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in the FePO4 structure could block the insertion of sodium ions.51 On the other hand, the insertion of magnesium or potassium into FePO4 seems to be prevented.27 In order to assess the applicability of the new reducing agent proposed here for commercial applications, two artificial brines were used with similar compositions to those found in lithium reserves in Central Altiplano (Bolivia).40 Figure 5 shows the XRD patterns of the solids obtained by reaction of FePO4 in brines in the presence of 0.3 M Na2SO3 after 24 hours of reaction. The characteristic peaks of the olivine LiFePO4 structure were the only peaks observed for both artificial brine compositions, indicative of the complete chemical insertion of lithium ions forming LiFePO4 only. The insertion of Na+ into FePO4 would produce characteristic diffraction peaks associated to olivine NaFePO4,44 which are not observed experimentally. The insertion of any other cation in the FePO4 structure, including the insertion of protons, would also produce the appearance of diffraction peaks at different reflection positions,52 and therefore, it can be excluded too. Figure 6 shows the results of the electrochemical characterisation, showing the same behavior as the as-received LiFePO4 sample, which again confirms the formation of fully lithiated LiFePO4 as the reaction product. Similar results were previously reported using the same experimental conditions but with Na2S2O3 as reducing agent.30 15PDF Image | Novel method of lithium production from brines
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Product and Development Focus for Infinity Turbine
ORC Waste Heat Turbine and ORC System Build Plans: All turbine plans are $10,000 each. This allows you to build a system and then consider licensing for production after you have completed and tested a unit.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 turbines for manufacturing.| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |