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1. 发明申请

WO2023006689A1 POLYMER 审中-公开
公开(公告)号：WO2023006689A1
公开(公告)日：2023-02-02
申请号：PCT/EP2022/070841
申请日：2022-07-25
申请人： SUMITOMO CHEMICAL CO., LTD. , CAMBRIDGE DISPLAY TECHNOLOGY LTD.
发明人： MACIEJCZYK, Michal
IPC分类号： H01L51/46
摘要： A polymer comprising a donor repeat unit and an acceptor repeat unit wherein the acceptor repeat unit comprise a repeat unit of formula (I): A1 is selected from formula (Ila): formula (lib); O; S; and NR1 wherein R1 is H or a substituent: (Ha) (lib) Ar3 is a monocyclic or polycyclic aromatic group; X1 and X2 are each independently selected from N and CR2 wherein R2 in each occurrence is H or a substituent with the proviso that at least one of X1 and X2 is selected from N and CR2 wherein R2 is an electron withdrawing group; Ar1 is selected from pyrrole, benzene, pyridine and 1,4-diazine; A2 is O, S, SO2, NR1, PR1, C(R3)2 and Si(R3)2 wherein R3 in each occurrence is independently H or a substituent; and Ar2 is a monocyclic or polycyclic aromatic group.

2. 发明申请

WO2022243470A2 IONIC LIQUID ELECTROLYTES BASED ON FLUORINATED ALCOHOLIC BORATES AND ALUMINATES 审中-公开
公开(公告)号：WO2022243470A2
公开(公告)日：2022-11-24
申请号：PCT/EP2022/063636
申请日：2022-05-19
申请人： CAMBRIDGE DISPLAY TECHNOLOGY LTD. , SUMITOMO CHEMICAL CO., LTD.
发明人： KUGLER, Thomas , ATTANZIO, Antonio
IPC分类号： C07C29/70 , C07C41/26 , B01J31/02 , H01M10/05 , H01M10/0565 , C07F5/02 , H01M4/62 , H01M10/052 , H01M10/0525 , H01M10/0566 , H01M50/414 , H01M4/02 , H01M10/0569 , H01M4/13 , B01J31/0298 , H01M2004/027 , H01M2300/0045 , H01M2300/0082 , H01M4/622
摘要： A compound of formula (I): (I) wherein X is Al or B; R1 in each occurrence is independently a substituent; and two R1 groups may be linked to form a ring; and M+ is a cation. The compound may be used in a metal ion battery or metal battery.

3. 发明申请

WO2022234302A1 MICROWAVE CRACKING OF HYDROCARBONS 审中-公开
公开(公告)号：WO2022234302A1
公开(公告)日：2022-11-10
申请号：PCT/GB2022/051174
申请日：2022-05-09
申请人： CHA CORPORATION , SUISO LTD
发明人： CHA, Suk Bae , CHA, Chang Yul
IPC分类号： C01B3/26 , C01B32/05
摘要： A process of forming hydrogen and a carbon product, for example carbon black. A hydrocarbon-containing input gas, for example methane, is passed through a reaction bed in a microwave reaction chamber irradiated with microwave radiation. The reaction bed comprises a particulate material comprising at least one of a metal or metal compound and a carbon material.

