A battery using bromine-containing ionic liquid as a positive electrode active material and its assembly method
An ionic liquid and battery technology, used in the manufacture of electrolyte batteries, non-aqueous electrolyte batteries, battery electrodes, etc., can solve the problems of slow kinetics and inactivity, achieve high specific energy, mature production technology, and prolong cycle life.
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Embodiment 1
[0054] A battery includes a positive electrode chamber and a negative electrode chamber separated by a Nafion membrane; the electrolyte in the positive electrode chamber includes tetraethylammonium tribromide, and the negative electrode chamber is injected with an ionic liquid electrolyte; carbon nanotubes are inserted into the positive electrode chamber The positive electrode, the negative electrode chamber is immersed with an aluminum negative electrode.
[0055] The ionic liquid electrolyte is prepared by mixing anhydrous aluminum chloride and 1-ethyl-3-methyl-imidazolium chloride in a molar ratio of 2:1.
[0056] The assembling method of the battery specifically includes the following steps:
[0057] (1) The carbon nanotube positive electrode, tetraethylammonium tribromide, and ionic liquid electrolyte are placed in a glove box filled with argon;
[0058] (2) Use Nafion membrane and sealing ring for lamination and assembly;
[0059] (3) Insert the positive electrode of t...
Embodiment 2
[0061] Compared with Example 1, the Selemion film was used instead of the Nafion film, and the others were the same as in Example 1.
Embodiment 3
[0063] Compared with Example 1, Daramic film was used instead of Nafion film, and the others were the same as Example 1.
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