To study the modified application of graphene aerogel composites in mainstream energy storage devices. Firstly, AFMMMSEMTEM electron microscope was selected to observe the size state of the modified mainstream energy storage devices; Secondly, Raman was used for spectrum electron energy spectrum ray diffraction analysis, and finally BET specific surface area test was carried out to obtain the performance indicators of the mainstream energy storage device after modification, thus completing the modification test of the mainstream energy storage device. Using graphene aerogel composites to modify mainstream energy storage devices can effectively improve the energy storage capacity, energy storage coverage, operating performance and thermal stability of energy storage devices, which proves that graphene aerogel composites have good modification performance and high reliability.
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