| 摘要 |
<p>An electrode using carbon fibers as the carbon material, and a chargeable/dischargeable secondary cell comprising the electrode and a cathode active material of carbon material which can be doped with lithium ions and from which the ions can be removed. The carbon fibers are oriented in one direction or the fibers are mixed with electrically conductive foils or fibers. Thus a large-capacity high-output secondary cell is provided.</p> |
