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58results about How to "Good for film forming" patented technology
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Porphyrin-pyrrolopyrrole copolymer containing carbazole, preparation method thereof and application thereof
InactiveCN102344549AImprove solubilityImprove film formationSolid-state devicesSemiconductor/solid-state device manufacturingSolubilityOrganic solar cell
The invention which belongs to the field of photoelectronic materials discloses a porphyrin-pyrrolopyrrole copolymer containing carbazole, a preparation method thereof and an application thereof. The structural formula of the copolymer is represented by formula (I); and in the formula (I), n is an integer between 1 and 100, and R1, R2, R3, and R4 are hydrogen, C1-C32 alkyl, phenyl, or C1-C32 alkylphenyl or alkyloxyphenyl. Groups which allow the solubility to be increased, such as alkyl, are introduced to a porphyrin-thiophenethiadiazole copolymer containing carbazole provided in the inventionat the 2-position and the 5-position to improve the solubility and the film forming ability of a material (the porphyrin-thiophenethiadiazole copolymer), and substituents at the 3-position and the 6-position are changed to regulate the light absorption range of pyrrolopyrrole dione, so the application range of the porphyrin-thiophenethiadiazole copolymer and pyrrolopyrrole dione in fields of organic solar cells and the like is enlarged; and simultaneously long chain alkyl is introduced to improve the solubility of the material.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1
Copolymer containing cyclopentadithiophene and benzodi(benzoselenadiazole), and preparation method and application thereof
InactiveCN103865044AHigh yieldImprove solubilityOrganic chemistrySolid-state devicesSolubilityOrganic laser
The invention relates to a copolymer containing cyclopentadithiophene and benzodi(benzoselenadiazole), and the structural formula is shown in the specification. In the structural formula, n is an integer between 1 to 100, and R1, R2, R3 and R4 are C1-C20 alkyl. The copolymer has the characteristics of wide light absorption scope, high carrier mobility, good solubility, good film forming property and the like, and is applicable to copolymer solar cell devices, organic electroluminescent devices, organic field effect transistors, organic optical storage and organic laser and the like. Additionally, the invention also provides a preparation method for the copolymer containing cyclopentadithiophene and benzodi(benzoselenadiazole), and the preparation method is mild in conditions, easy to control and high in product yield.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Porphyrin copolymer containing benzothiadiazole unit, its preparation method and application
InactiveCN102206328ALower energy gapBandgap narrowingSolid-state devicesSemiconductor/solid-state device manufacturingSpectral responsePorphyrin
The invention relates to the field of organic material technology, and provides a porphyrin copolymer containing benzothiadiazole unit, which is a copolymer expressed in a structural formula (1). Wherein R1, R2, R3, R4, R5, R6 are selected from alkyl of C1 to C32; n is an integer of 1 to 200. The invention also provides a method for preparing the porphyrin copolymer containing benzothiadiazole unit and an application. The porphyrin copolymer containing benzothiadiazole unit has excellent light stability and heat stability due to a fluorenes porphyrin structure and benzothiadiazole unit. And the benzothiadiazole unit is introduced in the polymer for widening a spectral response range of the polymer.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1
Carbazole-containing porphyrin-thienothiadiazole copolymer and its preparation method and application
InactiveCN102295756AImprove solubilityGood for film formingOrganic chemistrySolid-state devicesChemistryLong chain
The invention belongs to the field of photoelectron materials and discloses a carbazole porphyrin-thienothiadiazole copolymer. The copolymer has a structure formula (I); in the formula (I), n is an integral between 1 and 100, and R1 and R2 are identical or different hydrogen or C1-C32 alkyl groups. The invention also discloses a preparation method and application of the carbazole porphyrin-thienothiadiazole copolymer. According to the invention, since long-chain alkyl groups are introduced in the carbazole porphyrin-thienothiadiazole copolymer, the dissolubility of the material is improved; and simultaneously, the introduction of the long-chain alkyl groups is beneficial to filming machining, and the application range of the carbazole porphyrin-thienothiadiazole copolymer in the fields ofpolymer solar batteries and the like is broadened.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1
