
Microporous
Piney Flats, TN, United States
About
Microporous makes battery separators. It produces coated lithium-ion battery separators for EVs, energy storage, and industrial applications, delivering thermal stability and safety. Microporous is also described as a leading independent manufacturer of lead-acid battery separators, focusing on high-quality, reliable separator products for both Li-ion and lead-acid batteries.
Supply Chain Segments
Battery Chemistries
Lead-acid
Quick Facts
- Founded
- 1934
- Team Size
- 51-200
- Funding
- Federal
- Last Updated
- Apr 21, 2026




