Comparing diazonium modified and unmodified activated carbon cloths for energy storage in supercapacitors

Electrochemical Science Advances

Richard D. Webster¹  Arnold Subrata¹ 

[1] Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences Nanyang Technological University (NTU) Singapore Singapore;

关键词: activated carbon cloths;    electrochemistry;    energy storage;    supercapacitors;    surface chemistry;   

DOI  :  10.1002/elsa.202100084

来源: DOAJ

【 摘 要 】

Abstract Activated carbon cloths (ACCs) were chemically modified with anthraquinone (AQ) groups and the resulting AQ‐modified ACCs were characterized and tested for their potential use in supercapacitors. At modest scan rates and current densities, AQ‐modified ACCs were found to store and release less charge than unmodified ACCs, under conditions where equivalent series resistance (ESR) is not minimized.

【 授权许可】

Unknown