Part of the battery cell
Separator
The porous film between the electrodes.
The step · Cell Components
Microporous polyolefin film (wet or dry process) separating anode from cathode. Ceramic-coated variants improve thermal stability.
Goes into
The map, filtered to who makes this.
Loading the model
The battery cell, with the separator lit
Who makes it, by country42 on the index
- China16
- United States11
- Japan9
- Germany2
- South Africa1
- France1
- Brazil1
- South Korea1
By result
- FEOC: Passed26
- FEOC: Needs review0
- FEOC: Failed16
- Not screened0
Results under FEOC. What each result means
Where they are
Makers on the index
All 42 on the map →- ACDC DynamicsSouth AfricaFEOC: Passed
- Arkema SAColombes, FranceFEOC: Passed
- Asahi Kasei CorporationTokyo, JapanFEOC: Passed
- Cangzhou Mingzhu PlasticCangzhou, ChinaFEOC: Failed
- Celgard LLCUnited StatesFEOC: Passed
- Connectwell do BrasilBrazilFEOC: Passed
- Daramic LLCUnited StatesFEOC: Passed
- Davis-StandardFulton, United StatesFEOC: Passed
- Dreamweaver InternationalSimpsonville SC, United StatesFEOC: Passed
- Entek International LLCLebanon OR, United StatesFEOC: Passed
- Evonik IndustriesEssen, GermanyFEOC: Passed
- Forge Nano - Forge BatteryMorrisville, United StatesFEOC: Passed