.; Xu, J.; Geßwein, H.; Mönig, R.; Hartmann, P.; Sommer, H.; Brezesinski, T.; Janek, J.
2017. The journal of physical chemistry <Washington, DC> / C, 121 (6), 3286–3294. doi:10.1021/acs.jpcc.6b12885

Li₄PS₄I: A Li⁺ Superionic Conductor Synthesized by a Solvent-Based Soft Chemistry Approach.
Sedlmaier, S. J.; Indris, S.; Dietrich, C.; Yavuz, M.; Dräger, C.; Seggern, F. von; Sommer, H.; Janek, J.
2017. Chemistry of materials, 29 (4), 1830–1835. doi:10.1021/acs.chemmater.7b00013

Local structural investigations, defect formation and ionic conductivity of the lithium ionic conductor LiPS.
Dietrich, C.; Sadowski, M.; Sicolo, S.; Weber, D. A.; Sedlmaier, S. J.; Weidert, K. S.; Indirs, S.; Albe, K.; Janek, J.; Zeier, W. G.
2016. Chemistry of materials, 28 (23), 8764–8773. doi:10.1021/acs.chemmater.6b04175

In Situ Monitoring of Fast Li-Ion Conductor Li7P3S11 Crystallization Inside a Hot-Press Setup.
Busche, M. R.; Weber, D. A.; Schneider, Y.; Dietrich, C.; Wenzel, S.; Leichtweiss, T.; Schroeder, D.; Zhang, W.; Weigand, H.; Walter, D.; Sedlmaier, S. J.; Houtarde, D.; Nazar, L. F.; Janek, J.
2016. Chemistry of materials, 28 (17), 6152–6165. doi:10.1021/acs.chemmater.6b02163

Microwave synthesis of high-quality and uniform 4 nm ZnFe₂O₄ nanocrystals for application in energy storage and nanomagnetics.
Suchomski, C.; Breitung, B.; Witte, R.; Knapp, M.; Bauer, S.; Baumbach, T.; Reitz, C.; Brezesinski, T.
2016. Beilstein journal of nanotechnology, 7, 1350–1360. doi:10.3762/bjnano.7.126

Mesoporous hollow carbon spheres for lithium-sulfur batteries : distribution of sulfur and electrochemical performance.
Juhl, A. C.; Schneider, A.; Ufer, B.; Brezesinski, T.; Janek, J.; Froeba, M.
2016. Beilstein journal of nanotechnology, 7, 1229–1240. doi:10.3762/bjnano.7.114

Facile synthesis of micrometer-long antimony nanowires by template-free electrodeposition for next generation Li-ion batteries.
Al-Salman, R.; Sedlmaier, S. J.; Sommer, H.; Brezesinski, T.; Janek, J.
2016. Journal of materials chemistry / A, 4 (33), 12726–12729. doi:10.1039/c6ta04731a

In situ and operando atomic force microscopy of high-capacity nano-silicon based electrodes for lithium-ion batteries.
Breitung, B.; Baumann, P.; Sommer, H.; Janek, J.; Brezesinski, T.
2016. Nanoscale, 8 (29), 14048–14056. doi:10.1039/c6nr03575b

The critical role of lithium nitrate in the gas evolution of lithium–sulfur batteries.
Jozwiuk, A.; Berkes, B. B.; Weiß, T.; Sommer, H.; Janekac, J.; Brezesinski, T.
2016. Energy & environmental science, 9, 2603–2608. doi:10.1039/C6EE00789A

On the gassing behavior of lithium-ion batteries with NCM523 cathodes.
Berkes, B. B.; Schiele, A.; Sommer, H.; Brezesinski, T.; Janek, J.
2016. Journal of solid state electrochemistry, 20 (11), 2961–2967. doi:10.1007/s10008-016-3362-9

Hierarchical Carbon with High Nitrogen Doping Level: A Versatile Anode and Cathode Host Material for Long-Life Lithium-Ion and Lithium-Sulfur Batteries.
Reitz, C.; Breitung, B.; Schneider, A.; Wang, D.; Lehr, M. von der; Leichtweiss, T.; Janek, J.; Hahn, H.; Brezesinski, T.
2016. ACS applied materials & interfaces, 8 (16), 10274–10282. doi:10.1021/acsami.5b12361

Tuning Transition Metal Oxide-Sulfur Interactions for Long Life Lithium Sulfur Batteries: The "goldilocks" Principle.
Liang, X.; Kwok, C. Y.; Lodi-Marzano, F.; Pang, Q.; Cuisinier, M.; Huang, H.; Hart, C. J.; Houtarde, D.; Kaup, K.; Sommer, H.; Brezesinski, T.; Janek, J.; Nazar, L. F.
2016. Advanced Energy Materials, 6 (6), 1501636. doi:10.1002/aenm.201501636

Dynamic formation of a solid-liquid electrolyte interphase and its consequences for hybrid-battery concepts.
Busche, M. R.; Drossel, T.; Leichtweiss, T.; Weber, D. A.; Falk, M.; Schneider, M.; Reich, M.-L.; Sommer, H.; Adelhelm, P.; Janek, J.
2016. Nature Chemistry, 8 (5), 426–434. doi:10.1038/nchem.2470

How to Improve Capacity and Cycling Stability for Next Generation Li-O₂ Batteries: Approach with a Solid Electrolyte and Elevated Redox Mediator Concentrations.
Bergner, B. J.; Busche, M. R.; Pinedo, R.; Berkes, B. B.; Schröder, D.; Janek, J.
2016. ACS applied materials & interfaces, 8 (12), 7756–7765. doi:10.1021/acsami.5b10979

