Hierarchical Porous Carbon with Interconnected Ordered Pores from Biowaste for High-Performance Supercapacitor Electrodes.
Biowaste
Hierarchical porous carbon
KIT-6
Supercapacitor
Journal
Nanoscale research letters
ISSN: 1931-7573
Titre abrégé: Nanoscale Res Lett
Pays: United States
ID NLM: 101279750
Informations de publication
Date de publication:
21 Apr 2020
21 Apr 2020
Historique:
received:
30
10
2019
accepted:
24
03
2020
entrez:
23
4
2020
pubmed:
23
4
2020
medline:
23
4
2020
Statut:
epublish
Résumé
Using biowastes as precursors for the preparation of value-added nanomaterials is critical to the sustainable development of devices. Lignosulphonates are the by-products of pulp and paper-making industries and usually discarded as wastes. In the present study, lignosulphonate is used as the precursor to prepare hierarchical ordered porous carbon with interconnected pores for the electrochemical energy storage application. The unique molecular structure and properties of lignosulphonate ensure the acquisition of high-quality porous carbon with a controllable pore structure and improved physical properties. As a result, the as-prepared hierarchical order porous carbon show excellent energy storage performance when used to assemble the symmetric supercapacitor, which exhibits high-specific capacitance of 289 F g
Identifiants
pubmed: 32318893
doi: 10.1186/s11671-020-03305-0
pii: 10.1186/s11671-020-03305-0
pmc: PMC7174449
doi:
Types de publication
Journal Article
Langues
eng
Pagination
88Subventions
Organisme : National Natural Science Foundation of China
ID : 51603161
Organisme : Natural Science Foundation of Shaanxi Province
ID : 2019JM-298, 2017JQ5093
Organisme : Fundamental Research Funds for the Central Universities
ID : JB181401, JB181404
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