Study of Nanoporous Carbon Fabrics for Rechargeable Energy Storage Capacitors

MRS Advances ◽  
2017 ◽  
Vol 2 (54) ◽  
pp. 3255-3261 ◽  
Author(s):  
Sergey M. Karabanov ◽  
Vladimir G. Litvinov ◽  
Andrey S. Karabanov

ABSTRACTThe present paper examines nanoporous material – carbon fabrics, which is used as electrodes in rechargeable energy storage capacitors (ultracapacitors). The fabrics structure, impurities composition, the influence of impurity types on ultracapacitor characteristics and the influence of thermal treatments on the impurities concentration are studied. The analysis of the ultracapacitor equivalent circuit with the studied material is made and the capacitor charge-discharge characteristics are investigated.The performed studies resulted in determination of the investigated carbon material structure, determination of impurities composition of carbon material and change of impurities content depending on thermal treatment in vacuum. The optimum temperature range for treatment in vacuum is established. The equivalent circuit of the ultracapacitor is analyzed and its charge-discharge characteristics are investigated. The chosen equivalent circuit makes it possible to estimate the influence of pores different size on the ultracapacitor charge-discharge characteristics that is important for its application in energy storage devices.

MRS Advances ◽  
2018 ◽  
Vol 3 (54) ◽  
pp. 3227-3232
Author(s):  
Sergey M. Karabanov ◽  
Vladimir G. Litvinov ◽  
Nikolay B. Rybin ◽  
Evgeniy V. Slivkin ◽  
Vladimir V. Oreshkin ◽  
...  

ABSTRACTIn this work, we present the results of investigation of the nanoporous material – carbon fabrics, which is used as electrodes in rechargeable energy storage capacitors (ultracapacitors). The impurity composition in the fabrics, the influence of thermal annealing conditions on the impurity concentration is studied. The performed studies resulted in determination of the investigated carbon material structure, determination of impurity composition of carbon material and change of impurity content depending on thermal treatment in vacuum at different temperatures and time intervals. The optimum temperature range for the treatment of carbon fabrics in vacuum that is important for its application in energy storage devices is found.


Author(s):  
L. R. Mukhametova ◽  
I. G. Akhmetova ◽  
W. Strielkowski

The development of energy storage and storage systems is becoming a potential method for solving the problems of the global energy system. However, there are technical and non-technical barriers to the widespread distribution of energy storage devices. In this regard, it is necessary to identify innovative processes, mechanisms and systems that allow developments in the field of energy storage to contribute to solving the problems of the energy system, as well as to ensure industrial growth at the expense of companies engaged in the development of technologies. This article discusses current advances and trends in energy storage innovation. The scientific novelty of the article consists in a comprehensive review of the current state of affairs in this area and the determination of the main directions of development.


2015 ◽  
Vol 17 (3) ◽  
pp. 1668-1674 ◽  
Author(s):  
Guiyin Xu ◽  
Jinpeng Han ◽  
Bing Ding ◽  
Ping Nie ◽  
Jin Pan ◽  
...  

Biomass-derived porous carbon material with sulfur and nitrogen dual-doping exhibits great potential for energy storage devices.


2018 ◽  
Vol 6 (16) ◽  
pp. 7162-7167 ◽  
Author(s):  
Danupol Boonpakdee ◽  
Cristian F. Guajardo Yévenes ◽  
Werasak Surareungchai ◽  
Chan La-o-vorakiat

Besides accurate capacitance determination, an equivalent-circuit analysis reveals the ion configurations of microsupercapacitors that lead to non-linear electronic behaviors of these miniature energy-storage devices.


RSC Advances ◽  
2016 ◽  
Vol 6 (104) ◽  
pp. 102504-102512 ◽  
Author(s):  
J. M. Gonçalves ◽  
R. R. Guimarães ◽  
C. V. Nunes ◽  
A. Duarte ◽  
B. B. N. S. Brandão ◽  
...  

Described herein is a composite material based on rGO and α-NiCo(OH)2 nanoparticles combining very fast charge/discharge processes with the high energy density of batteries, suitable for application in high performance energy storage devices.


RSC Advances ◽  
2015 ◽  
Vol 5 (12) ◽  
pp. 9110-9115 ◽  
Author(s):  
Inayat Ali Khan ◽  
Amin Badshah ◽  
Ataf Ali Altaf ◽  
Nawaz Tahir ◽  
Naghma Haider ◽  
...  

A simple and facile method is adopted for the synthesis of pure and catalyst free carbon material for supercapacitor applications.


Polymers ◽  
2019 ◽  
Vol 11 (2) ◽  
pp. 345 ◽  
Author(s):  
Ida Nuramdhani ◽  
Manoj Jose ◽  
Pieter Samyn ◽  
Peter Adriaensens ◽  
Benny Malengier ◽  
...  

Conductive polymer PEDOT:PSS, sandwiched between two conductive yarns, has been proven to have capacitive behavior in our textile energy storage devices. Full understanding of its underlying mechanism is still intriguing. The effect of the PEDOT to PSS ratio and the configuration of the electrode yarns are the focus of this study. Three commercial PEDOT:PSS yarns, Clevios P-VP-AI-4083, Ossila AI 4083, and Orgacon ICP 1050, as well as stainless steel and silver-coated polybenzoxazole (Ag/PBO) yarns, in various combinations, were used as solid electrolytes and electrodes, respectively. Analyses with NMR, ICP-OES, TGA, and resistivity measurement were employed to characterize the PEDOT:PSS. The device charge-discharge performance was measured by the Arduino microcontroller. Clevios and Ossila were found to have identical characteristics with a similar ratio, that is, 1:5.26, hence a higher resistivity of 1000 Ω.cm, while Orgacon had a lower PEDOT to PSS ratio, that is, 1:4.65, with a lower resistivity of 0.25–1 Ω.cm. The thermal stability of PEDOT:PSS up to 250 °C was proven. Devices with PEDOT:PSS having lower conductivity, such as Clevios P-VP-AI-4083 or Ossila AI 4083, showed capacitive behavior. For a better charge-discharge profile, it is also suggested that the PEDOT to electrode resistance should be low. These results led to a conclusion that a larger ratio of PEDOT to PSS, having higher resistivity, is more desirable, but further research is needed.


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