Invention Grant
- Patent Title: Energy storage device comprising a polyurethane separator
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Application No.: US14880300Application Date: 2015-10-12
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Publication No.: US10312527B2Publication Date: 2019-06-04
- Inventor: Venkatramanan K. Madabusi , Kevin Jackson , George Brereton
- Applicant: Chemtura Corporation
- Applicant Address: US CT Middlebury
- Assignee: LANXESS SOLUTIONS US INC.
- Current Assignee: LANXESS SOLUTIONS US INC.
- Current Assignee Address: US CT Middlebury
- Agency: Dilworth IP, LLC
- Main IPC: H01M8/18
- IPC: H01M8/18 ; H01M8/20 ; H01M8/0239 ; H01M2/14 ; H01M2/16 ; H01M2/20
Abstract:
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.
Public/Granted literature
- US20160133949A1 Energy Storage Device Comprising a Polyurethane Separator Public/Granted day:2016-05-12
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