A solar photovoltaic glass with high light transmittance
A technology of photovoltaic glass and high light transmittance, applied in the field of solar photovoltaic preparation, can solve the problems of unsatisfactory effect of single-layer film, inconvenient processing, etc., to promote absorption of solar energy, avoid thermal decay, and improve the relative conversion rate of photoelectricity Effect
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Embodiment 1
[0035] A solar photovoltaic glass with high light transmittance, comprising a glass body 1, a coating film 2 is provided on the surface of the glass body 1, the coating film is formed by a coating solution, and 60 parts of silicon dioxide, tetraethyl orthosilicate 15 parts and 10 parts of ethanol, stirred at a speed of 1200r / min for 30min, mixed them uniformly to form a mixed solution, dripped 6 parts of ammonia water into the mixed solution, stirred at a speed of 1200r / min for 2 hours, and made a silica solution Sealed for use; take 30 parts of titanium dioxide, 2.5 parts of tetrabutyl titanate and 10 parts of ethanol and mix uniformly to form a mixed solution, add 8 parts of hydrochloric acid to the mixed solution, stir well, and make a titanium dioxide solution sealed for use; take silicon dioxide Mix 80 parts of solution and 12 parts of titanium dioxide solution evenly to form a mixed solution, add 0.1 part of triethanolamine, 0.1 part of polyethylene glycol and 0.1 part of...
Embodiment 2
[0038] A solar photovoltaic glass with high light transmittance, comprising a glass body 1, a coating film 2 is provided on the surface of the glass body 1, the coating film is formed by a coating solution, and 63 parts of silicon dioxide, tetraethyl orthosilicate 16 parts and 12.5 parts of ethanol, stirred at a speed of 1200r / min for 30min, mixed them uniformly to form a mixed solution, dripped 7 parts of ammonia water into the mixed solution, stirred at a speed of 1200r / min for 2 hours, and made a silicon dioxide solution Seal it for use; take 35 parts of titanium dioxide, 3 parts of tetrabutyl titanate and 11.5 parts of ethanol and mix evenly to form a mixed solution, add 9 parts of hydrochloric acid to the mixed solution, stir evenly, and make a titanium dioxide solution and seal it for use; take silicon dioxide 82 parts of the solution and 13 parts of the titanium dioxide solution were mixed uniformly to form a mixed solution, and 0.8 parts of triethanolamine, 0.8 parts of...
Embodiment 3
[0041] A solar photovoltaic glass with high light transmittance, comprising a glass body 1, a coating film 2 is provided on the surface of the glass body 1, the coating film is formed by a coating solution, and 65 parts of silicon dioxide, tetraethyl orthosilicate 18 parts and 15 parts of ethanol, stirred at a speed of 1200r / min for 30min, mixed them evenly to form a mixed solution, dripped 8 parts of ammonia water into the mixed solution, stirred at a speed of 1200r / min for 2 hours, and made a silica solution Seal it for use; take 39 parts of titanium dioxide, 5.5 parts of tetrabutyl titanate and 13.5 parts of ethanol and mix evenly to form a mixed solution, add 11 parts of hydrochloric acid to the mixed solution, stir evenly, and make a titanium dioxide solution and seal it for use; 88 parts of the solution and 14 parts of the titanium dioxide solution were mixed evenly to form a mixed solution, and 1.6 parts of triethanolamine, 1.8 parts of polyethylene glycol and 1.8 parts ...
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