Photovoltaic devices including nitrogen-containing metal contact

Invention Grant

US11695085B2 Photovoltaic devices including nitrogen-containing metal contact 有权

Patent Title: Photovoltaic devices including nitrogen-containing metal contact
Application No.: US16245613

Application Date: 2019-01-11
Publication No.: US11695085B2

Publication Date: 2023-07-04
Inventor: Upali Jayamaha , Michael T. Steele , Syed Zafar
Applicant: First Solar, Inc.
Applicant Address: US AZ Tempe
Assignee: First Solar, Inc.
Current Assignee: First Solar, Inc.
Current Assignee Address: US AZ Tempe
Agency: MacMillan, Sobanski & Todd, LLC
The original application number of the division: US11935112 2007.11.05
Main IPC: H01L31/0224
IPC: H01L31/0224 ; H01L31/0749 ; H01L31/18

Abstract:

A photovoltaic cell can include a nitrogen-containing metal layer in contact with a semiconductor layer.

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IPC分类:

H	电学
H01	基本电气元件
H01L	半导体器件；其他类目中不包括的电固体器件（使用半导体器件的测量入G01；一般电阻器入H01C；磁体、电感器、变压器入H01F；一般电容器入H01G；电解型器件入H01G9/00；电池组、蓄电池入H01M；波导管、谐振器或波导型线路入H01P；线路连接器、汇流器入H01R；受激发射器件入H01S；机电谐振器入H03H；扬声器、送话器、留声机拾音器或类似的声机电传感器入H04R；一般电光源入H05B；印刷电路、混合电路、电设备的外壳或结构零部件、电气元件的组件的制造入H05K；在具有特殊应用的电路中使用的半导体器件见应用相关的小类）
H01L31/00	对红外辐射、光、较短波长的电磁辐射，或微粒辐射敏感的，并且专门适用于把这样的辐射能转换为电能的，或者专门适用于通过这样的辐射进行电能控制的半导体器件；专门适用于制造或处理这些半导体器件或其部件的方法或设备；其零部件（H01L51/42优先；由形成在一共用衬底内或其上的多个固态组件，而不是辐射敏感元件与一个或多个电光源的结合所组成的器件入H01L27/00）
H01L31/02	.零部件
H01L31/0224	..电极