One-Step High-Throughput Blade Coating of Perovskite Solar Cells
- National Renewable Energy Laboratory (NREL), Golden, CO (United States)
- University of Colorado
A metal halide perovskite (MHP) solution was developed that is compatible with high speed (1 m min -1 ) one-step blade coating. MHP solar cells from the developed solution can produce power conversion efficiency over 18% in ambient environment without any addition of antisolvent, gas drying, vacuum treatment or high-temperature annealing. Careful control of the annealing temperature allows fabricating of a more stable MHP due to the increased crystallinity of the MHP film. This development on one-step, antisolvent (or similar processing) treatment free, blade coating technique paves the way for the rollto- roll production of high-efficiency MHP solar cells.
- Research Organization:
- National Renewable Energy Laboratory (NREL), Golden, CO (United States)
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Solar Energy Technologies Office (EE-4S)
- DOE Contract Number:
- AC36-08GO28308
- OSTI ID:
- 1507671
- Report Number(s):
- NREL/CP-5K00-73685
- Country of Publication:
- United States
- Language:
- English
Similar Records
Toward Scalable Perovskite Solar Modules Using Blade Coating and Rapid Thermal Processing
Blade-Coated Electron Transport Layers to Enable Scalable Perovskite Photovoltaics
Roll-to-Roll Printing of Perovskite Solar Cells
Journal Article
·
Wed Apr 01 00:00:00 EDT 2020
· ACS Applied Energy Materials
·
OSTI ID:1660086
Blade-Coated Electron Transport Layers to Enable Scalable Perovskite Photovoltaics
Conference
·
Mon Jan 04 23:00:00 EST 2021
·
OSTI ID:1768274
Roll-to-Roll Printing of Perovskite Solar Cells
Journal Article
·
Thu Sep 20 00:00:00 EDT 2018
· ACS Energy Letters
·
OSTI ID:1480236