Sealed lead-acid secondary cell
Patent
·
OSTI ID:5828737
A sealed bed lead-acid secondary cell is described of the type that absorbs oxygen by the negative electrode, characterized in that a cylindrical safety valve having side walls and a closed end is provided to cover a cylindrical valve seat such that the side wall surrounds the valve seat and a tubular porous member impregnated with an oxidation retardant liquid substance is in contact with the safety valve.
- Assignee:
- Japan Storage Battery Co., Ltd., Kyoto
- Patent Number(s):
- US 4584248
- OSTI ID:
- 5828737
- Country of Publication:
- United States
- Language:
- English
Similar Records
Sealed lead-acid cell and method
Hermetically sealed electrochemical storage cell
Wellhead valve
Patent
·
Tue Aug 19 00:00:00 EDT 1986
·
OSTI ID:5354783
Hermetically sealed electrochemical storage cell
Patent
·
Mon Jan 28 23:00:00 EST 1980
·
OSTI ID:5401908
Wellhead valve
Patent
·
Tue May 02 00:00:00 EDT 1989
·
OSTI ID:5965888
Related Subjects
25 ENERGY STORAGE
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ABSORPTION
CHEMICAL REACTIONS
CONTROL EQUIPMENT
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELEMENTS
EQUIPMENT
FLOW REGULATORS
IMPREGNATION
LEAD-ACID BATTERIES
MATERIALS
NONMETALS
OXIDATION
OXYGEN
POROUS MATERIALS
RELIEF VALVES
SEALS
VALVES
250903* -- Energy Storage-- Batteries-- Materials
Components
& Auxiliaries
ABSORPTION
CHEMICAL REACTIONS
CONTROL EQUIPMENT
ELECTRIC BATTERIES
ELECTROCHEMICAL CELLS
ELECTRODES
ELEMENTS
EQUIPMENT
FLOW REGULATORS
IMPREGNATION
LEAD-ACID BATTERIES
MATERIALS
NONMETALS
OXIDATION
OXYGEN
POROUS MATERIALS
RELIEF VALVES
SEALS
VALVES