Publications by authors named "Marzhan Kubenova"

Article Synopsis
  • Copper sulfide is a versatile material with applications in solar cells, plasmonics, and energy storage devices, and this study focuses on its thermoelectric properties.
  • The research investigates nanocomposite copper sulfide comprised of monoclinic and tetragonal phases, revealing that synthesized particles average around 373 nm in size.
  • The findings show that LiCuS has impressive electronic conductivity and power factor, and achieves a high thermoelectric figure of merit (ZT = 1.76) at elevated temperatures, indicating its potential as an effective thermoelectric material.
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Solid oxide fuel cells (SOFC) are promising, environmentally friendly energy sources. Many works are devoted to the study of materials, individual aspects of SOFC operation, and the development of devices based on them. However, there is no work covering the entire spectrum of SOFC concepts and designs.

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This review presents thermoelectric phenomena in copper chalcogenides substituted with sodium and lithium alkali metals. The results for other modern thermoelectric materials are presented for comparison. The results of the study of the crystal structure and phase transitions in the ternary systems Na-Cu-S and Li-Cu-S are presented.

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