Porous carbon derived from salacca Peel synthesized under hydrothermal condition followed by microwave assisted chemical activation as lithium ion capacitor’s electrod

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dc.contributor.author Susanti, Ratna Frida
dc.contributor.author Kristianto, Hans
dc.contributor.author Arie, Arenst Andreas
dc.contributor.author Devianto, Hary
dc.date.accessioned 2023-04-12T02:52:59Z
dc.date.available 2023-04-12T02:52:59Z
dc.date.issued 2019
dc.identifier.other maklhsc772
dc.identifier.uri http://hdl.handle.net/123456789/14868
dc.description Makalah dipresentasikan pada ICAMT-ICMR 2019. en_US
dc.description.abstract Porous carbonaceous materials have been utilized in a wide variety of high-performance energy storage, i.e. as an electrode for batteries and supercapacitors. It has advantageous such as simple synthetic process and abundant raw material, excellent conductivity, outstanding physical and chemical stability in strong acid and base electrolyte etc. The waste biomass should be the best candidate for porous carbon in term of availability and price. In addition, it is also viewed as a veritable way of combating waste disposal problem in the agricultural industries. Salacca peel is a good candidate for biomass precursor since it is abundant in quantity and is not utilized properly. The hydrothermal condition (225 °C, 5 hr, 50 bar) was utilized to carbonized salacca peel into hydroChar in the presence and absence of ceria and citric acid catalyst. HydroChar was activated using microwave assisted chemical activation with potassium hydroxide (KOH) as an activated agent. The obtained carbon materials were characterized using scanning electron microscope (SEM), Fourier Transform Infrared Spectroscopy (FTIR), Brunauer-Emmett-Teller (BET), XRD and the performance of the material in Li half-cell system was evaluated by cyclic voltammetry (CV), galvanostatic charge discharge (GCD) and Electro Chemical Impedance Spectroscopy (EIS). The results show that BET surface area as well as specific capacitance of porous carbon synthesized in the presence of catalyst was much higher compare to that of commercial as well as without catalyst. In addition, ceria catalyst show better performance compare to citric acid. en_US
dc.language.iso en en_US
dc.publisher Materials Research Society Indonesia (MRS-INA) en_US
dc.title Porous carbon derived from salacca Peel synthesized under hydrothermal condition followed by microwave assisted chemical activation as lithium ion capacitor’s electrod en_US
dc.type Conference Papers en_US


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