Normal Structure
Hole Transport Material for Normal Structure (n-i-p) Perovskite Solar Cells
Nippon Fine Chemical's Hole Transport Material
Spirokite™-NS and Spirokite™-TTB
Our company manufactures and sells “Spirokite™-NS" (generic name: Spiro-MeOTAD).
Spiro-MeOTAD is a widely used hole transport material in perovskite solar cells.
Through the development of our unique production method, we‘ve industrialized the high-quality “Spirokite™-NS," playing a pivotal role in the future development of perovskite solar cells.
We can also introduce our prototype hole transport material, “Spirokite™‑TTB” (generic name: Spiro‑TTB).
Prototype
Inverted Structure
Hole Transport Material for Inverted Structure (p-i-n) Perovskite Solar Cells