公开(公告)号：KR1020130053961A

公开(公告)日：2013-05-24

申请号：KR1020110119703

申请日：2011-11-16

Applicant: 세종대학교산학협력단

Inventor： 김덕기

IPC: H01L31/06 ,  H01L31/04 ,  H01L31/18

CPC classification number: Y02E10/50 ,  Y02P70/521 ,  H01L31/06 ,  H01L31/04 ,  H01L31/18

Abstract: PURPOSE: A solar cell having dual stresses and a method for manufacturing the same are provided to improve efficiency by increasing short-circuit current and open voltage. CONSTITUTION: An N type conduction region is formed in the upper part of a substrate. A first stress induction layer(130) is formed in the upper surface of the N type conduction region. A second stress induction layer(140) is formed in the lower surface of the substrate. A first electrode(160) is adjacent to the N type conduction region. A second electrode is formed in the lower part of the substrate. [Reference numerals] (AA) Sunlight

Abstract translation: 目的：提供具有双重应力的太阳能电池及其制造方法，以通过增加短路电流和开路电压来提高效率。 构成：在基板的上部形成N型导电区域。 第一应力感应层（130）形成在N型导电区域的上表面。 第二应力感应层（140）形成在基板的下表面中。 第一电极（160）与N型导电区域相邻。 第二电极形成在基板的下部。 （附图标记）（AA）阳光