| 摘要 |
Disclosed is an aluminum negative electrode battery comprising a closed space provided by at least one member including a hydrogen gas permeating member that contains an organic material having a He gas permeability of 2x10<SUP>-10 </SUP>(cm<SUP>3</SUP>(STP)cm/sec.cm<SUP>2</SUP>.cmHg) or more at 30° C., and a power generating element including an electrolyte, a positive electrode and a negative electrode containing at least one of aluminum and aluminum alloy, and the power generating element provided in the closed space. |
