公开(公告)号：KR1020140049807A

公开(公告)日：2014-04-28

申请号：KR1020120116068

申请日：2012-10-18

Applicant: 서울대학교산학협력단

Inventor： 김장주 ,  김대호 ,  김태민 ,  정원익

IPC: H01L51/44 ,  H01L51/46 ,  H01L51/48

CPC classification number: H01L51/42 ,  Y02E10/549 ,  Y02P70/521

Abstract: Provided is an organic solar cell which comprises: a first electrode; a first hole transport layer which is formed on the first electrode and includes a p-type dopant in a first hole transport material; a second hole transport layer which is formed on the first hole transport layer; a photoactive layer which is formed on the second hole transport layer and includes a donor layer and an acceptor layer; and a second electrode which is formed on the photoactive layer, wherein a highest occupied molecular orbital energy level of the donor layer is -5.6 eV or less, a highest occupied molecular orbital energy level of the second hole transport layer is higher than the highest occupied molecular orbital energy level of the donor layer by 0 or 0.1 eV, and a Fermi level of the p-type dopant is lower than a highest molecular orbital energy level of the first hole transport material.

Abstract translation: 提供一种有机太阳能电池，其包括：第一电极; 第一空穴传输层，其形成在第一电极上，并且在第一空穴传输材料中包括p型掺杂剂; 形成在第一空穴传输层上的第二空穴传输层; 形成在第二空穴传输层上并包括施主层和受主层的光敏层; 以及形成在光活性层上的第二电极，其中施主层的最高占据分子轨道能级为-5.6eV或更小，第二空穴传输层的最高占据分子轨道能级高于最高占据 施主层的分子轨道能级为0或0.1eV，并且p型掺杂剂的费米能级低于第一空穴传输材料的最高分子轨道能级。

公开(公告)号：KR1020130131747A

公开(公告)日：2013-12-04

申请号：KR1020120055529

申请日：2012-05-24

Applicant: 서울대학교산학협력단

Inventor： 김장주 ,  김태민 ,  김지환

IPC: H01L51/42

CPC classification number: H01L51/442 ,  B82Y10/00 ,  H01L51/0046 ,  H01L51/0078 ,  H01L2251/303 ,  Y02E10/549

Abstract: According to one side of the present invention, an organic solar cell includes a first electrode; a metal oxide layer formed on the first electrode and a double interface layer comprising an arrangement layer formed on the metal oxide layer; a light activation layer formed on the double interface layer; and a second electrode on the light activation layer. According to the present invention, the organic solar cell has excellent power conversion efficiency and optical stability. [Reference numerals] (110) Substrate;(120) Anode layer;(131) Molibdenium oxide layer;(132) Aligning layer;(140) Light activation layer;(150) Electron-transferring layer;(160) Cathode layer

Abstract translation: 根据本发明的一个方面，有机太阳能电池包括第一电极; 形成在所述第一电极上的金属氧化物层和包含形成在所述金属氧化物层上的配置层的双界面层; 形成在双界面层上的光活化层; 和光活化层上的第二电极。 根据本发明，有机太阳能电池具有优异的功率转换效率和光学稳定性。 （110）基板（120）阳极层;（131）氧化铌层;（132）对准层;（140）光活化层;（150）电子转移层;（160）阴极层