Method for preparing titanium-doped zinc oxide transparent conductive film on polyethylene terephthalate (PET) flexible substrate
A transparent conductive film and flexible substrate technology, applied in ion implantation plating, metal material coating process, coating, etc., can solve the problems of barrier property, poor adhesion, flexible substrate not resistant to high temperature, etc., and achieve good transparency Transient, conducive to nucleation and growth, high visible light transmittance
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Embodiment 1
[0024] The method for preparing a titanium-doped zinc oxide transparent conductive film on a PET flexible substrate uses a high-vacuum magnetron sputtering apparatus, cools it with room temperature circulating water, and uses high-purity argon as a sputtering gas, comprising the following steps: a ) Take the PET flexible substrate, place it in an acetone solution at 60 oC, and ultrasonically clean it for 20 minutes; then place the PET flexible substrate cleaned by ultrasonic cleaning in an acetone solution for 20 minutes each; b) soak the above PET flexible substrate The substrate was repeatedly rinsed and dried with high-purity deionized water, and placed in the sputtering chamber; c) Install the TZO ceramic target, whose composition is TiO2:ZnO = 2.1:97.9; d) Adjust the base distance of the target to 52mm; The sputtering power is 60W; the sputtering pressure is 5Pa; the flow rate is 30SCCM; e) start sputtering for 5 minutes to form a homogeneous buffer layer of a flexible TZO...
Embodiment 2
[0026] The method for preparing a titanium-doped zinc oxide transparent conductive film on a PET flexible substrate uses a high-vacuum magnetron sputtering apparatus, cools it with room temperature circulating water, and uses high-purity argon as a sputtering gas, comprising the following steps: a ) Take the PET flexible substrate, place it in an acetone solution at 50 oC, and ultrasonically clean it for 25 minutes; then soak the PET flexible substrate that has been ultrasonically cleaned by the acetone solution in absolute ethanol for 25 minutes each; b) Put the above PET flexible substrate The substrate was repeatedly rinsed and dried with high-purity deionized water, and placed in the sputtering chamber; c) Install the TZO ceramic target, whose composition is TiO2:ZnO = 1.6:98.4; d) Adjust the base distance of the target to 50mm; The sputtering power is 50W; the sputtering pressure is 4Pa; the flow rate is 25SCCM; e) start sputtering for 4 minutes to form a homogeneous buffe...
Embodiment 3
[0028] The method for preparing a titanium-doped zinc oxide transparent conductive film on a PET flexible substrate uses a high-vacuum magnetron sputtering apparatus, cools it with room temperature circulating water, and uses high-purity argon as a sputtering gas, comprising the following steps: a ) Take the PET flexible substrate, place it in an acetone solution at 65oC, and ultrasonically clean it for 15 minutes; then soak the PET flexible substrate that has been ultrasonically cleaned by the acetone solution in absolute ethanol for 15 minutes each; b) Put the above PET flexible substrate bottom, rinsed and dried repeatedly with high-purity deionized water, and placed in the sputtering chamber; c) Install TZO ceramic target, the composition of which is TiO2:ZnO = 2.6:97.4; d) Adjust the base distance of the target to 60mm; The power is 65W; the sputtering pressure is 6Pa; the flow rate is 35SCCM; e) Start the sputtering for 6 minutes to form a homogeneous buffer layer of a fl...
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