Fused ring thiophene organic photoelectric material and preparation methods and application thereof
InactiveCN102146283AImprove solubilityGood for film formingOrganic chemistryFinal product manufactureOrganic solar cellOrganic field-effect transistor
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1
Copolymer containing cyclopentadiene bithiophene-benzo-bis (benzothiadiazole) copolymer and preparation method and application thereof
InactiveCN103772660ASimple structureStructural symmetrySolid-state devicesSemiconductor/solid-state device manufacturingBenzeneTerthiophene
A copolymer containing benzo [1, 2-b:4, 3-b'] bithiophene-benzo-bis (benzothiadiazole) has a following structural formula: P: (shown in the Specification), wherein the R1 and R2 are alkyls from C1 to C20; the R3 and R4 are alkyls from C1-C20 or alkoxy groups from C1 to C16, and the n is an integer from 1 to 100. The energy gap of the above benzo [1, 2-b:4, 3-b'] bithiophene-benzo-bis (benzothiadiazole) copolymer is relatively narrow. The invention further provides a preparation method of the benzo [2, 1-b:3, 4-b'] bithiophene-benzo-bis (benzothiadiazole) copolymer as well as solar battery devices and organic electroluminescent devices adopting the benzo [1, 2-b:4, 3-b'] bithiophene-benzo-bis (benzothiadiazole) copolymer.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Bithiophene-benzodi(benzoselenadiazole)-containing copolymer as well as preparation method and application thereof
InactiveCN104072733AImprove solubilityHigh molecular weightOrganic chemistrySolid-state devicesOrganic solar cellStructural formula
The invention provides a bithiophene-benzodi(benzoselenadiazole)-containing copolymer which has the structural formula of P shown in the specification, wherein R1, R2, R3 and R4 are alkyl of C1-C20, and n is an integer within 1-100. The energy gap of the bithiophene-benzodi(benzoselenadiazole)-containing copolymer is relatively narrow. The invention also provides a preparation method of the bithiophene-benzodi(benzoselenadiazole)-containing copolymer, and an organic solar cell and an organic electroluminescent device using the bithiophene-benzodi(benzoselenadiazole)-containing copolymer.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Copolymer containing thiophene-benzobis(benzothiadiazole), preparation method thereof and applications thereof
InactiveCN103626974ASimple structureStructural symmetrySolid-state devicesSemiconductor/solid-state device manufacturingBenzeneElectron donor
The invention belongs to the field of organic semiconductor materials, and discloses a copolymer containing thiophene-benzobis(benzothiadiazole), a preparation method thereof and applications thereof. The copolymer has a general structure formula as follows, wherein R1 is H or C1-C32 alkyl, R2 and R3 are the same or different C1-C32 alkyl; and n is an integer between 1 and 100. According to the copolymer, the benzobis(benzothiadiazole) is an excellent donor material. The benzobis(benzothiadiazole) has advantages of simple structure, symmetry, good electron delocalization performances, and the like, has a plane structure and is an excellent receptor material. The copolymer formed by the thiophene and the benzobis(benzothiadiazole) can form a strong electron donor-receptor structure, thus facilitating reduction of the energy band gap of a material, thereby expanding the sunlight adsorption scope and increasing the photoelectric conversion rate.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Perylene tetracarboxylic diimide copolymer containing dithieno quinoxaline unit as well as preparation method and application thereof
InactiveCN102286140BImprove qualityThe synthetic route is simple and reliableFinal product manufactureSolid-state devicesSolubilityQuinoxaline
The invention discloses a perylene tetracarboxylic diimide copolymer containing a dithieno quinoxaline unit as well as a preparation method and application thereof. The copolymer is shown in the specification. The preparation method comprises adding a perylene tetracarboxylic diimide dibromide and a 6,9-bis(tributyl tin)-dithieno[3,2-f:2',3'-h]quinoxaline derivative in an organic solvent, adding a catalyst, carrying out Stille coupling reaction at the temperature of 50-120 DEG C for 24-72 hours, and refining to obtain the copolymer. The copolymer disclosed by the invention can be applied to manufacture of polymer solar cell devices, organic field effect transistors, organic electroluminescent devices, organic light storage devices, organic nonlinear materials or organic laser devices. Thecopolymer disclosed by the invention has the advantages of good solubility, strong light absorbency and excellent charge transfer performance, the absorption range of the copolymer can extend to a near infrared region, and the sunlight utilization rate can be increased; and the preparation method has a simple synthesis route and a low process requirement.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1
