Zobrazeno 1 - 10 of 13 pro vyhledávání: '"Marvin Cronau"'
1
Akademický článek
Deposition‐Type Lithium Metal All‐Solid‐State Batteries: About the Importance of Stack‐Pressure Control and the Benefits of Hot Pressing during Initial Cycling
Autor: Marvin Cronau, Marvin Szabo, Diemo Renz, Marc Duchardt, Lars Pateras Pescara, Bernhard Roling
Publikováno v: Advanced Materials Interfaces, Vol 10, Iss 8, Pp n/a-n/a (2023)
Abstract The concept of using metallic lithium as anode material offers great potential for increasing the energy density of lithium‐ion batteries (LIBs). However, the ubiquitous formation of dendrites during lithium plating has prevented this so f
Externí odkaz: https://doaj.org/article/a0d75164ca014177b97b151630bc646e
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2
Akademický článek
Characterization of Vegard strain related to exceptionally fast Cu-chemical diffusion in Cu $$_2$$ 2 Mo $$_6$$ 6 S $$_8$$ 8 by an advanced electrochemical strain microscopy method
Autor: Sebastian Badur, Diemo Renz, Marvin Cronau, Thomas Göddenhenrich, Dirk Dietzel, Bernhard Roling, André Schirmeisen
Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract Electrochemical strain microscopy (ESM) has been developed with the aim of measuring Vegard strains in mixed ionic-electronic conductors (MIECs), such as electrode materials for Li-ion batteries, caused by local changes in the chemical compo
Externí odkaz: https://doaj.org/article/d0383806332c42c3a103e9bc1a04d49a
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6
Determination of Lithium Diffusion Coefficients in Single Battery Active Material Particles by Using an AFM-Based Steady-State Diffusion Depolarization Technique
Autor: Marvin Cronau, Diemo Renz, Bernhard Roling
Publikováno v: The Journal of Physical Chemistry C. 125:2230-2239
In lithium-ion batteries (LIBs), the ambipolar diffusion coefficient of lithium in the active material particles of the composite electrodes is a key parameter for the battery performance. Because ...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67106476b9d8fa4ea6ae04cfdad5cb50
https://doi.org/10.1021/acs.jpcc.0c07751
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7
Single-step ball milling synthesis of highly Li+ conductive Li5.3PS4.3ClBr0.7 glass ceramic electrolyte enables low-impedance all-solid-state batteries
Autor: Marvin Cronau, Bernhard Roling, Marvin Szabo
Publikováno v: Materials Advances. 2:7842-7845
A single-step high-energy ball milling process was used for the synthesis of a Li5.3PS4.3ClBr0.7 glass ceramic. This material exhibits a Li+ conductivity of 5.2 mS cm−1, the highest value reported so far at room temperature for a Li+ solid electrol
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0e42cd37583205303fb214fd42218f60
https://doi.org/10.1039/d1ma00784j
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10
Ion transport limitations in all-solid-state lithium battery electrodes containing a sulfide-based electrolyte
Autor: Nico Kaiser, Stefan Spannenberger, M. Schmitt, Yuki Kato, Bernhard Roling, Marvin Cronau
Publikováno v: Journal of Power Sources. 396:175-181
We study ion transport limitations in composite electrodes for all-solid-state lithium batteries. These electrodes are composed of variable volume fractions of active material particles (Li4Ti5O12) and of a sulfide-based solid electrolyte, while the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb93ac668dcff84788362d745efb8533
https://doi.org/10.1016/j.jpowsour.2018.05.095
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