Functional continuous silicon carbide free film can be mass produced

The School of Materials Science and Engineering of Xiamen University recently broke through the key technology of continuous silicon carbide (SiC) free film with photoelectric characteristics, prepared a multi-component PCS precursor, and mastered the process of continuous SiC free film infusible crosslinking pretreatment and high temperature pyrolysis sintering. . At present, the technology has applied for 6 national invention patents, and has formed a small batch production capacity of continuous SiC free film materials. u003cbr /u003e

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u003cbru003e According to the introduction, the main innovation of the project is to combine the melt-spun film with the precursor conversion method to prepare a new functional continuous SiC free film (thickness 8-100 microns, width 20 mm, continuous lengthu003e 100 meters ); From the synthesis stage of raw materials, the introduction of heterogeneous element modification, the preparation of ultra-high temperature resistant, low resistivity and high frequency luminescence characteristics of continuous SiC (Al) free film, and P-type photovoltaic film suitable for solar cell window materials. u003cbr /u003e

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u003cbru003e The new continuous SiC free film is an ideal new wide band gap semiconductor material, and it has application prospects in high-tech fields such as micro-electromechanical systems (MEMS), integrated optoelectronic devices, blue light emitting devices, photovoltaic devices, high-temperature ultraviolet photosensitive devices, and high-temperature pressure sensors broad. u003cbr /u003e

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