Novel lithium ion battery cathode material

A novel lithium ion battery cathode material is characterized by being represented as the molecular formula of LiInS2 (Li is lithium, S is sulfur and In is indium). The invention relates to the field of lithium ion battery cathode materials and technologies, and especially relates to the novel catho...

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Bibliographische Detailangaben
Hauptverfasser:	XIAO JIANMAO, RAO FENGYA, LIU GANG, XU BO, OUYANG CHUYING, WU MUSHENG
Format:	Patent
Sprache:	eng
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:	A novel lithium ion battery cathode material is characterized by being represented as the molecular formula of LiInS2 (Li is lithium, S is sulfur and In is indium). The invention relates to the field of lithium ion battery cathode materials and technologies, and especially relates to the novel cathode material which can be used in a full-solid lithium ion battery and the lithium ion battery with the cathode material. The cathode material has a molecular formula LiInS2 (Li is lithium, S is sulfur and In is indium). The LiInS2 is 144.18 mAh/g in theoretical lithium storage capacity, is about 3.53 V in lithium intercalation potential, and is 468.65 W*h/kg as the lithium ion battery cathode material. The LiInS2 is good in structure stability during a cyclic process, thereby ensuring an excellent circulation performance of the material.