Patent · US Active

Forming electrode active materials

US9905847B2 · kind B2 · utility

31Cited by

25References

20Claims

0Family size

Assignee

GM GLOBAL TECHNOLOGY OPERATIONS LLC · US

Inventors

Gayatri Vyas Dadheech · Bloomfield Hills, US
Xingcheng Xiao · Troy, US
Mei Cai · Bloomfield Hills, US

Key dates

Filing date	Nov 18, 2015
Grant date	Feb 27, 2018
Priority date	—
Expiry date	Feb 15, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In an example of a method for making an electrode active material, a sacrificial layer is formed on a nanomaterial. Carbon is coated on the sacrificial layer to form a carbon layer. Titanium dioxide is coated on the carbon layer to form a titanium dioxide layer. The sacrificial layer is removed to form a void between the nanomaterial and the carbon layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.