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921386

Sigma-Aldrich

Reduced graphene oxide enhanced NTCDA composite for battery

greener alternative
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About This Item

Formule linéaire :
CxHyOzNw
Code UNSPSC :
12352119
Nomenclature NACRES :
NA.23

Caractéristiques du produit alternatif plus écologique

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

Niveau de qualité

100

sustainability

Greener Alternative Product

Application(s)

battery manufacturing

Autre catégorie plus écologique

Enabling,

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

Polyimide (PI) is a novel organic material for new generation energy storage devices. PI can be a potential high-power electrode material for rechargeable battery and super-capacitor applications because its faster redox kinetics than inorganic materials. PI-graphene nanocomposite takes advantages of graphene′s excellent electronic conductivity and high surface area, which addresses the issues of PI′s electronic insulation and further improve its utilization. With the added benefit of high safety, flexibility and easy processability, PI composited graphene nanocomposites would penetrate the field of energy storage in the near future.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H315,H319,H335

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

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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Organic Electrode Materials for Rechargeable Lithium Batteries.
Liang Y,et al.
Advanced Energy Materials, 2, 742-769 (2012)
Polyimides: promising energy-storage materials.
Zhiping Song et al.
Angewandte Chemie (International ed. in English), 49(45), 8444-8448 (2010-09-24)
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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