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公开(公告)号：US12058926B2
公开(公告)日：2024-08-06
申请号：US17776109
申请日：2020-11-12
申请人： ENI S.P.A.
发明人： Gabriele Bianchi
CPC分类号： H10K85/113 , C08G61/126 , H10K85/111 , H10K85/1135 , H10K85/151 , C08G2261/124 , C08G2261/1412 , C08G2261/1426 , C08G2261/149 , C08G2261/18 , C08G2261/3223 , C08G2261/3243 , C08G2261/91 , H10K30/30
摘要： There is a polymeric photovoltaic cell (or solar cell) with inverted structure having an anode; an anodic buffer layer; an active layer having at least one photoactive organic polymer as electron-donor and at least one electron-accepting organic compound; a cathodic buffer layer; and a cathode. The at least one photoactive organic polymer is selected from conjugated polymers comprising an anthraditiophenic derivative having a general formula (I):
The polymeric photovoltaic cell (or solar cell) with inverted structure shows good values of power conversion efficiency (PCE) (η) and can be advantageously used in the construction of photovoltaic modules (or solar modules), either on a rigid support or on a flexible support.-
82.发明授权公开(公告)号：US11917897B2
公开(公告)日：2024-02-27
申请号：US17034552
申请日：2020-09-28
申请人： CORNING INCORPORATED
发明人： Mingqian He , Xin Li , Yang Li , Hongxiang Wang
CPC分类号： H10K85/113 , C08G61/126 , G03F7/029 , G03F7/039 , G03F7/0388 , H10K85/151 , C08G2261/124 , C08G2261/149 , C08G2261/1414 , C08G2261/18 , C08G2261/228 , C08G2261/3223 , C08G2261/3243 , C08G2261/92 , H10K10/466 , H10K10/484
摘要： A polymer blend, including at least one organic semiconductor (OSC) polymer and at least one photosensitizer, such that the at least one OSC polymer is a diketopyrrolopyrrole-fused thiophene polymeric material, wherein the fused thiophene is beta-substituted.
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83.发明公开公开(公告)号：US20230397481A1
公开(公告)日：2023-12-07
申请号：US18044917
申请日：2021-02-03
发明人： Joo Hyun KIM , Jae Won CHANG
CPC分类号： H10K85/113 , H10K30/30 , H10K85/151 , C08G2261/3243 , C08G2261/145 , C08G2261/143 , C08G2261/91 , C08G2261/124 , C08G2261/149 , C08G2261/148 , C08G2261/18 , C08G2261/3241 , C08G2261/3223 , C08G2261/228 , C08G61/126
摘要： The present invention relates to a conjugated polymer compound for a polymer solar cell donor and a polymer solar cell comprising same, wherein the conjugated polymer compound has a D-A form in which an electron-donating unit (benzodithiophene, BDT) and an electron-withdrawing unit (quinoxline, Qx) are combined, where a cyano (CN) substituent instead of fluorine (F) is introduced into the Qx unit to improve charge generation, charge transfer, and charge recombination characteristics of the polymer solar cell regardless of the type of acceptor contained in a photo-active layer, so that a polymer solar cell with greatly improved photo-conversion efficiency (PCE) can be implemented.
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公开(公告)号：US11827743B2
公开(公告)日：2023-11-28
申请号：US16833312
申请日：2020-03-27
发明人： Yushan Yan , Keda Hu , Junhua Wang , Lan Wang , Santiago Rojas-Carbonell , Brian Setzler
CPC分类号： C08G61/02 , C08G65/263 , C08J5/2243 , B01J41/13 , C08G2261/146 , C08G2261/149 , C08G2261/312 , C08G2261/598 , C08G2261/62 , C08G2261/74 , C08G2261/90 , C08G2650/64 , C08J2365/00 , C08J2371/00
摘要： Poly(aryl alkylene) polymers or poly(aryl-crown ether-alkylene) polymers with pendant cationic groups are provided which have an alkaline-stable cation, such as imidazolium, introduced into a rigid aromatic polymer backbone free of ether bonds. Hydroxide exchange membranes or hydroxide exchange ionomers formed from these polymers exhibit superior chemical stability, hydroxide conductivity, decreased water uptake, good solubility in selected solvents, and improved mechanical properties in an ambient dry state as compared to conventional hydroxide exchange membranes or ionomers. Hydroxide exchange membrane fuel cells and hydroxide exchange membrane electrolyzers comprising the poly(aryl alkylene) polymers or poly(aryl-crown ether-alkylene) polymers with pendant cationic groups exhibit enhanced performance and durability at relatively high temperatures.
