Systems and methods for a battery
A nickel iron battery comprising a housing, an electrolyte solution contained within the housing, an anode comprising iron configured to be retained within the housing and the electrolyte solution, an cathode comprising nickel configured to be retained within the housing and the electrolyte solution, and a separator configured to be retained within the hosing and the electrolyte solution, wherein the separator is interposed between the cathode and the anode.
1. A nickel iron battery comprising:
a housing;
an electrolyte solution contained within the housing;
an anode comprising iron retained within the housing and the electrolyte solution;
a cathode comprising nickel retained within the housing and the electrolyte solution; and
a separator retained within the housing and the electrolyte solution, wherein the separator is interposed between the cathode and the anode, and includes a gas barrier layer preventing gases from moving between the anode and the cathode during a charging cycle.
2. The nickel iron battery of claim 1 , wherein the separator further prevents iron from moving between the anode and the cathode, and permits the electrolyte solution to pass through the separator.
3. The nickel iron battery of claim 1 , wherein the gas barrier comprises at least one of polyvinyl alcohol, cellophane, hydroxyl-propyl alcohol, and hydroxyl methyl propyl alcohol.
4. The nickel iron battery of claim 1 , wherein the anode further comprises a barium salt-sulfide compound.
5. The nickel iron battery of claim 4 , wherein the anode further comprises an electrically conductive sulfide compound.
6. The nickel iron battery of claim 4 , wherein the barium salt-sulfide compound comprises lithopone.
7. The nickel iron battery of claim 1 , further comprising a catalyst system disposed between the cathode and the anode, wherein the catalyst system catalytically combines hydrogen with hydroxide ions to form water.
8. The nickel iron battery of claim 7 , wherein the catalyst system comprises:
a hydrogen catalyst layer, wherein the hydrogen catalyst layer oxidizes hydrogen gas encountering the hydrogen catalyst layer; and
an oxygen catalyst layer, wherein the oxygen catalyst layer reduces oxygen encountering the oxygen catalyst layer and a transition metal catalyst is oxidized.
9. The nickel iron battery of claim 1 , further comprising a cover plate sealed on the housing, wherein the cover plate has at least a first vent opening and a second vent opening, wherein each vent opening is sealed with a membrane that is permeable to gas and impermeable to the electrolyte solution.
10. The nickel iron battery of claim 9 , wherein the cover plate is substantially rectangular, and wherein the first vent opening is positioned at a first corner of the cover plate and the second vent opening is positioned at the opposite corner of the cover plate.
11. A nickel iron battery comprising:
an electrolyte solution;
an anode within the electrolyte solution and comprising iron and a barium salt-sulfide compound;
a cathode within the electrolyte solution and comprising nickel; and
a separator within the electrolyte solution and interposed between the cathode and the anode.
12. The nickel iron battery of claim 11 , wherein the separator comprises a gas barrier layer preventing gases from moving between the anode and the cathode during a charging cycle, preventing iron from moving between the anode and the cathode, and permitting the electrolyte solution to pass through the separator.
13. The nickel iron battery of claim 12 , wherein the gas barrier comprises at least one of polyvinyl alcohol, cellophane, hydroxyl-propyl alcohol, and hydroxyl methyl propyl alcohol.
14. The nickel iron battery of claim 11 , wherein the anode further comprises an electrically conductive sulfide compound.
15. The nickel iron battery of claim 14 , wherein the barium salt-sulfide compound comprises lithopone.
16. The nickel iron battery of claim 11 , further comprising a catalyst system disposed between the cathode and the anode, wherein the catalyst system catalytically combines hydrogen with hydroxide ions to form water.
17. The nickel iron battery of claim 16 , wherein the catalyst system comprises:
a hydrogen catalyst layer, wherein the hydrogen catalyst layer oxidizes hydrogen gas encountering the hydrogen catalyst layer; and
an oxygen catalyst layer, wherein the oxygen catalyst layer reduces oxygen encountering the oxygen catalyst layer and a transition metal catalyst is oxidized.
18. The nickel iron battery of claim 11 , further comprising a cover plate sealed on a housing containing the electrolyte solution, wherein the cover plate has at least a first vent opening and a second vent opening, wherein each vent opening is sealed with a membrane that is permeable to gas and impermeable to the electrolyte solution.
19. The nickel iron battery of claim 18 , wherein the cover plate is substantially rectangular, and wherein the first vent opening is positioned at a first corner of the cover plate and the second vent opening is positioned at the opposite corner of the cover plate.
20. A nickel iron battery, comprising:
a housing;
an electrolyte solution contained within the housing;
a cover plate sealed on the housing, wherein the cover plate:
includes at least a first vent opening and a second vent opening, wherein each vent opening is sealed with a membrane that is permeable to gas and impermeable to the electrolyte solution; and
is substantially rectangular, and wherein the first vent opening is positioned at a first corner of the cover plate and the second vent opening is positioned at the opposite corner of the cover plate;
an anode within the housing and the electrolyte solution and comprising iron, wherein the anode further comprises:
a barium salt-sulfide compound comprising lithopone; and
an electrically conductive sulfide compound;
a cathode within the housing and the electrolyte solution and comprising nickel;
a separator in the housing and the electrolyte solution, wherein the separator is interposed between the cathode and the anode, and includes a gas barrier layer preventing gases from moving between the anode and the cathode during a charging cycle, wherein:
the separator further prevents iron from moving between the anode and the cathode and permits the electrolyte solution to pass through the separator; and
the gas barrier comprises at least one of polyvinyl alcohol, cellophane, hydroxyl-propyl alcohol, and hydroxyl methyl propyl alcohol; and
a catalyst system disposed between the cathode and the anode, wherein the catalyst system catalytically combines hydrogen with hydroxide ions to form water, wherein the catalyst system comprises:
a hydrogen catalyst layer, wherein the hydrogen catalyst layer oxidizes hydrogen gas encountering the hydrogen catalyst layer; and
an oxygen catalyst layer, wherein the oxygen catalyst layer reduces oxygen encountering the oxygen catalyst layer and a transition metal catalyst is oxidized.