High electroactive material loading on a carbon nanotube/carbon nanofiber as an advanced free-standing electrode for asymmetric supercapacitors

2019 ◽  
Vol 55 (28) ◽  
pp. 4083-4086 ◽  
Author(s):  
Yongsheng Zhou ◽  
Yingchun Zhu ◽  
Bingshe Xu ◽  
Xueji Zhang
Keyword(s):  
Carbon Nanotube ◽  
Electrochemical Properties ◽  
Carbon Nanofiber ◽  
Free Standing ◽  
Asymmetric Supercapacitors ◽  
Electroactive Material

3D hierarchical nanocomposites always lead to excellent electrochemical properties.

A bismuth oxide nanosheet-coated electrospun carbon nanofiber film: a free-standing negative electrode for flexible asymmetric supercapacitors

2016 ◽  
Vol 4 (42) ◽  
pp. 16635-16644 ◽  
Author(s):  
Lu Li ◽  
Xitian Zhang ◽  
Zhiguo Zhang ◽  
Mingyi Zhang ◽  
Lujia Cong ◽  
...  
Keyword(s):  
Energy Storage ◽  
Bismuth Oxide ◽  
Carbon Nanofiber ◽  
Negative Electrode ◽  
Next Generation ◽  
Energy Storage Devices ◽  
Free Standing ◽  
Asymmetric Supercapacitors ◽  
Storage Devices ◽  
Nanofiber Film

The development of a negative electrode for supercapacitors is very critical for the next-generation of energy-storage devices while it remains a great challenge.

Free-standing polyaniline–porous carbon nanofiber electrodes for symmetric and asymmetric supercapacitors

RSC Advances ◽  
2014 ◽  
Vol 4 (103) ◽  
pp. 59427-59435 ◽  
Author(s):  
Mahmut Dirican ◽  
Meltem Yanilmaz ◽  
Xiangwu Zhang
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Free Standing ◽  
Asymmetric Supercapacitors ◽  
Porous Carbon Nanofiber

Polyaniline–porous carbon nanofiber composites were introduced for use as flexible, binder-less electrodes for high-performance supercapacitors.

Electrical and electrochemical properties of carbon nanotube-based free standing LTO electrodes for current collector-free Li-ion batteries

2019 ◽  
Vol 19 (11) ◽  
pp. 1150-1155 ◽  
Author(s):  
Prerna Chaturvedi ◽  
Amarsingh Bhabu Kanagaraj ◽  
Maryam Sultan Al Nahyan ◽  
Hamda Al Shibli ◽  
Amal Abdulla Ashoor ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Electrochemical Properties ◽  
Current Collector ◽  
Li Ion Batteries ◽  
Free Standing ◽  
Li Ion

Electrosorption Behavior of Carbon Nanotube and Carbon Nanofiber Film Electrodes

2011 ◽  
Vol 1 (1) ◽  
pp. 16-26
Author(s):  
Likun Pan ◽  
Haibo Li ◽  
Yankun Zhan ◽  
Yanping Zhang ◽  
Zhuo Sun
Keyword(s):  
Carbon Nanotube ◽  
Carbon Nanofiber ◽  
Nanofiber Film

scholarly journals A Review of Electrospun Carbon Nanofiber-Based Negative Electrode Materials for Supercapacitors

Electrochem ◽  
2021 ◽  
Vol 2 (2) ◽  
pp. 236-250
Author(s):  
Arjun Prasad Tiwari ◽  
Tanka Mukhiya ◽  
Alagan Muthurasu ◽  
Kisan Chhetri ◽  
Minju Lee ◽  
...  
Keyword(s):  
Energy Storage ◽  
Electrode Materials ◽  
Carbon Nanofiber ◽  
Negative Electrode ◽  
Smart Devices ◽  
Potential Candidate ◽  
Free Standing ◽  
High Capacitance ◽  
Negative Electrode Materials ◽  
Carbon Based

The development of smart negative electrode materials with high capacitance for the uses in supercapacitors remains challenging. Although several types of electrode materials with high capacitance in energy storage have been reported, carbon-based materials are the most reliable electrodes due to their high conductivity, high power density, and excellent stability. The most common complaint about general carbon materials is that these electrode materials can hardly ever be used as free-standing electrodes. Free-standing carbon-based electrodes are in high demand and are a passionate topic of energy storage research. Electrospun nanofibers are a potential candidate to fill this gap. However, the as-spun carbon nanofibers (ECNFs) have low capacitance and low energy density on their own. To overcome the limitations of pure CNFs, increasing surface area, heteroatom doping and metal doping have been chosen. In this review, we introduce the negative electrode materials that have been developed so far. Moreover, this review focuses on the advances of electrospun nanofiber-based negative electrode materials and their limitations. We put forth a future perspective on how these limitations can be overcome to meet the demands of next-generation smart devices.

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