Carbon nanofiber/graphene composite paper for flexible supercapacitors with high volumetric capacitance
Source abstract
Abstract
Abstract Flexible carbon nanofiber/graphene composite paper (CGCP) was fabricated by vacuum-assisted filtration of aqueous suspension of phenolic nanofibers and graphene oxide, followed by one-step thermal treatment. CGCP displayed a carbon nanofiber/graphene sandwich structure, excellent flexibility, high bulk density (0.59 g cm−3) and excellent conductivity (7.6 S cm−1), and could be used as supercapacitor electrodes free of binder. Electrochemical measurement results revealed that CGCP had high volumetric capacitance (112 F cm−3), much higher than that of traditional electrospun carbon nanofiber paper (30 F cm−3).
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Supercapacitor Materials and Fabrication · Electrospun Nanofibers in Biomedical Applications · Advanced Sensor and Energy Harvesting Materials
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References (8)
Show source-provided references
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