公开(公告)号：US20230363187A1

公开(公告)日：2023-11-09

申请号：US18355095

申请日：2023-07-19

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

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

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

CPC分类号： H10K30/86 ,  H10K30/50 ,  H10K71/811 ,  H10K71/40 ,  H10K30/85 ,  H10K85/50

摘要： 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：US20230049880A1

公开(公告)日：2023-02-16

申请号：US17967844

申请日：2022-10-17

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Jiarui TIAN ,  Yongsheng GUO ,  Cong CHENG ,  Yuanyuan LAN ,  Shuojian SU ,  Xinxin ZHANG ,  Na LIU ,  Chuying OUYANG

IPC分类号： H01M50/449 ,  H01M50/411 ,  H01M50/431

摘要： The present application provides an organic-inorganic hybrid complex which can be used in a coating of a separator for a secondary battery, wherein the organic-inorganic hybrid complex is formed from basic units represented by formula (I) being periodically assembled in at least one spatial direction: [Lx-i□i][MaCb].Az (I), wherein a defect percentage expressed in i/x*100% is 1% to 30%. The present application further provides a coating composition comprising the organic-inorganic hybrid complex, a coating formed from the coating composition, a separator comprising the coating for a secondary battery, a secondary battery comprising the separator, a battery module, a battery pack and a device. By applying the organic-inorganic hybrid complex of the present application in a coating, the electrolyte infiltration of a separator for a secondary battery is improved while increasing the electrolyte retention rate, thereby improving the rate capability and cycling life of the secondary battery.

公开(公告)号：US20220359951A1

公开(公告)日：2022-11-10

申请号：US17863299

申请日：2022-07-12

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Yongsheng GUO ,  Jiarui Tian ,  Cong Cheng ,  Na Liu ,  Chuying Ouyang ,  Yuanyuan Lan ,  Shuojian Su

IPC分类号： H01M50/446 ,  H01M50/403 ,  H01M50/491

摘要： This application provides a separator, an electrical apparatus containing such separator, and preparation methods thereof. The separator includes a coating layer containing an organic-inorganic hybrid composite compound and provides improved performance in a number of aspects, and the organic-inorganic hybrid composite compound is formed by periodically assembling, along at least one spatial direction, basic units expressed by formula I, Lx(MaCb)y.Az. This application further provides a battery and an electrical device containing such separator, preparation methods thereof, and an organic-inorganic hybrid composite compound for improving performance of a separator.

公开(公告)号：US20220352600A1

公开(公告)日：2022-11-03

申请号：US17866409

申请日：2022-07-15

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Yongsheng GUO ,  Jiarui TIAN ,  Cong CHENG ,  Na LIU ,  Chuying OUYANG ,  Yuanyuan LAN ,  Shuojian SU

IPC分类号： H01M50/446 ,  H01M50/449 ,  H01M50/403

摘要： This application provides a separator, an electrical apparatus containing such separator, and preparation methods thereof. The separator includes a coating layer containing an organic-inorganic hybrid composite compound and provides improved performance in a number of aspects, and the organic-inorganic hybrid composite compound is formed by periodically assembling, along at least one spatial direction, basic units expressed by formula I, Lx(MaCb)y•Az. This application further provides a battery and electrical device containing such separator, preparation methods thereof, organic-inorganic hybrid composite compound for improving performance of a separator.

公开(公告)号：US20240194819A1

公开(公告)日：2024-06-13

申请号：US18584158

申请日：2024-02-22

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Zhaohui LIU ,  Yanfen WANG ,  Changsong CHEN ,  Shuojian SU ,  Yandong WANG ,  Guodong CHEN ,  Yongsheng GUO

IPC分类号： H01L31/18

CPC分类号： H01L31/1864

摘要： Embodiments of the present application provide a battery production system and a battery production method. The battery production system includes: a preheating apparatus, including a preheating cavity, a first delivery mechanism being arranged in the preheating cavity, and the preheating cavity having a first charging door and a first discharging door; and a baking apparatus, including a baking cavity, the baking cavity having a second charging door and a second discharging door, wherein the first delivery mechanism is configured to deliver a battery piece in the preheating cavity to the baking cavity through the first discharging door and the second charging door when the first discharging door and the second charging door are opposite and are both opened.

公开(公告)号：US20230348273A1

公开(公告)日：2023-11-02

申请号：US18346761

申请日：2023-07-03

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Weifeng LIANG ,  Zhihan HUANG ,  Changsong CHEN ,  Yongsheng GUO ,  Guodong CHEN

IPC分类号： C01B32/156 ,  H01L31/02

CPC分类号： C01B32/156 ,  H01L31/02008

摘要： A fullerene derivative having a C60 fullerene group and a group of a compound of formula (1), a compound of formula (2), and/or a compound of formula (3) attached thereto, where the structural formulas of the compounds of formula (1), formula (2), and formula (3) are as follows:















where R1, R2, R3, R4, R5, R6, R7, R8, R9, n1, n2, n3, m1, m2, and m3 are as defined in the specification.

公开(公告)号：US20230307152A1

公开(公告)日：2023-09-28

申请号：US18327923

申请日：2023-06-02

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

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

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

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

摘要： 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：US20230299218A1

公开(公告)日：2023-09-21

申请号：US18322586

申请日：2023-05-23

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Guodong CHEN ,  Yongsheng GUO ,  Weile LIN ,  Yandong WANG ,  Zhaohui LIU

IPC分类号： H01L31/0296 ,  C23C14/35 ,  H01L31/18

CPC分类号： H01L31/02963 ,  C23C14/35 ,  H01L31/1828

摘要： A method for forming a hole transport layer on a surface of a substrate includes providing M target materials comprising inorganic hole transport materials and forming the hole transport layer on the surface of the substrate using magnetron sputtering. The hold transport layer at least comprises N consecutive sub-layers. M and N are integers and 2≤N≤M. One of the M target materials is a doped target material further comprising a doping material.

公开(公告)号：US20230235448A1

公开(公告)日：2023-07-27

申请号：US18193382

申请日：2023-03-30

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Guodong CHEN ,  Weile LIN ,  Zhaohui LIU ,  Yongsheng GUO ,  Yandong WANG

IPC分类号： C23C14/34 ,  H01J37/34 ,  C23C4/11

CPC分类号： C23C14/3414 ,  H01J37/3426 ,  C23C4/11 ,  H01G9/20

摘要： A doped nickel oxide target includes a nickel oxide substrate and a dopant doped therein. The dopant includes at least one compound that contains one or more elements of Cu, Ca, Cr, Sn, Hg, Pb, Mg, Mn, Ag, Co, and Pr.

公开(公告)号：US20230227321A1

公开(公告)日：2023-07-20

申请号：US18124021

申请日：2023-03-21

申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

发明人： Jiarui TIAN ,  Yongsheng GUO ,  Chuying OUYANG ,  Xinxin ZHANG ,  Liting HUANG ,  Shuojian SU ,  Wenguang LIN ,  Jinyu ZHANG

IPC分类号： C01C3/11

CPC分类号： C01C3/11 ,  C01P2006/40 ,  C01P2004/32 ,  C01P2004/61 ,  C01P2006/11

摘要： Embodiments of the present application provide a Prussian blue-like transition metal cyanide, a preparation method therefor, and related positive electrode plate, secondary battery, battery pack and device. The Prussian blue-like transition metal cyanide may comprise secondary particles which comprise a plurality of primary particles, wherein the primary particles may have a spherical or spherical-like morphology.