4. 发明申请

WO2022129594A1 PHOTOACTIVE MATERIAL 审中-公开
公开(公告)号：WO2022129594A1
公开(公告)日：2022-06-23
申请号：PCT/EP2021/086628
申请日：2021-12-17
申请人： CAMBRIDGE DISPLAY TECHNOLOGY LTD. , SUMITOMO CHEMICAL CO., LTD.
发明人： MACIEJCZYK, Michal , BOURCET, Florence
IPC分类号： H01L51/46 , C07D403/00 , C08G61/00 , C08G73/00 , C07D409/00
摘要： A material comprising an electron-accepting unit of formula (I). According to some embodiments, the present disclosure provides a material comprising an electron-accepting unit of formula (I) wherein Ar is a substituted or unsubstituted benzene or 6-membered heteroaromatic ring containing N and C ring atoms; Ar1 is a substituted or unsubstituted 5- or 6-membered heteroaromatic ring containing N and C ring atoms; Ar2 is a substituted or unsubstituted 5- or 6-membered heteroaromatic ring or is absent; Ar3 is a 5-membered ring or a substituted or unsubstituted 6-membered ring; Ar4 is a 5-membered ring or a substituted or unsubstituted 6-membered ring or is absent; Ar5 is a substituted or unsubstituted monocyclic or polycyclic group containing at least one aromatic or heteroaromatic ring; Ar6 is a substituted or unsubstituted monocyclic or polycyclic group containing at least one aromatic or heteroaromatic ring or is absent; and each X is independently a substituent bound to a carbon atom of Ar3 and, where present, Ar4 with the proviso that at least one X group is an electron-withdrawing group and wherein the material further comprises a conjugated electron-donating unit. The material may be a polymer comprising repeat units of formula (I). The material may be a non-polymeric compound. An organic photodetector may contain a bulk heterojunction layer containing an electron acceptor or an electron donor wherein at least one of the electron acceptor and electron donor contains a unit of formula (I).

5. 发明申请

WO2021069904A2 METAL BATTERY 审中-公开
公开(公告)号：WO2021069904A2
公开(公告)日：2021-04-15
申请号：PCT/GB2020/052499
申请日：2020-10-08
申请人： SUMITOMO CHEMICAL CO., LTD , CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
发明人： KUGLER, Thomas , KEYZER, Evan , BLINCOW, Jack
IPC分类号： H01M50/409 , H01M50/497 , H01M50/46 , H01M50/414 , H01M10/0565 , H01M10/052 , H01M10/42 , H01M4/04 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M50/403 , H01M4/36 , H01M10/049 , H01M10/4235 , H01M10/446 , H01M2004/021 , H01M2004/027 , H01M2300/0088 , H01M2300/0091 , H01M2300/0094 , H01M2300/0097 , H01M4/0445 , H01M4/362 , H01M4/364 , H01M4/366 , H01M4/382 , H01M50/42 , H01M50/426 , H01M50/437 , H01M50/44
摘要： A metal battery (100), e.g. a lithium battery, comprising an anode (103); an anode current collector (101) in electrical contact with the anode; a cathode (109); a cathode current collector (109) in electrical contact with the cathode; a separator (107) disposed between the anode and cathode; a liquid electrolyte; and an anode protection structure comprising an anode protection layer (105) disposed between the anode and the separator. The anode protection layer has a matrix (105A) and domains (105B) within the matrix. One of the matrix and domains contains a first material and the other of the matrix and domains contains a second material. The first material is less permeable by the electrolyte than the second material.

6. 发明申请

WO2021069902A1 LIGHT-EMITTING COMPOSITION 审中-公开
公开(公告)号：WO2021069902A1
公开(公告)日：2021-04-15
申请号：PCT/GB2020/052497
申请日：2020-10-08
申请人： SUMITOMO CHEMICAL CO., LTD , CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
发明人： BEHRENDT, Jonathan , KAMTEKAR, Kiran , ISLAM, Nazrul
IPC分类号： C09K11/06 , H01L51/00
摘要： A light-emitting composition containing first and second light-emitting markers. The first light-emitting marker comprises a first light-emitting material and a first binding group configured to bind to a first target analyte. The second light-emitting marker comprises a second light-emitting material which is different from the first light- emitting material and a second binding group which is different from the first binding group and which is configured to bind to a second target analyte. A luminescent lifetime of the first light-emitting material is shorter than a luminescent lifetime of the second light-emitting material. The difference in lifetimes of the first and second light- emitting materials may be used to distinguish between the first and second target analytes in a sample, e.g. by time-gated flow cytometry.

7. 发明申请

WO2021023997A1 LIGHT EMITTING MARKER AND ASSAY METHOD 审中-公开
公开(公告)号：WO2021023997A1
公开(公告)日：2021-02-11
申请号：PCT/GB2020/051887
申请日：2020-08-06
申请人： SUMITOMO CHEMICAL CO., LTD , CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
发明人： O'SULLIVAN, Melanie , BEHRENDT, Jonathan
IPC分类号： G01N33/52 , G01N33/532 , G01N33/543 , G01N33/552
摘要： A light-emitting marker having a light-emitting core comprising a light-emitting material bound to a first biotin group and a biomolecule bound to a second biotin group. A protein, e.g. streptavidin or neutravidin, is bound to the first and second biotin groups. The light- emitting marker may be a light-emitting marker particle having a particulate core.

