1. Redox flow cell development and demonstration project, NASA TM-79067, National Aeronautics and Space Administration, U.S. Dept. of Energy, 1979, p. 49
2. L. H.Thaller , Fourteenth Intersociety Energy Conversion Engineering Conference Boston , Massachusetts , 1979
3. V.Jalon , H.Stork and J.Giner , National Aeronautics and Space Administration Lewis Research Center , 1981
4. M. A.Reid and R. F.Gahn , Symposium on Electrode Materials and Processes for Energy Conversion and Storage , 1977
5. Ion exchange membranes for vanadium redox flow batteries