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1. 发明公开

EP4290595A1 METHOD OF CRYSTALLIZATION PROCESS CONTROL TO GENERATE "BLACK PHASE" (ALPHA-PHASE) OF FAPBI3-BASED PEROVSKITE 审中-实审
公开(公告)号：EP4290595A1
公开(公告)日：2023-12-13
申请号：EP22178276.6
申请日：2022-06-10
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KINGE, Sachin , NAZEERUDDIN, Mohammad Khaja , DYSON, Paul Joseph , FEI, Zhaofu , DING, Bin , DING, Yong
IPC分类号： H01L51/00 , H01L51/42
摘要： The present invention relates to a method for preparing an α-phase FAPbI 3 -based perovskite film, wherein FA is formamidinium [CH(NH 2 ) 2 ] + , comprising the following steps:
(1) preparing a perovskite precursor solution containing (a) perovskite precursors FAI and PbI 2 with a mole ratio FA:Pb of more than 0.85, and preferably from 0.90 to 1.00, and (b) an ionic liquid of formula AB, wherein A is a cationic imidazole derivative in which at least one of the two nitrogen atoms in the imidazole ring is linked to a carbon chain bearing a cyano (-C≡N) group and B is an anion;
(2) spin coating the perovskite precursor solution onto a substrate in an inert atmosphere to prepare a spin coated film;
(3) vacuum drying the spin coated film to form a fresh perovskite film; and
(4) annealing the fresh perovskite film to form the α-phase FAPbI 3 -based perovskite film.

2. 发明公开

EP4290306A1 A HIGHLY-COHERENT FREQUENCY-AGILE LASER SYSTEM, NOTABLY FOR USE WITH, OR IN, COLD ATOM QUANTUM DEVICES 审中-实审
公开(公告)号：EP4290306A1
公开(公告)日：2023-12-13
申请号：EP22178424.2
申请日：2022-06-10
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KINGE, Sachin , LIEN, Yu-Hung , BONGS, Kai
IPC分类号： G02F1/21 , H01S3/00
摘要： A laser system (1) comprises an in-phase quadrature-phase optical modulator (4) to generate a two-tone, single-sideband, suppressed-carrier optical signal by modulation of an input laser beam, and a fibre Bragg grating (6) to receive and filter the two-tone, single-sideband, suppressed-carrier optical signal output by the in-phase quadrature phase optical modulator (4). The passband of the fibre Bragg grating (6) excludes harmonics of the frequencies of the two tones in the two-tone, single-sideband, suppressed-carrier optical signal output by the in-phase quadrature-phase optical modulator (4). Thus, the system (1) is frequency-agile and produces highly-phase-coherent light beams.

3. 发明公开

EP4202082A1 GAS DIFFUSION LAYER 审中-实审
公开(公告)号：EP4202082A1
公开(公告)日：2023-06-28
申请号：EP21306880.2
申请日：2021-12-21
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： JOHNSON, Hannah , KINGE, Sachin , CARETTI, Marina , YUM, Jun-Ho , SIVULA, Kevin , MENSI, Elizaveta
IPC分类号： C25B1/55 , C25B11/032 , C25B11/057
摘要： Method (100) for making a gas diffusion layer for an electrode, the method comprising processing (102) quartz wool with water in a blender to form a suspension, filtering (104) the suspension to remove water and contaminants, to form a cake of entangled quartz fibres, annealing (108) the cake of entangled quartz fibres without complete melting of the fibres to obtain a porous quartz felt having pore size greater than 1 µm and coating (110) the porous quartz felt with a conductive material. Gas diffusion layer for an electrode and photoelectrode including the gas diffusion layer.

