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 country37 on the index
- China16
- Japan9
- United States6
- Germany2
- South Africa1
- France1
- Brazil1
- South Korea1
By result
- Clear20
- Caution0
- Flagged0
- Blocked14
- Not screened3
Results under FEOC. What each result means
Where they are
Makers on the index
All 37 on the map →- ACDC DynamicsSouth AfricaClear
- Arkema SAColombes, FranceClear
- Asahi Kasei CorporationTokyo, JapanClear
- Cangzhou Mingzhu PlasticCangzhou, ChinaBlocked
- Celgard LLCUnited StatesClear
- Connectwell do BrasilBrazilClear
- Daramic LLCUnited StatesClear
- Dreamweaver InternationalSimpsonville SC, United StatesClear
- Entek International LLCLebanon OR, United StatesClear
- Evonik IndustriesEssen, GermanyClear
- Foshan Jinhui Hi-TechChinaBlocked
- Freudenberg Performance MaterialsGermanyClear