Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Maximilian Kaus"'
Autor:
Sylvio Indris, Vanessa Trouillet, Helmut Ehrenberg, Xiaoke Mu, Dominik Kramer, V.S. Kiran Chakravadhanula, Maximilian Kaus, Krystyna Bachtin, Christina Roth
Publikováno v:
Journal of Power Sources. 396:386-394
Electrodes prepared by electrospinning often exhibit an activation behavior, i. e. they are reaching their full capacity only after numerous charge and discharge cycles. The activation mechanism can be explained by the improvement of the accessibilit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c348c15dcbe3b3eb43c93f1255a1e4c
https://doi.org/10.1016/j.jpowsour.2018.06.051
https://doi.org/10.1016/j.jpowsour.2018.06.051
Autor:
Helmut Ehrenberg, Sylvio Indris, Tatiana Zinkevich, Michael Knapp, Maximilian Kaus, Murat Yavuz, Heike Stöffler
Publikováno v:
The Journal of Physical Chemistry C. 121:23370-23376
Multinuclear solid-state nuclear magnetic resonance spectroscopy was used in combination with Mossbauer spectroscopy and synchrotron diffraction to investigate the local and long-range structure as well as the Li-ion dynamics in a Li10SnP2S12-based c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19bd6b895fdf7438f1766245484cd43b
https://doi.org/10.1021/acs.jpcc.7b08350
https://doi.org/10.1021/acs.jpcc.7b08350
Autor:
Anna-Lena Hansen, Niklas Wolff, Wolfgang Bensch, Maximilian Kaus, Lorenz Kienle, Sylvio Indris, Markus Krengel, David Westfal
Publikováno v:
ACS Applied Materials & Interfaces. 9:21283-21291
The ternary compound CuV2S4 exhibits an excellent performance as anode material for sodium ion batteries with a high reversible capacity of 580 mAh g–1 at 0.7 A g–1 after 300 cycles. A Coulombic efficiency of ≈99% is achieved after the third cy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4c3fc00daa73338ef3060fdddadcff2
https://doi.org/10.1021/acsami.7b04739
https://doi.org/10.1021/acsami.7b04739
Autor:
Olivier Guillon, Michael Knapp, Marie Guin, Helmut Ehrenberg, Maximilian Kaus, Frank Tietz, Sylvio Indris, Murat Yavuz
Publikováno v:
The Journal of Physical Chemistry C. 121:1449-1454
The bulk diffusion of Na in Na3.4Sc2(SiO4)0.4(PO4)2.6 was investigated by 23Na NMR relaxometry in the temperature range from 250 to 670 K. These measurements reveal fast Na diffusion with hopping rates of 3 × 108 s–1 for the Na+ ions at 350 K and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e36ebca1adb9725dd9a4473e1406f80
https://doi.org/10.1021/acs.jpcc.6b10523
https://doi.org/10.1021/acs.jpcc.6b10523
Autor:
Maximilian Kaus, Krystyna Bachtin, Lukas Pfaffmann, Christina Roth, Michael Knapp, Sylvio Indris, Helmut Ehrenberg
Publikováno v:
Materials Science and Engineering: B. 213:98-104
In order to apply low conductive materials, such as LiFePO4, in lithium-ion batteries, a conductive additive like carbon black is commonly used to build an electronic transport path between the active particles. The connection between active phase an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a26022d884b509d1ec850f43ac9ecd81
https://doi.org/10.1016/j.mseb.2016.04.006
https://doi.org/10.1016/j.mseb.2016.04.006
Autor:
Holger Gesswein, David Stenzel, Andres Höweling, Maximilian Kaus, Sylvio Indris, Thomas Bergfeldt, Joachim R. Binder
Publikováno v:
Journal of Power Sources. 315:269-276
Doping of cathode materials can considerably improve electrochemical performance and stability. Here, the high-voltage LiNi0.5Mn1.5O4 spinel is used as a candidate material. It is high-voltage cycling at a potential of approximately 4.7 V and the abi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0090884e9a8c9b2d2fe0042c9a874680
https://doi.org/10.1016/j.jpowsour.2016.03.023
https://doi.org/10.1016/j.jpowsour.2016.03.023
Autor:
Helmut Ehrenberg, Sylvio Indris, Ismael Saadoune, Ilham Bezza, Abderrahim Solhy, Stephen Doyle, Lars Riekehr, Lukas Pfaffmann, Maximilian Kaus
Publikováno v:
Physical Chemistry Chemical Physics. 18:10375-10382
SnP2O7 was prepared by a sol-gel route. The structural changes of tin pyrophosphate during the electrochemical lithiation were followed by using in situ XRD measurements that reveal the existence of a crystalline phase at the beginning of the dischar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5c6ecfced30f3574688c91b23ed5032
https://doi.org/10.1039/c6cp01424k
https://doi.org/10.1039/c6cp01424k
Autor:
Ahmed M. Hashem, Alain Mauger, Helmut Ehrenberg, Sylvio Indris, Christian M. Julien, Hanaa M. Abuzeid, Maximilian Kaus, Michael Knapp
Publikováno v:
Journal of Alloys and Compounds
Journal of Alloys and Compounds, 2018, ⟨10.1016/j.jallcom.2018.02.260⟩
Journal of Alloys and Compounds, Elsevier, 2018, ⟨10.1016/j.jallcom.2018.02.260⟩
Journal of Alloys and Compounds, 2018, ⟨10.1016/j.jallcom.2018.02.260⟩
Journal of Alloys and Compounds, Elsevier, 2018, ⟨10.1016/j.jallcom.2018.02.260⟩
For more than a century, manganese dioxides (MDOs) have been used as electrochemically active materials in energy storage and conversion applications. To reduce the cost and hazardous impact of synthesis, a redox method was used to prepare MnO2 using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::986c84af02f7ae2adcfaad043bddd8ef
https://hal.sorbonne-universite.fr/hal-01722938
https://hal.sorbonne-universite.fr/hal-01722938
Autor:
Helmut Ehrenberg, Ahmed M. Hashem, Maximilian Kaus, Sylvio Indris, C.M. Julien, Alain Mauger, Hanaa M. Abuzeid
Publikováno v:
Electrochimica Acta
Electrochimica Acta, 2018, ⟨10.1016/j.electacta.2018.01.024⟩
Electrochimica Acta, Elsevier, 2018, ⟨10.1016/j.electacta.2018.01.024⟩
Electrochimica Acta, 2018, ⟨10.1016/j.electacta.2018.01.024⟩
Electrochimica Acta, Elsevier, 2018, ⟨10.1016/j.electacta.2018.01.024⟩
International audience; Nanosized MnO 2 powders were grown using a green synthesis based on citrates via redox reaction between KMnO 4 and natural reducing agents, i.e. lemon juice and peel extracts, without generating hazardous waste. X-ray diffract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d15476f4273ef0fdc638b63c1365ab21
https://hal.sorbonne-universite.fr/hal-01700858/document
https://hal.sorbonne-universite.fr/hal-01700858/document