Copolymer containing dithiophenepyrrole-benzobis(benzothiadiazole), preparation method thereof and applications thereof
InactiveCN103626970ASimple structureStructural symmetrySolid-state devicesSemiconductor/solid-state device manufacturingBenzeneElectron donor
The invention belongs to the field of organic semiconductor materials, and discloses a copolymer containing dithiophenepyrrole-benzobis(benzothiadiazole), a preparation method thereof and applications thereof. The copolymer has a general structure formula as follows, wherein R1, R2 and R3 are the same or different C1-C20 alkyl; and n is an integer between 1 and 100. According to the copolymer, the benzobis(benzothiadiazole) is an excellent donor material. The benzobis(benzothiadiazole) has advantages of simple structure, symmetry, good electron delocalization performances, and the like, has a plane structure and is an excellent receptor material. The copolymer formed by the dithiophenepyrrole and the benzobis(benzothiadiazole) can form a strong electron donor-receptor structure, thus facilitating reduction of the energy band gap of a material, thereby expanding the sunlight adsorption scope and increasing the photoelectric conversion rate.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Copolymer containing cyclopentadiene bithiophene-benzobis(benzothiadiazole), preparation method and applications thereof
InactiveCN103936963ASimple structureStructural symmetryOrganic chemistrySolid-state devicesBenzeneOrganic electroluminescence
The invention provides a copolymer containing trithiophene-benzobis(benzothiadiazole). The copolymer has a formula represented in the description, wherein in the formula, the R1 and R2 individually represent a C1-C20 alkyl group, the R3 and R4 individually represent H or a C1-C20 alkyl group, and n is an integer in a range of 1 to 100. The energy gap of the copolymer containing trithiophene-benzobis(benzothiadiazole) is narrow. The invention also provides a preparation method of the copolymer containing trithiophene-benzobis(benzothiadiazole) and solar cell devices and organic electroluminescent devices containing the copolymer.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Fluorene copolymer containing quinoxaline unit and its preparation method and application
InactiveCN102276799ASimple preparation routeGood for film formingLaser active region structureSolid-state devicesSolubilityTerthiophene
The invention discloses a quinoxaline unit-containing fluorene copolymer with a molecular structural general formula shown as (I), and a preparation method and application thereof. In the formula, x plus y is equal to 1, x is not equal to 0 and y is not equal to 0; n is any integer of 1 to 200; R1 and R2 are H or C1 to C20 alkyl; R3 and R4 are C1 to C20 alkyl, alkoxy, phenyl or phenoxyl; and Ar1 is a thiophene unit-containing group. The quinoxaline unit-containing fluorene copolymer has high stability and solubility, high absorbance and wide light-absorbing range and improves photoelectric conversion efficiency. The preparation method is simple, high in yield, easy in operation and control and suitable for industrialized production.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1
Benzothiophene-silole-di(diazosulfide)-containing copolymer as well as preparation and application thereof
ActiveCN103833976AGood electron transport propertiesAdjustable energy gapSolid-state devicesSemiconductor/solid-state device manufacturingBenzothiopheneOrganic electroluminescence
The invention provides a benzothiophene-silole-di(diazosulfide)-containing copolymer as well as preparation and application thereof. The benzothiophene-silole-di(diazosulfide)-containing copolymer is a copolymer P having a general formula as shown in the specification, wherein R1 and R2 respectively represent C1-C20 alkyl, R1 and R2 respectively represent H or C1-C20 alkyl, and n represents an integer of 1-100. The benzothiophene-silole-di(diazosulfide)-containing copolymer contains novel benzothiophene-(diazosulfide) conjugated units having high matching rates with a solar spectrum and is in a planar conjugated structure, so that the migration rate of a current carrier is high, and the energy conversion efficiency is increased; the preparation method is simple and controllable and has good application prospects in the fields of photoelectric materials including polymer solar cells, organic electroluminescence devices and the like.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
