公开(公告)号：US11629286B2

公开(公告)日：2023-04-18

申请号：US16323091

申请日：2017-06-15

申请人： Institutt for Energiteknikk

发明人： Fredrik Aleksander Martinsen ,  José Montero Amenedo ,  Smagul Karazhanov ,  Erik Stensrud Marstein

IPC分类号： C09K9/00 ,  G02B5/23 ,  C03C17/22 ,  C23C14/58 ,  C08J7/048 ,  C01F17/218 ,  C03C17/27 ,  C08J7/06 ,  C23C14/00 ,  C23C14/06 ,  C08J7/043 ,  C23C14/02 ,  C23C14/08 ,  C08J7/046

摘要： Method for producing a photochromic material and a component including the photochromic material, where the method comprises the steps of:-first the formation on a substrate of a layer of an essentially oxygen free metal hydride with a predetermined thickness using a physical vapor deposition process; and -second exposing the metal hydride layer to oxygen where the oxygen reacts with the metal hydride, resulting in a material with photochromic properties.

公开(公告)号：US11525180B2

公开(公告)日：2022-12-13

申请号：US16067746

申请日：2017-01-20

申请人： Institutt for Energiteknikk

发明人： Fredrik Aleksander Martinsen ,  José Montero Amenedo ,  Smagul Karazhanov ,  Trygve Tveiterås Mongstad ,  Erik Stensrud Marstein

IPC分类号： C23C14/06 ,  C23C14/08 ,  C03C17/34 ,  C03C4/06 ,  E06B9/24 ,  G02B5/23 ,  G02F1/01

摘要： The present invention relates to a metal hydride device having a variable transparency, comprising a substrate, at least one layer including a photochromic yttrium hydride having a chosen band gap, and a capping layer at least partially positioned on the opposite side of the photochromic yttrium hydride layer from the substrate, said capping layer being essentially impermeable to hydrogen and oxygen.