abstract |
The present invention includes a negative electrode active material supported by a current collector and a current collector, the negative electrode active material having a Li insertion potential of 0.2 V or more (relative to Li / Li + ), an average primary particle diameter of 1 μm or less, and a current A nonaqueous electrolyte battery comprising a positive electrode containing an active substance, a negative electrode, and a nonaqueous electrolyte, wherein the specific surface area of the negative electrode excluding the weight of the collector is within the range of 3 to 50 m 2 / g as measured by the BET method. will be.n n n n Positive Electrode, Current Collector, Negative Electrode, Non-Aqueous Electrolyte, Battery |