公开(公告)号：US20230264970A1

公开(公告)日：2023-08-24

申请号：US18003776

申请日：2021-07-02

申请人： University of Notre Dame du Lac ,  Alliance for Sustainable Energy, LLC

发明人： Masaru KUNO ,  Michael BRENNAN ,  Anthony RUTH ,  Ilia PAVLOVETC ,  Jeffrey A. CHRISTIANS ,  Taylor Hennessey MOOT ,  Joseph Matthew LUTHER

IPC分类号： C01G21/16 ,  B05D1/00 ,  B05D3/00 ,  H10K30/10 ,  H10K30/50

CPC分类号： C01G21/16 ,  B05D1/005 ,  B05D3/007 ,  H10K30/10 ,  H10K30/50 ,  C01P2002/34 ,  B05D2601/28

摘要： Compositions comprise a perovskite and a non-perovskite. Perovskites comprise AxA′yA″(1−x−y)BX3, and non-perovskites may comprise A″, B and X, where A is a first cation, A′ is a second cation, A″ is a third cation, B is a fourth cation, X is an anion. In some instances, A, A′, and A″ are each independently (NH2)2CH+, CH3NH3+, Cs+, Rb+, or (NH2)2(C═NH2)+, with the proviso that A, A′, and A″ are each different. The perovskite may have a first crystal structure in which the anion is corner-sharing, the non-perovskite may have a second crystal structure comprising at least one of an orthorhombic structure, a hexagonal structure, or a perovskite-like structure, and 1−x−y may be greater than about 0.15.

公开(公告)号：US20180252028A1

公开(公告)日：2018-09-06

申请号：US15906696

申请日：2018-02-27

申请人： Alliance for Sustainable Energy, LLC

发明人： Lance Michael WHEELER ,  Joseph Matthew LUTHER ,  Jeffrey A. CHRISTIANS ,  Joseph Jonathan BERRY

IPC分类号： E06B9/24 ,  H01G9/20 ,  H01L51/42 ,  G02F1/01

CPC分类号： E06B9/24 ,  E06B2009/2417 ,  E06B2009/2476 ,  G02F1/0147 ,  H01G9/2009 ,  H01L51/4226 ,  H01L51/4253 ,  H01L2251/306

摘要： The present disclosure relates to devices that include a perovskite, where, when a first condition is met, at least a portion of the perovskite is in a first phase that substantially transmits light, when a second condition is met, at least a portion of the perovskite is in a second phase that substantially absorbs light, and the perovskite is reversibly switchable between the first phase and the second phase by reversibly switching between the first condition and the second condition.

公开(公告)号：US20210087877A1

公开(公告)日：2021-03-25

申请号：US17069971

申请日：2020-10-14

申请人： Alliance for Sustainable Energy, LLC

发明人： Lance Michael WHEELER ,  Joseph Matthew LUTHER ,  Jeffrey A. CHRISTIANS ,  Joseph Jonathan BERRY

IPC分类号： E06B9/24 ,  H01G9/20 ,  G02F1/01 ,  H01L51/42

摘要： The present disclosure relates to devices that include a perovskite, where, when a first condition is met, at least a portion of the perovskite is in a first phase that substantially transmits light, when a second condition is met, at least a portion of the perovskite is in a second phase that substantially absorbs light, and the perovskite is reversibly switchable between the first phase and the second phase by reversibly switching between the first condition and the second condition.