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AssigneeMatsushita Electric Industrial Co., Ltd.
InventorsTatsuo Mori, Tadayoshi Takahashi, Shinichi Waki, Nobuharu Koshiba, Takashi Akiyama
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The present invention relates to an organic electrolyte battery configured by sealing power generating elements comprising an organic electrolyte by a positive can, a negative can and a gasket, wherein said organic electrolyte includes a lithium salt containing a sulfonic acid group as a solute and at least one selected from a group consisting of sulfolane, 3-methyl sulfolane and Tetraglyme as a solvent. The aim of the invention is to provide an organic electrolyte battery having an excellent discharge performance in a low temperature environment and a superior reliability during long term storage, as well as a high temperature resistance which enables the battery to be mounted onto a substrate according to the Reflow method.
An organic electrolyte battery configured by sealing power generating elements comprising an organic electrolyte by a positive can, a negative can and a gasket, wherein said organic electrolyte includes a lithium salt containing a sulfonic acid group as a solute and at least one selected from a group consisting of sulfolane, 3-methyl sulfolane and tetraglyme as a solvent, wherein said lithium salt containing a sulfonic acid group is a lithium salt containing an imide bond in the molecule.
An organic electrolyte battery configured by sealing power generating elements comprising an organic electrolyte by a positive can, a negative can and a gasket, wherein said organic electrolyte includes a lithium salt containing a sulfonic acid group as a solute and tetraglyme as a solvent, wherein said lithium salt containing a sulfonic acid group is lithium trifluoromethane sulfonate.
Dependencies are inferred from the claim text.