Thin film solar cell
US11177405B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 5, 2019 |
| Grant date | Nov 16, 2021 |
| Priority date | — |
| Expiry date | Dec 5, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/546
Abstract
A thin film solar cell including a substrate, an insulating layer, a first electrode layer, a photovoltaic conversion layer and a second electrode layer is provided. The insulating layer is disposed on the substrate and includes a plurality of microstructures. An orthographic projection of the plurality of microstructures is a regular geometric shape or an irregular geometric shape regarding to a normal direction of the substrate. The first electrode layer is disposed on the insulating layer. A thickness of the first electrode layer is less than 1 μm or is equal to 1 μm. The photovoltaic conversion layer is disposed on the first electrode layer. The second electrode layer is disposed on the photovoltaic conversion layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.