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    • 3. 发明公开
    • 다공성 고분자 박막으로 도포된 금속산화물 반도체전극 및 이를 이용한 염료감응 태양전지의 제조 방법
    • 网状聚合物电解质结合到使用其的多孔聚合物薄膜和透明的太阳能电池上覆盖的金属氧化物半导体
    • KR1020140017049A
    • 2014-02-11
    • KR1020120082412
    • 2012-07-27
    • 포항공과대학교 산학협력단
    • 박태호박성해임종철권영수
    • H01L31/042H01L31/0224H01L31/18
    • Y02E10/542Y02P70/521H01L31/042H01L31/0224H01L31/18
    • The present invention relates to a porous polymer thin film metal oxide semiconductor electrode capable of remarkably improving the efficiency and long-term stability of a semi-solid dye-sensitized solar cell through efficient transfer of oxidation and reduction species in an electrolyte and a manufacturing method of a semi-solid dye-sensitized solar cell using a network polymer electrolyte which is grown on the surface of the electrode. A dye-sensitized solar cell according to the present invention includes a network polymer electrolyte which is polymerized from the surface of an electrode by surrounding and fixating the surface of an oxide semiconductor electrode which a dye is absorbed to with a porous polymer thin film and injecting an electrolyte having monomers. The dye-sensitized solar cell according to the present invention is capable of injecting a semi-solid electrolyte having an oxidation-reduction derivative in between the metal oxide semiconductor electrode which the dye and porous polymer thin film are fixated and opposite electrode. Therefore, the semi-solid dye-sensitized solar cell for improving the stability at high temperature by connecting and fixating the surface of the porous polymer thin film metal oxide semiconductor with the polymeric electrolyte which forms a network structure can be provided.
    • 本发明涉及通过电解质中的氧化还原物质的有效转移而显着提高半固体染料敏化太阳能电池的效率和长期稳定性的多孔聚合物薄膜金属氧化物半导体电极及其制造方法 使用生长在电极表面上的网状聚合物电解质的半固体染料敏化太阳能电池。 根据本发明的染料敏化太阳能电池包括网状聚合物电解质,其通过围绕并固定染料吸收的氧化物半导体电极的表面与多孔聚合物薄膜聚合而从电极的表面聚合并注入 具有单体的电解质。 根据本发明的染料敏化太阳能电池能够在染料和多孔聚合物薄膜被固定的金属氧化物半导体电极和相对电极之间注入具有氧化还原衍生物的半固体电解质。 因此,可以提供通过将多孔聚合物薄膜金属氧化物半导体的表面与形成网络结构的聚合物电解质连接固定来提高高温稳定性的半固体染料敏化太阳能电池。
    • 6. 发明公开
    • 다공성 고분자 박막으로 도포된 금속산화물 반도체전극 및 이를 이용한 염료감응 태양전지의 제조 방법
    • 网状聚合物电解质结合到使用其的多孔聚合物薄膜和透明的太阳能电池上覆盖的金属氧化物半导体
    • KR1020140028086A
    • 2014-03-07
    • KR1020140006077
    • 2014-01-17
    • 포항공과대학교 산학협력단
    • 박태호박성해임종철권영수
    • H01L31/04H01L31/0224H01L31/18
    • Y02E10/542Y02P70/521H01L31/04H01L31/0224H01L31/18
    • The present invention relates to a porous polymeric thin film metal oxide semiconductor electrode that may significantly enhance efficiency and long-term stability of a quasi-solid dye-sensitized solar cell through efficient transfer of oxidation/reduction species in an electrolyte and a method of manufacturing a quasi-solid dye-sensitized solar cell using a network polymeric electrolyte grown from the surface of the electrode. In a dye-sensitized solar cell according to the present invention, a porous polymeric thin film fixedly wraps the surface of a dye-abducted oxide semiconductor electrode, and then a monomer-contained electrolyte is injected therein, thus forming a network polymeric electrolyte polymerized from the surface of the electrode. In a dye-sensitized solar cell according to the present invention, a quasi-solid electrolyte containing oxidation/reduction derivatives may be injected between a metal oxide semiconductor electrode attached with a dye and a porous polymeric thin film and an opposite electrode. Resultantly, a network-structure polymeric electrolyte is linked and then fastened to the surface of the porous polymeric thin film metal oxide semiconductor electrode, thus providing for a quasi-solid dye-sensitized solar cell with increased stability at high temperature.
    • 本发明涉及一种多孔聚合物薄膜金属氧化物半导体电极,其可以通过电解质中的氧化/还原物质的有效转移和制造方法来显着提高准固体染料敏化太阳能电池的效率和长期稳定性 使用从电极表面生长的网状聚合物电解质的准固体染料敏化太阳能电池。 在根据本发明的染料敏化太阳能电池中,多孔聚合物薄膜固定地包裹染色剂包裹的氧化物半导体电极的表面,然后将含单体的电解质注入其中,从而形成网络聚合物电解质, 电极的表面。 在根据本发明的染料敏化太阳能电池中,可以在附着有染料的金属氧化物半导体电极和多孔聚合物薄膜和相对电极之间注入含有氧化/还原衍生物的准固体电解质。 结果,网状结构的高分子电解质被连接,然后固定在多孔聚合物薄膜金属氧化物半导体电极的表面上,从而为高固体稳定性提供准固体染料敏化太阳能电池。
    • 8. 发明授权
    • 염료 감응형 태양전지의 제조방법과 이 방법에 의해 제조된 염료 감응형 태양전지
    • 制造DYE敏感型太阳能电池的方法及其制造的DYE敏感型太阳能电池
    • KR101476743B1
    • 2014-12-30
    • KR1020140001759
    • 2014-01-07
    • 포항공과대학교 산학협력단
    • 공의현박태호임종철장용준김백현권도균이정훈장현명
    • H01L31/04H01L31/18
    • Y02E10/542H01L31/18H01L31/04
    • The present invention relates to a technology capable of improving efficiency of a dye-sensitized solar cell while at the same time remarkably reducing the dye-absorption time of a photoelectrode by mixing low price anion surfactants such as aerosol OT or the like, in dye-absorption solution. A method for manufacturing a dye-sensitized solar cell according to the present invention includes the steps of: forming a photoelectrode on a first substrate; forming a reduction electrode on a second substrate; and bonding the first substrate and the second substrate by making the photoelectrode and the reduction electrode face each other, and injecting an electrolyte therebetween. To absorb the dye in metal oxide particles to form the photoelectode, the dye is absorbed by being dipped in dye solution including an ion replacement to replace relative ion included in the dye with an ion lighter than the relative ion.
    • 本发明涉及一种能够提高染料敏化太阳能电池的效率的技术,同时通过将低价阴离子表面活性剂如气溶胶OT等混合在染料敏化太阳能电池中,显着降低光电极的染料吸收时间, 吸收溶液。 根据本发明的染料敏化太阳能电池的制造方法包括以下步骤:在第一基板上形成光电极; 在第二基板上形成还原电极; 并且通过使光电极和还原电极彼此面对而将第一基板和第二基板接合,并且在其间注入电解质。 为了吸收金属氧化物颗粒中的染料以形成光电子,染料通过浸渍在包括离子置换的染料溶液中而被吸收,以用比相对离子更轻的离子替代染料中包含的相对离子。