Invention Grant
- Patent Title: Photovoltaic elements having long-term stability that can be precipitated out of solutions, and in-situ method for producing said elements
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Application No.: US14913877Application Date: 2014-08-25
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Publication No.: US10468196B2Publication Date: 2019-11-05
- Inventor: Andreas Hinsch , Henning Brandt
- Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Applicant Address: DE München
- Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Current Assignee Address: DE München
- Priority: DE102013216848 20130823
- International Application: PCT/EP2014/067983 WO 20140825
- International Announcement: WO2015/025058 WO 20150226
- Main IPC: H01G9/20
- IPC: H01G9/20 ; H01G9/00 ; H01L51/00 ; H01L51/42 ; H01L51/44
Abstract:
The present invention relates to a photovoltaic element comprisingone front electrode and one further electrode comprising respectively one glass substrate and one electrically conductive electrode layer which is disposed on the glass substrate,at least two porous carrier layers which are disposed between the two electrodes, the two electrodes being connected to the adjacent porous carrier layers without a spatial interval,a plurality of glass solder webs disposed between the two electrodes for fixing the at least two porous carrier layers, andat least one photovoltaically active material which is introduced into the at least two porous carrier layers and has a concentration gradient.
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