2D Germanane-MXene Heterostructures for Cations Intercalation in Energy Storage Applications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F24%3APU150696" target="_blank" >RIV/00216305:26620/24:PU150696 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15640/24:73623607 RIV/61989100:27240/24:10254817
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/10.1002/adfm.202308793" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/adfm.202308793</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/adfm.202308793" target="_blank" >10.1002/adfm.202308793</a>
Alternative languages
Result language
angličtina
Original language name
2D Germanane-MXene Heterostructures for Cations Intercalation in Energy Storage Applications
Original language description
Heterostructures offer an exceptional possibility of combining individual 2D materials into a new material having altered properties compared to the parent materials. Germanane (GeH) is a 2D material with many favorable properties for energy storage and catalysis, however, its performance is hindered by its low electrical conductivity. To address the low electrochemical performance of GeH, a heterostructure of GeH and Ti3C2Tx is fabricated. The Ti3C2TX is a layered material belonging to the family of MXenes. The resulting heterostructure (GeMXene) at a defined mass ratio of GeH and Ti3C2Tx shows superior capacitive performance that surpasses that of both pristine materials. The effect of the size of cations and anions for intercalation into GeMXene in different aqueous salt solutions is studied. GeMXene allows only cation intercalation, which is evidenced by the gravimetric electrochemical quartz crystal microbalance (EQCM) technique. The capacitive performance of the GeMXene is compared in neutral, acidic, and alkaline electrolytes to determine the best electrochemical performance. This unleashes the potential use of GeMXene heterostructure in different electrolytes for supercapacitors and batteries. This work will pave the way to explore the heterostructures of other 2D materials such as novel MXenes and functionalized germanane for highly energy-storage efficient systems, and beyond.
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
<a href="/en/project/EH22_008%2F0004587" target="_blank" >EH22_008/0004587: Technology Beyond Nanoscale</a><br>
Continuities
O - Projekt operacniho programu
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
Advanced functional materials
ISSN
1616-301X
e-ISSN
1616-3028
Volume of the periodical
34
Issue of the periodical within the volume
7
Country of publishing house
DE - GERMANY
Number of pages
14
Pages from-to
„“-„“
UT code for WoS article
001094762600001
EID of the result in the Scopus database
2-s2.0-85175313897