A novel ferroelectric and lead-free substance may transform the production of solar cells.
The process of making solar cells just got simpler, more effective, and less expensive.
Researchers from UC Berkeley and DOE's Lawrence Berkeley National Laboratory (Berkeley Lab) have found a special substance that could be utilized to make solar cells more easily, the team stated.
This material, which has been described earlier this year in the journal Science Advances, is a crystalline solar material with an embedded electric field, also referred to as "ferroelectricity."
This breakthrough makes it possible to produce solar cell devices that are more effective, less expensive, and easier to make.
How it works
Solar cells are necessary for solar panels to convert solar energy into electricity. For these solar cells to distinguish between positive and negative charges, an elect...