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Non-aqueous flow cell comprising a polyurethane separator

Patent ·
OSTI ID:1498501
A non-aqueous flow cell energy storage device comprises a ionically conductive separator, which separator comprises a polyurethane prepared by curing an isocyanate capped prepolymer, which prepolymer was prepared from a polyol having polycarbonate backbone, wherein the separator may be impregnated with electrolyte salts and/or swelled by an organic solvent.
Research Organization:
Lanxess Solutions U.S. Inc., Middlebury, CT (United States)
Sponsoring Organization:
USDOE
Assignee:
Lanxess Solutions U.S. Inc. (Middlebury, CT)
Patent Number(s):
10,186,716
Application Number:
15/059,339
OSTI ID:
1498501
Country of Publication:
United States
Language:
English

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