Endothermic reactions can be used to store renewable electricity in chemical form. Here we report on the reduction of CO2 to CO and O-2 using a nanosecond repetitively pulsed discharge at atmospheric pressure. We find that by changing the inter-pulse duration, different values for the CO2 dissociation and energy efficiency can be obtained for the same energy input. This finding opens the way to a better understanding of plasma-based technologies for the valorization of CO2.

The effect of different pulse patterns on the plasma reduction of CO2 for a nanosecond discharge

Dilecce Giorgio;Tosi Paolo
2020

Abstract

Endothermic reactions can be used to store renewable electricity in chemical form. Here we report on the reduction of CO2 to CO and O-2 using a nanosecond repetitively pulsed discharge at atmospheric pressure. We find that by changing the inter-pulse duration, different values for the CO2 dissociation and energy efficiency can be obtained for the same energy input. This finding opens the way to a better understanding of plasma-based technologies for the valorization of CO2.
2020
Istituto per la Scienza e Tecnologia dei Plasmi - ISTP
Carbon dioxide conversion
Plasma chemistry
Nanosecond discharges
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/378481
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