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Your search keyword '"Zhang, Yuhan"' showing total 1 results
1 results on '"Zhang, Yuhan"'

1. Updating high-temperature safety design for all-solid-state lithium batteries based on ferroelectric-paraelectric phase transition.

Author

Li, Wenru, Cui, Longfei, Gong, Tianyu, Zhang, Yuhan, Liu, Yuehui, Ju, Jiangwei, Huang, Lang, Ma, Jun, and Cui, Guanglei

Subjects
*LITHIUM cells, *SOLID state batteries, *LITHIUM ions, *PHASE transitions, *ELECTRIC fields, *CATHODES
Abstract

A smart cathode coating layer is designed to enhance the high-temperature safety of all-solid-state lithium batteries. Based on the spontaneous polarization-induced built-in electric field, ferroelectric coatings could enhance lithium ion transport at the cathode/electrolyte interface. At hazardous (high) temperatures, ferroelectric coatings transform into paraelectric phases, hindering the transport of lithium ions and slowing down the heat release caused by electrochemical reactions. [Display omitted] [ABSTRACT FROM AUTHOR]

Published
2024
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