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US 9,905,856 B1 45 46 luoro-metasulfonate(LiCF2S03),bis-trifluoromethylsulfo 32.Thealkalimetal-sulfurbateryofclaim 1,wherein nylimidelithium(LiN(CF2SO2)2,Lithiumbis(oxalato)bo- saidbateryisbenthavingaradiusofcurvaturegreaterthan rate(LiBOB),lithiumoxalyldifluoroborate(LiBF_C20_), 10cm. lithium oxalyldifluoroborate(LiBFC204),Lithium nitrate 3.Thealkalimetal-sulfurbateryofclaim 1,wherein (LiNO),Li-Fluoroalkyl-Phosphates (LiPF(CFCF)),5saidbateryisbendabletosubstantialyconformtoashape lithiumbisperfluoroethysulfonylimide(LiBETI),sodium ofavoidorinteriorcompartmentinavehicle,saidvoidor perchlorate(NaC102),potasiumperchlorate(KCIO2), interiorcompartmentcomprisingtrunk,door,hatch,spare sodiumhexafluorophosphate(NaPF),potasiumhexafluo- tirecompartment,areaunderseat,roof,orareaunder rophosphate(KPF),sodiumborofluoride(NaBF_),potas- dashboard. siumborofluoride(KBF4),sodiumhexafluoroarsenide,10 34.Thealkalimetal-sulfurbateryofclaim3,wherein potasiumhexafluoroarsenide,sodiumtrifluoro-metasul- saidbateryisremovablefromavehicleandisbendableto fonate(NaCFSOZ),potasium trifluoro-metasulfonate conformtotheshapeofadiferentvoidorinteriorcom (KCF2SO3),bis-trifluoromethylsulfonylimidesodium(NaN partment. (CFSO,),), sodium trifluoromethanesulfonimide 35.Thealkalimetal-sulfurbateryofclaim1,whereinone (NaTFSI),bis-trifluoromethylsulfonylimidepotasium(KN 15ormoreunitsofsaidbateryareincorporatedintoagarment, (CF2SO2)2),andcombinationsthereof. belt,caryingstrap,lugagestrap,weaponrystrap,musical 25.Thealkalimetal-sulfurbateryofclaim20,wherein instrumentstrap,helmet,hat,bot,fotcovering,glove, saidionicliquidelectrolytecontainsanionicliquidsolvent wristcovering,watchband,jewelryitem,animalcolaror selectedfromaroomtemperatureionicliquidhavinga animalharness. cationselectedfromthegroupconsistingoftetra-alkylam-20 36.Thealkalimetal-sulfurbateryofclaim1,whereinone monium,di-,tri-,ortetra-alkylimidazolium,alkylpyri- ormoreunitsofsaidbateryareremovablyincorporatedin dinium,dialkyl-pyrolidinium,dialkylpiperidinium,tet- agarment,belt,caryingstrap,lugagestrap,weaponry ralkylphosphonium,trialkylsulfonium,andcombinations strap,musicalinstrumentstrap,helmet,hat,boot,fot thereof. covering,glove,wristcovering,watchband,jewelryitem, 26.Thealkalimetal-sulfurbateryofclaim 25,wherein 25 animalcolaroranimalharnes. saidionicliquidsolventisselectedfromaromtemperature 37.Thealkalimetal-sulfurbateryofclaim 1,wherein ionicliquidhavingananionselectedfromthegroupcon- saidbateryconformstotheinteriorradiusofahollow sistingofBF4,B(CN)4,CHBF;,CH2CHBF3, bicycleframe. CF3BF3, C2F5BF3,n-C3F-BF3,n-C4F,BF3, PF6, 38.Arope-shapedalkalimetal-sulfurbaterywhereinsaid CF,CO2,CF2SO3,N(SO,CF3)2-,N(COCF3)(SO,CF3),30alkalimetalisselectedfrom Li,Na,oracombination N(SO2F)2,N(CN)2,C(CN)3,SCN-,SeCN-,CuCl2, thereof;saidbaterycomprising: AIC14,F(HF)23,andcombinationsthereof. 