Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Bob R. Powell, Jr.0
Meng Jiang0
Jung-Hyun Kim0
Date of Patent
February 19, 2019
Patent Application Number
14973356
Date Filed
December 17, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
A lithium ion battery component includes a support selected from the group consisting of a current collector, a negative electrode, and a porous polymer separator. A lithium donor is present i) as an additive with a non-lithium active material in a negative electrode on the current collector, or ii) as a coating on at least a portion of the negative electrode, or iii) as a coating on at least a portion of the porous polymer separator. The lithium donor has a formula selected from the group consisting of Li8-yMyP4, wherein M is Fe, V, or Mn and wherein y ranges from 1 to 4; Li10-yTiyP4, wherein y ranges from 1 to 2; LixP, wherein 0<x≤3; and Li2CuP.
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