公开(公告)号：US20140216550A1

公开(公告)日：2014-08-07

申请号：US14171020

申请日：2014-02-03

Applicant: First Solar, Inc.

Inventor： Dan Damjanovic ,  Feng Liao ,  Rick Powell ,  Rui Shao ,  Jigish Trivedi ,  Zhibo Zhao

IPC: H01L31/0296 ,  H01L31/18

CPC classification number: H01L31/02966 ,  H01L31/073 ,  H01L31/1832 ,  H01L31/1864 ,  Y02E10/543 ,  Y02P70/521

Abstract: A photovoltaic device includes a substrate structure and a p-type semiconductor absorber layer, the substrate structure including a CdSSe layer. A photovoltaic device may alternatively include a CdSeTe layer. A process for manufacturing a photovoltaic device includes forming a CdSSe layer over a substrate by at least one of sputtering, evaporation deposition, CVD, chemical bath deposition process, and vapor transport deposition process. The process includes forming a p-type absorber layer above the CdSSe layer.

Abstract translation: 光电器件包括衬底结构和p型半导体吸收层，该衬底结构包括CdSSe层。 光电器件可以替代地包括CdSeTe层。 制造光伏器件的方法包括通过溅射，蒸发沉积，CVD，化学浴沉积工艺和蒸气迁移沉积工艺中的至少一种在衬底上形成CdSSe层。 该方法包括在CdSSe层上形成p型吸收层。

公开(公告)号：US20240088319A1

公开(公告)日：2024-03-14

申请号：US18507816

申请日：2023-11-13

Applicant: First Solar, Inc.

Inventor： Dan Damjanovic ,  Markus Gloeckler ,  Feng Liao ,  Andrei Los ,  Dan Mao ,  Benjamin Milliron ,  Gopal Mor ,  Rick Powell ,  Kenneth Ring ,  Aaron Roggelin ,  Jigish Trivedi ,  Zhibo Zhao

IPC: H01L31/073 ,  H01L31/0224 ,  H01L31/0296 ,  H01L31/18 ,  H01L31/20

CPC classification number: H01L31/073 ,  H01L31/022441 ,  H01L31/022466 ,  H01L31/0296 ,  H01L31/02966 ,  H01L31/1828 ,  H01L31/1832 ,  H01L31/1864 ,  H01L31/1884 ,  H01L31/208

Abstract: A photovoltaic device includes a substrate structure and at least one Se-containing layer, such as a CdSeTe layer. A process for manufacturing the photovoltaic device includes forming the CdSeTe layer over a substrate by at least one of sputtering, evaporation deposition, CVD, chemical bath deposition process, and vapor transport deposition process. The process can also include controlling a thickness range of the Se-containing layer.

公开(公告)号：US11817516B2

公开(公告)日：2023-11-14

申请号：US16664737

申请日：2019-10-25

Applicant: First Solar, Inc.

Inventor： Dan Damjanovic ,  Markus Gloeckler ,  Feng Liao ,  Andrei Los ,  Dan Mao ,  Benjamin Milliron ,  Gopal Mor ,  Rick Powell ,  Kenneth Ring ,  Aaron Roggelin ,  Jigish Trivedi ,  Zhibo Zhao

IPC: H01L31/073 ,  H01L31/0224 ,  H01L31/0296 ,  H01L31/18 ,  H01L31/20

CPC classification number: H01L31/073 ,  H01L31/0296 ,  H01L31/02966 ,  H01L31/022441 ,  H01L31/022466 ,  H01L31/1828 ,  H01L31/1832 ,  H01L31/1864 ,  H01L31/1884 ,  H01L31/208

Abstract: A photovoltaic device includes a substrate structure and at least one Se-containing layer, such as a CdSeTe layer. A process for manufacturing the photovoltaic device includes forming the CdSeTe layer over a substrate by at least one of sputtering, evaporation deposition, CVD, chemical bath deposition process, and vapor transport deposition process. The process can also include controlling a thickness range of the Se-containing layer.

公开(公告)号：US20200058818A1

公开(公告)日：2020-02-20

申请号：US16664737

申请日：2019-10-25

Applicant: First Solar, Inc.

Inventor： Dan Damjanovic ,  Markus Gloeckler ,  Feng Liao ,  Andrei Los ,  Dan Mao ,  Benjamin Milliron ,  Gopal Mor ,  Rick Powell ,  Kenneth Ring ,  Aaron Roggelin ,  Jigish Trivedi ,  Zhibo Zhao

IPC: H01L31/073 ,  H01L31/20 ,  H01L31/18 ,  H01L31/0296 ,  H01L31/0224

Abstract: A photovoltaic device includes a substrate structure and at least one Se-containing layer, such as a CdSeTe layer. A process for manufacturing the photovoltaic device includes forming the CdSeTe layer over a substrate by at least one of sputtering, evaporation deposition, CVD, chemical bath deposition process, and vapor transport deposition process. The process can also include controlling a thickness range of the Se-containing layer.

公开(公告)号：US20170271533A1

公开(公告)日：2017-09-21

申请号：US15612078

申请日：2017-06-02

Applicant: First Solar, Inc.

Inventor： Dan Damjanovic ,  Feng Liao ,  Rick Powell ,  Rui Shao ,  Jigish Trivedi ,  Zhibo Zhao

IPC: H01L31/0296 ,  H01L31/18 ,  H01L31/073

CPC classification number: H01L31/02966 ,  H01L31/073 ,  H01L31/1832 ,  H01L31/1864 ,  Y02E10/543 ,  Y02P70/521

Abstract: A photovoltaic device includes a substrate structure and a p-type semiconductor absorber layer, the substrate structure including a CdSSe layer. A photovoltaic device may alternatively include a CdSeTe layer. A process for manufacturing a photovoltaic device includes forming a CdSSe layer over a substrate by at least one of sputtering, evaporation deposition, CVD, chemical bath deposition process, and vapor transport deposition process. The process includes forming a p-type absorber layer above the CdSSe layer.

公开(公告)号：US20140261689A1

公开(公告)日：2014-09-18

申请号：US14211398

申请日：2014-03-14

Applicant: First Solar, Inc.

Inventor： Benyamin Buller ,  Dan Damjanovic ,  Jing Guo ,  David Hwang ,  Zhibo Zhao

IPC: H01L31/0296 ,  H01L31/18

CPC classification number: H01L31/1828 ,  H01L31/022483 ,  H01L31/073 ,  Y02E10/543

Abstract: A photovoltaic device is disclosed, the device having a zinc-containing layer, such as a ZnO1-xSx layer, as a window layer, as part of a composite window layer, and/or as a buffer layer. Use of the ZnO1-xSx layer improves an overall efficiency of the photovoltaic device due to improved optical transmission thereof as compared to CdS window layers, and due to a improved quantum efficiency of the photovoltaic device in the blue light spectrum due to the presence of the ZnO1-xSx layer.

Abstract translation: 公开了一种光电器件，该器件具有诸如ZnO1-xSx层的含锌层，作为窗口层，作为复合窗口层的一部分，和/或作为缓冲层。 与CdS窗层相比，ZnO1-xSx层的使用改善了光电器件的整体效率，并且由于光电子器件在蓝光光谱中的量子效率提高，由于存在 ZnO1-xSx层。