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公开(公告)号：US20190202975A1
公开(公告)日：2019-07-04
申请号：US16311886
申请日：2016-06-28
发明人： Chun LIU , Robert David GRIGG , Sukrit MUKHOPADHYAY , Matthew S. REMY , Liam P. SPENCER , Minrong ZHU , Yang LI , Shaoguang FENG , Kenneth L. KEARNS , Bruce M. BELL , Anthony P. GIES , Peter TREFONAS , David D. DEVORE , Emad AQAD , Ashley INMAN
CPC分类号： C08G61/02 , C08G2261/135 , C08G2261/1424 , C08G2261/1434 , C08G2261/148 , C08G2261/149 , C08G2261/41 , C08G2261/512 , C08G2261/514 , C08L25/04 , H01L51/0035 , H01L51/004 , H01L51/0043 , H01L51/0058 , H01L51/006 , H01L51/0072 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L51/5076
摘要： A single liquid phase formulation useful for producing an organic charge transporting film. The formulation contains: (a) a polymer resin having Mw at least 3,000 and having arylmethoxy linkages; (b) an acid catalyst which is an organic Bronsted acid with pKa≤4; a Lewis acid comprising a positive aromatic ion and an anion which is (i) a tetraaryl borate having the formula (I) wherein R represents zero to five non-hydrogen substituents selected from D, F and CF3, (ii) BF4−, (iii) PF6−, (iv) SbF6−, (v) AsF6− or (vi) ClO4−; or a thermal acid generator.
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公开(公告)号：US20180258230A1
公开(公告)日：2018-09-13
申请号：US15914762
申请日：2018-03-07
IPC分类号： C08G81/02 , C08F267/10 , C08F285/00 , C08F287/00
CPC分类号： C08G81/021 , B82Y40/00 , C08F267/10 , C08F285/00 , C08F287/00 , C08F290/04 , C08F290/06 , C08F2500/09 , C08G61/08 , C08G2261/126 , C08G2261/128 , C08G2261/136 , C08G2261/1424 , C08G2261/1426 , C08G2261/1428 , C08G2261/144 , C08G2261/148 , C08G2261/149 , C08G2261/418 , C08G2261/722 , C08F220/14
摘要： In an aspect, a method of synthesizing a graft copolymer comprises the steps of: copolymerizing a first macromonomer and a first reactive diluent; wherein said first macromonomer comprises a first backbone precursor directly or indirectly covalently linked to a first polymer side chain group; wherein said reactive diluent is provided in the presence of the first macromonomer at an amount selected so as to result in formation said graft copolymer having a first backbone incorporating said diluent and said first macromonomer in a first polymer block characterized by a preselected first graft density or a preselected first graft distribution of said first macromonomer. In some embodiments of this aspect, said preselected first graft density is any value selected from the range of 0.05 to 0.75. In some methods, the composition and amount of said diluent is selected to provide both a first preselected first graft density and a first preselected first graft distribution.
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公开(公告)号：US10059796B2
公开(公告)日：2018-08-28
申请号：US14909036
申请日：2014-07-28
发明人： Tianshi Qin , Scott Edward Watkins
CPC分类号： C08G61/126 , C08G61/123 , C08G2261/12 , C08G2261/146 , C08G2261/149 , C08G2261/3243 , C08G2261/3246 , C08G2261/3247 , C08G2261/91 , H01L51/0036 , H01L51/0043 , H01L51/0047 , H01L51/4253 , Y02E10/549
摘要： The present invention comprises a conjugated polymer for optoelectronic devices, comprising a structural unit of formula (I) or formula (II): -[A-D1-A-D2]n- (I) -[A1-D1-A2-D2]n- (II) wherein A is an acceptor group; A1 and A2 are acceptor M groups which differ from one another; D1 and D2 are donor groups which differ from one another; and n is an integer between 30 and 1000.