8. 发明申请

WO2020152453A1 ORGANIC THIN FILM TRANSISTOR WITH PROTIC GROUP ON SOURCE AND DRAIN ELECTRODES FOR DETERMINING PRESENCE AND/OR CONCENTRATION OF ESTER 审中-公开
公开(公告)号：WO2020152453A1
公开(公告)日：2020-07-30
申请号：PCT/GB2020/050126
申请日：2020-01-21
申请人： SUMITOMO CHEMICAL CO., LTD , CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
发明人： CACHELIN, Pascal
IPC分类号： G01N27/414 , G01N33/00 , G01N33/02
摘要： A method of using an organic thin film transistor (OTFT) gas sensor to measure an ester, e.g. butyl acetate, in a gas environment. The response of the OTFT gas sensor to the environment is used to determine the presence and/or the concentration of the ester in the environment. The OTFT gas sensor has source and drain electrodes (107, 109) in electrical contact with an organic semiconductor layer (111), a gate electrode (103), and a gate dielectric (105) between the organic semiconductor layer and the gate electrode. A monolayer (113) containing a protic group, e.g. an amino group, is bound to surfaces of the source and drain electrodes. The OTFT gas sensor allows for ester in the environment to interact with the protic group, which causes an output/change in output from the OTFT gas sensor. Measurement of the ester can be used to determine ripeness of fruit.

9. 发明申请

WO2020089620A1 THERMOELECTRIC APPARATUS 审中-公开
公开(公告)号：WO2020089620A1
公开(公告)日：2020-05-07
申请号：PCT/GB2019/053072
申请日：2019-10-30
申请人： SUMITOMO CHEMICAL CO., LTD , CAMBRIDGE DISPLAY TECHNOLOGY LIMITED
发明人： CARRASCO-OROZCO, Miguel Angel , KING, Simon
IPC分类号： H01L35/30 , H01L35/32
摘要： Thermoelectric apparatus comprising a thermoelectric generator (101), a thermally conductive heat spreader (105) and a thermally conductive heat transfer element (103). In use, the TEG is disposed on a surface of a heated object (10), e.g. a boiler, pipe or electrical equipment. Heat is drawn away from the cold side of the TEG by the thermally conductive heat transfer element. Thermal insulation (107, 109) may be provided between the TEG and the thermally conductive heat spreader and / or over the heat spreader. The apparatus may be provided in kit form for assembly on a surface which is heated when in use.

10. 发明申请

WO2019106350A1 GAS SENSOR COMPRISING A HALIDE-BASED LAYER 审中-公开
公开(公告)号：WO2019106350A1
公开(公告)日：2019-06-06
申请号：PCT/GB2018/053419
申请日：2018-11-27
申请人： CAMBRIDGE DISPLAY TECHNOLOGY LIMITED , SUMITOMO CHEMICAL CO., LTD
发明人： GODDARD, Simon , YAACOBI-GROSS, Nir
IPC分类号： G01N27/12 , G01N27/414 , G01N33/00
摘要： A gas sensor includes first and second electrodes (107, 109) and a first semiconductor layer (113) comprising a semiconducting transition halide or pseudohalide, for example copper thiocyanate, in electrical contact with the first and second electrodes. The semiconducting transition metal halide or pseudohalide provide that a semicondutcor based gas sensor is sensitive to alkenes and can detect low concentrations of alkenes. Furthermore, the gas sensor may comprise a second semicconductor layer (111), different from the first semiconductor layer. The second semiconductor layer is preferably an organic semiconductor. The gas sensor may be a top- gate or bottom-gate thin film transistor (103: gate electrode; 105: gate dielectric) or a horizontal or vertical chemiresistor. The gas sensor may be used for detection of alkenes, for example ethylene or 1-MCP.

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