会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Method for manufacturing thin film type solar cell
    • 制造薄膜型太阳能电池的方法
    • US08338221B2
    • 2012-12-25
    • US12628215
    • 2009-12-01
    • Chang Ho LeeHyung Dong KangHyun Ho LeeYong Hyun LeeSeon Myung Kim
    • Chang Ho LeeHyung Dong KangHyun Ho LeeYong Hyun LeeSeon Myung Kim
    • H01L21/00H01L29/04H01L29/10H01L31/00
    • H01L31/075H01L21/02532H01L21/02592H01L21/0262H01L31/03767H01L31/202Y02E10/548Y02P70/521
    • A method for manufacturing a thin film type solar cell is disclosed, which is capable of reducing degradation of solar cell by decreasing the number of dangling bonding sites or SiH2 bonding sites existing in amorphous silicon owing to an optimal content ratio of ingredient gases, an optimal chamber pressure, or an optimal substrate temperature during a process for depositing an I-type semiconductor layer of amorphous silicon by a plasma CVD method, the method comprising forming a front electrode layer on a substrate; sequentially depositing P-type, I-type, and N-type semiconductor layers on the front electrode layer; and forming a rear electrode layer on the N-type semiconductor layer, wherein the process for forming the I-type semiconductor layer comprises forming an amorphous silicon layer by the plasma CVD method under such circumstances that at least one of the aforementioned conditions is satisfied, for example, a content ratio of silicon-containing gas to hydrogen-containing gas is within a range between 1:7 and 1:10; a chamber pressure is maintained at a range between 2.0 Torr and 2.4 Torr; and a substrate temperature is maintained at a range between 225° C. and 250° C.
    • 公开了一种制造薄膜型太阳能电池的方法,其能够通过减少非晶硅中存在的悬挂键合位置或SiH 2键合位置的数量来减少太阳能电池的劣化,这是由于成分气体的最佳含量比,最佳 在通过等离子体CVD法沉积非晶硅的I型半导体层的工艺期间的腔室压力或最佳衬底温度,所述方法包括在衬底上形成前电极层; 在前电极层上依次沉积P型,I型和N型半导体层; 以及在所述N型半导体层上形成后电极层,其中所述形成所述I型半导体层的工艺包括通过等离子体CVD法在满足上述条件中的至少一个条件的情况下形成非晶硅层, 例如,含硅气体与含氢气体的含有比例在1:7〜1:10的范围内; 腔室压力保持在2.0托和2.4托之间的范围内; 并且衬底温度保持在225℃和250℃之间的范围内。
    • 7. 发明申请
    • Thin film type solar cell and method for manufacturing the same
    • 薄膜型太阳能电池及其制造方法
    • US20100037947A1
    • 2010-02-18
    • US12462674
    • 2009-08-07
    • Yong Hyun LeeHyung Dong Kang
    • Yong Hyun LeeHyung Dong Kang
    • H01L31/105H01L31/18
    • H01L31/0392H01L31/0465H01L31/076Y02E10/548
    • A thin film type solar cell and a method for manufacturing the same is disclosed, the thin film type solar cell comprising a first electrode in a predetermined pattern on a substrate; a first semiconductor layer on the first electrode; a second electrode in a predetermined pattern on the first semiconductor layer; a second semiconductor layer on the second electrode; and a third electrode in a predetermined pattern on the second semiconductor layer, the first and third electrodes being electrically connected with each other, wherein a first solar cell is composed of a combination of the first electrode, the first semiconductor layer, and the second electrode; a second solar cell is composed of a combination of the second electrode, the second semiconductor layer, and the third electrode; and the first and second solar cells are connected in parallel, whereby it is possible to realize improved efficiency of the entire thin film type solar cell without performing a process for a current matching between the first and second solar cells.
    • 公开了一种薄膜型太阳能电池及其制造方法,所述薄膜型太阳能电池在基板上具有规定图案的第一电极, 第一电极上的第一半导体层; 在所述第一半导体层上的预定图案中的第二电极; 第二电极上的第二半导体层; 以及在所述第二半导体层上的预定图案中的第三电极,所述第一和第三电极彼此电连接,其中第一太阳能电池由所述第一电极,所述第一半导体层和所述第二电极的组合构成 ; 第二太阳能电池由第二电极,第二半导体层和第三电极的组合构成; 并且第一和第二太阳能电池并联连接,从而可以在不执行用于第一和第二太阳能电池之间的电流匹配的处理的情况下实现整个薄膜型太阳能电池的整体效率。