4. 发明公开

EP4406944A1 SPIRO-TYPE HOLE TRANSPORT MATERIALS WITH EXTENDED EDGE PI-CONJUGATION LENGTH 审中-公开
公开(公告)号：EP4406944A1
公开(公告)日：2024-07-31
申请号：EP23153617.8
申请日：2023-01-27
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KINGE, Sachin , DING, Yong , LIU, Xuepeng , DING, Bin , NAZEERUDDIN, Mohammad Khaja , DYSON, Paul Joseph
IPC分类号： C07D307/77 , C07C213/02 , C07C217/84 , C07C217/92 , C07C217/94 , C07D307/91 , H10K30/00 , H10K85/60
CPC分类号： C07C217/94 , C07C217/92 , C07D307/91 , C07D307/77 , H10K85/631 , C07C2603/9420170501 , H10K85/633 , H10K85/6574 , H10K85/615 , H10K85/50 , H10K85/636 , H10K30/86
摘要： The invention concerns spirobifluorene compounds having the following structure:

wherein R1 and R3 are both ring structures containing one or more aromatic or heteroaromatic rings, R1 and R3 not both being phenyl at the same time, and the -R1-(R2)n and -R3-(R2)n structures are selected from the group consisting of:
(1) phenyl, (2) biphenyl, (3) naphthyl, (4) triphenylamine; (5) dibenzofuran joined through its ring position 2 to a N atom of compound I; (6) triphenylamine vinyl; (7) dibenzofuran joined through its ring position 1 to a N atom of compound I; (8) napthalene-benzofuran; (9) 4-pyridinyl-phenyl; (10) 2,2-bithienyl; (11) spirofluorenoxanthene; and (12) fused thienyl,
wherein each R2 substituent where present is methoxy.
The spirobifluorene compounds are organic hole transporting materials (HTMs) useful to increase power conversion efficiency (PCE) of perovskite solar cells (PSCs).

5. 发明公开

EP4350038A1 PHOTOELECTROCHEMICAL DEVICE FOR THE CAPTURE AND CONVERSION OF ATMOSPHERIC CARBON DIOXIDE 审中-实审
公开(公告)号：EP4350038A1
公开(公告)日：2024-04-10
申请号：EP22200162.0
申请日：2022-10-06
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： JOHNSON, Hannah , KINGE, Sachin , TSAMPAS, Michail , ZAFEIROPOULOS, Georgios , GHOSH, Sreetama
IPC分类号： C25B1/04 , C25B1/55 , C25B3/01 , C25B3/21 , C25B3/26 , C25B9/21 , C25B9/23 , C25B9/50 , C25B9/77 , C25B11/032 , C25B11/049 , C25B11/054 , C25B11/056 , C25B11/061 , C25B11/075 , C25B11/077 , C25B11/081 , C25B11/087 , C25B11/091 , C25B13/08
摘要： The present invention relates to a carbon dioxide capture and conversion device comprising:
(A) a first reactor comprising an anion exchange membrane placed between a porous anode and porous cathode, wherein the anode contains or is connected physically or electrically to oxygen evolution and/or carbon dioxide evolution catalyst(s), and the cathode contains or is connected physically or electrically to an oxygen reduction catalyst;
(B) a second reactor comprising a bipolar membrane placed between a porous anode and porous cathode, wherein the anode contains or is connected physically or electrically to an oxygen evolution catalyst, and the cathode contains or is connected physically or electrically to a carbon dioxide reduction catalyst;
wherein the porous cathode of the first reactor has at least a fluid inlet able to carry carbon dioxide, air and water, possibly with dissolved species, and the porous anode of the first reactor has at least a fluid inlet able to carry water, possibly with dissolved species, and oxygen,
the porous cathode of the second reactor has at least a fluid outlet able to carry organic reaction products resulting from carbon dioxide reduction reaction (CO 2 RR), and the porous anode of the second reactor has at least a fluid outlet able to carry water and oxygen,
wherein the carbon dioxide capture device is configured to transfer fluid exiting the porous cathode of the first reactor to the porous anode of the second reactor, and to transfer fluid exiting the porous anode of the first reactor to the porous cathode of the second reactor.

