Battery Energy Storage Supply Chain
Separator
Cell Components
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Battery Energy Storage›Cell Components
Separator
Microporous polyolefin film (wet or dry process) separating anode from cathode. Ceramic-coated variants improve thermal stability.
Suppliers
35
CLEAR
Locked
CAUTION
Locked
FLAGGED
Locked
BLOCKED
Locked
Process flow
Upstream inputs
None — first stage.
Downstream outputs
Suppliers at this stage
View all 35 →ACDC Dynamics
ZA · Separator plates
Arkema SA
Colombes · FR · Binder; Conductive Additive; Separator (Ceramic Coated) | Backsheets (Polymers)
Asahi Kasei Corporation
Tokyo · JP · Separator (Dry) | Battery Separators
Cangzhou Mingzhu Plastic
Cangzhou · CN · Separator (Dry) | Battery Separators
Celgard LLC
US · High-performance membrane tech
Connectwell do Brasil
BR · Partition and Separator Plates
Daramic LLC
US · Lead-acid/Lithium battery separators
Dreamweaver International
Simpsonville SC · US · Separator (Wet) | Battery Separators
Entek International LLC
Lebanon OR · US · Separator (Dry) | Battery Separators
Evonik Industries
Essen · DE · Separator (Ceramic Coated); Separator (Wet)
Foshan Jinhui Hi-Tech
CN · Battery Separators
Freudenberg Performance Materials
DE · Battery Separators
Gellec Co. Ltd.
Chengdu · CN · Separator (Ceramic Coated); Separator (Wet) | Battery Separators
Hollingsworth & Vose
East Walpole MA · US · Separator (Wet)
Hongtu LIBS Tech
Wuhan · CN · Separator (Wet)
Huiqiang New Energy
Wuhan · CN · Separator (Wet)
Jinhui Hi-Tech
Shenzhen · CN · Separator (Wet)
Microporous (Polypore)
Charlotte NC · US · Separator (Dry)
Mitsubishi Paper Mills
JP · Battery Separators
Newmi-Tech
Shenzhen · CN · Separator (Dry); Separator (Wet)
NIPPON KODOSHI CORP
Kochi · JP · Separator (Wet)
Senior Technology Material
Shenzhen · CN · Separator (Ceramic Coated); Separator (Dry); Separator (Wet)
Shenzhen Senior Technology
CN · Battery Separators
Sinoma Science & Tech
CN · Battery Separators
SK ie Technology
Seoul · KR · Separator (Ceramic Coated); Separator (Wet)
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