公开(公告)号：US20230363187A1

公开(公告)日：2023-11-09

申请号：US18355095

申请日：2023-07-19

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Bao TU ,  Weifeng LIANG ,  Limei ZHOU ,  Yongsheng GUO ,  Guodong CHEN ,  Chuying OUYANG

IPC: H10K30/86 ,  H10K30/50 ,  H10K71/00 ,  H10K71/40 ,  H10K30/85

CPC classification number: H10K30/86 ,  H10K30/50 ,  H10K71/811 ,  H10K71/40 ,  H10K30/85 ,  H10K85/50

Abstract: A perovskite solar battery, including a transparent conductive glass substrate, a hole transport layer, a perovskite light-absorbing layer, an electron transport layer, and an electrode are described. The hole transport layer is a nickel oxide hole transport layer. Simple-substance nickel exists on a contact surface of the hole transport layer in contact with the perovskite light-absorbing layer. On the contact surface of the hole transport layer in contact with the perovskite light-absorbing layer, a ratio between simple-substance nickel and trivalent nickel is 85:15 to 99:1, optionally 90:10 to 99:1, and further optionally 95:5 to 99:1. This application further provides a method for preparing a perovskite solar battery.

公开(公告)号：US20230307152A1

公开(公告)日：2023-09-28

申请号：US18327923

申请日：2023-06-02

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Changsong CHEN ,  Bao TU ,  Wenming GUO ,  Yongsheng GUO ,  Guodong CHEN ,  Chuying OUYANG

IPC: G21H1/12 ,  G21H1/04 ,  H10K30/40 ,  H10K30/50 ,  H10K30/82 ,  H10K85/50 ,  H10K71/60 ,  H10K71/16

CPC classification number: G21H1/12 ,  G21H1/04 ,  H10K30/40 ,  H10K30/50 ,  H10K30/82 ,  H10K85/50 ,  H10K71/60 ,  H10K71/16 ,  H10K2101/30

Abstract: A perovskite radiovoltaic-photovoltaic battery having a first electrode, a first charge transport layer, a perovskite layer, a second charge transport layer, and a second electrode in sequence, wherein the first electrode is a transparent electrode, the first charge transport layer is an electron transport layer and the second charge transport layer is a hole transport layer, or the first charge transport layer is a hole transport layer and the second charge transport layer is an electron transport layer, and the second electrode is a radiating electrode formed by compounding an electrical conductor material with a radioactive source.

公开(公告)号：US20240315061A1

公开(公告)日：2024-09-19

申请号：US18671971

申请日：2024-05-22

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Guodong CHEN ,  Bao TU ,  Zhihan HUANG ,  Changsong CHEN ,  Shuojian SU ,  Zhaohui LIU ,  Yongsheng GUO

IPC: H10K30/50 ,  H10K30/82 ,  H10K71/40 ,  H10K71/60 ,  H10K85/50 ,  H10K101/40

CPC classification number: H10K30/50 ,  H10K30/82 ,  H10K71/40 ,  H10K71/60 ,  H10K85/50 ,  H10K2101/40

Abstract: A perovskite solar cell and a preparation method therefor, and a power consuming device. The perovskite solar cell comprises a bottom electrode, a perovskite layer and a top electrode, wherein the perovskite layer comprises several layers of sub-perovskite films arranged in stack, and the band gaps of two adjacent layers of the sub-perovskite films are different.

公开(公告)号：US20240172458A1

公开(公告)日：2024-05-23

申请号：US18423479

申请日：2024-01-26

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Bao TU ,  Wenming GUO ,  Changsong CHEN ,  Yongsheng GUO ,  Guodong CHEN ,  Chuying OUYANG

IPC: H10K30/40

CPC classification number: H10K30/40

Abstract: A perovskite solar cell includes a transparent conductive glass substrate, an electron transport layer, a perovskite light-absorbing layer, a hole transport layer, an electrode, and a metal fluoride layer disposed between the electron transport layer and the perovskite light-absorbing layer. A thickness of the metal fluoride layer is greater than 0 and less than or equal to 3 nm.

