Electrochemical properties of anthraquinone-containing polymer nanocomposite by nano-level molecular ordering

We introduce anthraquinone, one of the fascinating redox-active organic materials in energy storage systems, to the preparation of a novel polymer nanocomposite. The sub-nanometer-level ordered polymer, P(Py : AqDSA : Py), on MoS 2 from TMCPs, synthesized using anthraquinone as a linker between two...

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Bibliographic Details
Published in:Polymer chemistry 2021-11, Vol.12 (42), p.6154-616
Main Authors: Kim, Wonbin, Ahmad, Zubair, Lee, Hong-Joon, Yoo, Seung Jo, Shim, Jae-Jin, Lee, Jae-Suk
Format: Article
Language:English
Subjects:
Anthraquinones
Chemical composition
Crystal structure
Electrical properties
Electrochemical analysis
Energy storage
Face centered cubic lattice
Morphology
Nanocomposites
Organic materials
Polymer chemistry
Polymers
Pyrroles
Storage systems
X ray photoelectron spectroscopy
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Summary:We introduce anthraquinone, one of the fascinating redox-active organic materials in energy storage systems, to the preparation of a novel polymer nanocomposite. The sub-nanometer-level ordered polymer, P(Py : AqDSA : Py), on MoS 2 from TMCPs, synthesized using anthraquinone as a linker between two pyrroles, was prepared. The chemical composition, structure, and morphology of the composite were observed through TEM and SEM-EDX. The FT-IR, Raman, and XPS spectra showed the chemical structure of the composite. The crystal structure of the composite was analyzed through HVEM and XRD. It formed a face-centered cubic (FCC) structure with a 1.28 nm d spacing toward the [100] direction. The anthraquinone-containing polymer nanocomposite, which has a unique crystal structure and complementary electrical properties, is expected to be applied to more diverse electric and energy fields as a next-generation energy material. We prepared a novel redox polymer nanocomposite containing anthraquinione via polymerization of TMCP.
ISSN:1759-9954
1759-9962
DOI:10.1039/d1py01011e