Text
Preparation and characterizations of nano carbon-sulfur composites as electrode materials for sodium sulfur battery : laporan penelitian
The development of low-cost energy storage technology is very urgent to follow the growing progress of renewable energy resources to provide the electricity. Compared to the lithium-ion battery system, Iithium or sodium-sulfur (NaS) batteries offer low-cost technology for energy storage applications because of the high capacities of sulfur as well as their abundant resources.
In this battery system, carbon-sulfur composites are usually used as cathode materials to improve their electrochemical performances. Until now, the widely used carbon materials for the NaS battery is the activated porous carbons. However, to enhance the electrochemical performance of the battery, we need carbon materials with high conductivity. As known, nano carbon materials (carbon nanotubes/CNT and graphene) have higher electrical conductivity than that of activated carbons
Here we will use biomass resources (microalgae) as carbon precursor to synthesize nano carbon
composites (mixture of probably CNT, graphene and activated carbons). In this context, the main aim of this project is to prepare nano carbon-sulfur composites as cathode materials for NaS battery derived from the biomass (microalgae). Nano carbons will be prepared by using hydrothermal carbonization and then combined with the activation process using ferrocene catalyst. Nano carbons-sulfur composites will be synthesized by the melt diffusion method. The structural and physical characterizations of nano carbon composites will be studied by scanning electron microscope (SEM) and X-ray Diffraction (XRD)
Barcode | Tipe Koleksi | Nomor Panggil | Lokasi | Status | |
---|---|---|---|---|---|
145888 | R/SB - FTI | Laporan Penelitian Dosen | 621.3 BIS p | Gdg9-Lt3 (LPD-LPM FTI/TK) | Tersedia namun tidak untuk dipinjamkan - No Loan |
Tidak tersedia versi lain