LITHIUM-SULFUR SOLID-STATE BATTERY

To provide a new lithium-sulfur solid-state battery with improved battery characteristics.SOLUTION: In a lithium-sulfur solid-state battery 1 including a sulfur positive electrode 11, a lithium negative electrode 12, and a solid electrolyte 13, the solid electrolyte 13 is arranged between the sulfur...

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Hauptverfasser:	ABE HIDETOSHI, NUKAGA SACHIKO, MATSUSHITA TADASHI, TAKEMOTO TAKAKIYO, KANEMURA KIYOSHI, DOHATA HIDEO, WAKASUGI JUNGO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	To provide a new lithium-sulfur solid-state battery with improved battery characteristics.SOLUTION: In a lithium-sulfur solid-state battery 1 including a sulfur positive electrode 11, a lithium negative electrode 12, and a solid electrolyte 13, the solid electrolyte 13 is arranged between the sulfur positive electrode 11 and the lithium negative electrode 12, and at least the electrolytic solution 15 containing lithium bis (oxalate) borate is held between the lithium negative electrode 12 and the solid electrolyte 13.SELECTED DRAWING: Figure 1 【課題】電池特性が改善された新規のリチウム硫黄固体電池の提供。【解決手段】硫黄正極１１と、リチウム負極１２と、固体電解質１３と、を備えたリチウム硫黄固体電池１において、固体電解質１３を、硫黄正極１１とリチウム負極１２との間に配置し、少なくとも、リチウム負極１２と固体電解質１３との間に、リチウムビス（オキサレート）ボレートを含む電解液１５を保持する。【選択図】図１