ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE

An electrochemical apparatus and an electronic apparatus are provided. The electrochemical apparatus includes a positive electrode, a negative electrode, and an electrolyte, the negative electrode includes a negative electrode current collector and a negative electrode mixture layer formed on the ne...

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Bibliographische Detailangaben
Hauptverfasser:	JIANG, Bing, DU, Changchao, WANG, Kefei, ZHANG, Qingwen
Format:	Patent
Sprache:	eng ; fre ; ger
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:	An electrochemical apparatus and an electronic apparatus are provided. The electrochemical apparatus includes a positive electrode, a negative electrode, and an electrolyte, the negative electrode includes a negative electrode current collector and a negative electrode mixture layer formed on the negative electrode current collector, the negative electrode mixture layer includes a negative electrode active substance, there is specific adhesion strength for the negative electrode active substance, and the electrolyte includes propionate. The electrochemical apparatus in this application has improved high-temperature storage performance and overcharge protection performance.