Back to results
US 9,284,639 B2Granted
Method for alkali doping of thin film photovoltaic materials
AssigneeApollo Precision (Kunming) Yuanhong Limited
InventorDaniel R. Juliano
Life of this patent
Estimating the term…
Abstract
An alkali-containing transition metal sputtering target, the method of making the same, and the method of manufacturing a solar cell using the same.
Claims18
A method of forming an alkali-containing transition metal sputtering target, comprising:
- providing a sputtering target comprising a transition metal;
- applying a salt solution comprising an alkali metal to the sputtering target;
- and
- drying the alkali-containing transition metal sputtering target.
1 more element
Dependencies are inferred from the claim text.