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1. 发明申请

WO2017087611A1 MULTI-LAYERED PEROVSKITES, DEVICES, AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：多层PEROVSKITES，装置及其制造方法
公开(公告)号：WO2017087611A1
公开(公告)日：2017-05-26
申请号：PCT/US2016/062431
申请日：2016-11-17
申请人： ALLIANCE FOR SUSTAINABLE ENERGY, LLC , SHANGHAI JIAO TONG UNIVERSITY
发明人： ZHU, Kai , ZHAO, Yixin , YANG, Mengjin
IPC分类号： H01L31/04 , C07F7/22 , C07F7/24 , C07F7/30
CPC分类号： H01L51/0032 , C01P2002/34 , C01P2002/72 , C01P2004/03 , C07F7/22 , H01L51/4226 , Y02E10/50
摘要： Methods are described that include contacting an alkyl ammonium metal halide film with an alkyl ammonium halide, where the alkyl ammonium metal halide film includes a first halogen and a metal, the alkyl ammonium halide includes a second halogen, such that the contacting forms an alkyl ammonium metal mixed-halide film that interfaces with the alkyl ammonium metal halide film, where the alkyl ammonium metal mixed-halide film includes the first halogen, the second halogen, and the metal.
摘要翻译：描述了包括使烷基铵金属卤化物膜与烷基卤化铵接触的方法，其中烷基金属卤化物膜包括第一卤素和金属，烷基卤化铵包括第二卤素，使得所述接触形成烷基金属混合卤化物膜，所述烷基铵金属混合卤化物膜与所述烷基金属卤化物膜界面连接，其中所述烷基金属混合卤化物膜包含所述第一卤素，所述第二卤素和所述金属。

2. 发明申请

WO2019070977A1 PEROVSKITE DEVICES AND METHODS OF MAKING THE SAME 审中-公开
公开(公告)号：WO2019070977A1
公开(公告)日：2019-04-11
申请号：PCT/US2018/054370
申请日：2018-10-04
申请人： ALLIANCE FOR SUSTAINABLE ENERGY, LLC
发明人： ZHU, Kai , YANG, Mengjin , KLEIN, Talysa Renae , VAN HEST, Marinus Franciscus Antonius Maria , LI, Zhen
IPC分类号： H01L51/42 , H01L51/44
CPC分类号： H01L51/4226 , H01L27/302 , H01L51/42 , H01L51/44
摘要： The present disclosure relates to a perovskite-containing solar cell module that includes a glass substrate; a first cell; and a second cell, where each cell includes, in order, a first contact layer that includes fluorine-doped tin oxide, positioned on the substrate, and having an outside surface and a first thickness; an electron transfer layer that includes TiO 2 and having a second thickness between 1 nm and 10 µm; an active layer that includes the perovskite and having a third thickness; a hole transfer layer that includes spiro-OMeTAD and having a fourth thickness; and a second contact layer that includes copper and having a fifth thickness. In addition, the first cell and the second cell are electrically connected by a first gap filled with the copper, and the first gap passes through the third thickness, the fourth thickness, and substantially through the second thickness to terminate at the outside surface.

