Carbon nanofibers with radially grown graphene sheets derived from electrospinning for aqueous supercapacitors with high working voltage and energy density

Nanoscale ◽  
2013 ◽  
Vol 5 (11) ◽  
pp. 4902 ◽  
Author(s):  
Lei Zhao ◽  
Yejun Qiu ◽  
Jie Yu ◽  
Xianyu Deng ◽  
Chenglong Dai ◽  
...  
Keyword(s):  
Energy Density ◽  
Carbon Nanofibers ◽  
Graphene Sheets ◽  
Grown Graphene

A quasi-solid-state Li-ion capacitor with high energy density based on Li3VO4/carbon nanofibers and electrochemically-exfoliated graphene sheets

2017 ◽  
Vol 5 (28) ◽  
pp. 14922-14929 ◽  
Author(s):  
Faxing Wang ◽  
Zaichun Liu ◽  
Xinhai Yuan ◽  
Jun Mo ◽  
Chunyang Li ◽  
...  
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Carbon Nanofibers ◽  
High Energy ◽  
High Energy Density ◽  
Graphene Sheets ◽  
Ultrahigh Energy ◽  
Exfoliated Graphene ◽  
Li Ion ◽  
Charge Discharge

The quasi-solid-state Li-ion capacitor demonstrates an ultrahigh energy density of 110 W h kg−1and rapid charge/discharge capability within 2 min.

Surface and electrochemical characterisation of CVD grown graphene sheets

2013 ◽  
Vol 35 ◽  
pp. 26-29 ◽  
Author(s):  
Elo Kibena ◽  
Marek Mooste ◽  
Jekaterina Kozlova ◽  
Margus Marandi ◽  
Väino Sammelselg ◽  
...  
Keyword(s):  
Graphene Sheets ◽  
Grown Graphene ◽  
Electrochemical Characterisation

scholarly journals N-Enriched carbon nanofibers for high energy density supercapacitors and Li-ion batteries

RSC Advances ◽  
2019 ◽  
Vol 9 (62) ◽  
pp. 36075-36081 ◽  
Author(s):  
Sayali B. Kale ◽  
Manjiri A. Mahadadalkar ◽  
Chang Hyo Kim ◽  
Yoong Ahm Kim ◽  
Manish S. Jayswal ◽  
...  
Keyword(s):  
Energy Density ◽  
Carbon Nanofibers ◽  
High Energy ◽  
High Energy Density ◽  
Li Ion Batteries ◽  
One Step ◽  
Li Ion

Nitrogen enriched carbon nanofibers have been obtained by one-step carbonization/activation of PAN-based nanofibers with various concentrations of melamine at 800 °C under a N2 atmosphere.

Improving areal capacity of flexible Li–CO2 batteries by constructing a freestanding cathode with monodispersed MnO nanoparticles in N-doped mesoporous carbon nanofibers

2020 ◽  
Vol 8 (20) ◽  
pp. 10354-10362
Author(s):  
Siwu Li ◽  
Yuan Liu ◽  
Xing Gao ◽  
Jiaming Wang ◽  
Junwen Zhou ◽  
...  
Keyword(s):  
Energy Density ◽  
Carbon Nanofibers ◽  
Mesoporous Carbon ◽  
Electrode Structure ◽  
The Relationship ◽  
Areal Capacity

An ultrahigh-areal-capacity Li–CO2 cathode was fabricated with a revelation of the relationship between the electrode structure and the cell's energy density.

Self-assembled and well separated B and N co-doped hierarchical carbon structures as high-capacity, ultra-stable, LIB anode materials

2019 ◽  
Vol 3 (2) ◽  
pp. 478-487 ◽  
Author(s):  
Jinliang Zhu ◽  
Pengcheng Wei ◽  
Julian Key ◽  
Shibin Yin ◽  
Shaojian Ma ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Anode Materials ◽  
High Capacity ◽  
Graphene Sheets ◽  
Stable Cycle ◽  
Hierarchical Networks ◽  
Carbon Structures ◽  
Self Assembled ◽  
Hierarchical Carbon ◽  
Co Doped

Self-assembled porous hierarchical networks of boron and nitrogen co-doped carbon nanofibers (BN-CNN) or graphene sheets (BN-GSN) exhibit high reversible capacities and ultra-stable cycle performances as LIB anode materials.

Modified chalcogens with a tuned nano-architecture for high energy density and long life hybrid super capacitors

2017 ◽  
Vol 5 (16) ◽  
pp. 7523-7532 ◽  
Author(s):  
Salah Abureden ◽  
Fathy M. Hassan ◽  
Gregory Lui ◽  
Serubbabel Sy ◽  
Rasim Batmaz ◽  
...  
Keyword(s):  
Energy Density ◽  
High Energy ◽  
High Energy Density ◽  
Graphene Sheets ◽  
Solvothermal Technique ◽  
Long Life ◽  
Super Capacitors

A novel in situ vanadium-modified NiCo2S4 wrapped with graphene sheets was synthesized using a simple solvothermal technique.

Co3O4 nanoparticles decorated carbon nanofiber mat as binder-free air-cathode for high performance rechargeable zinc-air batteries

Nanoscale ◽  
2015 ◽  
Vol 7 (5) ◽  
pp. 1830-1838 ◽  
Author(s):  
Bing Li ◽  
Xiaoming Ge ◽  
F. W. Thomas Goh ◽  
T. S. Andy Hor ◽  
Dongsheng Geng ◽  
...  
Keyword(s):  
Energy Density ◽  
Carbon Nanofibers ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Rate Capability ◽  
Co3o4 Nanoparticles ◽  
Air Cathode ◽  
Free Air ◽  
Binder Free ◽  
Zinc Air Batteries

A facile method is developed for the fabrication of Co3O4 nanoparticles decorated carbon nanofibers, which enable significant improvement of rechargeable Zn-air batteries with respect to rate capability, cycling stability and energy density.

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