Patents Assigned to Bolder Battery, Inc.
  • Thin plate electrochemical cell
    Patent number: 5368961
    Abstract: An electrochemical cell and method for producing the same having superior recharge and discharge characteristics through the use of thin non-perforated lead films.
    Type: Grant
    Filed: June 10, 1993
    Date of Patent: November 29, 1994
    Assignee: Bolder Battery, Inc.
    Inventor: Tristan E. Juergens
  • Battery end connector
    Patent number: 5198313
    Abstract: An end connector for a battery in which a set of interleafing battery plates is electrically and mechanically connected with a cast-on element to form a secure attachment with no discontinuities. The preferred embodiment utilizes a set of lead or lead alloy plates having an edge that is immersed into a mold of molten material that forms the end connector.
    Type: Grant
    Filed: September 10, 1991
    Date of Patent: March 30, 1993
    Assignee: Bolder Battery, Inc.
    Inventor: Tristan E. Juergens
  • Ultra-thin plate electrochemical cell
    Patent number: 5047300
    Abstract: An improved rechargeable electrochemical cell having superior recharge and discharge capabilities characterized by the use of ultra-thin non-perforated negative and positive films of lead or nickel to be used in lead acid and nickel cadmium systems. Such electrochemical cells being further characterized by improved terminal connectors that provide a low-resistance low-heat producing connection for rapid discharge applications.
    Type: Grant
    Filed: June 14, 1989
    Date of Patent: September 10, 1991
    Assignee: Bolder Battery, Inc.
    Inventor: Tristan E. Juergens
  • Method for manufacture of electrochemical cell
    Patent number: 5045086
    Abstract: This invention relates to a method for the production of electrochemical cells having superior recharge and discharge capabilities. The cells are characterized by the use of ultra-thin non-perforated negative and positive films of lead or nickel to be used in lead acid and nickel cadmium systems. The method includes the use of a single sheet of separator material that has been infiltrated with electrolyte prior to its spiral winding into a mandrel.
    Type: Grant
    Filed: September 27, 1989
    Date of Patent: September 3, 1991
    Assignee: Bolder Battery, Inc.
    Inventor: Tristan Juergens