Gas Evolution in LiNi0.5Mn1.5O₄/Graphite Cells Studied In Operando by a Combination of Differential Electrochemical Mass Spectrometry, Neutron Imaging, and Pressure Measurements.
Michalak, B.; Berkes, B. B.; Sommer, H.; Bergfeldt, T.; Brezesinski, T.; Janek, J.
2016. Analytical chemistry, 88 (5), 2877–2883. doi:10.1021/acs.analchem.5b04696

Simultaneous acquisition of differential electrochemical mass spectrometry and infrared spectroscopy data for in situ characterization of gas evolution reactions in lithium-ion batteries.
Berkes, B. B.; Jozwiuk, A.; Sommer, H.; Brezesinski, T.; Janek, J.
2015. Electrochemistry communications, 60, 64–69. doi:10.1016/j.elecom.2015.08.002

Gas Evolution in Operating Lithium-Ion Batteries Studied in Situ by Neutron Imaging.
Michalak, B.; Sommer, H.; Mannes, D.; Kaestner, A.; Brezesinski, T.; Janek, J.
2015. Scientific Reports, 5, 15627. doi:10.1038/srep15627

Free-standing and binder-free highly N-doped carbon/sulfur cathodes with tailorable loading for high-areal-capacity lithium-sulfur batteries.
Schneider, A.; Suchomski, C.; Sommer, H.; Janek, J.; Brezesinski, T.
2015. Journal of materials chemistry / A, 3, 20482–20486. doi:10.1039/C5TA06394A

Ionic liquid-derived nitrogen-enriched carbon/sulfur composite cathodes with hierarchical microstructure-a step toward durable high-energy and high-performance lithium-sulfur batteries.
Schneider, A.; Weidmann, C.; Suchomski, C.; Sommer, H.; Janek, J.; Brezesinski, T.
2015. Chemistry of materials, 27, 1674–1683. doi:10.1021/cm504460p

Online continuous flow differential electrochemical mass spectrometry with a realistic battery setup for high-precision, long-term cycling tests.
Berkes, B. B.; Jozwiuk, A.; Vracar, M.; Sommer, H.; Brezesinski, T.; Janek, J.
2015. Analytical chemistry, 87, 5878–5883. doi:10.1021/acs.analchem.5b01237

High-performance lithium-sulfur batteries using Yolk-Shell Type sulfur-silica nanocomposite particles with raspberry-like morphology.
Lodi-Marzano, F.; Leuthner, S.; Sommer, H.; Brezesinski, T.; Janek, J.
2015. Energy Technology, 3 (8), 830–833. doi:10.1002/ente.201500090

Fair performance comparison of different carbon blacks in lithium-sulfur batteries with practical mass loadings - Simple design competes with complex cathode architecture.
Jozwiuk, A.; Sommer, H.; Janek, J.; Brezesinski, T.
2015. Journal of power sources, 296, 454–461. doi:10.1016/j.jpowsour.2015.07.070

Template-free electrochemical synthesis of high aspect ratio sn nanowires in ionic liquids: A general route to large-area metal and semimetal nanowire arrays?.
Al-Salman, R.; Sommer, H.; Brezesinski, T.; Janek, J.
2015. Chemistry of materials, 27, 3830–3837. doi:10.1021/acs.chemmater.5b00200

Simple cathode design for Li-S batteries: cell performance and mechanistic insights by in operando X-ray diffraction.
Kulisch, J.; Sommer, H.; Brezesinski, T.; Janek, J.
2014. Physical chemistry, chemical physics, 16, 18765–18771. doi:10.1039/C4CP02220C

Pressure dynamics in metal-oxygen (metal-air) batteres: A case study on sodium superoxide cells.
Hartmann, P.; Grübl, D.; Sommer, H.; Janek, J.; Bessler, W. G.; Adelhelm, P.
2014. The journal of physical chemistry <Washington, DC> / C, 118, 1461–1471. doi:10.1021/jp4099478

Systematical electrochemical study on the parasitic shuttle-effect in lithium-sulfur-cells at different temperatures and different rates.
Busche, M. R.; Adelhelm, P.; Sommer, H.; Schneider, H.; Leitner, K.; Janek, J.
2014. Journal of power sources, 259, 289–299. doi:10.1016/j.jpowsour.2014.02.075

On the thermodynamics, the role of the carbon cathode, and the cycle life of the sodium superoxide (NaO₂) battery.
Bender, C. L.; Hartmann, P.; Vracar, M.; Adelhelm, P.; Janek, J.
2014. Advanced energy materials, 4, 1301863/1–10. doi:10.1002/aenm.201301863

Toward Silicon Anodes for Next-Generation Lithium Ion Batteries : A Comparative Performance Study of Various Polymer Binders and Silicon Nanopowders.
Erk, C.; Brezesinski, T.; Sommer, H.; Schneider, R.; Janek, J.
2013. ACS applied materials & interfaces, 5 (15), 7299–7307. doi:10.1021/am401642c

Degradation of NASICON-type materials in contact with lithium metal: Formation of mixed conducting interphases (MCI) on solid electrolytes.
Hartmann, P.; Leichtweiss, T.; Busche, M. R.; Schneider, M.; Reich, M.; Sann, J.; Adelhelm, P.; Janek, J.
2013. Journal of Physical Chemistry C, 117, 21064–21074. doi:10.1021/jp4051275

Influence of the morphology of lithiated copper(I) sulfides with the formal composition ’Li₂Cu₄S₃’ on their stability in electrochemical cycling.
Eichhöfer, A.; Sommer, H.; Andrushko, V.; Indris, S.; Malik, S.
2013. European Journal of Inorganic Chemistry, (9), 1531–1540. doi:10.1002/ejic.201201099