A kind of benzothiophene-thiarolobis(benzothiadiazole) copolymer and its preparation and application
ActiveCN103833976BSimple structureStructural symmetrySolid-state devicesSemiconductor/solid-state device manufacturingBenzothiopheneOrganic electroluminescence
The invention provides a benzothiophene-silole-di(diazosulfide)-containing copolymer as well as preparation and application thereof. The benzothiophene-silole-di(diazosulfide)-containing copolymer is a copolymer P having a general formula as shown in the specification, wherein R1 and R2 respectively represent C1-C20 alkyl, R1 and R2 respectively represent H or C1-C20 alkyl, and n represents an integer of 1-100. The benzothiophene-silole-di(diazosulfide)-containing copolymer contains novel benzothiophene-(diazosulfide) conjugated units having high matching rates with a solar spectrum and is in a planar conjugated structure, so that the migration rate of a current carrier is high, and the energy conversion efficiency is increased; the preparation method is simple and controllable and has good application prospects in the fields of photoelectric materials including polymer solar cells, organic electroluminescence devices and the like.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Copolymer containing benzothiophene-silole di(diazosulfide) and preparation method and application thereof
ActiveCN103833977AAdjustable energy gapHas strong electron-attracting abilityGroup 4/14 element organic compoundsSolid-state devicesBenzeneBenzothiophene
The invention provides a copolymer containing benzothiophene-silole di(diazosulfide) and a preparation method and application thereof. The copolymer containing benzothiophene-silole di(diazosulfide) is a copolymer P with a general formula shown in the specification, wherein R1 and R2 are C1-20 alkyl, R3 and R4 are C1-20 alkyl or C1-20 alkoxyl, and n is an integer from 1 to 100. The copolymer containing benzothiophene-silole di(diazosulfide) provided by the invention comprises a new silole di(diazosulfide) conjugating unit, has high matching rate with a solar spectrum. Meanwhile, the copolymer is in a planar conjugated structure and the carrier migration rate is high, so that the energy conversion ratio is improved. The preparation method is simple and controllable. The copolymer has a very good application prospect in the photoelectric material fields such as polymer solar batteries and organic electroluminescent apparatuses.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Bidithiophene-benzobis(benzothiadiazole) copolymer and its preparation method and application
InactiveCN103936965BImprove solubilityHigh molecular weightOrganic chemistrySolid-state devicesBenzeneOrganic electroluminescence
The invention discloses a copolymer containing bithiophene-benzobis(benzothiadiazole). The copolymer is represented by a formula, which is shown in the description; wherein in the formula, the R1 and R2 individually represent a C1-C20 alkyl group, the R3 and R4 individually represent H or C1-C20 alkyl group, and n is an integer in a range of 1 to 100. The energy gap of the copolymer is narrow. The invention also provides a preparation method of the copolymer, solar cell devices and organic electroluminescent devices using the copolymer.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Copolymer containing cyclopentadiene bithiophene-benzobis(benzothiadiazole), preparation method and applications thereof
InactiveCN103936966AImprove solubilityHigh molecular weightOrganic chemistrySolid-state devicesBenzeneCarbazole
The invention provides a copolymer containing 3,6-carbazole-benzobis(benzothiadiazole), a preparation method and applications thereof. The copolymer containing 3,6-carbazole-benzobis(benzothiadiazole) is represented by a formula which is represented in the description; wherein in the formula, the R1, R2 and R3 individually represent a C1-C20 alkyl group, and n is an integer in a range of 1 to 100. The energy gap of the copolymer containing 3,6-carbazole-benzobis(benzothiadiazole) is narrow.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Organic semiconductor material containing thiophene pyrrole dione unit and preparation method and application thereof
ActiveCN102443143BImprove solubilityHigh molecular weightLaser active region structureSolid-state devicesSolubilityPyrrole
