LITHIUM ION SECONDARY BATTERY, ELECTRONIC DEVICE, POWER TOOL, ELECTRIC VEHICLE, AND POWER STORAGE SYSTEM

PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery capable of both achieving high battery capacity and inhibiting the swelling of the battery.SOLUTION: The lithium ion secondary battery comprises a positive electrode, a negative electrode, and an electrolyte. The positive electrode con...

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Bibliographische Detailangaben
1. Verfasser:	KAWASHIMA ATSUMICHI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR ELECTRICITY HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery capable of both achieving high battery capacity and inhibiting the swelling of the battery.SOLUTION: The lithium ion secondary battery comprises a positive electrode, a negative electrode, and an electrolyte. The positive electrode contains a lithium complex oxide as a positive electrode active material, the electrolyte contains a carbonyl compound, and at least one of the positive electrode, the negative electrode, and the electrolyte contains a heteropolyacid compound.