File Download

There are no files associated with this item.

  • Find it @ UNIST can give you direct access to the published full text of this article. (UNISTARs only)
Related Researcher

최윤석

Choi, YunSeok
Read More

Views & Downloads

Detailed Information

Cited time in webofscience Cited time in scopus
Metadata Downloads

3D Ion-Conducting, Scalable, and Mechanically Reinforced Ceramic Film for High Voltage Solid-State Batteries

Author(s)
Kim, Hyun WooHan, JinhyupLim, Young JunChoi, YunSeokLee, EungjeKim, Youngsik
Issued Date
2021-01
DOI
10.1002/adfm.202002008
URI
https://scholarworks.unist.ac.kr/handle/201301/32341
Fulltext
https://onlinelibrary.wiley.com/doi/full/10.1002/adfm.202002008
Citation
ADVANCED FUNCTIONAL MATERIALS, v.31, no.2, pp.2002008
Abstract
Concerning the safety aspects of Li(+)ion batteries, an epoxy-reinforced thin ceramic film (ERTCF) is prepared by firing and sintering a slurry-casted composite powder film. The ERTCF is composed of Li(+)ion conduction channels and is made of high amounts of sintered ceramic Li1+xTi2-xAlx(PO4)(3)(LATP) and epoxy polymer with enhanced mechanical properties for solid-state batteries. The 2D and 3D characterizations are conducted not only for showing continuous Li(+)ion channels thorough LATP ceramic channels with over 10(-4)S cm(-1)of ionic conductivity but also to investigate small amounts of epoxy polymer with enhanced mechanical properties. Solid-state Li(+)ion cells are fabricated using the ERTCF and they show initial charge-discharge capacities of 139/133 mAh g(-1). Furthermore, the scope of the ERTCF is expanded to high-voltage (>8 V) solid-state Li(+)ion batteries through a bipolar stacked cell design. Hence, it is expected that the present investigation will significantly contribute in the preparation of the next generation reinforced thin ceramic film electrolytes for high-voltage solid-state batteries.
Publisher
WILEY-V C H VERLAG GMBH
ISSN
1616-301X
Keyword (Author)
all-solid-state batteriesepoxy polymerslithium ion batteriessolid electrolytes
Keyword
POLYMER ELECTROLYTESELECTROCHEMICAL PROPERTIESSTABILITYINSIGHTSFABRICATIONCHALLENGESDEPENDENCETRANSPORTLIQUIDANODE

qrcode

Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.