The application relates to the field of
building energy saving, and particularly discloses a photovoltaic-electrochromic integrated toughened vacuum insulating glass intelligent outer facade component which comprises, from outside to inside, a first
toughened glass substrate, a first PVB film, a
cadmium telluride battery piece, a second PVB film, a second
toughened glass substrate, a hollow layer, an EC electrochromic layer, a third
toughened glass substrate, a vacuum cavity, a support column, an inner layer toughened glass substrate and a wiring module. The
cadmium telluride battery piece is used for providing driving
electric energy for the EC electrochromic layer, the vacuum cavity and the hollow layer form a double heat insulation structure, and the wiring module is used for realizing
electric energy transmission and
control signal access. The application realizes integrated integration of
photovoltaic power generation, electrochromic
light control and vacuum insulation functions, has the characteristics of good energy saving effect, high structural strength, excellent sealing performance and high intelligent degree, and is suitable for the field of building outer facades.