| abstract |
An electrode material capable of forming an electricity storage device that has low internal resistance at low temperatures and generates a small amount of gas when held in a charged state. When a thermogravimetric analysis is performed at a temperature rising rate of 5 ° C./min in a 100 ml / min air stream at a temperature rising rate of 5 ° C./min, the temperature at which the weight is reduced by 20% is 650 ° C. or less. Electrode material. [Selection figure] None |