Unravelling the pseudocapacitive origin of graphene oxide-based aerogels by comparative insights.

Chem Commun (Camb)

Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China.

Published: August 2023

We reveal the intrinsic pseudocapacitive center of graphene-oxide-based aerogels by investigating different modified graphene skeletons from various approaches. A high proportion of carbonyl groups in carbon networks is shown to optimize the construction of rational pseudocapacitive sites by triggering reversible proton-induced surface reactions, leading to satisfactory electrochemical performance.

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Source
http://dx.doi.org/10.1039/d3cc02410eDOI Listing

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