Patent Lithium Extraction with coated ion exchange particles

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Patent Lithium Extraction with coated ion exchange particles ( patent-lithium-extraction-with-coated-ion-exchange-particles )

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US 10,695,694B2 34 lesthan80um,lesthan10um,fromabout1umtoabout oxyfluoride,afluorophosphate,orcombinationsthereof.In 10um,fromabout5umtoabout75um,orfromabout10 someembodiments,theionexchangematerialofthe um toabout50um. uncoated ion exchange particle is selected LiMn 012, Insomeembodiments,theporousstructureformsa LiTiz012 Li,TiO3,Li,MnO3,Li,SnO3,LiMn204, porousmembrane,porousbead,otherporousstructure,5LiMn1.604, LiA102, LiCuO2, LiTiO2, LiTi04, densemembrane,densebead,scafold,awovenmembrane, LiTi1024,LizV04,Li2Si307,LiFePO4,LiMnPO4, awoundmembrane,aspiralwoundmembrane,orcombi Li-CuP,01, Al(OH)3, LiCl.xAl(OH)3.yH,O, nationsthereof.Insomeembodiments,theporousstructure SnO2.xSb2O3.yH,O,TiO2.xSb2O3.yH2O,solidsolutions formsaporousmembrane,aporousbead,orcombinations thereof,andcombinationsthereof.Insomeembodiment,x thereof. Insomeembodiments,thecoatedionexchangeparticles 2,3,4,5,6,7,8,9,and10.Insomeembodiments,yis compriseanionexchangematerialandacoatingmaterial.In selectedfrom0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1,2, someembodiments,thecoatingmaterialofthecoatedion 3,4,5,6,7,8,9,and10.Insomeembodiments,xandyis exchangeparticlespreventsdisolutionoftheionexchange independentlyselectedfrom0.1,0.2,0.3,0.4,0.5,0.6,0.7, material.Insomeembodiments,thecoatingmaterialofthe 15 0.8,0.9,1,2,3,4,5,6,7,8,9,and 10.Insomeembodi coatedionexchangeparticlesalowsdifusionoflithium ments,theionexchangematerialoftheuncoatedion ionsandhydrogenionstoandfromtheionexchange exchangeparticleisselectedfromLi2SnO3,LiMnOz, material. Insomeembodiments,thecoatingmaterialofthecoated nationsthereof. 10 isselected from 0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1, ionexchangeparticlescomprisesacarbide,anitride,an20 Insomeembodiments,theuncoatedionexchangeparticle oxide,aphosphate,afluoride,apolymer,carbon,acarbo hasanaveragediameteroflesthan10um.Insome naceousmaterial,orcombinationsthereof.Insomeembodi embodiments,theuncoatedionexchangeparticlehasan ments,thecoatingmaterialofthecoatedionexchange averagediameteroflesthan10um.Insomeembodiments, particlescomprisesTiO2,ZrO2,Mo02,SnO2,Nb05, theuncoatedionexchangeparticlehasanaveragediameter TaOs,LizTiO3,SiO2,LizZrO3,LizM003,LiNbO3,LiTaOz,25oflesthan1,0nm.Insomeembodiments,theuncoated AlPO4,LaPO4,ZrSi04,ZrP,07,MoP207,Mo2P3012, ionexchangeparticlehasanaveragediameteroflesthan BaSO4,AlF3,SiC,TiC,Zrc,SizN4,ZrN,BN,carbon, 100nm. graphiticcarbon,amorphouscarbon,hardcarbon,diamond Insomeembodiments,theporousstructureisintheform likecarbon,solidsolutionsthereof,orcombinationthereof. ofaporousbead.Insomeembodiments,theporousbeadis Insomeembodiments,thecoatingmaterialofthecoatedion 30aproximatelyspherical.Insomeembodiments,theporous exchangeparticlescomprisesTiO2.Insomeembodiments, beadhasanaveragediameteroflesthan10cm.Insome thecoatingmaterialofthecoatedionexchangeparticles embodiments,theporousbeadhasanaveragediameterof comprisesSiO2.Insomeembodiments,thecoatingmaterial lesthan1cm.Insomeembonents,theporousbeadhas