The invention belongs to the field of an optoelectronic material, and discloses an organic semiconductor material containing a thiophene pyrrole dione unit and a preparation method and an application thereof. The organic semiconductor material is shown in Formula (I), wherein R1, R2 and R3 are C1-C20 alkyl, and n is an integer more than 1 and less than or equal to 100. Compared with the prior art, the solubility and molecular weight of the product can be improved due to introduction of alkyl to realize the spin-coating polymer or spin-coating copolymer; and the polymer formed with thiophene pyrrole diketone monomers and thienothiophene monomers can achieve a strong donor-acceptor structure, thereby helping to improve the stability of the material and reduce the energy band gap of the material, expanding the scope of sunlight absorption, and improving the optoelectronic conversion efficiency.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1
Organic semiconductor material containing dithienothiophene and thienopyrryldiketone units, and preparation method and application thereof
InactiveCN102417585BImprove solubilityHigh molecular weightOrganic chemistryLaser active region structureSolubilityPyrrole
The invention belongs to the field of photoelectronic materials, and discloses an organic semiconductor material containing dithienothiophene and thienopyrryldiketone units, and a preparation method and application thereof. The organic semiconductor material has the following general formula (I), wherein R1, R2 and R3 are respectively a C1-C20 alkyl group, and n is a whole number which is greater than 1 and less than or equal to 100. Compared with the prior art, the alkyl group is introduced to enhance the solubility and molecular weight of the product, thereby implementing a spin coating polymer or spin coating oligomer. Since the polymer formed by the thienopyrryldiketone monomers and thienothiophene monomers can form a very strong donor-receptor structure, the stability of the material is enhanced, and the band gap of the material can be easily reduced, thereby widening the sunlight absorption range and enhancing the photoelectric conversion efficiency.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1
Copolymer containing thiophene-benzo-bi(benzo selenium diazole) as well as preparation method and application thereof
InactiveCN104072731AImprove solubilityHigh molecular weightOrganic chemistrySolid-state devicesOrganic solar cellTerthiophene
The invention provides a copolymer containing thiophene-benzo-bi(benzo selenium diazole). The structural formula of the copolymer is as shown in the specification, and in the structural formula, R1, R2 and R3 are alkyl of C1-C20, and n is an integer from 1 to 100. The energy gap of the copolymer containing thiophene-benzo-bi(benzo selenium diazole is relatively narrow. The invention further provides a preparation method of the copolymer containing thiophene-benzo-bi(benzo selenium diazole, and an organic solar battery device and an organic electroluminescence device adopting the copolymer containing thiophene-benzo-bi(benzo selenium diazole.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Copolymer containing 2, 7-carbazole benzo-bi(diazosulfide) and preparation method and application thereof
InactiveCN103665344ASimple structureStructural symmetrySolid-state devicesSemiconductor/solid-state device manufacturingBenzeneCarbazole
The invention belongs to the field of organic semiconductor materials, and discloses a copolymer containing 2, 7-carbazole benzo-bi(diazosulfide) and a preparation method and application thereof. The copolymer has the structural general formula shown in the specification, wherein R1, R2 and R3 respectively represent the same or different alkyl of C1-C20, and n is an integer between 1 and 100. According to the copolymer containing 2, 7-carbazole benzo-bi(diazosulfide), 2, 7-carbazole is a very excellent donor material; benzo-bi(diazosulfide) has advantages of simple and symmetrical structure and good electron delocalization performance, has a planar structure, and is a very excellent acceptor material; the copolymer formed by 2, 7-carbazole and benzo-bi(diazosulfide) has a very strong donor-acceptor structure, and is beneficial to lowering the energy band gap of materials so as to expand sunlight absorption range and improve photoelectric converting efficiency.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Biselenophen-benzobi(diazosulfide) copolymer and preparation method and application thereof
InactiveCN103804657AImprove solubilityHigh molecular weightOrganic chemistrySolid-state devicesReceptorThiadiazoles
