{"search_session":{},"preferences":{"l":"en","queryLanguage":"en"},"patentId":"159-786-782-757-407","frontPageModel":{"patentViewModel":{"ref":{"entityRefType":"PATENT","entityRefId":"159-786-782-757-407"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":11695,"type":"PATENT","title":"National Taiwan University - Patent Portfolio","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":6430,"tags":[],"user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"notes":[{"id":8350,"type":"COLLECTION","user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"text":"
a cathode;\n
a conducting metal layer;\n
a photo-active layer comprising a tree-like nanostructure array and a conjugate polymer filler wherein said tree-like nanostructure array comprising a trunk part and a branch part is used as an electron acceptor, said conjugate polymer filler is as an electron donor, said trunk part is formed in-situ on the surface of said conducting metal layer and is used to provide a long straight transport pathway to transport electrons, and the large contact area between said branch part and said conjugate polymer filler provides electron-hole separation;\n
a hole transport layer; and\n
an anode."],"number":1,"annotation":false,"title":false,"claim":true},{"lines":["The solar cell according to claim 1, wherein the material of said cathode is ITO (indium tin oxide) or FTO (fluorine-doped tin oxide)."],"number":2,"annotation":false,"title":false,"claim":true},{"lines":["The solar cell according to claim 1, wherein the spacing between said trunk parts is smaller than or equal to 300 nm."],"number":3,"annotation":false,"title":false,"claim":true},{"lines":["The solar cell according to claim 1, wherein the diameter of said trunk part is more than or equal to 30 nm."],"number":4,"annotation":false,"title":false,"claim":true},{"lines":["The solar cell according to claim 1, wherein the diameter of said trunk part is less than or equal to 10 nm."],"number":5,"annotation":false,"title":false,"claim":true},{"lines":["The solar cell according to claim 1, wherein the length of said trunk part is less than or equal to 40 nm."],"number":6,"annotation":false,"title":false,"claim":true},{"lines":["The solar cell according to claim 1, wherein the materials of said trunk part and said branch part each are inorganic semiconductors, metal oxides, or mixtures of inorganic and metal oxide materials."],"number":7,"annotation":false,"title":false,"claim":true},{"lines":["The solar cell according to claim 1, wherein said conjugate polymer filler is a polymer, oligomer, macromolecule, or copolymer comprising a conjugated structure."],"number":8,"annotation":false,"title":false,"claim":true},{"lines":["The solar cell according to claim 1, wherein the material of said conjugate polymer filler comprises the substance(s) selected from the group consisting of the following or any combination of the following: polyanilines and derivatives thereof; polypyrroles and derivatives thereof; polythiophenes and derivatives thereof; poly(p-phenylene vinylene) and derivatives thereof; and polymer, oligomer or copolymer containing the structure of aniline, pyrrole, thiophene, p-phenylene vinylene or derivatives thereof."],"number":9,"annotation":false,"title":false,"claim":true},{"lines":["A solar cell having multi-layered structure, the multi-layered structure comprising:\n
a cathode;\n
a photo-active layer comprising a tree-like nanostructure array and a conjugate polymer filler wherein said tree-like nanostructure array comprising a trunk part and a branch part is used as an electron acceptor, said conjugate polymer filler is as an electron donor, said trunk part is formed in-situ on the surface of said cathode and is used to provide a long straight transport pathway to transport electrons, and the large contact area between said branch part and said conjugate polymer filler provides electron-hole separation;\n
a hole transport layer; and\n
an anode."],"number":10,"annotation":false,"title":false,"claim":true},{"lines":["The solar cell according to claim 1, wherein the reaction for in-situ forming said trunk part comprises the method selected from the group consisting of the following: evaporation method, mold template method, and chemical vapor deposition."],"number":11,"annotation":false,"title":false,"claim":true},{"lines":["A method for preparing a solar cell having multi-layered structure, the method comprising:\n
providing a cathode;\n
forming a conducting metal layer on said cathode;\n
in-situ forming a plurality of trunk parts on said conducting metal layer;\n
providing a solution comprising a conjugate polymer filler and a plurality of branch parts;\n
infiltrating said solution into spaces between trunk parts to have said branch parts deposited on said trunk parts so as to form a tree-like nanostructure array and to have said conjugate polymer filler cover and fill in said tree-like nanostructure array at the same time wherein said tree-like nanostructure array is used as an electron acceptor, said conjugate polymer filler is as an electron donor, said trunk part is used to provide a long straight transport pathway to transport electrons, the large contact area between said branch part and said conjugate polymer filler provides electron-hole separation, and said tree-like nanostructure array and said conjugate polymer filler function together as a photo-active layer in said solar cell;\n