3. 发明申请

WO2017095886A1 NANOSTRUCTURE-CONTAINING ORGANIC-METAL HALIDE PEROVSKITES 审中-公开
标题翻译：含纳米结构的有机金属卤化物渗透岩
公开(公告)号：WO2017095886A1
公开(公告)日：2017-06-08
申请号：PCT/US2016/064156
申请日：2016-11-30
申请人： ALLIANCE FOR SUSTAINABLE ENERGY, LLC
发明人： BLACKBURN, Jeffrey L. , ZHU, Kai , YANG, Mengjin , DOWGIALLO, Anne-Marie , IHLY, Rachelle R.
IPC分类号： H01L51/42 , H01L31/00 , H01L31/0248 , H01L31/0256 , H01L51/00
CPC分类号： H01L51/0032 , H01L51/0048 , H01L51/4226 , Y02E10/549
摘要： Described herein is a device that includes an alkyl ammonium metal halide perovskite layer, and a nanostructured semiconductor layer in physical contact with the alkyl ammonium metal halide perovskite layer. The alkyl ammonium metal halide perovskite layer may include methyl ammonium cations. The alkyl ammonium metal halide perovskite layer may include anions of at least one of chlorine, bromine, astatine, and/or iodine. The alkyl ammonium metal halide perovskite layer may include cations of a metal in a 2+ valence state. The metal may include at least one of lead, tin, and/or germanium.
摘要翻译：本文描述了包括烷基铵金属卤化物钙钛矿层和与烷基铵金属卤化物钙钛矿层物理接触的纳米结构半导体层的器件。烷基铵金属卤化物钙钛矿层可以包括甲基铵阳离子。烷基铵金属卤化物钙钛矿层可以包括氯，溴，ast和/或碘中的至少一种的阴离子。烷基铵金属卤化物钙钛矿层可以包括2+价态金属的阳离子。金属可以包括铅，锡和/或锗中的至少一种。

4. 发明申请

WO2016187340A1 ORGANO-METAL HALIDE PEROVSKITES FILMS AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：有机金属卤化物薄膜及其制备方法
公开(公告)号：WO2016187340A1
公开(公告)日：2016-11-24
申请号：PCT/US2016/033135
申请日：2016-05-18
申请人： ALLIANCE FOR SUSTAINABLE ENERGY, LLC , BROWN UNIVERSITY - TECHNOLOGY VENTURES OFFICE
发明人： ZHU, Kai , YANG, Mengjin , ZHOU, Yuanyuan , PADTURE, Nitin, P.
IPC分类号： H01L31/04 , H01L51/48
CPC分类号： H01L51/0077 , H01L51/0007 , H01L51/0032 , H01L51/4226 , Y02E10/549 , Y02P70/521
摘要： An aspect of the present disclosure is a method that includes applying a solution that includes a first solvent, a halogen-containing precursor, and a metal halide to a substrate to form a coating of the solution on the substrate, contacting the coating with a second solvent to form a first plurality of organo-metal halide perovskite crystals on the substrate, and thermally treating the first plurality of organo-metal halide perovskite crystals, such that at least a portion of the first plurality of organo-metal halide perovskite crystals is converted to a second plurality of organo-metal halide perovskite crystals on the substrate. The halogen-containing precursor and the metal halide are present in the solution at a molar ratio of the halogen-containing precursor to the metal halide between about 1.01 : 1.0 and about 2.0: 1.0, and a property of the second plurality of organo-metal halide perovskite crystals is improved relative to a property of the first plurality of organo-metal halide perovskite crystals.
摘要翻译：本公开的一个方面是一种方法，其包括将包含第一溶剂，含卤素的前体和金属卤化物的溶液施加到基底上以在基底上形成溶液的涂层，使涂层与第二溶剂接触溶剂，以在衬底上形成第一组多个有机金属卤化物钙钛矿晶体，并对第一组有机金属卤化物钙钛矿晶体进行热处理，使得第一组有机金属卤化物钙钛矿晶体的至少一部分被转化到基板上的第二多个有机金属卤化物钙钛矿晶体。含卤素的前体和金属卤化物以含有卤素的前体与金属卤化物的摩尔比在1.01:1.0至约2.0:1.0之间存在于溶液中，第二个有机金属的性质相对于第一多个有机金属卤化物钙钛矿晶体的性质，卤化钙钙钛矿晶体得到改善。

