Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Alexander Ottmann"'
Autor:
Elisa Thauer, Alexander Ottmann, Philip Schneider, Lucas Möller, Lukas Deeg, Rouven Zeus, Florian Wilhelmi, Lucas Schlestein, Christoph Neef, Rasha Ghunaim, Markus Gellesch, Christian Nowka, Maik Scholz, Marcel Haft, Sabine Wurmehl, Karolina Wenelska, Ewa Mijowska, Aakanksha Kapoor, Ashna Bajpai, Silke Hampel, Rüdiger Klingeler
Publikováno v:
Molecules, Vol 25, Iss 5, p 1064 (2020)
Downsizing well-established materials to the nanoscale is a key route to novel functionalities, in particular if different functionalities are merged in hybrid nanomaterials. Hybrid carbon-based hierarchical nanostructures are particularly promising
Externí odkaz:
https://doaj.org/article/02ba782daf0f44acbe598aeec019953e
Autor:
Anne Katrin Kast, Yana Vaynzof, Hans-Peter Meyer, Claudia Backes, Rasmus R. Schröder, Alexander Ottmann, Qing Sun, Junhui Xiang, Kai Wang, Zhenyou Li, Rüdiger Klingeler, Ting Zhang, Christian Kübel
Publikováno v:
Journal of materials chemistry / A, 7 (13), 7553–7564
Hierarchical nanostructures have attracted considerable attention for rechargeable battery systems since they combine the benefits of size effects induced by nanoscaling with the integrity of bulk materials. Despite significant progress, the hierarch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61b2bbef3b85523a5a09c52263172531
https://doi.org/10.1039/c8ta12293h
https://doi.org/10.1039/c8ta12293h
Autor:
V. Adam, Quanyao Zhu, A. Asyuda, N. V. Podval’naya, I. S. Puzyrev, E. Thauer, Rüdiger Klingeler, Alexander Ottmann, E. I. Andreikov, D. M. Kiselkov, Galina S. Zakharova, J. H. Nölke, L. Singer, M. Zharnikov, S. A. Wegener
Publikováno v:
J Mater Sci
Journal of Materials Science
Journal of Materials Science
For the first time, ZnO/C composites were synthesized using zinc glycerolate as a precursor through one-step calcination under a nitrogen atmosphere. The effect of the heat treatment conditions on the structure, composition, morphology as well as on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b2f1f73051308ce9ca3c96417af2dce
https://link.springer.com/content/pdf/10.1007/s10853-021-06125-4.pdf
https://link.springer.com/content/pdf/10.1007/s10853-021-06125-4.pdf
Autor:
Markus Gellesch, Sabine Wurmehl, Silke Hampel, E. Thauer, Maik Scholz, Rüdiger Klingeler, Rasha Ghunaim, Lucas Schlestein, Christoph Neef, Ewa Mijowska, Christian Nowka, Aakanksha Kapoor, Lukas Deeg, Karolina Wenelska, Florian Wilhelmi, Rouven Zeus, Marcel Haft, Philip Schneider, Alexander Ottmann, Ashna Bajpai, Lucas Möller
Publikováno v:
Molecules, Vol 25, Iss 5, p 1064 (2020)
Molecules
Molecules
Downsizing well-established materials to the nanoscale is a key route to novel functionalities, in particular if different functionalities are merged in hybrid nanomaterials. Hybrid carbon-based hierarchical nanostructures are particularly promising
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a955fb80ec4fe513f757a37697d8af8c
https://www.mdpi.com/1420-3049/25/5/1064
https://www.mdpi.com/1420-3049/25/5/1064
Publikováno v:
Journal of Solid State Electrochemistry. 22:3651-3661
Two modifications of molybdenum trioxide with orthorhombic (α-MoO3) and hexagonal (h-MoO3) crystal structure have been synthesized by a microwave-assisted hydrothermal method, facilitated by formic acid. Characterization by means of X-ray diffractio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e8a7b151ce8fafaf7b6a0520e15044d
https://doi.org/10.1007/s10008-018-4073-1
https://doi.org/10.1007/s10008-018-4073-1
Autor:
E. Thauer, Lucas Möller, I. S. Puzyrev, E. I. Andreikov, Z. A. Fattakhova, Rüdiger Klingeler, Alexander Ottmann, G.S. Zakharova, Quanyao Zhu
Publikováno v:
Journal of Materials Science. 53:12244-12253
TiO2/C nanocomposites have been synthesized by developing a facile route based on the annealing of titanium glycerolate in inert atmosphere at 250–850 °C. X-ray diffraction studies reveal that the annealing temperature determines the crystal struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9272bf1d46ed6e98afea4517e5e6db8
https://doi.org/10.1007/s10853-018-2488-9
https://doi.org/10.1007/s10853-018-2488-9
Autor:
Philip Schneider, Rüdiger Klingeler, Karolina Wenelska, Dariusz Moszyński, Ewa Mijowska, Alexander Ottmann
Publikováno v:
Journal of Colloid and Interface Science. 511:203-208
Nitrogen-doped core/shell carbon nanospheres (NHCS are prepared and their capability as an anode material in lithium-ion batteries is investigated. The synthesis methodology is based on a fast template route. The resulting molecular nanostructures ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ce5a48c484b16657939a4b305cdfef6
https://doi.org/10.1016/j.jcis.2017.10.003
https://doi.org/10.1016/j.jcis.2017.10.003
Autor:
Yana Vaynzof, Alexander Ottmann, Hans-Peter Meyer, Ting Zhang, Zhenyou Li, Qing Sun, Junhui Xiang, Rüdiger Klingeler
Publikováno v:
Journal of Materials Chemistry A. 5:3987-3994
Hierarchical C@MoS2@C hollow spheres with active MoS2 nanosheets being sandwiched by carbon layers have been produced using a modified template method. The process applies polydopamine (PDA) layers that inhibit morphological changes of the template,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::057fd01e24d1f2fbc99c1bb7718e7e44
https://doi.org/10.1039/c6ta10439h
https://doi.org/10.1039/c6ta10439h
Autor:
V.I. Voronin, B. Ehrstein, G.S. Zakharova, Alexander Ottmann, Alexander P. Tyutyunnik, Q. Zhu, S. Lu, Rüdiger Klingeler, Andrey N. Enyashin
Publikováno v:
Solid State Sciences. 61:225-231
NH4V3O7 micro-sized crystals have been successfully synthesized via a conventional hydrothermal synthesis route. The products were characterized by means of X-ray and neutron powder diffraction, scanning electron microscopy, transmission electron mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::265a2ebbdfed1df5b1d83ce0ba53c02a
https://doi.org/10.1016/j.solidstatesciences.2016.10.003
https://doi.org/10.1016/j.solidstatesciences.2016.10.003
Autor:
Ruediger Klingeler, Lucas Möller, Alexander Ottmann, Rasha Ghunaim, E. Thauer, Silke Hampel, Lukas Deeg
Publikováno v:
Journal of Alloys and Compounds. 834:155018
Nanosized particles of cobalt ferrite CoFe2O4 incorporated into multi-walled carbon nanotubes (CNT) have been studied as anode material for Li-ion batteries. In order to evaluate the benefits of CNT shells, the results are compared to bare CoFe2O4 na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d49afd11013cb66c250e2ccaa4ec05c2
https://doi.org/10.1016/j.jallcom.2020.155018
https://doi.org/10.1016/j.jallcom.2020.155018