| abstract |
A lithium-ion rechargeable battery preparation methods that utilizes a double-injection method to reduce the thickening of the solid electrolyte interface (SEI) membrane caused by electrolyte additives such as lithium bis(oxalato)borate (LiBOB). The method includes injecting a portion of the electrolyte into the battery for the formation process and injecting a second portion of the electrolyte into the battery with the additives after the formation process. |