Patent · US Active

High capacity electrodes

US9666861B2 · kind B2 · utility

2Cited by
5References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 2015
Grant dateMay 30, 2017
Priority date
Expiry dateJun 20, 2035

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P70/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An electrode comprises carbon nanoparticles and at least one of metal particles, metal oxide particles, metalloid particles and/or metalloid oxide particles. A surfactant attaches the carbon nanoparticles and the metal particles, metal oxide particles, metalloid particles and/or metalloid oxide particles to form an electrode composition. A binder binds the electrode composition such that it can be formed into a film or membrane. The electrode has a specific capacity of at least 450 mAh/g of active material when cycled at a charge/discharge rate of about 0.1C.

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