Intsimi yeteknoloji yebhetri ikhokelwa yi-lithium iron phosphate (LiFePO4)iibhetri.Iibhetri azibandakanyi i-cobalt ye-toxin kwaye zifikeleleke kakhulu kunobuninzi bezinye iindlela zabo.Azinatyhefu kwaye ziphantsi kobomi obude beshelufu.Ibhetri yeLiFePO4 inamandla abalaseleyo kwikamva elibonakalayo.

Iibhetri zeLithium Iron Phosphate: UkuKhetha okuSebenzayo kakhulu kunye noKuhlaziyeka kwakhona

Ibhetri yeLiFePO4 inokufikelela kwintlawulo ephezulu ngaphantsi kweeyure ezimbini zokutshaja naxa ibhetri ingasetyenziswa.Izinga lokuzikhupha yi-2% kuphela ngenyanga, ngelixa ireyithi yeebhetri ze-lead-acid yi-30%.

Xa kuthelekiswa neebhetri ze-lead-asidi, iibhetri ze-lithium-ion polymer (LFP) zibonelela ngoxinano lwamandla oluphindwe ka-4.Ezi bhetri zikwanazo 100% umthamo opheleleyo okhoyo kwaye unokulayishwa ngexesha elifutshane njengesiphumo.Ngenxa yolu tshintsho, ukusebenza kwe-electrochemical ofIibhetri zeLiFePO4 iiyasebenza kakhulu.

Izixhobo zokugcina amandla ebhetri zinokunceda iinkampani ukunciphisa iindleko zombane.Iinkqubo zebhetri zigcina amandla awongezelelekileyo ahlaziyekayo ukuze asetyenziswe kwixesha elizayo xa ifunwa yinkampani.Ukungabikho kwenkqubo yokugcina amandla, iinkampani zifuneka ukuba zithenge amandla kwigridi kunokuba zisebenzise izixhobo zabo ezenziwe ngaphambili.

Ibhetri inamandla ahambelanayo kunye nomlinganiselo ofanayo wangoku nangona ibhetri ilungile kumthamo we-50%.Iibhetri ze-LFP, ngokungafaniyo nabakhuphisana nabo, zinokusebenza kumaqondo okushisa aphezulu.Isakhiwo sekristale eyomeleleyo ye-iron phosphate nayo ayiyi kuphuka xa itshaja kwaye ikhupha, ekhokelela ekunyamezelweni komjikelo wayo kunye nexesha elide lokuphila.

Izinto ezininzi eziguquguqukayo zifaka isandla ekuphuculweni kweebhetri ze-LiFePO4, kuquka ubunzima babo obuphantsi.Bamalunga neepesenti ezingama-50 ezikhaphukhaphu kunezinye iibhetri ze-lithium kwaye malunga neepesenti ezingama-70 zikhaphukhaphu kuneebhetri zelothe.Ukusebenzisa ibhetri ye-LiFePO4 emotweni kukhokelela ekunciphiseni ukusetyenziswa kwegesi kunye nokuhamba okuphuculweyo.

Ibhetri ehambelana nokusiNgqongileyo

Xa kuthelekiswa neebhetri ze-lead-acid, iibhetri ze-LiFePO4 zibonisa isoyikiso esisezantsi kakhulu kwindawo engqongileyo kuba ii-electrode kwezi bhetri zakhiwe ngezinto ezingezizo iingozi.Nyaka ngamnye, inani leebhetri ezineasidi yelothe ezilahlwayo lidlula iitoni ezizizigidi ezithathu.

Izinto ezisetyenziswa kwii-electrode, iingcingo, kunye neecasing zeebhetri zeLiFePO4 zinokufunyanwa ngokuphinda zisetyenziswe ezi bhetri.Iibhetri ezintsha ze-lithium zinokuzuza ekudityanisweni kweminye yale nto.Le chemistry ye-lithium ifanelekile kwinjongo ephezulu yamandla kunye neeprojekthi zamandla ezifana nofakelo lwamandla elanga kuba inokumelana nobushushu obuphezulu kakhulu.

Abathengi banokukhetha ukuthenga iibhetri ze-LiFePO4 ezenziwe kwizinto zokuhlaziya.Ngenxa yokuba iibhetri ze-lithium ezisetyenziselwa ukuthutha amandla kunye nokugcinwa zinobomi obude, inani elibalulekileyo lazo lihlala lisetyenziswa, nangona iinkqubo zokuphinda zisetyenziswe zisaphuhliswa.

Uluhlu olubanzi lwezicelo zeLiFePO4

Ezi bhetri zitsalwa ukuba zisetyenziswe kwiisetingi ezininzi ezahlukeneyo, kubandakanya iipaneli zelanga, iimoto, izikhephe, kunye nezinye iinkqubo.

I-LiFePO4 yeyona bhetri ye-lithium ekhuselekileyo nehlala ixesha elide ekhoyo ukuze isetyenziswe kurhwebo.Ngoko ke, zifanelekile kwizicelo zoshishino ezifana noomatshini bomgangatho kunye namasango okuphakamisa.

Itekhnoloji yeLiFePO4 ingasetyenziswa kuluhlu olubanzi lwezicelo.Ukuba nexesha elide lokubaleka kunye nexesha elifutshane lokuhlawula lithetha ixesha elongezelelweyo lokuloba kwi-kayaks kunye neenqanawa zokuloba.

Uphando olutsha lwe-Ultrasonic Approach kwi-Lithium Iron Phosphate Battery

Ubungakanani beebhetri ze-lithium iron phosphate ezisetyenzisiweyo ziyakhula ngonyaka;ukuba ezi bhetri azipheli ngexesha elifanelekileyo, ziya kuba negalelo kungcoliseko lokusingqongileyo kwaye zidle isixa esibalulekileyo semithombo yesinyithi.

I-cathode yeebhetri ze-lithium iron phosphate iqulethe isixa esibalulekileyo sezinyithi ezenza ukwakheka kwazo.Indlela ye-ultrasonic linyathelo elibalulekileyo elibhekiselele kuyo yonke inkqubo yokubuyisela iibhetri ze-LiFePO4 ezikhutshwe.

Ukucombulula ukungasebenzi kakuhle kwe-LiFePO4 ubuchule bokuphinda busetyenziswe, i-bubble ye-airborne dynamic mechanism ye-ultrasonic ekupheliseni izinto ze-lithium phosphate cathode zaphononongwa kusetyenziswa i-high-speed photography kunye ne-modelling ephumelelayo, kunye nenkqubo yokukhupha.

I-lithium iron phosphate recovery performance ifikelele kwipesenti ze-77.7, kwaye i-LiFePO4 powder efunyenweyo ibonise iimpawu ezibalaseleyo ze-electrochemical.Inkqubo entsha yokwahlulwa ephuhliswe kulo msebenzi isetyenziselwe ukubuyisela inkunkuma i-LiFePO4.

Uphuculo olutsha lweLithium Iron Phosphate

Iibhetri zeLiFePO4 zinokutshajwa kwakhona, zizenze zibe yi-asethi kwindawo yethu.Ukusetyenziswa kweebhetri njengendlela yokugcina amandla ahlaziyekayo kuyasebenza, kuthembekile, kukhuselekile, kwaye kunenzuzo kokusingqongileyo.Ukuqhubela phambili okungaphezulu kwezinto ezahlukeneyo ze-lithium iron phosphate zinokuveliswa kusetyenziswa inkqubo ye-ultrasonic.