Organic Diaphragms TRIZ Cases
- Sulfonated PPO Ion-Exchange Membranes for Low Crossover
Modified PPO membranes use sulfonated side chains to improve ion transport while limiting redox crossover in non-aqueous flow batteries.
- Polyfluorene Anion Exchange Membrane Without Aryl Ether Degradation
Removes aryl ether bonds from the ionomer backbone to improve alkaline membrane stability while maintaining high ion conductivity.