Patent · US Active

Lithium battery with silicon-based anode and silicate-based cathode

US9281515B2 · kind B2 · utility

21Cited by
32References
20Claims
0Family size

Inventor

Key dates

Filing dateSep 13, 2012
Grant dateMar 8, 2016
Priority date
Expiry dateNov 5, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49108
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A lithium-ion battery is provided and related methods. The lithium-ion battery includes an electrode comprising an Olivine flake-like structure and an electrode comprising a plurality of coated carbon nanofibers. The Olivine flake-like structures form clusters through which the lithium ions are transported while reducing initial cycle irreversibility. The electrode comprising the coated carbon nanofibers additionally reduce initial cycle irreversibility by controlling expansion of the substrate forming the electrode comprising the coated carbon nanofibers.

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