International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


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Experimental Result Paper | Physical Science | Saudi Arabia | Volume 12 Issue 9, September 2023


Formation and Characterization of Freestanding Membranes Based-Porous Silicon Doped Lithium-Ion

M. Jaouadi


Abstract: Silicon-based fuel cells membrane is under active development to supply chip-scale electrical power supply. In this paper, we demonstrate the use of lithium bromide loaded mesoporous silicon double layer as a membrane material for micro-fuel cell applications. Electrochemical etching is used to fabricate mesoporous silicon double layer surfaces. The effect of lithium bromide impregnation solution on mesoporous silicon freestanding is investigated. The FTIR and scanning electron microscopy are studied to demonstrate the presence of the Li ion in the MFr silicon film. The optical response of the MFr mesoporous silicon film has been performed by the reflectance measurements. The refractive index, absorption coefficient and bang gap change of mesoporous free-standing silicon film are discusses in this work.


Keywords: Mesoporous silicon Freestanding, Membrane, Lithium Bromide (LiBr), Refractive index, Absorption coefficient, Band gap change


Edition: Volume 12 Issue 9, September 2023,


Pages: 1350 - 1357


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