27.Thealkalimetal-sulfurbateryofclaim 1,wherein saidfirstelectrolyteand/orsaidsecondelectrolytecontains (a)afirstelectrodecomprisingafirstelectricalyconduc tiverodandafirstmixtureofafirstelectrodeactive materialandafirstelectrolyte,wherein saidfirstmix tureisdepositedonorinsaidfirstrod; alithium saltorsodium saltdisolvedinaliquidsolvent35 havingasaltconcentrationgreaterthan2.5M,asalt (b)aporousseparatorwrapingaroundorencasingsaid concentration greater than 5.0 M , or a salt concentration greaterthan7.0M. firstelectrodeto form aseparator-protected firstelec trode; 28.Thealkalimetal-sulfurbateryofclaim 1,wherein saidelectricalyconductiveporousrodinthefirstelectrode40 ortheelectricalyconductiveporouslayerinthesecond electrodehasatleast85% byvolumeofpores,thefirstor second electrodehasan activemass loadingoccupyingat least25%byweightorbyvolumeoftheentirebaterycel, separator-protectedfirstelectrodeandsaidsecondelec orthefirstandsecondelectrodeactivematerialscombined 45 occupiesatleast40%byweightorbyvolumeoftheentire baterycel. 29.Thealkalimetal-sulfurbateryofclaim 1,wherein saidelectricalyconductiveporousrodinthefirstelectrode ortheelectricaly conductiveporouslayerinthesecond 50 electrode has at least 90 % by volume of pores, the firstor second electrode has an active mass loading occupying at least30%byweightorbyvolumeoftheentirebaterycel, orthefirstandsecondelectrodeactivematerialscombined byacarbonorgraphitematerial,sulfurbondedtoor occupiesatleast50%byweightorbyvolumeoftheentire5 confinedbyapolymer,sulfur-carboncompound,metal baterycel. 30.Thealkalimetal-sulfurbateryofclaim 1,wherein saidelectricalyconductiveporousrodinthefirstelectrode ortheelectricalyconductiveporouslayerinthesecond electrode has at least 95 % by volume of pores, the first or 60 secondelectrodehasanactivemassloadingocupyingat sulfideM S.,whereinxisanintegerfrom 1to3andy isanintegerfrom1to10,andMisametalelement selectedfrom Li,Na,K,Mg,Ca,atransitionmetal,a least35%byweightorbyvolumeoftheentirebaterycel, aspectrationolesthan5. orthefirstandsecondelectrodeactivematerialscombined 39.Arope-shapedalkalimetal-sulfurbaterywhereinsaid ocupiesatleast60%byweightorbyvolumeoftheentire alkalimetalisselectedfromLi,Na,oracombination battery cel. 65thereof;saidbaterycomprising: 31.Thealkalimetal-sulfurbateryofclaim1,whereinthe a)afirstelectrodecomprisinganelectricalyconductive lengthofsaidbateryisgreaterthan1m. porousrodhavingatleast50%byvolumeofporesand (c)asecondelectrodecomprisingasecondelectricaly conductiveporousrodhavingpores andasecond mixtureofasecond electrodeactivematerialanda secondelectrolyte,whereinsaidsecondmixtureresides insaidporesofsaidsecondporousrod;whereinsaid trodeareinterlacedorcombinedinatwistorspiral mannertoform abraidoryarn;and (d)aprotectivecasingorsheath wrapping aroundor encasingsaidbraidoryarn; wherein eitherthefirstelectrodeorthesecond electrode isacathodeandeitherthefirstelectrodeactivematerial or the second electrode active material is a cathode active material selected from sulfur bonded to pore wallsofsaidporousrod,sulfurbonded toorconfined metalfrom groups13to17oftheperiodictable,ora combination thereof and said battery has a rope shape having a length-to-diameter or length-to-thicknesPDF Image | FLEXIBLE AND SHAPE-CONFORMAL ROPE-SHAPE ALKALI METAL-SULFUR BATTERIES
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