A negative electrode containing an alloying material and a graphite material for providing a non-aqueous electrolyte secondary battery with a high capacity and excellent cycle characteristics. The negative electrode includes graphite and at least one alloy...

Production of a rechargeable galvanic element comprises placing a negative electrode (3) made mainly from indium, a positive electrode (5) with a lithium-containing active material and an electrolyte into a housing (1). An independent claim is also include...

In case of a conventional battery having a laminated sheet material as a battery case (1) for storing a battery body, the metal foil on the laminated sheet does not contact to either a positive electrode or a negative electrode and electric potential is un...