Best on a bigger screen

The interactive map needs room. Open verdex.app on a laptop or desktop.

Battery Energy Storage Supply Chain

Separator

Cell Components

Back to all stages
Battery Energy Storage›Cell Components

Separator

Microporous polyolefin film (wet or dry process) separating anode from cathode. Ceramic-coated variants improve thermal stability.

Suppliers
37
CLEAR
20
CAUTION
0
FLAGGED
0
BLOCKED
14

Process flow

Upstream inputs

None: first stage.

Downstream outputs
Cell Manufacturing

Suppliers at this stage

View all 37 →
ACDC Dynamics
ZA · Separator plates
CLEAR
Arkema SA
Colombes · FR · Binder; Conductive Additive; Separator (Ceramic Coated) | Backsheets (Polymers)
CLEAR
Asahi Kasei Corporation
Tokyo · JP · Separator (Dry) | Battery Separators
CLEAR
Cangzhou Mingzhu Plastic
Cangzhou · CN · Separator (Dry) | Battery Separators
BLOCKED
Celgard LLC
US · High-performance membrane tech
CLEAR
Connectwell do Brasil
BR · Partition and Separator Plates
CLEAR
Daramic LLC
US · Lead-acid/Lithium battery separators
CLEAR
Dreamweaver International
Simpsonville SC · US · Separator (Wet) | Battery Separators
CLEAR
Entek International LLC
Lebanon OR · US · Separator (Dry) | Battery Separators
CLEAR
Evonik Industries
Essen · DE · Separator (Ceramic Coated); Separator (Wet)
CLEAR
Foshan Jinhui Hi-Tech
CN · Battery Separators
BLOCKED
Freudenberg Performance Materials
DE · Battery Separators
CLEAR
Gellec Co. Ltd.
Chengdu · CN · Separator (Ceramic Coated); Separator (Wet) | Battery Separators
BLOCKED
Hollingsworth & Vose
East Walpole MA · US · Separator (Wet)
CLEAR
Hongtu LIBS Tech
Wuhan · CN · Separator (Wet)
N/A
Huiqiang New Energy
Wuhan · CN · Separator (Wet)
BLOCKED
Jinhui Hi-Tech
Shenzhen · CN · Separator (Wet)
BLOCKED
Microporous (Polypore)
Charlotte NC · US · Separator (Dry)
CLEAR
Mitsubishi Chemical Corporation
JP · Synthetic Graphite, Electrolytes| Petroleum Needle Coke Producer; Coal Tar Pitch Producer| Backsheet| Cathode Active Material (CAM); Conductive Additive; Electrolyte; Separator (Ceramic Coated); Separator (Wet)| Wet chemicals for memory/logic, advanced packaging
CLEAR
Mitsubishi Paper Mills
JP · Battery Separators
CLEAR
Newmi-Tech
Shenzhen · CN · Separator (Dry); Separator (Wet)
BLOCKED
NIPPON KODOSHI CORP
Kochi · JP · Separator (Wet)
N/A
Senior Technology Material
Shenzhen · CN · Separator (Ceramic Coated); Separator (Dry); Separator (Wet)
BLOCKED
Shenzhen Senior Technology
CN · Battery Separators
BLOCKED
Sinoma Science & Tech
CN · Battery Separators
BLOCKED

Building a battery energy storage BOM?

Upload your bill of materials. Verdex runs FEOC screening on every supplier.

Contact