Understanding Substrate Mechanics and Chemo‐Mechanical Behavior of Columnar Silicon Films to Enable Deformation Free Anodes for High‐Energy Li‐Ion Batteries

Understanding Substrate Mechanics and Chemo‐Mechanical Behavior of Columnar Silicon Films to Enable Deformation Free Anodes for High‐Energy Li‐Ion Batteries

Abstract Columnar silicon (col‐Si) is a great candidate as anode material to achieve volumetric energy density, outperforming state‐of‐the‐art lithium‐ion batteries. The utilization of col‐Si in industrial scale is mainly restricted by poor cyclic life originating from immense volumetric expansion o...

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Bibliographic Details
Main Authors: Sahin Cangaz, Oliver Lohrberg, Thomas Abendroth, Christian Heubner, Florian Schmidt, Holger Althues, Susanne Dörfler, Alexander Michaelis, Stefan Kaskel
Format: Article
Language:English
Published: Wiley-VCH 2023-03-01
Series:Advanced Materials Interfaces
Subjects:
batteries
current collector
lithium
operando electrochemical dilatometry
pouch cell
silicon anode
Online Access:https://doi.org/10.1002/admi.202202314

Internet

https://doi.org/10.1002/admi.202202314

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