ofthecoatedionexchangeparticlescomprisesZrO2. anaveragediameteroflesthan1mm.Insomeembodi Insomeembodiments,theionexchangematerialofthe35ments,theporousbeadhadanaveragediameteroflesthan coatedionexchangeparticlecomprisesanoxide,aphos 10um.Insomeembodiments,theporousbeadhasan phate,anoxyfluoride,afluorophosphate,orcombinations averagediameteroflesthan10um.Insomeembodiments, thereof.Insomeembodiments,theionexchangematerialof theporousbeadisaproximatelysphericalwithanaverage thecoatedionexchangeparticleisselectedfrom diameteroffromabout1umtoabout10um,fromabout Li.Mn3012,LiTi3012,Li,TiO3,Li,MnOz,Li,SnO3,401mmtoabout10mm,fromabout1mmtoabout80mm, LiMn04,Li1.6Mn.604,LiAl,LiCuO2,LiTiO2,Li_Ti04, fromabout1mmtoabout60mm,fromabout1toabout40 Li,Ti,1024) Li,VO4, Li,Si20, LiFePO4 LiMnPO4, mm,fromabout1toabout20mm,fromabout1toabout10 LiCuP207, Al(OH), LiCl.xAl(OH)3.yH2O, mm,fromabout1cmtoabout10cm,fromabout1cmto SnO2.xSb2Os.yH2O,TiO2.xSb2O3.yH,O,solidsolutions about8cm,fromabout1cmtoabout6cm,orfromabout thereof,andcombinationsthereof.Insomeembodiment,x45 1cmtoabout4cm. isselectedfrom 0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1, Insomeembodiments,theporousbeadistablet-shaped. 2,3,4,5,6,7,8,9,and10.Insomeembodiments,yis Insomeembodiments,theporousbeadhasadiameterof selectedfrom0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1,2, lesthan20mmandaheightoflesthan20mm.Insome 3,4,5,6,7,8,9,and10.Insomeembodiments,xandyis embodiments,theporousbeadhasadiameteroflesthan8 independentlyselectedfrom0.1,0.2,0.3,0.4,0.5,0.6,0.7,50mm andaheightoflesthan8mm.Insomeembodiments, 0.8,0.9,1,2,3,4,5,6,7,8,9,or10.Insomeembodiments, theporousbeadhasadiameteroflesthan4mmanda theionexchangematerialofthecoatedionexchange heightoflesthan4mm.Insomeembodiments,theporous particleisselectedfromLi,Sn03,LiMnO3,LiTi03, beadhasadiameteroflesthan2mmandaheightofles LiTis012,LiMn012,LiMn604,andcombinations than2mm.Insomeembodiments,theporousbeadhasa LiTiO3,LiTis012,LiMn012,Li1.6Mn1.604,andcombi 5diameteroflesthan1mm andaheightoflesthan1mm. thereof. In some embodiments, the coated ion exchange particle An aspect described herein is a method of extracting hasanaveragediameteroflesthan10um.Insome lithiumfromaliquidresource,comprising:contactingthe embodiments,thecoatedionexchangeparticlehasanaver coatedionexchangeparticlewithaliquidresourceto agediameteroflesthan10um.Insomeembodiments,the producelithiatedcoatedionexchangeparticles;andtreating coatedionexchangeparticlehasanaveragediameterofles60 thelithiatedcoated ionexchangeparticleswith anacid than1,0nm.Insomeembodiments,thecoatedion solutiontoproduceasaltsolutioncomprisinglithiumions. exchangeparticlehasanaveragediameteroflesthan10 Insomeembodiments,theliquidresourceisanaturalbrine, nm. adisolved saltflat,seawater,concentrated seawater,a Insomeembodiments,theuncoatedionexchangepar desalinationefluent,aconcentratedbrine,aprocesed ticlescompriseanionexchangematerial.Insomeembodi-65brine,anoilfieldbrine, liquidfrom anionexchange ments,theionexchangematerialoftheuncoatedion proces,aliquidfromasolventextractionproces,asyn exchangeparticlecomprisesanoxide,aphosphate,an theticbrine,aleachatefromanoreorcombinationofores,

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Patent Lithium Extraction with coated ion exchange particles

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