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高烯
Graphene Electrode - Reduced Graphene Oxide Aerogel
Product Introduction：
Graphene aerogels are three dimensional nanoporous materials with graphene as the backbone. They are mainly prepared by vacuum freeze-drying of graphene oxide. They are highly reduced graphene aerogels by chemical reduction and high temperature reduction. Because of their low density, high porosity and specific surface area, they have broad application prospects.
Product Performance Product Advantages Application Field
Product Performance

 


Product Advantages

(1) Aerogels are porous and large pore size, and the electrolyte has good wettability and small polarization.
(2) Its surface load can be well regulated and has little effect on the magnification performance of battery or capacitor.
(3) Hydrophilicity and hydrophobicity can be regulated according to high temperature reduction, which can be applied to water or non-water energy devices.

Application Field

It can be widely used in positive and negative electrode materials of batteries and capacitors, such as aluminum, lithium, zinc, magnesium, potassium, sodium ion and other battery positive and negative electrodes. Due to its good structural processability, it can prepare high load electrodes and can be used as electrode protective layers (alleviate and solve some battery metal dendrite problems, such as zinc dendrite, lithium dendrite, etc.), In addition, graphene aerogels can be processed into arbitrary shapes. They have attractive applications in organic solvent adsorption, phase change materials, thermal insulation materials, high performance sensors, absorbing materials, catalysis, hydrogen storage, etc., and are promising multi-functional materials.


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