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公开(公告)号：KR101410061B1
公开(公告)日：2014-06-30
申请号：KR1020120151901
申请日：2012-12-24
Applicant: 국민대학교산학협력단
IPC: H01L31/042 , H01L31/18
CPC classification number: Y02E10/542 , H01L31/18 , H01L31/042
Abstract: The present invention relates to a dye-sensitized solar cell including a working electrode, an electrolyte and a counter electrode, wherein the working electrode includes TiO_2 foam. The present invention may provide the dye-sensitized solar cell and a manufacturing method thereof, which use the TiO_2 foam in place of TiO_2 nanoparticles physically connected to a working electrode of an existing dye-sensitized solar cell, thereby regularly absorbing dye, which generates electricity, on a wide surface to improve efficiency, enhancing mechanical properties such as strength and ductility and electric conductivity due to usage of three dimensional structure foam, and also enhancing electron movement efficiency from the type of the foam with an open cell structure in order to solve shortcomings of an electron movement loss due to hopping at interfaces among existing TiO_2 particles when an electron is moved.
Abstract translation: 本发明涉及包括工作电极，电解质和对电极的染料敏化太阳能电池，其中工作电极包括TiO_2泡沫。 本发明可以提供染料敏化太阳能电池及其制造方法，其使用TiO_2泡沫代替与现有的染料敏化太阳能电池的工作电极物理连接的TiO 2纳米颗粒，从而定期吸收产生电的染料 在广泛的表面上以提高效率，由于使用三维结构泡沫而增强机械性能如强度和延展性和导电性，并且还提高了具有开孔结构的泡沫类型的电子移动效率，以便解决 当电子移动时，由于在现有TiO_2颗粒之间的界面处跳跃而导致的电子运动损失的缺点。
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公开(公告)号：KR101403708B1
公开(公告)日：2014-06-13
申请号：KR1020120104024
申请日：2012-09-19
Applicant: 국민대학교산학협력단
IPC: H01L31/042 , H01L31/0224 , H01L31/18
CPC classification number: H01G9/2022 , H01G9/2031 , H01G9/2059 , Y02E10/542 , Y02P70/521
Abstract: 본 발명은, 작동전극(working electrode), 전해질(electrolyte) 및 상대전극(counter electrode)를 포함하는 염료감응형 태양전지에 있어서, 상기 상대전극(counter electrode)에 표면이 질화된 니켈 금속폼(foam)이나 티타늄(Ti)폼, 망간(Mn)폼, 몰리브데늄(Mo) 금속폼을 포함하는 것을 특징으로 하는 염료감응형 태양전지에 관한 것이다.
본 발명에 의하면, 기존의 염료감응형 태양전지의 상대전극에 형성되어 있는 백금 및 전도성 기판(TCO, transparent conducting oxide) 대신에 표면이 질화된 니켈 금속폼(foam)이나 티타늄(Ti)폼, 망간(Mn)폼, 몰리브데늄(Mo) 금속폼을 이용함으로써 전해질과 반응하는 표면적이 증가되어 반응 효율이 향상되며, 금속에 인한 강도, 연성 등의 기계적인 성질 및 전기전도도가 향상될 뿐만 아니라, 종래 사용되던 백금 및 전도성 기판(TCO, transparent conducting oxide)을 대신할 수 있는 산화환원 효율을 가지면서도 원가가 저렴한 물질을 이용함으로써 생산원가를 줄일 수 있는 염료감응형 태양전지 및 그 제조방법을 제공할 수 있다.-
公开(公告)号：KR1020140039355A
公开(公告)日：2014-04-02
申请号：KR1020120104024
申请日：2012-09-19
Applicant: 국민대학교산학협력단
IPC: H01L31/042 , H01L31/0224 , H01L31/18
CPC classification number: H01G9/2022 , H01G9/2031 , H01G9/2059 , Y02E10/542 , Y02P70/521
Abstract: The present invention, for a dye-sensitized solar cell comprising a working electrode, electrolyte, and a counter electrode, relates to a dye-sensitized solar cell comprising a nitrated-surfaced nickel metal foam, a titanium (Ti) foam, a manganese (Mn) foam, or a molybdenum (Mo) metal foam at the counter electrode. According to the present invention, provided are the dye-sensitized solar cell which uses a nitrated-surfaced nickel metal foam, a titanium (Ti) foam, a manganese (Mn) foam, or a molybdenum (Mo) metal foam instead of a platinum and a transparent conducting oxide (TCO) formed at a counter electrode of an existing dye-sensitized solar cell, not only to increase the surface area reacting with an electrolyte to improve a reaction efficiency and improve mechanical properties such as an strength and a ductility by a metal and an electrical conductivity, but also to use materials costing low as having an oxidation-reduction efficiency capable of replacing the platinum and the transparent conducting oxide used traditionally, to lower the production cost.
Abstract translation: 对于包含工作电极，电解质和对电极的染料敏化太阳能电池，本发明涉及一种染料敏化太阳能电池，其包括硝化表面的镍金属泡沫，钛（Ti）泡沫，锰（ Mn）泡沫或钼（Mo）金属泡沫。 根据本发明，提供使用硝化表面的镍金属泡沫，钛（Ti）泡沫，锰（Mn）泡沫或钼（Mo）金属泡沫代替铂的染料敏化太阳能电池 和在现有的染料敏化太阳能电池的对电极上形成的透明导电氧化物（TCO），不仅增加与电解质反应的表面积，以提高反应效率，并且通过以下方式提高机械性能如强度和延展性 金属和导电性，而且使用低成本的材料具有能够代替传统上使用的铂和透明导电氧化物的氧化还原效率，以降低生产成本。
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