Battery taking bromine-containing ionic liquid as positive electrode active material and assembling method thereof
A technology for ionic liquids and batteries, which can be used in the manufacture of non-aqueous electrolyte batteries, electrolyte batteries, and battery electrodes. It can solve the problems of slow kinetics and inactivity, and achieve high specific energy, mature production technology, and low prices.
Active Publication Date: 2018-02-06
HENGDIAN GRP DMEGC MAGNETICS CO LTD
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Abstract
The invention relates to a battery taking bromine-containing ionic liquid as a positive electrode active material and an assembling method thereof. The battery comprises a positive electrode chamber and a negative electrode chamber, which are separated through a cation-exchange membrane; electrolyte of the positive electrode chamber comprises the bromine-containing ionic liquid; ionic liquid electrolyte is injected into the negative electrode chamber. The bromine-containing ionic liquid in the battery provided by the invention is obtained by taking a bromine elementary substance and organic salt to react. According to the battery provided by the invention, the ionic liquid is used as the electrolyte, the bromine-containing ionic liquid is used as the positive electrode active material, aluminum or magnesium is used as a negative electrode, and aluminum and magnesium electrodes have no passivation films in the ionic liquid so that the battery has relatively high reversibility; the battery is a cheap, environment-friendly and high-energy-ratio battery system.
Application Domain
Final product manufactureCell electrodes +1
Technology Topic
IonBromine +7
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