GEL-TYPE POLYMER ELECTROLYTE COMPOSITION AND DYE-SENSITIZED SOLAR CELL INCLUDING SAME

The present invention relates to a gel-type polymer electrolyte composition and a dye-sensitized solar cell including same. The gel-type polymer electrolyte composition of the present invention, including a polyethylene glycol-polyproylene glycol-polyethylene glycol (PEG-PPG-PEG) block copolymer, ca...

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Main Authors LEE, KEE-DOO, BAEK, JONG-HYUB, BAE, HO-GI, SEO, GI-WEON
Format Patent
LanguageEnglish
French
Korean
Published 18.05.2012
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Abstract The present invention relates to a gel-type polymer electrolyte composition and a dye-sensitized solar cell including same. The gel-type polymer electrolyte composition of the present invention, including a polyethylene glycol-polyproylene glycol-polyethylene glycol (PEG-PPG-PEG) block copolymer, can have low crystallinity without the problem of electrolyte leakage, thereby allowing easy injection of an electrolyte solution as the dye-sensitization of the solar cell does not lead to blockage of the inlet for electrolyte injection, and thereby allowing a longer lifespan, which results in high photoelectric conversion efficiency, and thus rendering the present invention useful for the electrolyte in the dye-sensitized solar cell. La présente invention a pour objet une composition d'électrolyte polymère de type gel et une cellule solaire sensibilisée par colorant la comprenant. La composition d'électrolyte polymère de type gel selon la présente invention, comprenant un copolymère séquencé polyéthylène glycol - polypropylène glycol - polyéthylène glycol (PEG-PPG-PEG) peut avoir une faible cristallinité sans le problème d'une fuite d'électrolyte, ce qui permet une injection facile d'une solution d'électrolyte en tant que sensibilisation aux colorants de la cellule solaire, ne conduit pas à un blocage de l'entrée pour l'injection d'électrolyte, ce qui permet une durée de vie plus longue, ce qui a pour conséquence une efficacité de conversion photoélectrique élevée, et ce qui rend la présente invention utile pour l'électrolyte dans la cellule solaire sensibilisée par colorant.
AbstractList The present invention relates to a gel-type polymer electrolyte composition and a dye-sensitized solar cell including same. The gel-type polymer electrolyte composition of the present invention, including a polyethylene glycol-polyproylene glycol-polyethylene glycol (PEG-PPG-PEG) block copolymer, can have low crystallinity without the problem of electrolyte leakage, thereby allowing easy injection of an electrolyte solution as the dye-sensitization of the solar cell does not lead to blockage of the inlet for electrolyte injection, and thereby allowing a longer lifespan, which results in high photoelectric conversion efficiency, and thus rendering the present invention useful for the electrolyte in the dye-sensitized solar cell. La présente invention a pour objet une composition d'électrolyte polymère de type gel et une cellule solaire sensibilisée par colorant la comprenant. La composition d'électrolyte polymère de type gel selon la présente invention, comprenant un copolymère séquencé polyéthylène glycol - polypropylène glycol - polyéthylène glycol (PEG-PPG-PEG) peut avoir une faible cristallinité sans le problème d'une fuite d'électrolyte, ce qui permet une injection facile d'une solution d'électrolyte en tant que sensibilisation aux colorants de la cellule solaire, ne conduit pas à un blocage de l'entrée pour l'injection d'électrolyte, ce qui permet une durée de vie plus longue, ce qui a pour conséquence une efficacité de conversion photoélectrique élevée, et ce qui rend la présente invention utile pour l'électrolyte dans la cellule solaire sensibilisée par colorant.
Author BAE, HO-GI
SEO, GI-WEON
LEE, KEE-DOO
BAEK, JONG-HYUB
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BAE, HO-GI
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LEE, KEE-DOO
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Snippet The present invention relates to a gel-type polymer electrolyte composition and a dye-sensitized solar cell including same. The gel-type polymer electrolyte...
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SubjectTerms BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
SEMICONDUCTOR DEVICES
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
Title GEL-TYPE POLYMER ELECTROLYTE COMPOSITION AND DYE-SENSITIZED SOLAR CELL INCLUDING SAME
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