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4 B. J. WILSCN 10 08 >06_ 04 -- " 1I IIII 0 2 4 6 8 to 12 14 16 Is 20 0s - I, CURRENT OENSITY J (AMPS/FT21 (a) Constant s?.Ainity of 35 I.C - ,)U02 Fig. 3 - Effect of temperature variation on voltage-current characteristics. The anode is Mg(AZ-31 plate), and the cathode is a 36-by-40-rresh screen with Ni and Pd plating. The spacing within the cell is 1/8 inch, and the specimen size is 2 by 4 inches. I III 06 - 2 4 6 a ,o ,2 14 2 CURRENT DENSITY J (AMPS/FT ) (b) Constant salinity of 10 8O4 anode curves and the 1/4-inch aaiode curves is due to Mg-plate warpage, which was essen- tially prevented in the case of the 1/4-inch anode cells. Figure 4 shows that the longest operating was slightly greater than 60 days. The resultant energy density was 167 watt-hours per pound on a dry-cell basis for the 50-day result. Anode efficiency was approximately 62% for the actual amount of Mg consumed. Due to the nonuniform wearout observed, the effective anode efficiency was 39%, based on the total available Mg. Figure 5 shows the so-called worn-out anode, which actually is only used up 65%oby weight. Needless to say, the use of this remaining Mg is a goal now behig pursued. A further point should be considered for purposes of practical design. The curves of Fig. 4 indicate voltage levels of about 0.4 volt at less than 1-ampere/square-foot current density, whereas the curves of Fig. 1 indicate voltages in the 0.6 to 0.8 volt region at thisPDF Image | INERT-CATHODE SEA-WATER BATTERY
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Product and Development Focus for Salgenx
Redox Flow Battery Technology: With the advent of the new USA tax credits for producing and selling batteries ($35/kW) we are focussing on a simple flow battery using shipping containers as the modular electrolyte storage units with tax credits up to $140,000 per system. Our main focus is on the salt battery. This battery can be used for both thermal and electrical storage applications. We call it the Cogeneration Battery or Cogen Battery. One project is converting salt (brine) based water conditioners to simultaneously produce power. In addition, there are many opportunities to extract Lithium from brine (salt lakes, groundwater, and producer water).Salt water or brine are huge sources for lithium. Most of the worlds lithium is acquired from a brine source. It's even in seawater in a low concentration. Brine is also a byproduct of huge powerplants, which can now use that as an electrolyte and a huge flow battery (which allows storage at the source).We welcome any business and equipment inquiries, as well as licensing our flow battery manufacturing.CONTACT TEL: 608-238-6001 Email: greg@salgenx.com (Standard Web Page)