公开(公告)号：US20210273170A1

公开(公告)日：2021-09-02

申请号：US16972518

申请日：2019-09-18

申请人： LG CHEM, LTD.

发明人： Yongnam Kim ,  Jong Seok Kim ,  Yun Hye Hahm ,  Seiyong Kim

IPC分类号： H01L51/00 ,  H01L31/0224 ,  H01L31/18 ,  H01L51/44

摘要： A method for manufacturing a device, the method including: preparing a first laminate including a first buffer layer and a second buffer layer; preparing a second laminate including a third buffer layer provided on a carbon electrode; and attaching the first laminate to the second laminate so that the second buffer layer is in contact with the third buffer layer.

公开(公告)号：US12004414B2

公开(公告)日：2024-06-04

申请号：US16972518

申请日：2019-09-18

申请人： LG CHEM, LTD.

发明人： Yongnam Kim ,  Jong Seok Kim ,  Yun Hye Hahm ,  Seiyong Kim

IPC分类号： H01L51/00 ,  H01L31/0224 ,  H01L31/18 ,  H10K30/82 ,  H10K71/50 ,  H10K85/00

CPC分类号： H10K71/50 ,  H01L31/022425 ,  H01L31/022466 ,  H01L31/1884 ,  H10K30/821 ,  H10K85/00

摘要： A method for manufacturing a device, the method including: preparing a first laminate including a first buffer layer and a second buffer layer; preparing a second laminate including a third buffer layer provided on a carbon electrode; and attaching the first laminate to the second laminate so that the second buffer layer is in contact with the third buffer layer.

公开(公告)号：US11177078B2

公开(公告)日：2021-11-16

申请号：US16958109

申请日：2018-12-10

申请人： LG CHEM, LTD.

发明人： Yongnam Kim ,  Yun Hye Hahm ,  Jong Seok Kim ,  Sang Jun Park ,  Seiyong Kim

IPC分类号： H01G9/20 ,  H01L51/42 ,  H01G9/00

摘要： A precursor for a light absorbing layer, including a perovskite precursor, and a fluorine-based organic compound in an amount of 0.005 wt % to 0.5 wt % based on the mass of the perovskite precursor, and a method for manufacturing an organic-inorganic hybrid solar cell using the same.

公开(公告)号：US11165034B2

公开(公告)日：2021-11-02

申请号：US16091443

申请日：2017-05-22

申请人： LG Chem, Ltd.

发明人： Sang Jun Park ,  Jaein Lee ,  Seiyong Kim ,  Jong Seok Kim ,  Yongnam Kim ,  Sang Kwon Lee

IPC分类号： H01L51/42 ,  H01L51/44 ,  H01L51/00 ,  H01G9/20 ,  H01L51/50

摘要： The present specification relates to an organic-inorganic hybrid solar cell including a first electrode, a first light absorbing layer provided on the first electrode, a second light absorbing layer provided on the first light absorbing layer, and a second electrode provided on the second light absorbing layer, in which the first light absorbing layer and the second light absorbing layer have different phase transition temperatures.

公开(公告)号：US11031566B2

公开(公告)日：2021-06-08

申请号：US16319236

申请日：2017-07-20

申请人： LG CHEM, LTD.

发明人： Sang Jun Park ,  Seiyong Kim ,  Jong Seok Kim ,  Yongnam Kim ,  Deok Hwan Kim

IPC分类号： H01L51/42 ,  H01L51/44

摘要： A method for manufacturing a laminate for an organic-inorganic hybrid solar cell, the method including forming a metal precursor layer by using a metal precursor solution, and forming a common layer and an electrode by applying a metal hydride onto the metal precursor layer.

公开(公告)号：US11004617B2

公开(公告)日：2021-05-11

申请号：US16319238

申请日：2017-07-28

申请人： LG CHEM, LTD.

发明人： Seiyong Kim ,  Sang Jun Park ,  Jong Seok Kim ,  Jaein Lee ,  Yongnam Kim ,  Sang Kwon Lee

IPC分类号： H01L51/44 ,  H01G9/20 ,  H01L51/00 ,  H01L51/42

摘要： A method for manufacturing an organic-inorganic hybrid solar cell, the method including forming a first electrode, forming a first common layer on the first electrode, forming a first light absorbing layer by applying a first perovskite precursor solution including a first organic halide and a first metal halide on the first common layer, forming a second light absorbing layer by applying a second perovskite precursor solution including a second organic halide on the first light absorbing layer, forming a second common layer on the second light absorbing layer; and forming a second electrode on the second common layer.

公开(公告)号：US10483045B2

公开(公告)日：2019-11-19

申请号：US15326228

申请日：2015-07-22

申请人： LG CHEM, LTD.

发明人： Seiyong Kim ,  Mun Kyu Joo ,  Jong Seok Kim ,  Junhyuk Jang

IPC分类号： H01G9/20 ,  H01L51/42 ,  H01L51/00

摘要： The present specification relates to a solar cell.

公开(公告)号：US20190157013A1

公开(公告)日：2019-05-23

申请号：US16091443

申请日：2017-05-22

申请人： LG Chem, Ltd.

发明人： Sang Jun Park ,  Jaein Lee ,  Seiyong Kim ,  Jong Seok Kim ,  Yongnam Kim ,  Sang Kwon Lee

IPC分类号： H01G9/20 ,  H01L51/42 ,  H01L51/44 ,  H01L51/00

摘要： The present specification relates to an organic-inorganic hybrid solar cell including a first electrode, a first light absorbing layer provided on the first electrode, a second light absorbing layer provided on the first light absorbing layer, and a second electrode provided on the second light absorbing layer, in which the first light absorbing layer and the second light absorbing layer have different phase transition temperatures.

公开(公告)号：US20180211791A1

公开(公告)日：2018-07-26

申请号：US15745557

申请日：2017-07-10

申请人： LG Chem, Ltd.

发明人： Seiyong Kim ,  Sang Jun Park ,  Jong Seok Kim ,  Jaein Lee ,  Yongnam Kim ,  Sang Kwon Lee

IPC分类号： H01G9/20 ,  H01L51/44 ,  H01L51/42

摘要： The present specification relates to an organic-inorganic hybrid solar cell.