**Sodium Battery Electrolyte Patent: Sodium Ion Battery Electrolyte Patent by Zhejiang Natron New Energy**
On October 22, 2024, Zhejiang Natron New Energy Co., Ltd. disclosed an invention it applied for on June 20, 2024, with the application publication number CN118825404A. This invention pertains to an electrolyte for sodium-ion batteries and the batteries containing this electrolyte. The electrolyte consists of sodium salts, non-aqueous organic solvents, and various additives, with at least one sodium salt additive included, which comprises trifluoroborohydride hydrocarbon compounds and optionally a second sodium salt. By organically combining these components, the electrolyte significantly enhances the cycle performance and low-temperature performance of sodium-ion batteries in high-voltage environments, thereby effectively improving the initial efficiency of the batteries. This innovation holds promising application prospects.
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