Electrolyte composition and metal-ion battery employing the same
AssigneeIndustrial Technology Research Institute
InventorsChien-Chih CHIANG, Lu-Yu WANG, Mao-Chia HUANG
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Abstract
An electrolyte composition and a metal-ion battery employing the same are provided. The electrolyte composition includes a metal halide, a solvent, and an additive. The solvent is an ionic liquid or organic solvent. The molar ratio of the metal halide to the solvent is from 1:1 to 2.2:1. The amount of additive is from 1 wt % to 25 wt %, based on the total weight of the metal halide and the solvent. The additive is monochloroethane, trichlorethylene, dichloroethane, trichloroethane, phosphorus trichloride, phosphorus pentachloride, methyl pyidine, methyl nicotinate, or a combination thereof.
Claims15
An electrolyte composition, comprising:
- a metal halide;
- a solvent, wherein the solvent is a halogen-containing ionic liquid or an organic solvent, and the molar ratio of the metal halide to the solvent is from 1:1 to 2.2:1;
- and
- an additive, wherein the amount of additive is from 0.1 wt % to 25 wt %, based on the total weight of the metal halide and the solvent, and wherein the additive is monochloroethane, trichlorethylene, dichloroethane, trichloroethane, phosphorus trichloride, phosphorus pentachloride, methyl pyidine, methyl nicotinate, or a combination thereof.
Dependencies are inferred from the claim text.