Patent 11923545 was granted and assigned to Enevate Corporation on March, 2024 by the United States Patent and Trademark Office.
Additives for energy storage devices comprising crown ethers are disclosed. The energy storage device comprises a first electrode and a second electrode, where at least one of the first electrode and the second electrode is a Si-based electrode, a separator between the first electrode and the second electrode, and an electrolyte composition. Crown ether compounds may serve as additives to the first electrode and/or the second electrode, as well as the separator.