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Graphene‐Based Supercapacitors: Direct Semiconductor Laser Writing of Few‐Layer Graphene Polyhedra Networks for Flexible Solid‐State Supercapacitor (Adv. Electron. Mater. 7/2018)
Author(s) -
Liu Chunlin,
Liang Hongwei,
Wu Dun,
Lu Xiangyu,
Wang Qiang
Publication year - 2018
Publication title -
advanced electronic materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.25
H-Index - 56
ISSN - 2199-160X
DOI - 10.1002/aelm.201870034
Subject(s) - supercapacitor , materials science , graphene , polyimide , capacitance , semiconductor , electrolyte , nanotechnology , optoelectronics , laser , layer (electronics) , chemical engineering , electrode , optics , chemistry , physics , engineering
In article number 1800092 , Qiang Wang and co‐workers apply semiconductor laser writing on polyimide sheets to assemble a carbonaceous membrane packed with nanopolyhedra. The resulting solid‐state supercapacitor, using a Li‐containing gel electrolyte, exhibits a substantially enhanced specific capacitance due to combining Faradaic intercalation and non‐Faradaic absorption of Li‐ions.