5. 发明申请

WO2019050906A1 ORGANIC-INORGANIC PEROVSKITE MATERIALS AND METHODS OF MAKING THE SAME 审中-公开
公开(公告)号：WO2019050906A1
公开(公告)日：2019-03-14
申请号：PCT/US2018/049489
申请日：2018-09-05
申请人： ALLIANCE FOR SUSTAINABLE ENERGY, LLC
发明人： ZHU, Kai , YANG, Mengjin , KIM, Donghoe
IPC分类号： H01L51/46 , H01L51/48 , H01L51/30 , C07F7/24
CPC分类号： C01G21/006 , C01G19/006 , C01G29/006 , C01G30/002 , C01P2002/34 , C01P2002/72 , C01P2002/84 , C01P2004/03 , C01P2006/40
摘要： The present disclosure relates to a method that includes treating a liquid that includes a first precursor at a concentration C 1 , a second precursor at a concentration C 2 , a third precursor at a concentration C 3 , and an additive at a concentration C 4 , where the treating results in a perovskite, each of C 1 , C 2 , and C 3 are between 0.001 M and 100 M, inclusively, and at least one of C 4 /C 1 or C 4 /C 2 equals a ratio greater than or equal to zero

6. 发明申请

WO2017059420A1 HETEROJUNCTION PEROVSKITE PHOTOVOLTAIC DEVICES AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：异位光伏照明器件及其制造方法
公开(公告)号：WO2017059420A1
公开(公告)日：2017-04-06
申请号：PCT/US2016/055154
申请日：2016-10-03
申请人： ALLIANCE FOR SUSTAINABLE ENERGY, LLC
发明人： ZHU, Kai , BERRY, Joseph, Jonathan , VAN HEST, Marinus Franciscus, Antonius Maria , LUTHER, Joseph, M. , SCHULZ, Philip , DAMERON, Arrelaine, A.
IPC分类号： H01L51/46
CPC分类号： H01L51/42 , Y02E10/549
摘要： An aspect of the present disclosures is a method that includes applying a perovskite precursor solution to a first solid conductor and treating the perovskite precursor solution such that a first portion of the perovskite precursor solution is converted to a first solid perovskite, where the first solid conductor comprises a first charge transport characteristic, which is predominantly p-type or predominantly n-type, and the treating results in the first solid perovskite having a second charge transport characteristic that is substantially the same as the first charge transport characteristic.
摘要翻译：本公开的一个方面是一种方法，其包括将钙钛矿前体溶液施加到第一固体导体并处理钙钛矿前体溶液，使得钙钛矿前体溶液的第一部分转化为第一固体钙钛矿，其中第一固体导体包括主要是p型或主要是n型的第一电荷传输特性，并且处理导致第一固态钙钛矿具有与第一电荷传输特性基本相同的第二电荷传输特性。

7. 发明申请

WO2020060896A1 MIXED THREE-DIMENSIONAL AND TWO-DIMENSIONAL PEROVSKITES AND METHODS OF MAKING THE SAME 审中-公开
公开(公告)号：WO2020060896A1
公开(公告)日：2020-03-26
申请号：PCT/US2019/051235
申请日：2019-09-16
申请人： ALLIANCE FOR SUSTAINABLE ENERGY, LLC
发明人： ZHU, Kai , KIM, Donghoe
IPC分类号： H01L51/00 , H01L51/42
摘要： An aspect of the present disclosure is a perovskite that includes A (n-1-nw+w) A' (wn-w) A'' 2 B n X (3n-3zn+3z-4e+1) X' (3zn-3z) X'' 4e , where each of A, A', A'' are monovalent cations, B is a divalent cation, each of X, X', and X'' are monovalent anions, 0

