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Title: Energy storage device comprising a polyurethane separator

Patent ·
OSTI ID:1568434

Energy storage devices are improved by incorporating polyurethane separators, which separators comprise polyurethane polymers prepared by curing a polycarbonate based polyurethane prepolymer, which polyurethane polymers often further comprise metal or ammonium salts and are often swelled by an organic solvent.

Research Organization:
LANXESS Solutions US Inc., Middlebury, CT (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
CRD-14-54
Assignee:
LANXESS Solutions US Inc. (Middlebury, CT)
Patent Number(s):
10,312,527
Application Number:
14/880,300
OSTI ID:
1568434
Resource Relation:
Patent File Date: 10/12/2015
Country of Publication:
United States
Language:
English

References (7)

Polymeric electrolyte and lithium battery employing the same patent March 2005
High Energy Density Redox Flow Device patent-application February 2010
Fuel system using redox flow battery patent July 2014
Redox Flow Secondary Battery and Electrolyte Membrane for Redox Flow Secondary Battery patent-application December 2014
Redox Flow Battery patent-application August 2011
High energy density redox flow device patent May 2014
Carbon Fiber Material, Carbon Fiber Material Manufacturing Method, and Material Containing the Carbon Fiber Material patent-application April 2014