Back to results
US 2018/0006304 A1Published application
Negative Electrode for Lithium Ion Secondary Battery and Lithium Ion Secondary Battery
AssigneeAutomotive Energy Supply Corporation
InventorsIppei Waki, Yuji Tanjo
Life of this patent
Estimating the term…
Abstract
Provided is a negative electrode for a lithium ion secondary battery including: a negative electrode current collector; and a negative electrode active material for a lithium ion secondary battery which is disposed on the negative electrode current collector and contains a carbon material and an aqueous binder. The carbon material is a graphite particle having a covering layer containing amorphous carbon by 5 wt % or less relative to a total weight of the carbon material
Claims5
A negative electrode for a lithium ion secondary battery, comprising:
- a negative electrode current collector;
- and
- an active material which is disposed on the negative electrode current collector and contains a carbon material and an aqueous binder, wherein the carbon material is a graphite particle having a covering layer containing amorphous carbon by 5 wt % or less relative to a total weight of the carbon material.
Dependencies are inferred from the claim text.