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公开(公告)号：US20180223037A1
公开(公告)日：2018-08-09
申请号：US15892095
申请日：2018-02-08
CPC分类号： C08G61/126 , C08G61/02 , C08G61/12 , C08G81/00 , C08G2261/124 , C08G2261/126 , C08G2261/1412 , C08G2261/1424 , C08G2261/143 , C08G2261/146 , C08G2261/149 , C08G2261/18 , C08G2261/228 , C08G2261/31 , C08G2261/3142 , C08G2261/516 , C08G2261/75 , C08G2261/76 , C08G2261/90 , C08J3/24 , H01B1/128 , H01M2/1653 , H01M4/604 , H01M4/606 , H01M4/608 , H01M10/052 , H01M10/0565 , H01M2300/0082
摘要： A method of forming a crosslinked polymer and an anion, the method comprising the step of reacting a first polymeric substituent comprising a nucleophilic group and a second polymeric substituent comprising an electrophilic group wherein the first polymeric substituent is a substituent of a first polymer and the second polymeric substituent is a substituent of the first polymer or a second polymer. The first and second polymers may be non-conjugated or conjugated. The crosslinked polymers may be used in electrochemical devices, for example battery cells.
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公开(公告)号：US10038143B2
公开(公告)日：2018-07-31
申请号：US14428173
申请日：2013-09-13
发明人： Hidetoshi Ono , Hironori Kawakami , Shigeru Matsuo , Kiyoshi Ikeda , Masahide Matsuura , Akinori Yomogita , Mitsunori Ito
IPC分类号： C08G73/06 , H01L51/00 , C09K11/06 , C08G61/10 , C08G61/02 , C08G61/12 , C09D165/00 , C09D179/04 , H01L51/50 , H01L51/56
CPC分类号： H01L51/0039 , C08G61/02 , C08G61/10 , C08G61/122 , C08G73/0633 , C08G73/0672 , C08G73/0677 , C08G73/0688 , C08G2261/1412 , C08G2261/149 , C08G2261/312 , C08G2261/3142 , C08G2261/3221 , C08G2261/411 , C08G2261/95 , C09D165/00 , C09D179/04 , C09K11/06 , C09K2211/1416 , C09K2211/1425 , C09K2211/145 , C09K2211/1458 , C09K2211/1466 , C09K2211/1475 , C09K2211/1483 , C09K2211/1491 , H01L51/0003 , H01L51/0035 , H01L51/0043 , H01L51/5016 , H01L51/56
摘要： Provided are a polymer compound, which comprises a copolymer containing at least a unit B, and a unit A and/or a unit C referring to repeating units A, B and C, and which has a weight-average molecular weight of from 50,000 to 1,500,000; a material for electronic devices and a material for organic electroluminescent devices comprising the compound; an organic electroluminescent device having an anode, a cathode and an organic thin film layer, wherein at least one organic thin film layer contains the polymer compound; a coating liquid containing the polymer compound and a solvent; and a method for producing an organic electroluminescent device using the coating liquid. Also provided is a polymer compound suitable to a coating method; a material for electronic devices and a material for organic electroluminescent devices comprising the compound; and an organic EL device, a coating liquid and a method for producing an organic EL device using the compound.
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公开(公告)号：US20180166633A1
公开(公告)日：2018-06-14
申请号：US15125961
申请日：2015-03-27
发明人： Keun CHO , Youngu LEE , Jaechol LEE , Jinseck KIM , Songrim JANG , Junghyun PARK , Honggi Kim
CPC分类号： H01L51/0043 , C07D495/04 , C07D519/00 , C08G61/123 , C08G61/126 , C08G2261/12 , C08G2261/1412 , C08G2261/1424 , C08G2261/1426 , C08G2261/149 , C08G2261/212 , C08G2261/3243 , C08G2261/334 , C08G2261/344 , C08G2261/364 , C08G2261/91 , C08K3/045 , C08L41/00 , C08L65/00 , C08L2203/204 , G01R33/46 , H01L51/0035 , H01L51/0036 , H01L51/424 , H01L51/4253 , Y02E10/549
摘要： The present specification relates to a copolymer and an organic solar cell comprising the same.
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