Strategies for improving cathode electrolyte interphase in high-performance dual-ion batteries
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F24%3A00597541" target="_blank" >RIV/68378271:_____/24:00597541 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0370254" target="_blank" >https://hdl.handle.net/11104/0370254</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.isci.2024.110491" target="_blank" >10.1016/j.isci.2024.110491</a>
Alternative languages
Result language
angličtina
Original language name
Strategies for improving cathode electrolyte interphase in high-performance dual-ion batteries
Original language description
Dual-ion batteries (DIBs) offer high energy density due to the ability to intercalate both anions and cations, thereby increasing the cutoff voltage and battery capacity. Graphite, with its ordered layered structure and cost-effectiveness, is commonly employed as the cathode material for DIBs. However, the discharge capacity of graphite cathodes is relatively low, and their cycling stability is poor, limiting the practical applications of DIBs. The formation of cathode electrolyte interphase (CEI) on the graphite cathode surface is closely related to anion behavior. Constructing a stable cathode electrolyte interface is crucial for improving the stability of anion storage. Therefore, we introduce a series of strategies to enhance the quality of the CEI layer, including additives, binders, main salts or solvents, high-concentration electrolytes, doping elements, artificial CEI, and graphite surface modifications. These strategies improve the CEI by enhancing anion transport rates, increasing anion solvation capabilities, and improving the structural stability of graphite cathodes, which is of profound significance for increasing the capacity and stability of DIBs. This review provides inspiration for future CEI research, encouraging further exploration of resources of CEI components and improvement strategies to further promote the development of DIBs technology.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
iScience
ISSN
2589-0042
e-ISSN
2589-0042
Volume of the periodical
27
Issue of the periodical within the volume
8
Country of publishing house
US - UNITED STATES
Number of pages
30
Pages from-to
110491
UT code for WoS article
001282352300001
EID of the result in the Scopus database
2-s2.0-85199454813