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921351

Sigma-Aldrich

Reduced graphene oxide enhanced PAQS composite for battery

greener alternative

Synonym(s):

Poly(anthraquinonyl sulfide) (PAQS) reduced graphene oxide

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About This Item

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

grade

battery grade

Quality Level

200

form

powder

greener alternative product characteristics

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

sustainability

Greener Alternative Product

application(s)

battery manufacturing

greener alternative category

, Enabling

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

General description

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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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.
Organic Electrode Materials for Rechargeable Lithium Batteries.
Liang Y, et al.
Advanced Energy Materials, 2, 742-769 (2012)
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 for Rechargeable Batteries

Advanced technologies for energy conversion and storage aim to improve performance and reduce environmental impact.

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