公开(公告)号：KR101059072B1

公开(公告)日：2011-08-24

申请号：KR1020100066149

申请日：2010-07-09

Applicant: 성균관대학교산학협력단

Inventor： 염근영 ,  홍병희 ,  임종태 ,  강태희 ,  임규욱

IPC: H01L31/04

CPC classification number: Y02E10/50 ,  H01L31/04

Abstract: PURPOSE: A solar cell using graphene and a manufacturing method thereof are provided to easily manufacture a solar cell with a predetermined open circuit voltage by controlling the number of graphene unit layers. CONSTITUTION: A solar cell(100) comprises an anode electrode(110), a cathode electrode(140), a graphene layer(130), a semiconductor layer(120), and a photo reactive layer. The cathode electrode is arranged by being separated with the anode electrode. The graphene layer and the semiconductor layer are arranged between the anode electrode and the cathode electrode. The photo reactive layer generates electronics or a hole in response to entered light while being located in the interface of the semiconductor layer and the graphene layer. The graphene layer includes one or more graphene unit layers. The number of graphene unit layers, which constitutes the graphene layer, is controlled based on work function difference between the semiconductor layer and the graphene layer.

Abstract translation: 目的：提供使用石墨烯的太阳能电池及其制造方法，通过控制石墨烯单元层的数量容易地制造具有规定的开路电压的太阳能电池。 构成：太阳能电池（100）包括阳极电极（110），阴极电极（140），石墨烯层（130），半导体层（120）和光反应层。 阴极通过与阳极电极分离而布置。 石墨烯层和半导体层布置在阳极和阴极之间。 光反应层在位于半导体层和石墨烯层的界面中时响应于入射光产生电子学或孔。 石墨烯层包括一个或多个石墨烯单元层。 构成石墨烯层的石墨烯单元层的数量是基于半导体层和石墨烯层之间的功函数差来控制的。

公开(公告)号：KR101400723B1

公开(公告)日：2014-05-30

申请号：KR1020130021855

申请日：2013-02-28

Applicant: 성균관대학교산학협력단 ,  포항공과대학교 산학협력단

Inventor： 염근영 ,  임규욱 ,  임종태 ,  이경재 ,  정석민 ,  강태희 ,  박진우 ,  오종식 ,  김성희 ,  양미현

IPC: G03F7/00 ,  H01L21/027 ,  B29C59/02

CPC classification number: C01B32/20 ,  B29C59/02 ,  G03F7/0002 ,  G03F7/0037 ,  H01L21/0273

Abstract: The present invention relates to a method for patterning graphene, and more specifically, to a method for patterning graphene comprising the steps of forming an oxide layer on a substrate; forming metal patterns on the oxide layer; transferring graphene onto the oxide layer and the metal patterns; and forming graphene patterns by removing graphene from the metal patterns by applying heat to the graphene and vaporizing the graphene.

Abstract translation: 本发明涉及图案化石墨烯的方法，更具体地说，涉及石墨烯图案的方法，包括在基底上形成氧化物层的步骤; 在氧化物层上形成金属图案; 将石墨烯转移到氧化物层和金属图案上; 以及通过向石墨烯施加热并使石墨烯汽化而从金属图案中除去石墨烯来形成石墨烯图案。