Hierarchically activated porous carbon derived from zinc-based fluorine containing metal-organic framework as extremely high specific capacitance and rate performance electrode material for advanced supercapacitors

2021 ◽  
Vol 591 ◽  
pp. 9-19 ◽  
Author(s):  
Sedahmed Osman ◽  
Raja Arumugam Senthil ◽  
Junqing Pan ◽  
Lulu Chai ◽  
Yanzhi Sun ◽  
...  
Keyword(s):  
Specific Capacitance ◽  
Electrode Material ◽  
Porous Carbon ◽  
Metal Organic Framework ◽  
High Specific Capacitance ◽  
Rate Performance ◽  
Metal Organic ◽  
Organic Framework

Ultrathin Nanosheets-Assembled Nickel-Based Metal-Organic Framework Microflowers for Supercapacitor Application

2022 ◽  
Author(s):  
Chong-Huan Wang ◽  
Da-Wei Zhang ◽  
Shude Liu ◽  
Yusuke Yamauchi ◽  
Fei-Bao Zhang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Specific Capacitance ◽  
Electrode Material ◽  
Metal Organic Framework ◽  
Rate Capability ◽  
High Specific Capacitance ◽  
Supercapacitor Application ◽  
Ultrathin Nanosheets ◽  
Metal Organic ◽  
Organic Framework

Herein, we propose a solvent-assisted approach for preparing Ni-MOF microflowers with high specific capacitance and excellent rate capability as an electrode material for supercapacitors. Such high electrochemical performance is attributed...

scholarly journals Co3O4Electrode Prepared by Using Metal-Organic Framework as a Host for Supercapacitors

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Jiaqiang Jiang ◽  
Fuxiang Wei ◽  
Genxi Yu ◽  
Yanwei Sui
Keyword(s):  
Electron Microscopy ◽  
Specific Capacitance ◽  
Metal Organic Framework ◽  
High Specific Capacitance ◽  
Cobalt Nitrate ◽  
High Rate ◽  
Phase Method ◽  
Simple Liquid ◽  
Metal Organic ◽  
Organic Framework

Co3O4nanoparticles were prepared from cobalt nitrate that was accommodated in the pores of a metal-organic framework (MOF) ZIF-8 (Zn(MeIM)2, MeIM = 2-methylimidazole) by using a simple liquid-phase method. Analysis by scanning electron microscopy (SEM) and transmission electron microscopy (TEM) showed that the obtained Co3O4was composed of separate nanoparticles with a mean size of 30 nm. The obtained Co3O4nanoparticles exhibited superior electrochemical property. Co3O4electrode exhibited a maximum specific capacitance of 189.1 F g−1at the specific current of 0.2 A g−1. Meanwhile, the Co3O4electrode possessed the high specific capacitance retention ratio at the current density ranging from 0.2 to 1.0 A g−1, thereby indicating that Co3O4electrode suited high-rate charge/discharge.

Metal–organic framework-derived porous carbon polyhedra for highly efficient capacitive deionization

2015 ◽  
Vol 51 (60) ◽  
pp. 12020-12023 ◽  
Author(s):  
Yong Liu ◽  
Xingtao Xu ◽  
Miao Wang ◽  
Ting Lu ◽  
Zhuo Sun ◽  
...  
Keyword(s):  
Electrode Material ◽  
Porous Carbon ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Capacitive Deionization ◽  
Highly Efficient ◽  
Metal Organic ◽  
Organic Framework

Porous carbon polyhedra were synthesized through direct carbonization of metal–organic frameworks and used as an electrode material for capacitive deionization.

Composites of hierarchical metal–organic framework derived nitrogen-doped porous carbon and interpenetrating 3D hollow carbon spheres from lotus pollen for high-performance supercapacitors

2017 ◽  
Vol 41 (21) ◽  
pp. 12835-12842 ◽  
Author(s):  
Lijun Xin ◽  
Rongrong Chen ◽  
Qi Liu ◽  
Jingyuan Liu ◽  
Zhanshuang Li ◽  
...  
Keyword(s):  
Specific Capacitance ◽  
Porous Carbon ◽  
High Performance ◽  
Metal Organic Framework ◽  
High Specific Capacitance ◽  
Carbon Spheres ◽  
Nitrogen Doped ◽  
Metal Organic ◽  
Hollow Carbon ◽  
Hollow Carbon Spheres

Nitrogen-doped porous carbon prepared via facile carbonization which displays high specific capacitance, is an excellent potential material for supercapacitors.

Boosting the energy storage densities of supercapacitors by incorporating N-doped graphene quantum dots into cubic porous carbon

Nanoscale ◽  
2018 ◽  
Vol 10 (48) ◽  
pp. 22871-22883 ◽  
Author(s):  
Zhen Li ◽  
Fan Bu ◽  
Junjie Wei ◽  
Weiwei Yao ◽  
Liang Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Energy Storage ◽  
Electrode Material ◽  
Porous Carbon ◽  
Metal Organic Framework ◽  
Graphene Quantum Dots ◽  
Doped Graphene ◽  
Metal Organic ◽  
Organic Framework

Hierarchical N-doped porous carbon has been prepared by assembling N-doped graphene quantum dots (N-GQDs) onto a carbonized metal–organic framework (cMOF-5) and used as an electrode material for supercapacitors.

Selenium-infiltrated metal–organic framework-derived porous carbon nanofibers comprising interconnected bimodal pores for Li–Se batteries with high capacity and rate performance

2018 ◽  
Vol 6 (3) ◽  
pp. 1028-1036 ◽  
Author(s):  
Seung-Keun Park ◽  
Jin-Sung Park ◽  
Yun Chan Kang
Keyword(s):  
Carbon Nanofibers ◽  
Porous Carbon ◽  
Metal Organic Framework ◽  
Chemical Activation ◽  
High Capacity ◽  
Rate Performance ◽  
Metal Organic ◽  
Organic Framework

Novel porous carbon nanofibers with bimodal pores were synthesized by carbonization of electrospun zeolitic imidazole framework-8/polyacrylonitrile nanofibers and further chemical activation.

Thin niobium and iron–graphene oxide composite metal–organic framework electrodes for high performance supercapacitors

2020 ◽  
Vol 44 (29) ◽  
pp. 12664-12673 ◽  
Author(s):  
T. Eswaramoorthi ◽  
S. Ganesan ◽  
M. Marimuthu ◽  
K. Santhosh
Keyword(s):  
Graphene Oxide ◽  
Specific Capacitance ◽  
Electrode Material ◽  
High Performance ◽  
Metal Organic Framework ◽  
Pressure Tube ◽  
Oxide Composite ◽  
Metal Organic ◽  
Current Densities ◽  
Organic Framework

A new composite NbOF–GO and FeOF–GO electrode material was synthesized by the screw-capped pressure tube method for a supercapacitor with specific capacitance values of 599 and 459 F g−1 at current densities of 0.5 and 0.2 A g−1.

A new hexagonal porous carbon nanoplate material derived from Al-based metal organic framework for high performance supercapacitors

2021 ◽  
Vol 371 ◽  
pp. 137826
Author(s):  
Xingyu Liu ◽  
Pingyuan Wang ◽  
Cuiping Chang ◽  
Yongmei Chen ◽  
Yanzhi Sun ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Organic Framework
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