Abstract:
The solar cell module includes an anti-glare film on a transparent insulating substrate. The anti-glare film is a continuous film that contains transparent inorganic fine particles in an inorganic binder, and is free of cracks. The anti-glare film preferably has an average thickness d1 of 500 nm to 2000 nm, and a maximum surface height Ry1 of 1000 nm to 10000 nm. The inorganic binder is preferably composed mainly of silicon oxide containing Si—O bonds obtained by the hydrolysis of Si—H bonds and Si—N bonds. The inorganic fine particles are non-spherical particles having ground surfaces, and preferably have an average primary particle size, calculated from cross-sectional observations of the anti-glare film, of 0.1 μm to 5.0 μm.
Abstract:
An anti-glare film includes a first inorganic layer and a second inorganic layer in this order has form a substrate side. The first inorganic layer contains transparent spherical inorganic fine particles in an inorganic binder. The inorganic binder in the first inorganic layer mainly includes a silicon oxide containing Si—O bonds obtained by hydrolysis of a Si—H bond and a Si—N bond. The second inorganic layer contains an inorganic binder. Preferably, an average thickness of the first inorganic layer is 500 to 2000 nm, an average thickness of the second inorganic layer is 50 to 1000 nm, and a ratio is 0.025 to 0.5. The second inorganic layer may furthermore contain fine particles. The anti-glare film can be used as an anti-glare film for a solar cell module.
Abstract:
The solar cell module includes an anti-glare film on a transparent insulating substrate. The anti-glare film is a continuous film that contains transparent inorganic fine particles in an inorganic binder, and is free of cracks. The anti-glare film preferably has an average thickness d1 of 500 nm to 2000 nm, and a maximum surface height Ry1 of 1000 nm to 10000 nm. The inorganic binder is preferably composed mainly of silicon oxide containing Si—O bonds obtained by the hydrolysis of Si—H bonds and Si—N bonds. The inorganic fine particles are non-spherical particles having ground surfaces, and preferably have an average primary particle size, calculated from cross-sectional observations of the anti-glare film, of 0.1 μm to 5.0 μm.