公开(公告)号：US20140230879A1

公开(公告)日：2014-08-21

申请号：US14182458

申请日：2014-02-18

Applicant: AU Optronics Corporation

Inventor： Yen-Cheng HU

IPC: H01L31/05

CPC classification number: H01L31/0201 ,  H01L31/022425 ,  H01L31/0504 ,  Y02E10/50

Abstract: A photovoltaic module includes at least two photovoltaic cells and a ribbon. Each of the photovoltaic cells includes a photovoltaic device, a surface electrode, and a back electrode. The photovoltaic device has a light-receiving surface and a back surface opposite the light-receiving surface. The surface electrode is disposed on the light-receiving surface of the photovoltaic device. The surface electrode includes at least one bus electrode and a plurality of finger electrodes. The bus electrode includes at least two line electrodes disposed on the light-receiving surface of the photovoltaic device. The finger electrodes are disposed on the light-receiving surface of the photovoltaic device and extend in a direction different from the lengthwise direction of the bus electrode. The back electrode is disposed on the back surface of the photovoltaic device. The ribbon electrically connects to the photovoltaic cells.

Abstract translation: 光伏模块包括至少两个光伏电池和带。 每个光伏电池包括光电器件，表面电极和背面电极。 光电器件具有光接收表面和与光接收表面相对的后表面。 表面电极设置在光电器件的光接收表面上。 表面电极包括至少一个总线电极和多个指状电极。 总线电极包括设置在光伏器件的光接收表面上的至少两个线电极。 手指电极设置在光电器件的光接收表面上并且沿与总线电极的长度方向不同的方向延伸。 背面电极设置在光伏器件的后表面上。 带状物电连接到光伏电池。

公开(公告)号：US20140007918A1

公开(公告)日：2014-01-09

申请号：US13773742

申请日：2013-02-22

Applicant: AU OPTRONICS CORPORATION

Inventor： Wei-Jieh LEE ,  Kuan-Wen TUNG ,  Chun-Ming YANG ,  Huang-Chi TSENG ,  Chiuan-Ting LI ,  Wei-Sheng SU ,  Yen-Cheng HU

IPC: H01L31/052

CPC classification number: H01L31/0547 ,  H01L31/048 ,  Y02E10/52

Abstract: A photovoltaic device provided in the present disclosure includes a superstrate, a lower substrate, a plurality of photovoltaic cells and a package structure. The superstrate is light-transmissive, and arranged in parallel with the substrate. The photovoltaic cells are disposed side-by-side at intervals with each other between the superstrate and the substrate, and a gap zone is defined by two facing lateral surfaces of every two of the neighboring photovoltaic cells. The package structure is sandwiched between the superstrate and the substrate, and encapsulates the photovoltaic cells between the superstrate and the substrate in which a reflection portion is provided in the package structure, and located in the gap zone for reflecting lights from the superstrate back to the photovoltaic cells.

Abstract translation: 本公开中提供的光电器件包括上覆层，下基板，多个光伏电池和封装结构。 上层是透光的，并且与衬底平行布置。 光伏电池在覆盖层和衬底之间彼此间隔地并排布置，并且间隙区域由每两个相邻的光伏电池的两个相对的侧表面限定。 封装结构被夹在衬底和衬底之间，并且将太阳能电池封装在衬底和衬底之间，其中反射部分设置在封装结构中，并且位于间隙区中，用于将来自衬底的光反射回到 光伏电池。

公开(公告)号：US20150243806A1

公开(公告)日：2015-08-27

申请号：US14478520

申请日：2014-09-05

Applicant: AU Optronics Corporation

Inventor： Yen-Cheng HU ,  Jen-Chieh CHEN ,  Zhen-Cheng WU

IPC: H01L31/0236 ,  H01L31/0224 ,  H01L31/0216 ,  H01L31/18

CPC classification number: H01L31/02363 ,  H01B1/22 ,  H01L31/02168 ,  H01L31/022441 ,  H01L31/035281 ,  H01L31/0682 ,  H01L31/1804 ,  H01L31/186 ,  Y02E10/547 ,  Y02P70/521

Abstract: A method for fabricating back-contact type solar cells is provided. The method comprises forming a plurality of n-type doped zones, a plurality of p-type doped zones, and a back anti-reflection layer on a back surface of a semiconductor substrate. The lead-containing conductive paste may pass through the back anti-reflection layer and connect to the n-type doped zones and the p-type doped zones thereby being regarded as n-type electrodes and p-type electrodes.

Abstract translation: 提供一种制造背接触型太阳能电池的方法。 该方法包括在半导体衬底的背面上形成多个n型掺杂区，多个p型掺杂区和背面防反射层。 含铅导电浆料可以通过背面防反射层并连接到n型掺杂区域，并且p型掺杂区域被认为是n型电极和p型电极。

公开(公告)号：US20140048129A1

公开(公告)日：2014-02-20

申请号：US13792485

申请日：2013-03-11

Applicant: AU OPTRONICS CORPORATION

Inventor： Tsung-Pao CHEN ,  Shih-Hsien YANG ,  Yu-Chun CHEN ,  Ming-Hui CHIU ,  Yi-Hsuan LIN ,  Yen-Cheng HU ,  Jen-Chieh CHEN ,  Zhen-Cheng WU

IPC: H01L31/0352

CPC classification number: H01L31/035281 ,  H01L31/0682 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

Abstract: A solar cell includes a substrate. The substrate has a light-receiving surface and a back surface opposite to the light-receiving surface. The substrate includes plural trenches formed on the back surface. The solar cell includes plural n-type diffusion areas and plural p-type diffusion areas alternately disposed on the back surface and the surface of the trenches. The possibility of recombination of the electron-hole pair while moving can be reduced because of the trenches, which are formed in the substrate.

Abstract translation: 太阳能电池包括基板。 基板具有光接收表面和与光接收表面相对的后表面。 基板包括形成在背面上的多个沟槽。 太阳能电池包括多个n型扩散区域和交替地设置在沟槽的背面和表面上的多个p型扩散区域。 由于在衬底中形成的沟槽，可以减少移动时电子 - 空穴对复合的可能性。