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    • 12. 发明公开
    • 태양 전지
    • 太阳能电池
    • KR1020130117136A
    • 2013-10-25
    • KR1020120039934
    • 2012-04-17
    • 엘지전자 주식회사
    • 천현석이헌민윤원기김건호
    • H01L31/042H01L31/0224
    • H01L31/022483H01L31/022441H01L31/0747Y02E10/50
    • PURPOSE: A solar cell is provided to improve the conductivity of a first auxiliary electrode and a second auxiliary electrode by forming the first auxiliary electrode between an emitter part and a first main electrode and a second auxiliary electrode between a first electric field part and a second main electrode. CONSTITUTION: An emitter part (121) is located on a first surface of a substrate (110). A first electric field part (171) is separated from the emitter part on the first surface of the substrate. A first auxiliary electrode (151) is located on the emitter part. A second auxiliary electrode (152) is located on a second electric field part. A first main electrode (141) is located on the first auxiliary electrode. A second main electrode (142) is located on the second auxiliary electrode.
    • 目的:提供一种太阳能电池,用于通过在第一电场部分和第二辅助电极之间的第一辅助电极和第一辅助电极之间形成第一辅助电极来提高第一辅助电极和第二辅助电极的导电性 主电极 构成:发射极部分(121)位于衬底(110)的第一表面上。 第一电场部分(171)与衬底的第一表面上的发射极部分分离。 第一辅助电极(151)位于发射极部分上。 第二辅助电极(152)位于第二电场部分上。 第一主电极(141)位于第一辅助电极上。 第二主电极(142)位于第二辅助电极上。
    • 14. 发明公开
    • 태양 전지 및 박막 태양 전지용 기판
    • 太阳能电池和薄膜太阳能电池基板
    • KR1020120001079A
    • 2012-01-04
    • KR1020100061698
    • 2010-06-29
    • 엘지전자 주식회사
    • 전진형문태호이헌민이성은윤원기
    • H01L31/04
    • Y02E10/50H01L31/04H01L31/18
    • PURPOSE: A solar cell and a thin film board for the solar cell are provided to improve efficiency of the solar cell by multiply amount of light which is income to a power generation layer through a light scattering parts. CONSTITUTION: A transparent electrode(120) is located on a substrate(110). The substrate comprises a plurality of light scattering parts. A power generation layer(130) is located on the transparent electrode. The power generation layer comprises a p-type semiconductor layer(131), an intrinsic semiconductor layer(132), and an n-type semiconductor layer(133). A backside reflection layer(140) is located on the power generation layer. A backside electrode(150) is located on the backside reflection layer.
    • 目的:提供一种用于太阳能电池的太阳能电池和薄膜基板,以通过光散射部件对发电层的收入乘以光量来提高太阳能电池的效率。 构成:透明电极(120)位于衬底(110)上。 衬底包括多个光散射部分。 发电层130位于透明电极上。 发电层包括p型半导体层(131),本征半导体层(132)和n型半导体层(133)。 背面反射层(140)位于发电层上。 背面电极(150)位于背面反射层上。
    • 20. 发明公开
    • 반도체 화합물 태양 전지
    • 半导体复合太阳能电池
    • KR1020150124791A
    • 2015-11-06
    • KR1020140051802
    • 2014-04-29
    • 엘지전자 주식회사
    • 최원석윤원기
    • H01L31/04H01L31/0224H01L31/0304
    • Y02E10/50H01L31/04H01L31/0224H01L31/0304
    • 본발명은반도체화합물태양전지에관한것이다. 본발명에따른반도체화합물태양전지는제1 도전성타입의불순물이함유된베이스층; 제1 도전성타입과반대인제2 도전성타입의불순물이함유된에미터층; 에미터층의전면위에위치하고, 제2 도전성타입의불순물의도핑농도가에미터층과동일하며에미터부보다낮은저항을갖는고전도층; 고전도층의전면위에위치하고, 표면에정극성(positive polarization) 또는부극성(negative polarization) 전계를형성하는전계형성층; 고전도층에연결되는제1 전극; 및베이스층에연결되는제2 전극;을포함한다.
    • 本发明涉及一种半导体复合太阳能电池。 根据本发明,半导体复合太阳能电池包括: 具有第一导电类型的杂质的基底层; 具有与第一导电类型相反的第二导电类型的杂质的发射极层; 位于发射极层前面的高导电层,并且具有比发射极部分更低的电阻,其中第二导电类型的杂质掺杂浓度与发射极层相同; 位于高导电层前面的电场形成层,在表面上形成正极化或负极化的电场; 连接到高导电层的第一电极; 以及连接到基底层的第二电极。