Abstract:
The present invention relates to a dye-sensitized solar cell and a manufacturing method thereof. According to an embodiment of the present invention, the manufacturing method for the dye-sensitized solar cell includes the steps of: arranging a first substrate and a second substrate; forming a counter electrode on the second substrate to expose the peripheral area of the second substrate; forming a sealing unit on the peripheral area of the counter electrode within the peripheral area of the second substrate; and laminating the first substrate and the second substrate together using the sealing unit as a medium.
Abstract:
The present invention relates to an organic dye for a dye-sensitized solar cell comprising a compound expressed as chemical formula 1 and to a dye-sensitized solar cell comprising the same. The purpose of the present invention is to provide a dye compound which has a band gap absorbing light in a visible ray area, has high light absorption rate and charge mobility, and has excellent photoelectric transformation efficiency; and to provide an organic solar cell comprising a dye layer containing the dye.
Abstract:
본 발명은 태양광의 에너지를 전기적인 에너지로 변환하는 염료감응 태양전지 및 그 제조방법을 제공하며, 더욱 상세하기는 광전극부의 산화물반도체 내부에서 생성되는 전자-정공의 이동을 촉진하기 위한 내부전극을 포함하는 염료감응 태양전지 및 그 제조방법을 제공한다. 본 발명은 종래의 기술에 비해 광전극부 내부에서 형성되는 전자-정공의 이동 경로를 추가하여 비교적 느린 반응 속도를 지닌 염료감응 태양전지의 반응 속도를 높여 줌으로써 고효율의 염료감응 태양전지를 제공한다.
Abstract:
본 발명은 태양광의 에너지를 전기적인 에너지로 변환하는 염료감응 태양전지 및 그 제조방법을 제공하며, 더욱 상세하기는 광전극부의 산화물반도체 내부에서 생성되는 전자-정공의 이동을 촉진하기 위한 내부전극을 포함하는 염료감응 태양전지 및 그 제조방법을 제공한다. 본 발명은 종래의 기술에 비해 광전극부 내부에서 형성되는 전자-정공의 이동 경로를 추가하여 비교적 느린 반응 속도를 지닌 염료감응 태양전지의 반응 속도를 높여 줌으로써 고효율의 염료감응 태양전지를 제공한다.
Abstract:
PURPOSE: An organic dye compound reduces the recombination rate with electrolyte, has high electron flowability as the planarity in a molecule is expanded, and maximizes photoelectric conversion efficiency at high Voc. CONSTITUTION: An organic dye compound is represented by chemical formula 1. In chemical formula 1, X is selected from halogen, halogen-substituted alkyl, alkenyl, and alkynyl group; Y is non-existent or is S or O; Z is a substituted or unsubstituted C1-30 alkyl, a substituted or unsubstituted C1-30 alkenyl, a substituted or unsubstituted polyvinyl, a substituted or unsubstituted C6-60 aromatic hydrocarbon, a substituted or unsubstituted C2-60 heterocycle, and a substituted or unsubstituted amine; B is non-existent or is a substituted or unsubstituted C6-60 aromatic hydrocarbon or a substituted or unsubstituted C2-60 hetero ring; and A is a substituted or unsubstituted C1-30 alkyl, a substituted or unsubstituted C2-30 alkenyl, a substituted or unsubstitutedC2-30 alkynyl, a substituted or unsubstituted C6-60 aromatic hydrocarbon, and a substituted or unsubstituted C2-60 hetero ring.
Abstract:
PURPOSE: A dye for a dye-sensitized solar cell is provided to improve photoelectric conversion efficiency of the dye-sensitized solar cell by emitting many electrons because two carbazole compounds which perform a role of electron donor are connected. CONSTITUTION: A dye compound for a dye-sensitized solar cell is represented as below chemical formula 1. R and R' are respectively selected from hydrogen, C1-12 alkyl group, C2-12 alkenyl group, C2-12 alkynyl group, C2-12 vinyl group, substituted or non-substituted aryl group or substituted or non-substituted heterocyclic group; A1 and A2 are respectively nonexistent; or A1 and A2 are hydrogen, substituted or non-substituted C1-20 aliphatic hydrocarbon, substituted or non-substituted C1-20 aromatic hydrocarbon or the substituted or non-substituted C1-20 hetero ring. At least one of the hydrogen which is acidic and capable of hydrogen bonding; and an electron withdrawing group are included.