Exploring the electrochemistry of Al3+ ion in amorphous Bi4V2O11 for rechargeable aqueous aluminum-ion battery
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F25%3A10256327" target="_blank" >RIV/61989100:27240/25:10256327 - isvavai.cz</a>
Alternative codes found
RIV/49777513:23640/25:43975626
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2352940724005134#refdata001" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2352940724005134#refdata001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apmt.2024.102568" target="_blank" >10.1016/j.apmt.2024.102568</a>
Alternative languages
Result language
angličtina
Original language name
Exploring the electrochemistry of Al3+ ion in amorphous Bi4V2O11 for rechargeable aqueous aluminum-ion battery
Original language description
Amorphous materials are receiving considerable interest in rechargeable batteries, primarily due to theirinherent isotropic properties and abundant defects, which facilitates ion diffusion and make them highly suitablefor rechargeable batteries. However, there is a significant lack of study on amorphous materials for rechargeableaqueous aluminium-ion batteries. Herein, we investigate the electrochemical activity of amorphous Bi4V2O11 forAl3+ ion storage in aqueous electrolyte for the first time. Through experimental analysis, we demonstrate thatamorphous Bi4V2O11 is highly feasible in storing Al3+ ions compared to crystalline Bi4V2O11 in an aqueouselectrolyte. A stable discharge capacity of 119 mAh g 1 is achieved over 200 cycles in 1 M Al(ClO4)3 aqueouselectrolyte at a current rate of 1000 mA g 1, along with an excellent rate capability. In contrast, crystallineBi4V2O11 only delivers 59 mAh g 1 of discharge capacity at the same current rate. Ex-situ XRD, SEM, and XPSinvestigations offer insights into the possible storage mechanism. Overall, this work not only indicates thesuitability of amorphous Bi4V2O11 as a reliable electrode material for aluminum-ion battery but also offersvaluable insights for the development of other high-capacity and long-lasting aqueous batteries utilizingamorphous materials.
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
O - Projekt operacniho programu
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Materials Today
ISSN
2352-9407
e-ISSN
2352-9407
Volume of the periodical
42
Issue of the periodical within the volume
february 2025
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
9
Pages from-to
1-9
UT code for WoS article
001410362500001
EID of the result in the Scopus database
2-s2.0-85214336734