6. 发明公开

EP4002505A1 FUNCTIONALIZED IONIC LIQUIDS AS STABILIZERS FOR PEROVSKITE SOLAR CELLS 有权
公开(公告)号：EP4002505A1
公开(公告)日：2022-05-25
申请号：EP20207537.0
申请日：2020-11-13
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KINGE, Sachin , FEI, Zhaofu , DYSON, Paul J. , KHAJA NAZEERUDDIN, Mohammad , GAO, XiaoXin , DING, Bin
IPC分类号： H01L51/48
摘要： The present invention relates to an ionic liquid (IL)-containing perovskite precursor composition comprising:
- perovskite precursors; and
- a salt of a cationic imidazole derivative in which at least one of the two nitrogen atoms in the imidazole ring is linked to a carbon chain bearing a cyano (-C≡N) group.
The present invention further relates to a perovskite solar cell with high stability comprising a layer constituted by a perovskite film formed using the perovskite precursor composition of the invention.

7. 发明公开

EP4349792A1 DEVICE FOR THE CAPTURE OF CARBON DIOXIDE 审中-实审
公开(公告)号：EP4349792A1
公开(公告)日：2024-04-10
申请号：EP22200161.2
申请日：2022-10-06
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： JOHNSON, Hannah , KINGE, Sachin , TSAMPAS, Michail , ZAFEIROPOULOS, Georgios , VAN DE SANDEN, Mauritius C.M. , GHOSH, Sreetama , PEETERS, Toon A.A.M.
IPC分类号： C02F1/461 , H01M8/1018 , H01M14/00 , H01M16/00 , C25B1/55 , C25B5/00 , C02F103/08
摘要： The invention relates to a carbon dioxide capture device comprising a first reactor which comprises an anion exchange membrane placed between an anode and a cathode. On the cathode side of the first reactor there is a fluid inlet able to carry at least one gas and/or one liquid comprising carbonated water, such as seawater, and on the anode side of the first reactor there is a fluid inlet able to carry at least one gas and/or water. By applying current, an oxygen evolution reaction and/or a carbon dioxide evolution occur at the anode, an oxygen reduction reaction and/or a carbon dioxide reduction reaction occur at the cathode, and the anion exchange membrane carries hydrogen carbonate and/or carbonate ions from cathode to anode, and generates carbon dioxide at the anode. The invention also concerns the use of a carbon dioxide capture device according to the invention for the treatment of a liquid comprising water, bicarbonate ions, carbonate ions and sodium chloride, such as seawater, preferably for removing carbon dioxide from such a liquid. Finally, the invention relates to a method for treating a liquid comprising water, bicarbonate ions, carbonate ions and sodium chloride, such as seawater, comprising the step of introducing such a liquid comprising water, bicarbonate ions, carbonate ions and sodium chloride, into the carbon dioxide capture device of the invention, preferably via the fluid inlet of the cathode of the first reactor of the carbon dioxide capture device of the invention

8. 发明公开

EP4071274A1 PHOTOELECTROCHEMICAL DEVICE FOR THE CAPTURE, CONCENTRATION AND COLLECTION OF ATMOSPHERIC CARBON DIOXIDE 有权
公开(公告)号：EP4071274A1
公开(公告)日：2022-10-12
申请号：EP21167103.7
申请日：2021-04-07
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , Dutch Institute of Fundamental Energy Research
发明人： JOHNSON, Hannah , KINGE, Sachin , TSAMPAS, Michail , ZAFEIROPOULOS, Georgios
IPC分类号： C25B1/02 , B01D53/32 , C25B1/04 , C25B1/55 , C25B9/23 , C25B9/50 , C25B9/70 , C25B11/032 , C25B11/052 , C25B11/056 , C25B11/063 , C25B11/065 , C25B11/077 , C25B11/081 , C25B11/087 , C25B13/08 , C25B15/08
摘要： The present invention relates to a carbon dioxide capture device comprising a first reactor and a second reactor both of which show a (photo)anode containing or connected to oxygen evolution and/or carbon dioxide evolution catalyst(s) and a (photo)cathode containing or connected to an oxygen reduction catalyst, wherein the first reactor comprises an anion exchange membrane placed between the porous (photo)anode and porous (photo)cathode, and the second reactor comprises a proton exchange membrane placed between the porous (photo)anode and porous (photo)cathode. On the porous (photo)cathode side of the first reactor there is a fluid inlet able to carry carbon dioxide, air and water, and on the side of the porous (photo)cathode of the second reactor there is a fluid outlet able to carry carbon dioxide and water, the device being configured to transfer fluid exiting on the side of the porous (photo)cathode of the first reactor to the side of the porous (photo)anode of the second reactor, and to transfer fluid exiting on the side of the porous (photo)anode of the first reactor to the side of the porous (photo)cathode of the second reactor.

