The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2009
Filed:
May. 15, 2006
Joung-won Park, Suwon-si, KR;
Kang-jin Kim, Suwon-si, KR;
Seung-hoon Kal, Suwon-si, KR;
Wha-sup Lee, Suwon-si, KR;
Byong-cheol Shin, Suwon-si, KR;
Joung-Won Park, Suwon-si, KR;
Kang-Jin Kim, Suwon-si, KR;
Seung-Hoon Kal, Suwon-si, KR;
Wha-Sup Lee, Suwon-si, KR;
Byong-Cheol Shin, Suwon-si, KR;
Samsung SDI Co., Ltd., Suwon-si, KR;
Abstract
A polymer electrolyte composition for a dye-sensitized solar cell, a polymer electrolyte, a dye-sensitized solar cell employing the polymer electrolyte, and a method for preparing the same. The polymer electrolyte composition for a dye-sensitized solar cell includes: a mono-functional or multi-functional monomer having at least one ethylene glycol in a side chain; a photoinitiator; a lithium salt; and an organic solvent. The polymer electrolyte suppresses the volatilization of a redox electrolyte and provides stable photoelectrochemical properties against environmental changes, such as a rise in the external temperature of a solar cell. The dye-sensitized solar cell includes: first and second electrodes facing each other; a dye-adsorbed porous film interposed between the first and second electrodes; and the polymer electrolyte interposed between the first and second electrodes. The dye-sensitized solar cell has a high voltage and high photoelectric conversion efficiency.