Electrolyte solution, electrochemical device, and electronic device

The invention provides an electrolyte which comprises a compound shown in the formula I. X is selected from Li < + >, Na < + >, K < + > or Rb < + >. The electrolyte can effectively reduce the impedance of the electrochemical device and improve the cycle performance and high-t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIN MENGYAN, TANG CHAO, YUAN XIAO
Format:	Patent
Sprache:	chi ; 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:	The invention provides an electrolyte which comprises a compound shown in the formula I. X is selected from Li < + >, Na < + >, K < + > or Rb < + >. The electrolyte can effectively reduce the impedance of the electrochemical device and improve the cycle performance and high-temperature cycle performance of the electrochemical device. 本申请提供一种电解液，其中，包括式Ⅰ所示化合物，其中，X选自Li+、Na+、K+或Rb+。本申请的电解液可有效降低电化学装置的阻抗以及改善电化学装置的循环性能和高温循环性能。