Invention Grant
- Patent Title: Lead acid battery including a two-layer carbon foam current collector
-
Application No.: US11984632Application Date: 2007-11-20
-
Publication No.: US08399134B2Publication Date: 2013-03-19
- Inventor: Kurtis C. Kelley , Matthew J. Maroon
- Applicant: Kurtis C. Kelley , Matthew J. Maroon
- Applicant Address: US IL Peoria
- Assignee: Firefly Energy, Inc.
- Current Assignee: Firefly Energy, Inc.
- Current Assignee Address: US IL Peoria
- Agency: Husche Blackwell LLP
- Agent H. Frederick Rusche; Robert C. Haldiman
- Main IPC: H01M4/64
- IPC: H01M4/64 ; H01M4/66 ; H01M4/68 ; H01M4/70 ; H01M4/72 ; H01M4/74 ; H01M4/76 ; H01M4/80

Abstract:
A lead acid battery includes a housing and at least one cell disposed within the housing. Each cell includes at least one positive plate and at least one negative plate and an electrolyte disposed in a volume between the positive and negative plates. The at least one negative plate includes a current collector, consisting essentially of a layer of carbon foam disposed on a substrate, and a chemically active material disposed on the current collector.
Public/Granted literature
- US20090130549A1 Lead acid battery including a two-layer carbon foam current collector Public/Granted day:2009-05-21
Information query