Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Fabian Jeschull"'
Publikováno v:
JPhys Energy, Vol 5, Iss 2, p 025003 (2023)
Rendering the solid electrolyte interphase and the inter-particle connections more resilient to volume changes of the active material is a key challenge for silicon electrodes. The slurry preparation in a buffered aqueous solution offers a strategy t
Externí odkaz:
https://doaj.org/article/226f278e6cd04da984889cbf250012fb
Autor:
Fabian Jeschull, Hieu Quang Pham, Ahmad Ghamlouche, Pardeep K Thakur, Sigita Trabesinger, Julia Maibach
Publikováno v:
JPhys Energy, Vol 5, Iss 2, p 025002 (2023)
Preparing aqueous silicon slurries in presence of a low-pH buffer improves the cycle life of silicon electrodes considerably because of higher reversibility of the alloying process and higher resilience towards volume changes during (de)alloying. Whi
Externí odkaz:
https://doaj.org/article/84a926f8f3a94849a8ee05eed54ec604
Autor:
Fabian Jeschull, Julia Maibach
Publikováno v:
Electrochemistry Communications, Vol 121, Iss , Pp 106874- (2020)
Recent results on the intercalation of potassium into graphite suggest that graphite might become yet again a negative electrode material of choice for an alkali-ion battery system. Compared to its mature application state in Li-ion batteries, graphi
Externí odkaz:
https://doaj.org/article/2a1e7f6cf54d4a07a87419f42f63d98e
Publikováno v:
ACS Applied Energy Materials, 5 (9), 10710–10720
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9880641ce08fae8c6f2685d0c0a34dab
https://doi.org/10.1021/acsaem.2c01454
https://doi.org/10.1021/acsaem.2c01454
Publikováno v:
ACS applied energy materials, 5 (1), 1136–1148
In both Li-ion and K-ion batteries, graphite can be used as the negative electrode material. When potassium ions are stored electrochemically in the graphite host, the electrode capacities fade faster than in the lithium ion counterpart. This could b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5d7c92ebb1c93f31669d8417a86b798
https://publikationen.bibliothek.kit.edu/1000141801/139992977
https://publikationen.bibliothek.kit.edu/1000141801/139992977
Publikováno v:
ECS Meeting Abstracts. :2205-2205
Prussian blue analogues (PBAs)[1] with the general composition A2M[Fe(CN)6] (A: alkali metal; M: Fe, Mn, etc) are an attractive positive electrode for potassium-ion batteries, owing to their chemical composition based on widely abundant materials, ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4ca047f4c38327e89746c7d49089d14
https://doi.org/10.1149/ma2022-02592205mtgabs
https://doi.org/10.1149/ma2022-02592205mtgabs
Autor:
Simone Zürcher, Sigita Trabesinger, Yuri Surace, Tiphaine Schott, Fabian Jeschull, Michael E. Spahr
Publikováno v:
ACS Applied Energy Materials. 2:7364-7374
The combination of SnO2 and graphite in a composite electrode allows obtaining a Li-ion battery negative electrode with enhanced specific charge. However, the reported cycling stability of these el...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::040f93b9bb5d15833279fb1c34d4280e
https://doi.org/10.1021/acsaem.9b01344
https://doi.org/10.1021/acsaem.9b01344
Publikováno v:
Journal of Power Sources. 431:63-74
Slurry preparation in a citric-acid-buffered aqueous solution at low pH has been established as a viable strategy for tackling the poor capacity retention of silicon electrodes. A number of studies ascribed the improved capacity retention to the form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2db59fb35ed54e8960d8393b27c0c64
https://doi.org/10.1016/j.jpowsour.2019.05.036
https://doi.org/10.1016/j.jpowsour.2019.05.036
Autor:
Anna D. Khudyshkina, Polina A. Morozova, Andreas J. Butzelaar, Maxi Hoffmann, Manfred Wilhelm, Patrick Theato, Stanislav S. Fedotov, Fabian Jeschull
Publikováno v:
ECS Meeting Abstracts. :66-66
Most conventional batteries today employ organic liquid electrolytes (LEs) that are not only flammable, but also serve as a medium for irreversible side reactions at the electrode interfaces, especially when metal is used as electrode. In post-lithiu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4a0890c84d887f59923fb16ee789867
https://doi.org/10.1149/ma2022-01166mtgabs
https://doi.org/10.1149/ma2022-01166mtgabs
Autor:
Patrick Theato, Maxi Hoffmann, Tim P. Mach, Martin Winter, Manfred Wilhelm, Gunther Brunklaus, Andreas J. Butzelaar, Philipp Röring, Fabian Jeschull
Publikováno v:
ACS applied materials & interfaces, 13 (33), 39257–39270
Herein, we report the design of styrene-based poly(ethylene oxide) (PEO) side-chain block copolymers featuring a microphase separation and their application as solid polymer electrolytes in high-voltage lithium-metal batteries. A straightforward synt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::744fa3d0fc6afdd5ea170ef7e1dd5a14
https://publikationen.bibliothek.kit.edu/1000138322
https://publikationen.bibliothek.kit.edu/1000138322