Elastic and hierarchical carbon nanofiber aerogels and their hybrids with carbon nanotubes and cobalt oxide nanoparticles for high-performance asymmetric supercapacitors

Carbon ◽  
2020 ◽  
Vol 158 ◽  
pp. 873-884 ◽  
Author(s):  
Ming Zhang ◽  
Dongzhi Yang ◽  
Shiyi Zhang ◽  
Ting Xu ◽  
Yongzheng Shi ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Cobalt Oxide ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Oxide Nanoparticles ◽  
Asymmetric Supercapacitors ◽  
Cobalt Oxide Nanoparticles ◽  
Hierarchical Carbon

scholarly journals Highly sensitive detection of phosphate using well-ordered crystalline cobalt oxide nanoparticles supported by multi-walled carbon nanotubes

2022 ◽  
Author(s):  
Shaimah Rinda Sari ◽  
Masayuki Tsushida ◽  
Tetsuya Sato ◽  
Masato Tominaga
Keyword(s):  
Carbon Nanotubes ◽  
Surface Water ◽  
Cobalt Oxide ◽  
Oxide Nanoparticles ◽  
Water Contaminants ◽  
Cobalt Oxide Nanoparticles ◽  
Highly Sensitive ◽  
Multi Walled Carbon Nanotubes ◽  
Highly Sensitive Detection ◽  
Walled Carbon Nanotubes

Phosphates are well-known groundwater and surface water contaminants, with even modest increases in their concentration contributing to the eutrophication of lakes and coastal waterways and thus potentially harming the environment....

Co3O4/porous electrospun carbon nanofibers as anodes for high performance Li-ion batteries

2014 ◽  
Vol 2 (40) ◽  
pp. 16939-16944 ◽  
Author(s):  
Sara Abouali ◽  
Mohammad Akbari Garakani ◽  
Biao Zhang ◽  
Hui Luo ◽  
Zheng-Long Xu ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Carbon Nanofibers ◽  
Porous Carbon ◽  
High Performance ◽  
Oxide Nanoparticles ◽  
Li Ion Batteries ◽  
Cobalt Oxide Nanoparticles ◽  
Li Ion ◽  
Facile Route

This paper reports a facile route to synthesize porous carbon nanofibers containing cobalt and cobalt oxide nanoparticles (CoOx/PCNF) as anodes for Li-ion batteries.

Anchoring cobalt oxide nanoparticles on to the surface multiwalled carbon nanotubes for improved supercapacitive performances

RSC Advances ◽  
2015 ◽  
Vol 5 (60) ◽  
pp. 48426-48432 ◽  
Author(s):  
Babasaheb R. Sankapal ◽  
Hemant B. Gajare ◽  
Swapnil S. Karade ◽  
Deepak P. Dubal
Keyword(s):  
Carbon Nanotubes ◽  
Cobalt Oxide ◽  
Multiwalled Carbon Nanotubes ◽  
Oxide Nanoparticles ◽  
Multiwalled Carbon ◽  
Cobalt Oxide Nanoparticles ◽  
Sem And Tem

SEM and TEM images of Co3O4 nanodots anchored on to the surface of multiwalled carbon nanotubes.

scholarly journals High performance asymmetric supercapacitors with ultrahigh energy density based on hierarchical carbon nanotubes@NiO core–shell nanosheets and defect-introduced graphene sheets with hole structure

RSC Advances ◽  
2017 ◽  
Vol 7 (13) ◽  
pp. 7843-7856 ◽  
Author(s):  
Zenghui Qiu ◽  
Dawei He ◽  
Yongsheng Wang ◽  
Xuan Zhao ◽  
Wen Zhao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Energy Density ◽  
High Performance ◽  
Cost Effective ◽  
Graphene Sheets ◽  
Core Shell ◽  
Ultrahigh Energy ◽  
Asymmetric Supercapacitors ◽  
Hierarchical Carbon ◽  
Hole Structure

In this work, we report a fast and cost-effective cobalt catalyzed gasification strategy to obtain defect-introduced graphene sheets (DGNs) with hole structure.

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