Protic ionic liquids immobilized in phosphoric acid-doped polybenzimidazole matrix enable polymer electrolyte fuel cell operation at 200 °C

1. Skorikova, G.
2. Rauber, D.
3. Aili, D.
4. Martin, S.
5. Li, Q.
6. Henkensmeier, D.
7. Hempelmann, R.