The United States of America represented by the Secretary of the Navy
대리인 / 주소
Kasischke,James M.
인용정보
피인용 횟수 :
6인용 특허 :
10
초록▼
An improved method of fabricating and discharging a pile configured battery which utilizes an electrically conductive flowing aqueous electrolyte. This is accomplished by use of a single piece hydraulic manifold plate which decouples the hydraulic performance parameters of the manifold from the elec
An improved method of fabricating and discharging a pile configured battery which utilizes an electrically conductive flowing aqueous electrolyte. This is accomplished by use of a single piece hydraulic manifold plate which decouples the hydraulic performance parameters of the manifold from the electrical performance parameters. The manifold plate includes a configuration of hydraulic feed channels and distribution headers which separately account for electrical resistive effects and fluid viscous and dynamic pressure effects. Implementation of such manifold plates allow for improved energy conversion efficiency as well as utilization of multiple dissimilar fluids in a single battery cartridge cell discharge at greatly reduced complexity and cost.
대표청구항▼
What is claimed is: 1. A manifold plate for a battery, the battery having stackable cells each with top and bottom ends, each cell having anode and cathode electrodes separated by spacer tabs, the top and bottom ends each attached to a manifold plate, comprising: first and second side portions, hav
What is claimed is: 1. A manifold plate for a battery, the battery having stackable cells each with top and bottom ends, each cell having anode and cathode electrodes separated by spacer tabs, the top and bottom ends each attached to a manifold plate, comprising: first and second side portions, having a center axis, each comprising: a fluid port to introduce fluid into the battery and remove fluid from the battery; a fluid feed duct, having a first width, to direct fluid away from the center axis; a header section, having a non-linear taper wherein a header inlet comprises a second width greater than the first width and greater than a third width of a header termination, receiving fluid from the fluid feed duct and directing the fluid back toward the center axis; and a plurality of lateral branches extending from the header section to feed fluid from the header section to a battery cell body and across anode and cathode battery electrodes. 2. The manifold plate of claim 1, further comprising a recessed slot at a bottom end of the manifold plate, a portion of the anode electrode inserted therein wherein the fluid cannot contact the portion. 3. The manifold plate of claim 1, further comprising: a horizontal rib extending from the manifold plate on a front side above the fluid feed duct; and, a notch opposite the horizontal rib on a back side of the manifold plate wherein a lateral interference seal is formed between a top of the horizontal rib of a first manifold plate against a top of the notch in a second manifold plate directly in front of the first manifold plate in a stack of cells wherein the lateral interference seal isolates fluid within the fluid ports of the first and second side portions. 4. The manifold plate of claim 1, further comprising: a horizontal rib extending from the manifold plate on a front side below the fluid feed duct; and a notch opposite the horizontal rib on a back side of the manifold plate wherein a lateral interference seal is formed between a bottom of the horizontal rib of a first manifold plate against a bottom of the notch in a second manifold plate directly in front of the first manifold plate in a stack of cells wherein the lateral interference seal isolates fluid within the fluid feed duct from fluid within the header section. 5. A manifold plate for a battery, the battery having stackable cells each with top and bottom ends, each cell having anode and cathode electrodes separated by spacer tabs, the top and bottom ends each attached to a manifold plate, comprising: first and second side portions, having a center axis, each comprising: a fluid port to introduce and remove fluid from the battery; a fluid feed duct, having a first width, to direct fluid away from the center axis; a header section, having a non-linear taper wherein a header inlet comprises a second width greater than the first width and greater than a third width of a header termination, receiving fluid from the fluid feed duct and directing the fluid back toward the center axis; a plurality of lateral branches extending from the header section to feed fluid from the header section to a battery cell body and across anode and cathode battery electrodes; a recessed slot at a bottom end of the manifold plate, a portion of the anode electrode inserted therein wherein the fluid cannot contact the portion; a first lateral interference seal formed by: a horizontal rib extending from the manifold plate on a front side above the fluid feed duct; a notch opposite the horizontal rib on a back side of the manifold plate wherein the lateral interference seal is formed between a bottom of the horizontal rib of a first manifold plate against a bottom of the notch in a second manifold plate directly in front of the first manifold plate in a stack of cells wherein the lateral interference seal isolates fluid within the fluid ports of the first and second side portions a second lateral interference seal formed by: a second horizontal rib extending from the manifold plate on a front side below the fluid feed duct; a second notch opposite the second horizontal rib on a back side of the manifold plate wherein the lateral interference seal is formed between a bottom of the second horizontal rib of the first manifold plate against a bottom of the second notch in the second manifold plate directly in front of the first manifold plate in a stack of cells wherein the lateral interference seal isolates fluid within the fluid feed duct from fluid within the header section. 6. A process to provide electrolyte to the cells of a battery having stackable cells each with top and bottom ends, each cell having anode and cathode electrodes separated by spacer tabs, comprising the steps of: providing first and second manifolds for each cell, the top end attached to the first manifold and the bottom end attached to the second manifold, the first and second manifolds comprising first and second side portions, having a center axis, each comprising a fluid port to introduce and remove fluid from the battery, a fluid feed duct, having a first width, to direct fluid away from the center axis, a header section, having a non-linear taper wherein a header inlet comprises a second width greater than the first width and greater than a third width of a header termination, receiving fluid from the fluid feed duct and directing the fluid back toward the center axis, and, a plurality of lateral branches extending from the header section to feed fluid from the header section to a battery cell body and across anode and cathode battery electrodes; and introducing a first fluid into the first side portion fluid port and a second fluid into the second side portion fluid port. 7. The process of claim 6, wherein the first and second fluids comprise the same fluid. 8. The process of claim 7, wherein the first and second manifolds further comprise a recessed slot at a bottom end of the manifold plates, a portion of the anode electrode inserted therein wherein the fluid cannot contact the portion. 9. The process of claim 7, wherein the first and second manifolds further comprise a horizontal rib extending from the manifold plates on a front side above the fluid feed duct, and a notch opposite the horizontal rib on a back side of the manifold plate wherein a lateral interference seal is formed between a top of the horizontal rib of a rear manifold plate against a top of the notch in a front manifold plate directly in front of the rear manifold plate in a stack of cells wherein the lateral interference seal isolates fluid within the fluid ports of the first and second side portions. 10. The process of claim 7, wherein the first and second manifolds further comprise a horizontal rib extending from the manifold plates on a front side below the fluid feed duct, and, a notch opposite the horizontal rib on a back side of the manifold plates wherein a lateral interference seal is formed between a bottom of the horizontal rib of a rear manifold plate against a bottom of the notch in a front manifold plate directly in front of the rear manifold plate in a stack of cells wherein the lateral interference seal isolates fluid within the fluid feed duct from fluid within the header section.
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이 특허에 인용된 특허 (10)
Descroix Jean-Pierre (Fontenay sous Bois FRX) Leben Yannick (Bobigny FRX), Activatable battery including a heat exchanger.
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