articleAdvanced Energy MaterialsJul 28, 2022HYBRID OA

Designing Cathodes and Cathode Active Materials for Solid‐State Batteries

PMPhilip MinnmannFSFlorian StraussABAnja BielefeldRRRaffael RueßPAPhilipp Adelhelm

Justus-Liebig-Universität Gießen · Karlsruhe Institute of Technology · +2 more institutions

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Abstract

Abstract Solid‐state batteries (SSBs) currently attract great attention as a potentially safe electrochemical high‐energy storage concept. However, several issues still prevent SSBs from outperforming today's lithium‐ion batteries based on liquid electrolytes. One major challenge is related to the design of cathode active materials (CAMs) that are compatible with the superionic solid electrolytes (SEs) of interest. This perspective, gives a brief overview of the required properties and possible challenges for inorganic CAMs employed in SSBs, and describes state‐of‐the art solutions. In particular, the issue of tailoring CAMs is structured into challenges arising on the cathode‐, particle‐, and interface‐level,…

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Authors

12

Topics & keywords

Topics
Keywords
  • Materials science
  • Cathode
  • Fast ion conductor
  • Solid-state
  • Electrolyte
  • Nanotechnology
  • Lithium (medication)
  • Electrochemistry
UN Sustainable Development Goals
  • Affordable and clean energy
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