Following is the list of titles and authors of papers given during the session on Battery Technology: Advanced Battery Concepts. Nickel-Zinc Cells for Sustained High Rate Discharge Applications. By A. Charkey. Mercuric Oxide-Cadmium (Mercad) Batteries for Low Temperature Operations. By M. Eisenberg and G. Girot. Optimization of Lead-Acid Batteries for High Power-Short Pulse Operation. By H. P. Silverman, N. R. Garner, R. R. Sayano, R. E. Biddick and E. T. SEo. Nonleaking Battery Terminals. By W. E. Snider and W. J. Nagle.