Tetrahydroxy-anthraquinone induced structural change of zeolitic imidazolate frameworks for asymmetric supercapacitor electrode material application

2019 ◽  
Vol 43 (11) ◽  
pp. 4425-4431
Author(s):  
Taotao Sun ◽  
Hao Guo ◽  
Liguo Yue ◽  
Huiqin Chen ◽  
Mingyue Wang ◽  
...  
Keyword(s):  
Structural Change ◽  
Electrochemical Performance ◽  
Electrode Material ◽  
Solvothermal Method ◽  
Asymmetric Supercapacitor ◽  
Zeolitic Imidazolate Frameworks ◽  
Supercapacitor Electrode ◽  
Excellent Electrochemical Performance

Tetrahydroxyanthraquinone zeolitic frameworks having a Viburnum blossom-like structure with excellent electrochemical performance were prepared via a simple solvothermal method.

Facile one-step synthesis of Co(OH)2 microsphere/graphene composites for an efficient supercapacitor electrode material

RSC Advances ◽  
2015 ◽  
Vol 5 (48) ◽  
pp. 38324-38329 ◽  
Author(s):  
Guixiang Du ◽  
PanPan Liu ◽  
Xinhui Yang ◽  
Jingbo Zhang ◽  
Xiaoxu Wang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Hydrothermal Method ◽  
Electrode Material ◽  
Supercapacitor Electrode ◽  
Excellent Electrochemical Performance ◽  
One Step

A simple one-step hydrothermal method is developed for the synthesis of flower-like Co(OH)2 microspheres/graphene composites, which exhibit an excellent electrochemical performance.

Polypyrrole/cellulose nanofiber aerogel as a supercapacitor electrode material

RSC Advances ◽  
2016 ◽  
Vol 6 (110) ◽  
pp. 109143-109149 ◽  
Author(s):  
Qingyuan Niu ◽  
Yaqing Guo ◽  
Kezheng Gao ◽  
Ziqiang Shao
Keyword(s):  
Electrochemical Performance ◽  
Electrode Material ◽  
Cellulose Nanofiber ◽  
Supercapacitor Electrode ◽  
Microscopic Morphology

CIT-Fe3+ colloid can effectively control over the microscopic morphology of the PPy/CNFs aerogel, which exhibited good electrochemical performance.

scholarly journals Mesoporous ZnMoS4 as a supercapacitor electrode material with battery-like behavior

2019 ◽  
Vol 43 (4) ◽  
pp. 1987-1992 ◽  
Author(s):  
Ayman E. Elkholy ◽  
Abdelghaffar S. Dhmees ◽  
Fakiha El-Taib Heakal ◽  
M. A. Deyab
Keyword(s):  
Electrode Material ◽  
Solvothermal Method ◽  
Supercapacitor Electrode ◽  
Supercapacitive Performance ◽  
Bimetallic Sulfide

This paper reports the successful synthesis of bimetallic sulfide ZnMoS4 (ZMS) using a solvothermal method, and measuring its supercapacitive performance.

scholarly journals Self-template/activation nitrogen-doped porous carbon materials derived from lignosulfonate-based ionic liquids for high performance supercapacitors

RSC Advances ◽  
2020 ◽  
Vol 10 (60) ◽  
pp. 36504-36513
Author(s):  
Qinqin Xu ◽  
Xia Wang ◽  
Jian Cheng ◽  
Lin Zhang ◽  
Feng He ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Ion Exchange ◽  
Electrochemical Performance ◽  
Porous Carbon ◽  
High Performance ◽  
Carbon Materials ◽  
Supercapacitor Electrode ◽  
Nitrogen Doped ◽  
Ion Exchange Reaction ◽  
Excellent Electrochemical Performance

Without any additional template or activation agent, a high N-doped porous carbon was easily prepared by a simple ion exchange reaction and a following carbonization, and showed excellent electrochemical performance as a supercapacitor electrode.

A high-performance asymmetric supercapacitor based on vanadyl phosphate/carbon nanocomposites and polypyrrole-derived carbon nanowires

Nanoscale ◽  
2018 ◽  
Vol 10 (8) ◽  
pp. 3709-3719 ◽  
Author(s):  
Ningna Chen ◽  
Jinhua Zhou ◽  
Guoyin Zhu ◽  
Qi Kang ◽  
Hongmei Ji ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Asymmetric Supercapacitor ◽  
Vanadyl Phosphate ◽  
Carbon Nanocomposites ◽  
Excellent Electrochemical Performance ◽  
N Doping ◽  
C And N ◽  
Carbon Nanowires

A layered microstructure of VOPO4/C and N-doping of PCN ensure excellent electrochemical performance.

An in situ grown bacterial nanocellulose/graphene oxide composite for flexible supercapacitors

2017 ◽  
Vol 5 (27) ◽  
pp. 13976-13982 ◽  
Author(s):  
Qisheng Jiang ◽  
Clayton Kacica ◽  
Thiagarajan Soundappan ◽  
Keng-ku Liu ◽  
Sirimuvva Tadepalli ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Performance ◽  
Conducting Polymer ◽  
Supercapacitor Electrode ◽  
Bacterial Nanocellulose ◽  
Oxide Composite ◽  
Flexible Supercapacitor ◽  
Flexible Supercapacitors ◽  
Excellent Electrochemical Performance

A flexible supercapacitor electrode with excellent electrochemical performance and mechanical flexibility is fabricated via in situ incorporation of graphene oxide flakes and conducting polymer (PEDOT:PSS) into a layered bacterial nanocellulose network during its growth.

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