8. 发明申请

WO2018071890A1 ORIENTED PEROVSKITE CRYSTALS AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：取向的钙钛矿晶体及其制备方法
公开(公告)号：WO2018071890A1
公开(公告)日：2018-04-19
申请号：PCT/US2017/056729
申请日：2017-10-16
申请人： ALLIANCE FOR SUSTAINABLE ENERGY, LLC
发明人： ZHU, Kai , KIM, Donghoe , BERRY, Joseph Jonathan , PARK, Jaehong
IPC分类号： H01L31/04 , H01L51/48
摘要： An aspect of the present disclosure is a method that includes combining a first organic salt (A 1 X 1 ), a first metal salt (M 1 (X 2 ) 2 ), a second organic salt (A 2 X 3 ), a second metal salt (M 2 Cl 2 ), and a solvent to form a primary solution, where A 1 X 1 and M 1 (X 2 ) 2 are present in the primary solution at a first ratio between about 0.5 to 1.0 and about 1.5 to 1.0, and A 2 X 3 to M 2 Cl 2 are present in the primary solution at a second ratio between about 2.0 to 1.0 and about 4.0 to 1.0. In some embodiments of the present disclosure, at least one of A 1 or A 2 may include at least one of an alkyl ammonium, an alkyl diamine, cesium, and/or rubidium.
摘要翻译：本公开的一个方面是一种方法，其包括将第一有机盐（A 1 X 1 1），第一金属盐（ M 2（X 2）2），第二有机盐（A 2 X 3），第二有机盐（A 2 X 3）），第二金属盐（M 2 Cl 2）和溶剂以形成初级溶液，其中A 1 / X 1和M 1（X 2）2 2在第一解决方案中以大约0.5的第一比率存在 1.0和约1.5至1.0，并且A 2 X 3至M 2 Cl Cl 2存在于在约2.0至1.0和约4.0至1.0之间的第二比例的初级溶液。在本公开的一些实施方案中，A 1或A 2中的至少一个可以包括烷基铵，烷基二胺，铯和/或其组合中的至少一种铷。

9. 发明申请

WO2017147048A1 METHODS FOR PRODUCING PEROVSKITE HALIDE FILMS 审中-公开
标题翻译：生产钙钛矿薄膜的方法
公开(公告)号：WO2017147048A1
公开(公告)日：2017-08-31
申请号：PCT/US2017/018663
申请日：2017-02-21
申请人： ALLIANCE FOR SUSTAINABLE ENERGY, LLC , BROWN UNIVERSITY
发明人： ZHU, Kai , YANG, Mengjin , ZHOU, Yuanyuan , PADTURE, Nitin P.
IPC分类号： H01L31/0256 , H01L31/0224 , H01L31/0445 , H01L51/42 , H01L51/44 , H01G9/20
CPC分类号： H01L51/4213 , Y02E10/549
摘要： An aspect of the present disclosure is a method that includes exchanging at least a portion of a first cation of a perovskite solid with a second cation, where the exchanging is performed by exposing the perovskite solid to a precursor of the second cation, such that the precursor of the second cation oxidizes to form the second cation and the first cation reduces to form a precursor of the first cation.
摘要翻译：本公开的一个方面是一种方法，其包括将钙钛矿固体的第一阳离子的至少一部分与第二阳离子交换，其中所述交换通过将钙钛矿固体暴露于前体的第二阳离子，使得第二阳离子的前体氧化形成第二阳离子，并且第一阳离子还原形成第一阳离子的前体。

10. 发明申请

WO2022251201A1 COMPOSITIONS AND METHODS FOR MODIFYING PEROVSKITE SURFACES 审中-公开
公开(公告)号：WO2022251201A1
公开(公告)日：2022-12-01
申请号：PCT/US2022/030709
申请日：2022-05-24
申请人： ALLIANCE FOR SUSTAINABLE ENERGY, LLC
发明人： ZHU, Kai , ZHANG, Fei
IPC分类号： H01G9/20 , H01L31/0216 , H01L51/46
摘要： The present disclosure relates to a composition that includes a first layer that includes a perovskite and a second layer that includes a perovskitoid, where the perovskite has a first crystalline structure defined by ABX3, the perovskitoid has a second crystalline structure defined by A'B2X6, where A is a first cation, B is a second cation, X is an anion, and A' is a third cation having either a 1+ charge or a 2+ charge.

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