429 / | HD | CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS |
122 | DF | CURRENT PRODUCING CELL, ELEMENTS, SUBCOMBINATIONS AND COMPOSITIONS FOR USE THEREWITH AND ADJUNCTS {16} |
209 | DF | .~ Electrode {7} |
218.1 | DF | .~.~ Chemically specified inorganic electrochemically active material containing {16} |
231.9 | DF | .~.~.~ Alkali metal component is active material {1} |
231.95 | .~.~.~.~ The alkali metal is lithium |