Sulfonated polysulfone battery membrane for use in corrosive environments
Patent
·
OSTI ID:6055476
For batteries containing strong oxidizing electrolyte and a membrane separating two electrolyte solutions, e.g., a zinc ferricyanide battery, an improved membrane is provided comprising an oxidative resistant, conductive, ion-selective membrane fabricated from a catenated aromatic polymer having an absence of tertiary hydrogens, e.g., a sulfonated polysulfone.
- Research Organization:
- Sandia National Labs., Albuquerque, NM (USA)
- DOE Contract Number:
- AC04-76DP00789
- Assignee:
- Dept. of Energy
- Patent Number(s):
- 4,714,663
- Application Number:
- 06/918,194, ON: DE88000876
- OSTI ID:
- 6055476
- Country of Publication:
- United States
- Language:
- English
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