Graphene powder

The basic information

English name: Graphene powder

Molecular formula:C

The molecular weight：12

CAS#：1034343-98-0

Melting point：2000℃

Density (20℃) :2.2 g/m³

Appearance: Black brown powder

Storage: The product is easy to absorb water.Keep the packaging container sealed and use it immediately after unpacking

Uses of Graphene powder

（1）The oxygen-containing groups on the surface of graphene can form hydrogen bonds with water and OH-,and the 1-2 layers of crystal-extensioned graphene can sensitively sense the ion density on the surface,which can be used as a good pH sensor.

（2）The surface of graphene can adsorb gas molecules,and different gas molecules can act as electron donors or acceptors to cause changes in electrical conductivity,which is similar to the mechanism of solid-state gas sensors.

（3）In terms of hydrogen storage materials, alloys such as LaNi₅,TiFe and MgNi all have hydrogen storage capacity.Among them,La and Ti alloys are hydrogen storage materials at low temperature (<150℃),but their hydrogen storage capacity is low (<2wt%).Mg alloy is a high temperature hydrogen storage material, although the theoretical hydrogen storage capacity is high,but its adsorption and desorption kinetics is not stable.In addition,alloys are not only expensive but also heavy,which greatly limits their practical applications.In the development and research of new hydrogen storage materials,it has been found that carbon nanotubes,graphene and other materials have very good hydrogen storage capacity,and the price of these materials is low,which can greatly reduce the cost.

（4）Graphene has excellent electrical conductivity and is a good electrode material.

Product advantage

At present, the factory can produce nano level,sub-micron level,micron level and other different particle size products.Products that have been industrialised can be supplied at tonnage level and can accept other granularity customization from customers.According to the microscopic morphology of graphene powder,graphene dispersion,graphene water solution,graphene water-based dispersion,graphene film;Product particle size distribution span is large,can be customized according to customer feeding quantity packaging specifications.

note：

Our factory gives priority to the supply of “kg or ton” large package products, such as 25kg, 100kg, 500kg and 1 ton, 10 ton products. If you need a smaller package of products, you can also call or leave a message to us, we provide you with customized services.The packaging can be customized according to the customer's feeding quantity.

Product display

Fig.| Graphene micro powder

Fig.| Graphene products packaging