forming a hole transport layer on said photo-active layer; and\n
forming an anode on said hole transport layer."],"number":12,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 12, wherein the reaction for in-situ forming said trunk part is to carry out pulsed current electrolysis under the existence of said conducting metal layer."],"number":13,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 12, wherein said branch part is synthesized by sol-gel method."],"number":14,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 12, wherein the material of said trunk part is an inorganic semiconductor, metal oxide, or mixture of inorganic and metal oxide materials."],"number":15,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 12, wherein the material of said trunk part is the material(s) selected from the group consisting of the following or any combination of the following: TiO2, CdS, FeS, CdSe, GaAs, GaP, ZnO, Fe2O3, SnO2, SiC, InN, InGaN, GaN, PbS, PbTe, PbSe, Bi2S3, InBi, GaBi, TlBi, Cu—In—Ga—Se, and Cu—In—Ga—S."],"number":16,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 12, wherein the material of said branch part is an inorganic semiconductor, metal oxide, or mixture of inorganic and metal oxide materials."],"number":17,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 12, wherein the material of said branch part is the material(s) selected from the group consisting of the following or any combination of the following: TiO2, CdS, FeS, CdSe, GaAs, GaP, ZnO, Fe2O3, SnO2, SiC, InN, InGaN, GaN, PbS, PbTe, PbSe, Bi2S3, InBi, GaBi, TlBi, Cu—In—Ga—Se, and Cu—In—Ga—S."],"number":18,"annotation":false,"title":false,"claim":true},{"lines":["A method for preparing a solar cell having multi-layered structure, the method comprising:\n
providing a cathode;\n
forming a conducting metal layer on said cathode;\n
in-situ forming a plurality of trunk parts on said conducting metal layer;\n
performing a deposition process to deposit a plurality of first branch parts on said trunk parts;\n
providing a solution comprising a conjugate polymer filler and a plurality of second branch parts;\n
infiltrating said solution into spaces between trunk parts to have said second branch parts deposited on said first branch parts of the surfaces of said trunk parts so as to form a tree-like nanostructure array and to have said conjugate polymer filler cover and fill in said tree-like nanostructure array at the same time wherein said tree-like nanostructure array is used as an electron acceptor, said conjugate polymer filler is as an electron donor, said trunk part is used to provide a long straight transport pathway to transport electrons, the large contact area between said branch part and said conjugate polymer filler provides electron-hole separation, and said tree-like nanostructure array and said conjugate polymer filler function together as a photo-active layer in said solar cell;\n
forming a hole transport layer on said photo-active layer; and\n
forming an anode on said hole transport layer."],"number":19,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 19, wherein the reaction for in-situ forming said trunk part is to carry out pulsed current electrolysis under the existence of said conducting metal layer."],"number":20,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 19, wherein said first branch part and said second branch part are synthesized by sol-gel method."],"number":21,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 19, wherein the material of said trunk part is an inorganic semiconductor, metal oxide, or mixture of inorganic and metal oxide materials."],"number":22,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 19, wherein the material of said trunk part is the material(s) selected from the group consisting of the following or any combination of the following: TiO2, CdS, FeS, CdSe, GaAs, GaP, ZnO, Fe2O3, SnO2, SiC, InN, InGaN, GaN, PbS, PbTe, PbSe, Bi2S3, InBi, GaBi, TlBi, Cu—In—Ga—Se, and Cu—In—Ga—S."],"number":23,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 19, wherein the materials of said first branch and said second branch part each are inorganic semiconductors, metal oxides, or mixtures of inorganic and metal oxide materials."],"number":24,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 19, wherein the materials of said first branch and said second branch part are independently the material(s) selected from the group consisting of the following or any combination of the following: TiO2, CdS, FeS, CdSe, GaAs, GaP, ZnO, Fe2O3, SnO2, SiC, InN, InGaN, GaN, PbS, PbTe, PbSe, Bi2S3, InBi, GaBi, TlBi, Cu—In—Ga—Se, and Cu—In—Ga—S."],"number":25,"annotation":false,"title":false,"claim":true}]}},"filters":{"npl":[],"notNpl":[],"applicant":[],"notApplicant":[],"inventor":[],"notInventor":[],"owner":[],"notOwner":[],"tags":[],"dates":[],"types":[],"notTypes":[],"j":[],"notJ":[],"fj":[],"notFj":[],"classIpcr":[],"notClassIpcr":[],"classNat":[],"notClassNat":[],"classCpc":[],"notClassCpc":[],"so":[],"notSo":[],"sat":[]},"sequenceFilters":{"s":"SEQIDNO","d":"ASCENDING","p":0,"n":10,"sp":[],"si":[],"len":[],"t":[],"loc":[]}}