John Duffy

Efficiencies of hydrogen storage systems onboard fuel cell vehicles

Vinay Ananthachar, John Duffy, 2005 .

SENSITIVITY OF PV BATTERIES TO ENVIRONMENTAL AND OPERATIONAL PARAMETERS

John Duffy, Joseph Wiehagen, William Berg, 1992 .

Solar-powered regenerative PEM electrolyzer/fuel cell system

Michael Kimble, Michael Pien, John Duffy, 2005 .