公开(公告)号：KR1020100121928A

公开(公告)日：2010-11-19

申请号：KR1020090040862

申请日：2009-05-11

Applicant: 서울대학교산학협력단

Inventor： 김장주 ,  이봉준

IPC: H01L31/047

CPC classification number: Y02E10/50 ,  H01L31/047

Abstract: PURPOSE: Tandem solar cells comprising an efficient intermediate electrode are provided to reduce an charge injection obstacle between a top electrode and a bottom electrode. CONSTITUTION: A hole injection interface layer(16) is formed by processing one side of an middle electrode through UV- ozone. The middle electrode is a transparent electrode which is formed with one of tin-doped indium oxide, indium zinc oxide, zinc oxide, titanium oxide, indium tin oxide, and indium tin oxide titanium. The middle electrode has low contact resistance between a top electrode and a bottom electrode. A substrate(11) uses the glass substrate and transparent plastic substrate.

Abstract translation: 目的：提供包括有效中间电极的串联太阳能电池，以减少顶电极和底电极之间的电荷注入障碍。 构成：通过UV-臭氧处理中间电极的一侧来形成空穴注入界面层（16）。 中间电极是由锡掺杂的氧化铟，氧化铟锌，氧化锌，氧化钛，氧化铟锡和氧化铟锡中的一种形成的透明电极。 中间电极在顶部电极和底部电极之间具有低接触电阻。 基板（11）使用玻璃基板和透明塑料基板。

公开(公告)号：KR101081029B1

公开(公告)日：2011-11-09

申请号：KR1020090040862

申请日：2009-05-11

Applicant: 서울대학교산학협력단

Inventor： 김장주 ,  이봉준

IPC: H01L31/047

CPC classification number: Y02E10/50

Abstract: 본발명은하부전지, 투명전극으로이루어진중간전극및 상부전지로이루어진적층형태양전지에관한것으로서, 고분자또는유기물로이루어진하부전지와투명전극사이에유기물 N형도판트로이루어진박막의전자주입계면층을삽입하고, 투명전극의표면을 UV-오존처리하여형성하거나 P형도판트로이루어진정공주입계면층을적층하여상부전지및 하부전지에전하주입장벽을낮추어주는적층형태양전지를제공한다.