-
公开(公告)号:US20120090675A1
公开(公告)日:2012-04-19
申请号:US13274481
申请日:2011-10-17
申请人: Seunghwan Shim , Jinah Kim , Jeongbeom Nam , Indo Chung , Juhong Yang , Hyungwook Choi , Ilhyoung Jung , Hyungjin Kwon
发明人: Seunghwan Shim , Jinah Kim , Jeongbeom Nam , Indo Chung , Juhong Yang , Hyungwook Choi , Ilhyoung Jung , Hyungjin Kwon
IPC分类号: H01L31/0352 , H01L29/04 , H01L31/0368 , H01L29/36
CPC分类号: H01L31/0288 , H01L31/02168 , H01L31/03682 , H01L31/068 , Y02E10/546 , Y02E10/547
摘要: A solar cell include a polycrystalline semiconductor substrate of a p-type, an emitter region of an n-type and forming a p-n junction with the polycrystalline semiconductor substrate, a first electrode connected to the emitter region, and a second electrode connected to the polycrystalline semiconductor substrate, wherein the polycrystalline semiconductor substrate has a pure p-type impurity concentration of substantially 7.2×1015/cm3 to 3.5×1016/cm3.
摘要翻译: 太阳能电池包括p型多晶半导体衬底,n型发射极区域和与多晶半导体衬底形成pn结,连接到发射极区域的第一电极和连接到多晶半导体衬底的第二电极 半导体衬底,其中多晶半导体衬底具有基本上为7.2×10 15 / cm 3至3.5×10 16 / cm 3的纯p型杂质浓度。
-
公开(公告)号:US20120017981A1
公开(公告)日:2012-01-26
申请号:US13185908
申请日:2011-07-19
申请人: Indo CHUNG , Jinah Kim , Jeongbeom Nam , Juhong Yang , Seunghwan Shim , Hyungwook Choi , Ilhyoung Jung , Hyungjin Kwon
发明人: Indo CHUNG , Jinah Kim , Jeongbeom Nam , Juhong Yang , Seunghwan Shim , Hyungwook Choi , Ilhyoung Jung , Hyungjin Kwon
IPC分类号: H01L31/0236 , H01L31/18
CPC分类号: H01L31/02363 , Y02E10/50
摘要: A solar cell and a method for manufacturing the solar cell are discussed. The solar cell includes a substrate, an emitter layer formed at an incident surface of the substrate, a first electrode part connected to the emitter layer, and a textured surface positioned on the incident surface of the substrate, at which the emitter layer is formed. The textured surface includes a plurality of depressions. A surface of an area of the substrate, on which the first electrode part is formed, is a flat surface not including the plurality of depressions.
摘要翻译: 讨论太阳能电池和太阳能电池的制造方法。 太阳能电池包括基板,形成在基板的入射表面处的发射极层,连接到发射极层的第一电极部分和位于基板的入射表面上的纹理化表面,在其上形成发射极层。 纹理表面包括多个凹陷。 其上形成有第一电极部的基板的表面是不包括多个凹部的平坦面。
-
公开(公告)号:US20120192942A1
公开(公告)日:2012-08-02
申请号:US13360370
申请日:2012-01-27
申请人: Seunghwan Shim , Jinah Kim , Jeongbeom Nam , Indo Chung , Juhong Yang , Ilhyoung Jung , Hyungjin Kwon
发明人: Seunghwan Shim , Jinah Kim , Jeongbeom Nam , Indo Chung , Juhong Yang , Ilhyoung Jung , Hyungjin Kwon
IPC分类号: H01L31/0224 , H01L31/0232 , H01L31/18
CPC分类号: H01L31/068 , H01L31/02168 , H01L31/03529 , H01L31/1804 , Y02E10/547 , Y02P70/521
摘要: A solar cell and a method for manufacturing the same are discussed. The solar cell includes a semiconductor substrate containing first impurities of a first conductive type, an anti-reflection layer which is positioned on the semiconductor substrate and has a fixed charge of the first conductive type, an ohmic contact region in which second impurities of a second conductive type different from the first conductive type of the first impurities of the semiconductor substrate are selectively positioned at the semiconductor substrate, a plurality of first electrodes which are positioned on the ohmic contact region and are connected to the ohmic contact region, and a second electrode connected to the semiconductor substrate.
摘要翻译: 讨论太阳能电池及其制造方法。 太阳能电池包括含有第一导电类型的第一杂质的半导体衬底,位于半导体衬底上的具有固定电荷的第一导电类型的抗反射层,其中第二导电类型的第二杂质的欧姆接触区域 不同于半导体衬底的第一杂质的第一导电类型的导电类型选择性地定位在半导体衬底上,位于欧姆接触区上并连接到欧姆接触区的多个第一电极和第二电极 连接到半导体衬底。
-
-