Número de publicación: WO2019154277
Fecha de publicación: 15 de agosto de 2019
Solicitante: PHOTON TECH KUNSHAN CO LTD
RESUMEN:
A power-generating building material, comprising a substrate (1), a power generation layer (2) and a protective layer (4), wherein the power generation layer (2) is disposed on the substrate (1), and the protective layer (4) covers the power generation layer (2); the substrate (1) consists of glass, a metal plate, a cement substrate material, a flexible plastic film, and ceramic or tile; the protective layer (4) has a weighted average transmittance rate of 0％-79％ in a wavelength range of 300nm-1300nm. Also disclosed is a method for preparing the power-generating building material, the method comprising: 1) cleaning the surface of the substrate; 2) attaching a solar cell to the substrate, and drawing out positive and negative electrodes; and 3) coating a protective layer on the solar cell.
Si desea más información póngase en contacto con el Centro de Documentación