| 摘要 |
PURPOSE: A method for manufacturing thermochromic glass and the thermochromic glass manufactured by the same are provided to prevent the mechanical change of the thermochromic glass by increasing the thermal/mechanical toughness of the thermochromic glass. CONSTITUTION: A method for manufacturing thermochromic glass includes the following steps of: coating a first thin film, of which refractive index is different from the refractive index of a vanadium dioxide(VO2) thin film, on a glass substrate(S110); coating a VO2 thin film on the first thin film(S120); coating a second thin film, of which refractive index is different from the refractive index of the VO2 thin film, on the VO2 thin film(S130); forming a capping layer on the second thin film(S140); and quenching the laminate of glass substrate/first thin film/VO2 thin film/second thin film/capping layer. The capping layer is an oxide or a nitride thin film. The oxide or nitride thin film is based on one of SiOx, SiNx, or Al2O3. The capping layer is formed by a reactive sputtering deposition method using high density plasma. [Reference numerals] (S110) Coat a first thin film on a glass substrate; (S120) Coat a VO2 thin film on the first thin film; (S130) Coat a second thin film on the VO2 thin film; (S140) Form a capping layer on the second thin film; (S150) Quench the glass substrate/First thin film/VO2 thin film/Second thin film/Capping layer |