The invention discloses a biselenophen-benzobi(diazosulfide) copolymer and a preparation method and an application thereof. The copolymer has a structure shown as a formula (I). The copolymer is prepared through carrying out a Stille coupling reaction on benzobi(diazosulfide) and biselenophen. The copolymer disclosed by the invention simultaneously contains biselenophen, benzobi(diazosulfide) and a novel benzobi(diazosulfide) conjugate unit to form a strong donor-receptor structure so as to improve the stability of the material and reduce the band gap of the material, thereby expanding the sunlight absorption range and improving the photoelectric conversion efficiency. According to the preparation method of the copolymer disclosed by the invention, the Stille reaction is a very mature polymerization reaction which is high in yield, mild in condition and easy to control.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Porphyrin-pyrrolopyrrole copolymer containing carbazole, preparation method thereof and application thereof
InactiveCN102344549BImprove solubilityImprove film formationSolid-state devicesSemiconductor/solid-state device manufacturingSolubilityOrganic solar cell
The invention which belongs to the field of photoelectronic materials discloses a porphyrin-pyrrolopyrrole copolymer containing carbazole, a preparation method thereof and an application thereof. The structural formula of the copolymer is represented by formula (I); and in the formula (I), n is an integer between 1 and 100, and R1, R2, R3, and R4 are hydrogen, C1-C32 alkyl, phenyl, or C1-C32 alkylphenyl or alkyloxyphenyl. Groups which allow the solubility to be increased, such as alkyl, are introduced to a porphyrin-thiophenethiadiazole copolymer containing carbazole provided in the inventionat the 2-position and the 5-position to improve the solubility and the film forming ability of a material (the porphyrin-thiophenethiadiazole copolymer), and substituents at the 3-position and the 6-position are changed to regulate the light absorption range of pyrrolopyrrole dione, so the application range of the porphyrin-thiophenethiadiazole copolymer and pyrrolopyrrole dione in fields of organic solar cells and the like is enlarged; and simultaneously long chain alkyl is introduced to improve the solubility of the material.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1
Copolymer containing cyclopentadiene bithiophene-benzobis(benzothiadiazole), preparation method and applications thereof
InactiveCN103936964AImprove solubilityHigh molecular weightOrganic chemistrySolid-state devicesBenzeneCarbazole
The invention provides a preparation method and applications of a copolymer containing 1,8-bicarbazole-benzobis(benzothiadiazole). The copolymer containing 1,8-bicarbazole-benzobis(benzothiadiazole) has a structural formula represented in the description and has a narrow energy gap, wherein in the formula, the R1, R2, and R3 all represent a C1-C20 alkyl group, and n is an integer in a range of 1 to 100.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Trithiophene-Thirolobis(benzothiadiazole) Copolymer and Its Preparation and Application
ActiveCN103833973BSimple structureStructural symmetryGroup 4/14 element organic compoundsSolid-state devicesCharge carrierOrganic electroluminescence
The invention provides a copolymer containing dithieno (3,2-b:2',3'-d) thiophene-silole (2,3-b:3',2'-d) (diazosulfide) as well as a preparation method and an application of the copolymer. The copolymer provided by the invention is a copolymer P which has the general formula shown in the specification, wherein in the formula, R1 and R2 represent alkyl groups of C1 to C20; R3 and R4 represent H or alkyl groups of C1 to C20; n represents an integer between 1 and 100. The copolymer contains a new silole (2,3-b:3',2'-d) (diazosulfide) conjugation unit which has a high matching degree with solar spectrum and is of a plane conjugation structure at the same time, so that the charge carrier migration rate is high. Thus, the energy conversion efficiency is improved. A preparation method of the copolymer is simple and controllable. As a result, the copolymer provided by the invention has good application prospects in the fields of polymer solar cells, organic electroluminescent devices and other photoelectric materials.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Copolymer containing cyclopentadiene bithiophene-benzo-2 (benzothiadiazole) and preparation method and application thereof
InactiveCN103772662ASimple structureStructural symmetryOrganic chemistrySolid-state devicesBenzeneStructural formula
A copolymer containing benzothiadiazole thiophene-benzo-2 (benzothiadiazole) has the following structural formula: (shown in the Specification), wherein the R1 and R2 are alkyls from C1 to C20; the R3 and R4 are H or the alkyls from C1 to C20; the n is an integer from 1 to 100. The above benzothiadiazole thiophene-benzo-2 (benzothiadiazole) copolymer has a relatively narrow energy gap. The invention further provides a preparation method of the benzothiadiazole thiophene-benzo-2 (benzothiadiazole) copolymer as well as solar battery devices and organic electroluminescent devices which adopt the benzothiadiazole thiophene-benzo-2 (benzothiadiazole) copolymer.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
