Back to results
US 2019/0379047 A1Published application
Silicone ball containing electrode and lithium ion battery including the same
AssigneeNEC Corporation
InventorsQian CHENG, Noriyuki TAMURA
Life of this patent
Estimating the term…
Abstract
The invention provides a lithium ion battery comprising: an anode comprising an anode active material layer on an anode current collector, the anode active material layer having a mass load higher than 60 g/m2; a cathode comprising a cathode active material layer on a cathode current collector, the cathode active material layer having a mass load higher than 80 g/m2; and an electrolytic solution comprising an imide anion based lithium salt and LiPO2F2, wherein at least one of the anode and cathode active material layers comprises a spacer comprising silicone ball.
Claims10
A lithium ion battery, comprising:
- an anode comprising an anode active material layer on an anode current collector, the anode active material layer having a mass load higher than 60 g/m2,
- a cathode comprising a cathode active material layer on a cathode current collector, the cathode active material layer having a mass load higher than 80 g/m2, and
- an electrolytic solution comprising an imide anion based lithium salt and LiPO2F2,
- wherein at least one of the anode and cathode active material layers comprises a ball spacer comprising silicone ball.
1 more element
Dependencies are inferred from the claim text.