A 2D donor-acceptor covalent organic framework with charge transfer for supercapacitors.
Chem Commun (Camb)
; 56(91): 14187-14190, 2020 Nov 25.
Article
em En
| MEDLINE
| ID: mdl-33107874
ABSTRACT
An electron donor-acceptor covalent organic framework (TTF-COF1) was constructed by the imine condensation of electron donor tetraformyl-tetrathiafulvalene (TTF-fo) and electron acceptor 2,6-diaminoanthraquinone (DAQ). TTF-COF1 has intramolecular charge transfer, offering capacitance of 752 F g-1 at 1 A g-1 and an energy density of 57 W h kg-1 at a power density of 858 W kg-1.
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MEDLINE
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En
Ano de publicação:
2020
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Article