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Application of Diffusion‐Driven Layer‐by‐Layer Assembly for Fabricating Compact Graphene‐Based Supercapacitors
Author(s) -
Zou Jianli,
Zhang Binbin,
Murphy Elizabeth,
Kim Franklin
Publication year - 2016
Publication title -
advanced materials interfaces
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.671
H-Index - 65
ISSN - 2196-7350
DOI - 10.1002/admi.201600260
Subject(s) - supercapacitor , materials science , graphene , nanotechnology , layer (electronics) , oxide , layer by layer , electrode , capacitance , chemistry , metallurgy
Squash to retain performance : A diffusion‐driven layer‐by‐layer (dd‐LbL) assembly method is used to prepare films composed of porous graphene oxide scaffold. Even after heavy compression, nanosheets within this scaffold remain in a corrugated state rather than restacking. As a result, when fabricated as supercapacitor electrodes, it becomes possible to compress the device into a compact form without loss in performance.