Claims
- 1. An electrode for a lead storage battery, said electrode comprising a plastic frame, an electrically conductive lug mounted in the top of said frame, a porous grid suspended from said lug and a chemical paste applied to said grid, said grid and said paste being in a spaced relation to said frame whereby said paste is free to expand in the planar direction of said grid.
- 2. The electrode according to claim 1 wherein said frame includes a top and a bottom connected by sides, the edges of said porous grid being spaced from the bottom and sides of said frame.
- 3. A flow through battery comprising a battery casing,
- a plurality of electrodes mounted in a parallel spaced relation in said casing, said electrodes being spaced from the top and bottom of said casing to define a reservoir in the top and bottom of said casing, each of said electrodes including a plastic frame having a top and a bottom connected by sides, a screenlike grid suspended from the top of said frame in a spaced relation to the bottom and sides of said frame, a paste applied to said grid in spaced relation to the bottom and sides of said frame, and
- means for pumping electrolyte from said reservoir in the bottom of said casing to the said reservoir in the top of said casing.
- 4. An electrode for an electric storage battery, said electrode comprising a plastic frame having a top member, and a bottom member connected by side members, said top member including an elongate slot in the bottom thereof and an opening through the top member,
- a grid aligned in said elongate slot and a lug connected to said grid and projecting through said opening,
- said grid being spaced from said side members and said bottom member, and
- a chemical paste applied in spaced relation to said side members and said bottom member to both sides of said grid to fill all of the interstitial spaces in said grid.
- 5. An electric storage battery comprising a casing, a plurality of electrodes mounted in a parallel spaced relation in said casing, each electrode including a plastic frame having a grid suspended from a lug at the top of the frame, the edges of said grid being spaced from said frame, a chemical paste also being spaced from said frame and covering both sides of said grid, said electrodes being spaced from the top and bottom of the casing, an electrolyte filling said casing and means for circulating said electrolyte from the space at the bottom of said casing through the spaces between said electrodes to the space at the top of said casing.
Government Interests
The Government of the United States of America has rights in this invention pursuant to Contract No. DE-AC08-86NV 10509 awarded by the Department of Energy.
US Referenced Citations (4)