Invention Grant
US09209322B2 Multilayer thin-film back contact system for flexible photovoltaic devices on polymer substrates
有权
用于聚合物基板上的柔性光伏器件的多层薄膜背接触系统
- Patent Title: Multilayer thin-film back contact system for flexible photovoltaic devices on polymer substrates
- Patent Title (中): 用于聚合物基板上的柔性光伏器件的多层薄膜背接触系统
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Application No.: US14210209Application Date: 2014-03-13
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Publication No.: US09209322B2Publication Date: 2015-12-08
- Inventor: Lawrence M. Woods , Hobart Stevens , Joseph H. Armstrong
- Applicant: Ascent Solar Technologies, Inc.
- Applicant Address: US CO Denver
- Assignee: ASCENT SOLAR TECHNOLOGIES, INC.
- Current Assignee: ASCENT SOLAR TECHNOLOGIES, INC.
- Current Assignee Address: US CO Denver
- Agency: Lathrop & Gage LLP
- Main IPC: H01L31/0224
- IPC: H01L31/0224 ; H01L31/0392
Abstract:
A polymer substrate and back contact structure for a photovoltaic element, and a photovoltaic element include a CIGS photovoltaic structure, a polymer substrate having a device side at which the photovoltaic element can be located and a back side opposite the device side. A layer of dielectric is formed at the back side of the polymer substrate. A metal structure is formed at the device side of the polymer substrate.
Public/Granted literature
- US20140193944A1 Multilayer Thin-Film Back Contact System For Flexible Photovoltaic Devices On Polymer Substrates Public/Granted day:2014-07-10
Information query
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