公开(公告)号：US20230284520A1

公开(公告)日：2023-09-07

申请号：US18197731

申请日：2023-05-16

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Weifeng LIANG ,  Juanjuan SUN ,  Changsong CHEN ,  Bao TU ,  Wenming GUO ,  Yongsheng GUO ,  Guodong CHEN ,  Bo LUAN

IPC: H10K85/50 ,  H10K30/88 ,  H10K71/40 ,  H10K71/12 ,  H10K30/81 ,  H10K30/86

CPC classification number: H10K85/50 ,  H10K30/88 ,  H10K71/40 ,  H10K71/12 ,  H10K30/81 ,  H10K30/86 ,  H10K30/50

Abstract: The present disclosure provides a perovskite solar cell comprising at least an electrode, an electron transport layer, a hole transport layer, a perovskite layer and a passivation layer. In the perovskite solar cell, the passivation layer may contain a passivator, the passivatormay comprise an aza fused bicyclic compound and/or an organic salt formed from the aza fused bicyclic compound and an acid, each fused ring in the aza fused bicyclic compound may be independently a five-membered or six-membered saturated ring, unsaturated ring or aromatic ring, the fused ring of the aza fused bicyclic compound may contain 1-5 nitrogen atoms, and the fused ring may be an unsubstituted ring or a ring substituted with one or two substituents having 1-3 carbon atoms.

公开(公告)号：US20230284467A1

公开(公告)日：2023-09-07

申请号：US18315483

申请日：2023-05-10

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Changsong CHEN ,  Wenming GUO ,  Bao TU ,  Yongsheng GUO ,  Guodong CHEN ,  Chuying OUYANG

IPC: H10K30/40 ,  H01L31/0224 ,  H01L31/107 ,  H01L31/054

CPC classification number: H10K30/40 ,  H01L31/022425 ,  H01L31/1075 ,  H01L31/054

Abstract: A perovskite solar battery includes first and second electrodes, a light absorbing layer between the first and second electrodes, and first and second hole transport layers. The first hole transport layer is located between the second hole transport layer and the light absorbing layer. The second hole transport layer is located between the first electrode and the light absorbing layer or between the second electrode and the light absorbing layer. A first hole transport material of the first hole transport layer is one selected from PTAA, undoped nickel oxide, and nickel oxide doped with a doping element. A second hole transport material of the second hole transport layer includes at least one of a P-type transition metal oxide semiconductor material or a P-type transition metal halide semiconductor material that is capable of isolating water and oxygen.

公开(公告)号：US20230371290A1

公开(公告)日：2023-11-16

申请号：US18224074

申请日：2023-07-20

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Changsong CHEN ,  Zhaohui LIU ,  Weile LIN ,  Xiangling LIN ,  Weifeng LIANG ,  Bao TU ,  Guodong CHEN ,  Yongsheng GUO

IPC: H10K30/40 ,  H10K71/60 ,  H10K30/86 ,  H10K30/85 ,  H10K71/15 ,  H10K71/40

CPC classification number: H10K30/40 ,  H10K71/60 ,  H10K30/86 ,  H10K30/85 ,  H10K71/15 ,  H10K71/40 ,  H10K2101/30

Abstract: This application provides a perovskite solar cell structurally including a transparent electrode, an electron transport layer, a perovskite layer, a hole transport layer and a second electrode in sequence, where the perovskite layer may include a main perovskite layer and a one-dimensional perovskite coating layer covering surface and periphery of the main perovskite layer, where the one-dimensional perovskite coating layer may include: a first overlay layer disposed between the main perovskite layer and the electron transport layer; and a second overlay layer disposed between the main perovskite layer and the hole transport layer.

公开(公告)号：US20230329015A1

公开(公告)日：2023-10-12

申请号：US18333211

申请日：2023-06-12

Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

Inventor： Bao TU ,  Juanjuan SUN ,  Changsong CHEN ,  Yongsheng GUO ,  Guodong CHEN ,  Chuying OUYANG

IPC: H10K30/50 ,  H10K85/50 ,  H10K30/85 ,  H10K30/86 ,  H10K30/88

CPC classification number: H10K30/50 ,  H10K85/50 ,  H10K30/85 ,  H10K30/86 ,  H10K30/88

Abstract: A perovskite solar cell includes following components provided successively from bottom to top: a transparent conductive glass substrate, a first transport layer, a perovskite layer, a second transport layer, a conductive electrode, and a back plate glass. The perovskite solar cell further includes an encapsulating adhesive. The transparent conductive glass substrate, the back plate glass, and the encapsulating adhesive form an enclosed space. The enclosed space contains a mixture of an inert gas and a methylamine gas, where a volume ratio of the inert gas to the methylamine gas is in a range from 9:1 to 5:5.