A kind of copolymer containing dithiophene-thiarolobis(benzothiadiazole) and its preparation and application
ActiveCN103833975BSimple structureStructural symmetryGroup 4/14 element organic compoundsSolid-state devicesOrganic light emitting deviceOrganic electroluminescence
The invention provides a copolymer containing dibenzothiophene-silole-di(diazosulfide) as well as a preparation method and an application thereof. The copolymer containing dibenzothiophene-silole-di(diazosulfide) is a copolymer P with the general formula as shown in the specification, wherein R1 and R2 are C1-C20 alkyls, R3 is H or C1-C20 alkyls, and n is an integer between 1 and 100 in the formula. The copolymer containing the dibenzothiophene-silole-di(diazosulfide) disclosed by the invention contains a new silole-di(diazosulfide) conjugated unit, is high in matching degree with a solar spectrum, and simultaneously is in a planer conjugate structure, and high in vector migration rate, the energy conversion efficiency is improved, and the preparation method is simple and controllable, and has a good application prospect in the photoelectric material fields such as a polymer solar cell, an organic light-emitting device and the like.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Bi-selenophen-benzodi(selenole)-containing copolymer as well as preparation method and application thereof
InactiveCN104072732AImprove solubilityHigh molecular weightOrganic chemistrySolid-state devicesOrganic solar cellSolar battery
The invention provides a bi-selenophen-benzodi(selenole)-containing copolymer. The structural general formula is as shown in the specification, wherein R1, R2, R3 and R4 are alkyls from C1 to C20, and n is an integer from 1 to 100. The bi-selenophen-benzodi(selenole)-containing copolymer is narrower in energy gap. The invention also provides a preparation method of the bi-selenophen-benzodi(selenole)-containing copolymer and an organic solar battery device and an organic electroluminescent device which use the bi-selenophen-benzodi(selenole)-containing copolymer.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
A kind of copolymer containing benzodithiophene-thiarolobis(benzothiadiazole) and its preparation and application
ActiveCN103833977BSimple structureStructural symmetryGroup 4/14 element organic compoundsSolid-state devicesBenzeneBenzothiophene
The invention provides a copolymer containing benzothiophene-silole di(diazosulfide) and a preparation method and application thereof. The copolymer containing benzothiophene-silole di(diazosulfide) is a copolymer P with a general formula shown in the specification, wherein R1 and R2 are C1-20 alkyl, R3 and R4 are C1-20 alkyl or C1-20 alkoxyl, and n is an integer from 1 to 100. The copolymer containing benzothiophene-silole di(diazosulfide) provided by the invention comprises a new silole di(diazosulfide) conjugating unit, has high matching rate with a solar spectrum. Meanwhile, the copolymer is in a planar conjugated structure and the carrier migration rate is high, so that the energy conversion ratio is improved. The preparation method is simple and controllable. The copolymer has a very good application prospect in the photoelectric material fields such as polymer solar batteries and organic electroluminescent apparatuses.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
Copolymer containing dibenzothiophene-silole-di(diazosulfide) as well as preparation and application thereof
ActiveCN103833975AExcellent reduction reversibilityGood electron affinity and electron mobilityGroup 4/14 element organic compoundsSolid-state devicesOrganic electroluminescencePhotochemistry
The invention provides a copolymer containing dibenzothiophene-silole-di(diazosulfide) as well as a preparation method and an application thereof. The copolymer containing dibenzothiophene-silole-di(diazosulfide) is a copolymer P with the general formula as shown in the specification, wherein R1 and R2 are C1-C20 alkyls, R3 is H or C1-C20 alkyls, and n is an integer between 1 and 100 in the formula. The copolymer containing the dibenzothiophene-silole-di(diazosulfide) disclosed by the invention contains a new silole-di(diazosulfide) conjugated unit, is high in matching degree with a solar spectrum, and simultaneously is in a planer conjugate structure, and high in vector migration rate, the energy conversion efficiency is improved, and the preparation method is simple and controllable, and has a good application prospect in the photoelectric material fields such as a polymer solar cell, an organic light-emitting device and the like.
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +2
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