2023
DOI: 10.1021/acsanm.3c01702
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Oxygen-Enriched Hierarchical Nanoporous Carbon Electrodes for Supercapacitors

Abstract: Enhancing the energy storage capacity of carbon electrodes is a key challenge to developing high-performance supercapacitors. In this study, we design an oxygen-enriched hierarchical nanoporous carbon electrode using laser fabrication and subsequent electrochemical activation, which demonstrates superior energy storage capacity. The carbon electrode is first obtained through the carbonization of phenolic resin under instantaneous high temperature induced by laser, resulting in multiple ion transport channels a… Show more

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Cited by 8 publications
(1 citation statement)
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“…The search for high energy density and low-cost electrode materials for pseudocapacitors is a top priority. [1][2][3][4][5][6] Compared with oxides, transition metal compounds have better thermal stability and higher conductivity. They have attracted much attention as potential supercapacitor electrode materials.…”
Section: Introductionmentioning
confidence: 99%
“…The search for high energy density and low-cost electrode materials for pseudocapacitors is a top priority. [1][2][3][4][5][6] Compared with oxides, transition metal compounds have better thermal stability and higher conductivity. They have attracted much attention as potential supercapacitor electrode materials.…”
Section: Introductionmentioning
confidence: 99%