公开(公告)号：US20170111007A1

公开(公告)日：2017-04-20

申请号：US15391945

申请日：2016-12-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： MARK B. O'NEILL ,  ANDREW J. HENDERSON ,  TIMOTHY J. HEBRINK ,  RAJESH K. KATARE ,  NAIYONG JING ,  DIANE NORTH ,  ERIC M. PETERSON

IPC: H02S40/22 ,  G02B5/08

CPC classification number: H02S40/22 ,  B32B33/00 ,  B32B37/153 ,  B32B2037/246 ,  B32B2038/0028 ,  B32B2038/0092 ,  B32B2307/40 ,  F24S23/70 ,  G02B1/10 ,  G02B1/105 ,  G02B1/14 ,  G02B5/0808 ,  G02B5/0875 ,  Y02E10/40 ,  Y02E10/52

Abstract: The present disclosure generally relates to durable solar mirror films, methods of making durable solar mirror films, and constructions including durable solar mirror films. In one embodiment, the present disclosure relates to a solar mirror film comprising: a multilayer optical film layer including having a coefficient of hygroscopic expansion of less than about 30 ppm per percent relative humidity; and a reflective layer having a coefficient of hygroscopic expansion.