Film of lignocellulosic carbon material for self-supporting electrodes in electric double-layer capacitors
Source abstract
Abstract
A novel thin, wood-based carbon material with heterogeneous pores, film of lignocellulosic carbon material (FLCM), was successfully fabricated by carbonizing softwood samples of Picea jezoensis (Jezo spruce). Simultaneous increase in the specific surface area of FLCM and its affinity for electrolyte solvents in an electric double-layer capacitor (EDLC) were achieved by the vacuum ultraviolet/ozone (VUV/O3) treatment. This treatment increased the specific surface area of FLCM by 50% over that of original FLCM. The results obtained in this study confirmed that FLCM is an appropriate self-supporting EDLC electrode material without any warps and cracks.
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Research context
OpenAlex topics: Supercapacitor Materials and Fabrication · Conducting polymers and applications · Lignin and Wood Chemistry
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Waseda University 1 School of Advanced Science and Engineering, , Shinjuku, Tokyo 169-8555, Japan
Waseda University 2 Institute for Nanoscience and Nanotechnology, , Shinjuku, Tokyo 162-0041, Japan
Durarth Company 3 , Tokorozawa, Saitama 359-1141, Japan
Waseda Research Institute for Science and Engineering 4 , Shinjuku, Tokyo 169-8555, Japan
Tohoku University 5 Institute for Materials Research, , Sendai 980-8577, Japan
References (16)
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