Robert Ray Willard
Physician at Virginia Ave, Denver, CO
License number
Colorado 13553
Issued Date
Apr 14, 1959
Renew Date
Jun 1, 2001
Expiration Date
May 31, 2003
Type
Physician
Address
Address
3230 E Virginia Ave, Denver, CO 80209
Professional information
Lead Chloride Battery Plate
US Patent:
4262069, Apr 14, 1981
Filed:
Mar 17, 1980
Appl. No.:
6/131027
Inventors:
John L. Devitt - Denver CO
Johnson, Douglas E. - Grand Junction CO
Robert S. Willard - Denver CO
Johnson, Douglas E. - Grand Junction CO
Robert S. Willard - Denver CO
Assignee:
Sparton Corporation - Jackson MI
International Classification:
H01M 456
US Classification:
429225
Abstract:
A seawater activated battery plate, and a method of making the same, utilizing an electrically conducting grid and an active reducible material primarily constituting lead chloride adhering to the grid such that the grid is exposed at a surface of the active material, the material adjacent the grid primarily constituting porous lead and a metal chloride. The battery plate is characterized by its inexpensive method of manufacture, its quick activation even in cold seawater, its absence of significant voltage peaking at initial discharge and uniform voltage generation during discharge.
Lead Chloride Battery Plate
US Patent:
4338978, Jul 13, 1982
Filed:
Oct 28, 1980
Appl. No.:
6/201581
Inventors:
John L. Devitt - Denver CO
Douglas E. Johnson - Grand Junction CO
Robert S. Willard - Denver CO
Douglas E. Johnson - Grand Junction CO
Robert S. Willard - Denver CO
Assignee:
Sparton Corporation - Jackson MI
International Classification:
H01M 482
US Classification:
141 11
Abstract:
A seawater activated battery plate, and a method of making the same, utilizing an electrically conducting grid and an active reducible material primarily constituting lead chloride adhering to the grid such that the grid is exposed at a surface of the active material, the material adjacent the grid primarily constituting porous lead and a metal chloride. The battery plate is characterized by its inexpensive method of manufacture, its quick activation even in cold seawater, its absence of significant voltage peaking at initial discharge and uniform voltage generation during discharge.