Nitrogen-doped graphene - Materials / Alfa Chemistry

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Nitrogen-doped graphene

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Catalog Number

ACMA00015850

Product Name

Nitrogen-doped graphene

Category

Carbon Nanomaterials

Description

This highly exfoliated nitrogen-doped graphene exhibits high electrochemical activity towards oxygen reduction in alkali medium providing an affordable industrial alternative to currently used noble metal-based catalysts (i.e. Pt, Pd). This nitrogen-doped graphene shows high onset potential (ca. 940 mV vs. RHE) carrying out the electrochemical oxygen reduction reaction (ORR) towards a 4 electron pathway avoiding the production of H₂O2. Furthermore, this material is reported to be more stable (to MeOH) and durable (CO tolerance) than Pt-based catalysts.This highly exfoliated nitrogen-doped graphene exhibits high electrochemical activity towards oxygen reduction in alkali medium providing an affordable industrial alternative to currently used noble metal-based catalysts (i.e. Pt, Pd). This nitrogen-doped graphene shows high onset potential (ca. 940 mV vs. RHE) carrying out the electrochemical oxygen reduction reaction (ORR) towards a 4 electron pathway avoiding the production of H₂O2. Furthermore, this material is reported to be more stable (to MeOH) and durable (CO tolerance) than Pt-based catalysts.

Molecular Weight

12.01

Melting Point

~3650 °C

Appearance

powder

Application

• Electrocatalyst.
• Field-effect transistors.
• Sensors.
• Lithium ion batteries.
• Supercapacitors.

Color

black

Hazard Statements

H319-H335