Negative Elektrode für eine Speicherbatterie mit einem nichtwässrigen Elektrolyt und Verfahren zu seiner Herstellung

摘要

A negative electrode for a storage battery including a positive electrode capable of being reversibly charged and discharged, a nonaqueous electrolyte containing lithium salt, and a negative electrode is provided. The negative electrode is made of a carbon material which has an improved surface having a specific surface area sufficiently large enough to store the largest possible amount of lithium ions therein to provide the largest possible charge and discharge capacitances for the storage battery.