9. 发明公开

EP4006021A1 TRIPHENYLAMINE FUNCTIONALIZED OLIGOTHIOPHENES: STABLE AND LOW COST HOLE-TRANSPORTING MATERIALS FOR HIGH PERFORMANCE PEROVSKITE SOLAR CELLS 审中-公开
公开(公告)号：EP4006021A1
公开(公告)日：2022-06-01
申请号：EP20210564.9
申请日：2020-11-30
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KINGE, Sachin , SUTANTO, Albertus Adrian , VELLAICHAMY, Joseph , CHEN, Ming-Chou , KHAJA NAZEERUDDIN, Mohammad
IPC分类号： C07D333/20 , H01L51/00
摘要： The present invention relates to a functionalized oligothiophene, represented by the formula (1):

A n B x (1)

wherein A n is structure consisting of n thiophenes in a non-fused arrangement, wherein n is an integer and x is an integer from 1 to 6, and B is a p-(diaryl-amino)-arylene substituent of formula (2) wherein # represents the point of attachment to the structure A n , and n is an integer:

wherein:
R 1a , R 1b , R 2a , R 2b , R 3a , R 3b , R 3c , R 3d , R 4a , R 4b , R 4c , R 4d are each independently from one another: a hydrogen atom; a linear or branched alkyl group of 1 to 6 carbon atoms, preferably a methyl or ethyl group; or a halogen atom;
X 1 and X 2 are each independently from one another: an alkoxy group -O-R 5 wherein R 5 is a linear or branched alkyl group of 1 to 6 carbon atoms, preferably a methyl or ethyl group;
X 1 and X 2 are each independently from one another at an ortho, meta or para position with respect to the nitrogen atom N of formula (2);
groups R 3a , R 3b , R 3c and R 3d represent the substituents on the four sites of the aromatic ring bearing group X 1 that are neither bound to group X 1 nor to the nitrogen atom shown in formula (2), the sites bound to groups R 3a , R 3b , R 3c and R 3d being chosen in any order on the aromatic ring bearing group X 1 ; and
groups R 4a , R 4b , R 4c and R 4d represent the substituents on the four sites of the aromatic ring bearing group X 2 that are neither bound to group to group X 2 nor to the nitrogen atom shown in formula (2), the sites bound to groups R 4a , R 4b , R 4c and R 4d being chosen in any order on the aromatic ring bearing group X 2 , and the method of preparation thereof.
The present invention also relates to a perovskite solar cell comprising the functionalized oligothiophene as holle transport material.

10. 发明公开

EP3945141A1 PREPARATION OF METALLIC OXYNITRIDE THIN FILMS THROUGH AMMONOLYSIS OF PULSED LASER DEPOSITED THIN FILMS 审中-公开
公开(公告)号：EP3945141A1
公开(公告)日：2022-02-02
申请号：EP20189047.2
申请日：2020-07-31
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , Helmholtz-Zentrum Berlin für Materialien und Energie GmbH
发明人： JOHNSON, Hannah , KINGE, Sachin , VAN DE KROL, Roel , KÖLBACH, Moritz
IPC分类号： C23C14/06 , C23C14/58 , C23C14/28 , B01J35/00 , C01B3/04 , C01G31/00 , C01G33/00 , C01G35/00 , C25B11/04
摘要： The present invention provides a process for forming a metallic oxynitride comprising the steps of:
(1) Pulsed Laser Deposition (PLD) of a metallic oxide; and
(2) ammonolysis of the metallic oxide prepared in step (1) to form a metallic oxynitride,
wherein the metallic oxide and the resulting metallic oxynitride both contain at least one of the following metals from group 2 of the Periodic Table: Ca, Sr, Ba; and at least one of the following metals from group 5 of the Periodic Table: V, Nb, Ta.
The metallic oxynitrides thus produced show reduced levels of impurities and defects and can notably be used in photoelectrochemical devices for water splitting.

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