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.

Hierarchical porous NiCo2O4 nanograss arrays grown on Ni foam as electrode material for high-performance supercapacitors

RSC Advances ◽  
2014 ◽  
Vol 4 (39) ◽  
pp. 20234-20238 ◽  
Author(s):  
Zhenyu Wang ◽  
Yuefei Zhang ◽  
Yonghe Li ◽  
Haoyu Fu
Keyword(s):  
Electrochemical Performance ◽  
Hydrothermal Method ◽  
Electrode Material ◽  
High Performance ◽  
Ni Foam ◽  
Hierarchical Porous ◽  
One Step ◽  
Calcination Treatment

A novel hierarchical porous NiCo2O4 nanograss array directly grown on Ni foam has been constructed via a simple one-step hydrothermal method combined with a calcination treatment, and possessed high electrochemical performance.

A nickel coordination supramolecular network synergized with nitrogen-doped graphene as an advanced cathode to significantly boost the rate capability and durability of supercapacitors

2017 ◽  
Vol 5 (36) ◽  
pp. 19036-19045 ◽  
Author(s):  
Gaowei Zhang ◽  
Feng Zhang ◽  
Hua Yao ◽  
Zhixian Liu ◽  
Yangyi Yang
Keyword(s):  
Electrochemical Performance ◽  
Hydrothermal Method ◽  
Rate Capability ◽  
Supramolecular Network ◽  
Nitrogen Doped ◽  
Excellent Electrochemical Performance ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
One Step

A new Ni coordination supramolecular network integrates well with nitrogen-doped graphene via a facile one-step hydrothermal method for electrodes of supercapacitor with excellent electrochemical performance.

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.

A simple and facile one-step strategy to synthesize orthorhombic LiMnO2 nano-particles with excellent electrochemical performance

2015 ◽  
Vol 41 (10) ◽  
pp. 15266-15271 ◽  
Author(s):  
Hongyuan Zhao ◽  
Bing Chen ◽  
Cai Cheng ◽  
Weiqiang Xiong ◽  
Zhenwei Wang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Nano Particles ◽  
Excellent Electrochemical Performance ◽  
One Step ◽  
Orthorhombic Limno2

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 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.

One-step synthesis and electrochemical performance of a PbMoO4/CdMoO4 composite as an electrode material for high-performance supercapacitor applications

2019 ◽  
Vol 48 (28) ◽  
pp. 10652-10660 ◽  
Author(s):  
Tarugu Anitha ◽  
Araveeti Eswar Reddy ◽  
Yedluri Anil Kumar ◽  
Young-Rae Cho ◽  
Hee-Je Kim
Keyword(s):  
Electrochemical Performance ◽  
Specific Capacitance ◽  
Electrode Material ◽  
High Performance ◽  
Cycling Stability ◽  
One Step ◽  
Supercapacitor Applications

A bunch of PbMoO4/CdMoO4 nanocube-like structures exhibit superior specific capacitance and cycling stability to PbMoO4 and CdMoO4 electrodes.

Facile preparation of MoS2/maleic acid composite as high-performance anode for lithium ion batteries

2020 ◽  
Vol 44 (37) ◽  
pp. 15887-15894
Author(s):  
Jingshi Wang ◽  
Zhigang Shen ◽  
Min Yi
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Composite Anode ◽  
Step Method ◽  
Practical Applications ◽  
Excellent Electrochemical Performance ◽  
One Step ◽  
Facile Preparation

We propose a facile one-step method to prepare a MoS2 composite anode with excellent electrochemical performance and potential for practical applications in lithium ion batteries.

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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