Electric Pulse Discharge Activated Carbon Supercapacitors for Transportation Application

JOM ◽  
2012 ◽  
Vol 64 (3) ◽  
pp. 393-399 ◽  
Author(s):  
Subhadarshi Nayak ◽  
Jyoti Agrawal
Keyword(s):  
Activated Carbon ◽  
Electric Pulse ◽  
Pulse Discharge ◽  
Carbon Supercapacitors

scholarly journals Roles of gel polymer electrolytes for high-power activated carbon supercapacitors: ion reservoir and binder-like effects

RSC Advances ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 4690-4697 ◽  
Author(s):  
Habin Park ◽  
Jaewon Chung ◽  
Hansol Yong ◽  
Jongwon Jung ◽  
Cheolsoo Jung
Keyword(s):  
Activated Carbon ◽  
High Power ◽  
Polymer Electrolytes ◽  
Rate Capability ◽  
Gel Polymer Electrolytes ◽  
High Durability ◽  
Carbon Supercapacitors

Roles of gel polymer electrolytes (GPEs), ion reservoir and binder-like effects, are suggested for enhanced rate capability and high durability of supercapacitors at 3.4 V, surpassing the conventional liquid SCs.

scholarly journals Influence of Pulse Discharge on Pore Structure and Surface Properties of Activated Carbon

2012 ◽  
Vol 16 ◽  
pp. 1886-1890 ◽  
Author(s):  
Yan-Zong Zhang ◽  
Wei Zhou ◽  
Yue Han ◽  
Xiao-Yan Xiong ◽  
Ying Zhang
Keyword(s):  
Activated Carbon ◽  
Pore Structure ◽  
Surface Properties ◽  
Pulse Discharge

Enhanced supercapacitive performances of functionalized activated carbon in novel gel polymer electrolytes with ionic liquid redox-mediated poly(vinyl alcohol)/phosphoric acid

RSC Advances ◽  
2016 ◽  
Vol 6 (79) ◽  
pp. 75376-75383 ◽  
Author(s):  
Hyun Seok Jang ◽  
C. Justin Raj ◽  
Won-Gil Lee ◽  
Byung Chul Kim ◽  
Kook Hyun Yu
Keyword(s):  
Ionic Liquid ◽  
Activated Carbon ◽  
Phosphoric Acid ◽  
Polymer Electrolyte ◽  
Polymer Electrolytes ◽  
Vinyl Alcohol ◽  
Gel Polymer Electrolyte ◽  
Poly Vinyl Alcohol ◽  
Gel Polymer Electrolytes ◽  
Carbon Supercapacitors

Functionalized activated carbon supercapacitors were fabricated using [EMIM]BF4 mediated PVA/H3PO4 gel polymer electrolytes. The ionic-liquid [EMIM]BF4 addition in PVA/H3PO4 gel polymer electrolyte demonstrated excellent supercapacitor performances.

scholarly journals ELECTRIC PULSE METHOD FOR PRODUCING A SMALL-DISPERSED PRODUCT OF COAL-WATER FUEL

2020 ◽  
Vol 17 (2) ◽  
pp. 96-99
Author(s):  
A.K. Khassenov ◽  
Keyword(s):  
Shock Wave ◽  
Electric Discharge ◽  
Coal Combustion ◽  
Granulometric Composition ◽  
Electric Pulse ◽  
Pulse Discharge ◽  
Pulse Method ◽  
Coal Fuel ◽  
Pulverized Combustion ◽  
Effective Use

One of the most pressing issues is the effective use of coal combustion in the form of water-coal fuel, which has a number of advantages over layer or pulverized combustion. Coal-water fuel has a number of economic, operational and environmental advantages. The article considers the electric pulse method as a source of obtaining a fine product of coal-water fuel. The proposed method for grinding coal is based on the use of the energy of a pulsed shock wave resulting from a spark electric discharge in a liquid. The parameters of the electric pulse discharge for obtaining the required granulometric composition of the components of coal-water fuel are determined.

scholarly journals Output Current Control System of a High Voltage Electric Pulse Generator for Plasma Excitation

2019 ◽  
Vol 6 (1) ◽  
pp. 7-9
Author(s):  
D. V. Godun ◽  
S. V. Bordusau ◽  
G. P. Budzko
Keyword(s):  
High Voltage ◽  
Pulse Generator ◽  
Electric Pulse ◽  
Pulse Discharge ◽  
High Voltage Pulse ◽  
Current Control ◽  
Electric Pulses ◽  
High Voltage Pulse Generator ◽  
Wide Range ◽  
Voltage Pulse Generator

A control and pulse discharge current limiting system integrated into an AC/DC converter and pulse modulator of a high voltage pulse generator have been developed. The peculiarity of such system\textquotesingle s operation is the stabilization of the power supplied to the discharge and the correction of the width of output electric pulses towards decrease upon reaching the specified pulsed current amplitude value. The system enables the pulse generator to work in the modes close to the ``short circuited load'' mode. In this case the driving module of a composite IGBT key performs the correction of the working pulse width and blocks the pulse generator operation if needed. The suggested circuit design solutions allow using the generator in a wide range of electric plasma-forming parameters' modes and working with various types of vacuum gas discharge systems.

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