Asymmetric supercapacitors based on nano-architectured nickel oxide/graphene foam and hierarchical porous nitrogen-doped carbon nanotubes with ultrahigh-rate performance

2014 ◽  
Vol 2 (9) ◽  
pp. 3223-3230 ◽  
Author(s):  
Huanwen Wang ◽  
Huan Yi ◽  
Xiao Chen ◽  
Xuefeng Wang
Keyword(s):  
Carbon Nanotubes ◽  
Nickel Oxide ◽  
Asymmetric Supercapacitor ◽  
Rate Performance ◽  
Asymmetric Supercapacitors ◽  
Graphene Foam ◽  
Nitrogen Doped ◽  
Hierarchical Porous ◽  
Negative Electrodes ◽  
Nitrogen Doped Carbon

An asymmetric supercapacitor with ultrahigh-rate performance is fabricated using NiO/GF and hierarchical N-doped CNTs as positive and negative electrodes, respectively.

Nitrogen-doped carbon nanotube supported double-shelled hollow composites for asymmetric supercapacitors

2018 ◽  
Vol 42 (1) ◽  
pp. 150-160 ◽  
Author(s):  
Yayun Zheng ◽  
Jie Xu ◽  
Yan Zhang ◽  
Xiaoshan Yang ◽  
Yingjiu Zhang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Electrochemical Performance ◽  
Hollow Structure ◽  
Asymmetric Supercapacitors ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

A double-shelled hollow structure N–C@NiMoO4 composite was prepared taking N-doped carbon nanotubes as a skeleton, and exhibited high electrochemical performance for supercapacitors.

Rational design of uniformly embedded metal oxide nanoparticles into nitrogen-doped carbon aerogel for high-performance asymmetric supercapacitors with a high operating voltage window

2016 ◽  
Vol 4 (42) ◽  
pp. 16576-16587 ◽  
Author(s):  
Guanglin Sun ◽  
Hangyu Xie ◽  
Jiabing Ran ◽  
Liya Ma ◽  
Xinyu Shen ◽  
...  
Keyword(s):  
High Performance ◽  
Rational Design ◽  
Metal Oxide Nanoparticles ◽  
Negative Electrode ◽  
Carbon Aerogel ◽  
Operating Voltage ◽  
Asymmetric Supercapacitor ◽  
Asymmetric Supercapacitors ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

We report the design of a novel asymmetric supercapacitor (ASC) based on MnO/carbon aerogel (MnO/NCA) as the positive electrode and Fe2O3/carbon aerogel (Fe2O3/NCA) as the negative electrode.

Performance of Partially Exfoliated Nitrogen-Doped Carbon Nanotubes Wrapped with Hierarchical Porous Carbon in Electrolytes

ChemSusChem ◽  
2018 ◽  
Vol 11 (10) ◽  
pp. 1664-1677 ◽  
Author(s):  
Sandhya Rani Mangisetti ◽  
Baraneedharan Pari ◽  
Kamaraj M ◽  
Sundara Ramaprabhu
Keyword(s):  
Carbon Nanotubes ◽  
Porous Carbon ◽  
Hierarchical Porous Carbon ◽  
Nitrogen Doped ◽  
Hierarchical Porous ◽  
Nitrogen Doped Carbon

scholarly journals Hierarchical self-assembled structures based on nitrogen-doped carbon nanotubes as advanced negative electrodes for Li-ion batteries and 3D microbatteries

2015 ◽  
Vol 279 ◽  
pp. 581-592 ◽  
Author(s):  
Tiva Sharifi ◽  
Mario Valvo ◽  
Eduardo Gracia-Espino ◽  
Robin Sandström ◽  
Kristina Edström ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Li Ion Batteries ◽  
Nitrogen Doped ◽  
Negative Electrodes ◽  
Li Ion ◽  
Self Assembled ◽  
Nitrogen Doped Carbon

scholarly journals Boosting the electrochemical performance of carbon cloth negative electrodes by constructing hierarchically porous nitrogen-doped carbon nanofiber layers for all-solid-state asymmetric supercapacitors

2019 ◽  
Vol 3 (1) ◽  
pp. 25-31 ◽  
Author(s):  
Ya-Nan Liu ◽  
Jia-Nan Zhang ◽  
Hai-Tao Wang ◽  
Xiao-Hui Kang ◽  
Shao-Wei Bian
Keyword(s):  
Solid State ◽  
Electrochemical Performance ◽  
Electrode Materials ◽  
Carbon Nanofiber ◽  
Fiber Surface ◽  
Carbon Cloth ◽  
Asymmetric Supercapacitors ◽  
Nitrogen Doped ◽  
Negative Electrodes ◽  
Nitrogen Doped Carbon

Rationally functionalizing a carbon cloth fiber surface with 3D porous nitrogen-doped carbon nanofiber layers can significantly enhance the electrochemical performance of carbon cloth electrode materials.

Green and all-carbon asymmetric supercapacitor based on polyaniline nanotubes and anthraquinone functionalized porous nitrogen-doped carbon nanotubes with high energy storage performance

RSC Advances ◽  
2015 ◽  
Vol 5 (78) ◽  
pp. 63624-63633 ◽  
Author(s):  
Ning An ◽  
Yufeng An ◽  
Zhongai Hu ◽  
Yadi Zhang ◽  
Yuying Yang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Energy Storage ◽  
Energy Density ◽  
High Energy ◽  
Asymmetric Supercapacitor ◽  
Nitrogen Doped ◽  
Storage Performance ◽  
Nitrogen Doped Carbon ◽  
High Energy Storage ◽  
Polyaniline Nanotubes

A green and all-carbon AQ@PNCNTs//PNTs ASC device that can deliver an energy density as high as 32.7 W h kg−1 at the power density of 700 W kg−1 is reported.

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