PMID- 29774618
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20180801
LR  - 20201001
IS  - 1521-4095 (Electronic)
IS  - 0935-9648 (Linking)
VI  - 30
IP  - 27
DP  - 2018 Jul
TI  - Direct Laser Writing of Graphene Made from Chemical Vapor Deposition for 
      Flexible, Integratable Micro-Supercapacitors with Ultrahigh Power Output.
PG  - e1801384
LID - 10.1002/adma.201801384 [doi]
AB  - High-performance yet flexible micro-supercapacitors (MSCs) hold great promise as 
      miniaturized power sources for increasing demand of integrated electronic 
      devices. Herein, this study demonstrates a scalable fabrication of multilayered 
      graphene-based MSCs (MG-MSCs), by direct laser writing (DLW) of stacked graphene 
      films made from industry-scale chemical vapor deposition (CVD). Combining the dry 
      transfer of multilayered CVD graphene films, DLW allows a highly efficient 
      fabrication of large-areal MSCs with exceptional flexibility, diverse planar 
      geometry, and capability of customer-designed integration. The MG-MSCs exhibit 
      simultaneously ultrahigh energy density of 23 mWh cm(-3) and power density of 
      1860 W cm(-3) in an ionogel electrolyte. Notably, such MG-MSCs demonstrate an 
      outstanding flexible alternating current line-filtering performance in poly(vinyl 
      alcohol) (PVA)/H(2) SO(4) hydrogel electrolyte, indicated by a phase angle of 
      -76.2 degrees  at 120 Hz and a resistance-capacitance constant of 0.54 ms, due to the 
      efficient ion transport coupled with the excellent electric conductance of the 
      planar MG microelectrodes. MG-polyaniline (MG-PANI) hybrid MSCs fabricated by DLW 
      of MG-PANI hybrid films show an optimized capacitance of 3.8 mF cm(-2) in 
      PVA/H(2) SO(4) hydrogel electrolyte; an integrated device comprising MG-MSCs line 
      filtering, MG-PANI MSCs, and pressure/gas sensors is demonstrated.
CI  - (c) 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
FAU - Ye, Jianglin
AU  - Ye J
AD  - Key Laboratory of Materials for Energy Conversion, Chinese Academy of Sciences & 
      Department of Materials Science and Engineering, University of Science and 
      Technology of China, Hefei, Anhui, 230026, P. R. China.
FAU - Tan, Huabing
AU  - Tan H
AD  - Wuxi Graphene Film Co., Ltd., Wuxi, Jiangsu, 214000, P. R. China.
FAU - Wu, Shuilin
AU  - Wu S
AD  - Key Laboratory of Materials for Energy Conversion, Chinese Academy of Sciences & 
      Department of Materials Science and Engineering, University of Science and 
      Technology of China, Hefei, Anhui, 230026, P. R. China.
FAU - Ni, Kun
AU  - Ni K
AD  - Key Laboratory of Materials for Energy Conversion, Chinese Academy of Sciences & 
      Department of Materials Science and Engineering, University of Science and 
      Technology of China, Hefei, Anhui, 230026, P. R. China.
FAU - Pan, Fei
AU  - Pan F
AD  - Key Laboratory of Materials for Energy Conversion, Chinese Academy of Sciences & 
      Department of Materials Science and Engineering, University of Science and 
      Technology of China, Hefei, Anhui, 230026, P. R. China.
FAU - Liu, Jie
AU  - Liu J
AD  - Key Laboratory of Materials for Energy Conversion, Chinese Academy of Sciences & 
      Department of Materials Science and Engineering, University of Science and 
      Technology of China, Hefei, Anhui, 230026, P. R. China.
FAU - Tao, Zhuchen
AU  - Tao Z
AD  - Key Laboratory of Materials for Energy Conversion, Chinese Academy of Sciences & 
      Department of Materials Science and Engineering, University of Science and 
      Technology of China, Hefei, Anhui, 230026, P. R. China.
FAU - Qu, Yan
AU  - Qu Y
AD  - Wuxi Graphene Film Co., Ltd., Wuxi, Jiangsu, 214000, P. R. China.
FAU - Ji, Hengxing
AU  - Ji H
AD  - Key Laboratory of Materials for Energy Conversion, Chinese Academy of Sciences & 
      Department of Materials Science and Engineering, University of Science and 
      Technology of China, Hefei, Anhui, 230026, P. R. China.
AD  - iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), 
      University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China.
FAU - Simon, Patrice
AU  - Simon P
AD  - CIRIMAT UMR CNRS 5085, Universite Paul Sabatier, Materials Science department, 
      118 route de Narbonne, Toulouse, 31062, France.
AD  - RS2E, FR CNRS 3459, 80000, Amiens, France.
FAU - Zhu, Yanwu
AU  - Zhu Y
AUID- ORCID: 0000-0003-1106-5718
AD  - Key Laboratory of Materials for Energy Conversion, Chinese Academy of Sciences & 
      Department of Materials Science and Engineering, University of Science and 
      Technology of China, Hefei, Anhui, 230026, P. R. China.
AD  - iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), 
      University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China.
LA  - eng
PT  - Journal Article
DEP - 20180517
PL  - Germany
TA  - Adv Mater
JT  - Advanced materials (Deerfield Beach, Fla.)
JID - 9885358
OTO - NOTNLM
OT  - direct laser writing
OT  - graphene
OT  - line-filtering
OT  - micro-supercapacitors
OT  - power density
EDAT- 2018/05/19 06:00
MHDA- 2018/05/19 06:01
CRDT- 2018/05/19 06:00
PHST- 2018/03/01 00:00 [received]
PHST- 2018/03/23 00:00 [revised]
PHST- 2018/05/19 06:00 [pubmed]
PHST- 2018/05/19 06:01 [medline]
PHST- 2018/05/19 06:00 [entrez]
AID - 10.1002/adma.201801384 [doi]
PST - ppublish
SO  - Adv Mater. 2018 Jul;30(27):e1801384. doi: 10.1002/adma.201801384. Epub 2018 May 
      17.