公开(公告)号：US20170025554A1

公开(公告)日：2017-01-26

申请号：US14881172

申请日：2015-10-13

Applicant: GINTECH ENERGY CORPORATION

Inventor： Chien-Feng YEH ,  Qi-Long WU ,  Chih-Lung LIN ,  Jen-Yin CHENG ,  Ching-Tang TSAI ,  Kuei-Wu HUANG

IPC: H01L31/0224 ,  H01L31/02

CPC classification number: H01L31/022433 ,  H01L31/0201 ,  Y02E10/50

Abstract: A solar cell includes a semiconductor wafer, plural finger electrodes, at least one bus electrode, and at least one finger loop electrode. The semiconductor wafer has a light-receiving surface. The finger electrodes are arranged along a first direction and disposed on the light-receiving surface. The bus electrode is arranged along a second direction and disposed on the light-receiving surface, and the bus electrode is connected with the finger electrodes, in which the second direction is perpendicular to the first direction. The finger loop electrode is substantially arranged along the second direction and disposed on the light-receiving surface, and the finger loop electrode is connected to at least two of the finger electrodes, in which the finger loop electrode has a shape of non-square periodic wave.

Abstract translation: 太阳能电池包括半导体晶片，多个指状电极，至少一个总线电极和至少一个指状环电极。 半导体晶片具有受光面。 指状电极沿着第一方向布置并设置在光接收表面上。 总线电极沿着第二方向布置并设置在光接收表面上，并且总线电极与第二方向垂直于第一方向的指状电极连接。 手指环电极基本上沿着第二方向设置并设置在光接收表面上，并且指状环电极连接至至少两个指状电极，其中指环电极具有非正方形的周期性形状 波。