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.
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Embodiment 1
[0054] A kind of battery, comprises positive pole compartment and negative pole compartment that are separated by Nafion film; In the electrolyte solution of positive pole compartment, comprise tetraethylammonium tribromide, in negative pole compartment, inject ionic liquid electrolyte; In positive pole compartment, insert carbon nanotube The positive electrode and the negative electrode chamber are immersed in an aluminum negative electrode.
[0055] The ionic liquid electrolyte is prepared by mixing anhydrous aluminum chloride and 1-ethyl-3-methyl-imidazolium chloride salt in a molar ratio of 2:1.
[0056] The battery assembly method specifically includes the following steps:
[0057] (1) carbon nanotube positive electrode, tetraethylammonium tribromide, and ionic liquid electrolyte are placed in a glove box full of argon;
[0058] (2) Use Nafion membrane and sealing ring for lamination and assembly;
[0059] (3) Insert the carbon nanotube positive electrode into the posit...
Embodiment 2
[0061] Compared with Example 1, the Selemion membrane is used instead of the Nafion membrane, and the others are the same as in Example 1.
Embodiment 3
[0063] Compared with Example 1, the Nafion film is replaced by a Daramic film, and the others are the same as in Example 1.
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