Patent · US Active

System and method for recharging electric vehicle batteries

US8174235B2 · kind B2 · utility

17Cited by
4References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 2011
Grant dateMay 8, 2012
Priority date
Expiry dateJul 25, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T90/14
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A method for recharging an electric vehicle having an electric battery for powering a vehicle drive system is provided. The method includes recharging the electric vehicle during a first period at a first electrical power and recharging the electric vehicle during a second period shorter than the first period at a second electrical power higher than the first electrical power. The recharging includes delivering coolant to the electric vehicle to cool the electric battery during the second period. Other methods of recharging an electric vehicle are also provided.

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