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On‐Chip Microsupercapacitors Based on Coordination Polymer Frameworks for Alternating Current Line‐Filtering
Author(s) -
Huang Liang,
Dai Liming
Publication year - 2017
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201702868
Subject(s) - materials science , electrical impedance , coordination polymer , chip , polymer , line (geometry) , constant current , layer (electronics) , supercapacitor , relaxation (psychology) , optoelectronics , phase (matter) , nanotechnology , current (fluid) , capacitance , electrical engineering , chemistry , electrode , composite material , computer science , telecommunications , organic chemistry , psychology , social psychology , geometry , mathematics , engineering
AC line‐filtering on‐chip micro‐supercapacitors (MSCs) based on coordination polymer frameworks were fabricated by a facile layer‐by‐layer method. The reported on‐chip MSCs showed a low impedance phase angle of −73° at 120 Hz and a high power density of up to 1323 W cm −3 with a low relaxation time constant of 0.27 ms.