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921351

Sigma-Aldrich

Reduced graphene oxide enhanced PAQS composite for battery

greener alternative

Synonyme(s) :

Poly(anthraquinonyl sulfide) (PAQS) reduced graphene oxide

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About This Item

Numéro CAS:
7782-42-5
Code UNSPSC :
26111700
Nomenclature NACRES :
NA.23

Qualité

battery grade

Niveau de qualité

200

Forme

powder

Caractéristiques du produit alternatif plus écologique

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Application(s)

battery manufacturing

Autre catégorie plus écologique

, Enabling

InChI

1S/C

Clé InChI

OKTJSMMVPCPJKN-UHFFFAOYSA-N

Description générale

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to enabling category of greener alternatives, and has been enhanced for energy efficiency. Click here for more information.

Application

Poly(anthraquinonyl sulfide) (PAQS) is a novel organic material for new generation energy storage devices. PAQS-graphene nanocomposite takes advantage of graphene′s excellent electronic conductivity and high surface area, which addresses the issues of PAQS′s electronic insulation and further improve its utilization for energy storage applications. PAQS can be a potential high-power electrode material for rechargeable battery and super-capacitor applications due to its faster redox kinetics than inorganic materials, high safety, flexibility, and easy processability.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Lot/Batch Number

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Zhiping Song et al.
Chemical communications (Cambridge, England), (4), 448-450 (2009-01-13)
Poly(anthraquinonyl sulfide) is synthesized and investigated as a novel organic cathode material for rechargeable lithium batteries, which shows excellent reversibility and cyclabilty, and gives important insights into developing a new generation of organic cathode materials with higher performance.
Zhiping Song et al.
Nano letters, 12(5), 2205-2211 (2012-03-28)
Electroactive polymers are a new generation of "green" cathode materials for rechargeable lithium batteries. We have developed nanocomposites combining graphene with two promising polymer cathode materials, poly(anthraquinonyl sulfide) and polyimide, to improve their high-rate performance. The polymer-graphene nanocomposites were synthesized

Articles

Graphene and Other 2D Crystals for Rechargeable Batteries

Advanced technologies for energy conversion and storage are widely sought after for their potential to improve consumer and electronic device performance as well as for the prospect of reducing the societal and environmental impact of energy generation.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

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