Dimethylammonium-containing perovskite devices
Patent
·
OSTI ID:1892866
The present disclosure relates to a perovskite that includes ABX3, where A is an organic cation, B is a second cation, X is an anion, and the perovskite has a film density (ρ) of less than 4.37 g/cm3. In some embodiments of the present disclosure, the film density may be in the range, 4.1 g/cm3≤ρ≤4.37 g/cm3. In some embodiments of the present disclosure, the organic cation may include at least one of dimethylammonium (DMA), guanidinium (GA), and/or acetamidinium (Ac). In some embodiments of the present disclosure, A may further include cesium.
- Research Organization:
- National Renewable Energy Laboratory (NREL), Golden, CO (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC36-08GO28308
- Assignee:
- Alliance for Sustainable Energy, LLC (Golden, CO)
- Patent Number(s):
- 11,312,738
- Application Number:
- 16/677,857
- OSTI ID:
- 1892866
- Resource Relation:
- Patent File Date: 11/08/2019
- Country of Publication:
- United States
- Language:
- English
Similar Records
The Role of Dimethylammonium in Bandgap Modulation for Stable Halide Perovskites
Dimethylammonium Addition to Halide Perovskite Precursor Increases Vertical and Lateral Heterogeneity
Hybrid perovskite bulk photovoltaic effect devices and methods of making the same
Journal Article
·
Tue May 19 00:00:00 EDT 2020
· ACS Energy Letters
·
OSTI ID:1892866
+6 more
Dimethylammonium Addition to Halide Perovskite Precursor Increases Vertical and Lateral Heterogeneity
Journal Article
·
Mon Dec 13 00:00:00 EST 2021
· ACS Energy Letters
·
OSTI ID:1892866
+3 more
Hybrid perovskite bulk photovoltaic effect devices and methods of making the same
Patent
·
Tue Sep 08 00:00:00 EDT 2020
·
OSTI ID:1892866
+1 more