Raman Spectroscopy Measurements Support Disorder-Driven Capacitance in Nanoporous Carbons

Liu, Xinyu; Choi, Jaehoon; Xu, Zhen; Grey, Clare P.; Fleischmann, Simon; Forse, Alexander C.

doi:10.1021/jacs.4c10214

articleJournal of the American Chemical SocietyNov 1, 2024HYBRID OA

Raman Spectroscopy Measurements Support Disorder-Driven Capacitance in Nanoporous Carbons

XLXinyu Liu JCJaehoon Choi ZXZhen Xu CPClare P. Grey SFSimon Fleischmann

University of Cambridge · Karlsruhe Institute of Technology · +1 more institution

PubMed

Indexed incrossrefpubmed

Abstract

Intensity ratio probes the in-plane sizes of graphene-like domains and supports the findings from NMR that smaller graphene-like domains correlate with larger capacitances. This study supports our finding that disorder is a key metric for high capacitance in nanoporous carbons and shows that Raman spectroscopy is a powerful technique that allows rapid screening to identify nanoporous carbons with superior performance in supercapacitors.

Citation impact

130

total citations

FWCI: 14.11
Percentile: 100%
References: 34

Citations per year

Authors

6

Topics & keywords

Topics

Keywords

Chemistry
Raman spectroscopy
Nanoporous
Capacitance
Analytical Chemistry (journal)
Spectroscopy
Nanotechnology
Chemical engineering

No related works found for this paper.