Ukusetyenziswa kweebhetri zokuphakamisa isikere kumaqonga okusebenza emoyeni
Isikhokelo esibanzi kubuchwepheshe be-LFP, usetyenziso, kunye nokuqhubela phambili kwishishini lomsebenzi wasemoyeni, kubandakanya neenkqubo zebhetri ezikhethekileyo zokuphakamisa isikere ezisebenzisa izixhobo zangoku.
Intshayelelo kwiibhetri zeLithium Iron Phosphate
Ukuqonda izinto ezisisiseko zetekhnoloji ye-LiFePO4 kunye neempembelelo zayo zokuguqula amaqonga omsebenzi womoya.
Ukuzivelela kweTekhnoloji yeBattery
Iibhetri ze-Lithium Iron Phosphate (LiFePO4 okanye i-LFP) zimele ukuqhubela phambili okubonakalayo kubuchwepheshe bebhetri egcwalisekayo, enikezela ngeenzuzo ezizodwa ezibenza bafaneleke ngokukodwa usetyenziso lwemizi-mveliso njengamaqonga omsebenzi wasemoyeni. Ngokungafaniyo nezinye iikhemistri ze-lithium - ze-ion, iibhetri ze-LFP zisebenzisa i-iron phosphate njengezinto ze-cathode, zibonelela ngeenzuzo ezicacileyo malunga nokhuseleko, ixesha elide, kunye nokusebenza.
Kumxholo wamaqonga omsebenzi wasemoyeni, apho ukuthembeka kunye nokhuseleko kubaluleke kakhulu, ibhetri yokuphakamisa isikere iye yavela kwi-lead yakudala-iibhetri zeasidi ukuya kwizisombululo ze-LFP zanamhlanje. Olu tshintsho luzise uphuculo olukhulu ekusebenzeni kakuhle, iimfuno zogcino, kunye nokusebenza kwezixhobo zizonke.
Ukwamkelwa kobuchwephesha be-LFP kwizixhobo zokusebenza zasemoyeni kuye kwaqhutywa yimfuno yoshishino yeebhetri ezinokumelana nokusetyenziswa kakhulu, zibonelele ngemveliso yamandla engaguqukiyo, kwaye zisebenze ngokukhuselekileyo kwiimeko ezahlukeneyo zokusingqongileyo. Njengoko iindawo zokusebenza ziba nzima ngakumbi kwaye zixhalabele ngokusingqongileyo, ibhetri yokuphakamisa isikere ibe yinto ebalulekileyo ekuqinisekiseni imveliso kunye nokuthotyelwa kwemimiselo.
Ukhuseleko olomeleziweyo
Ikhemistri ye-LFP izinze ngakumbi kunezinye iibhetri ze-lithium -ezinozinzo oluphezulu lwe-thermal kunye nokunciphisa umngcipheko wokubaleka kwe-thermal, okwenza isikere sokuphakamisa ibhetri sikhuseleke kwiindawo zokusebenza.
Ubomi Obude
Ngokubonakalayo ngaphezulu kokuchasa{0}}kumjikelezo wokukhupha kunelothe{1}}yeasidi okanye ezinye iibhetri ze-lithium, umgangatho webhetri wokuphakamisa isikere ungahlala iminyaka eyi-5-10 phantsi kogcino olululo, kucuthwe iindleko zokutshintsha.
Ukusebenza okuphezulu
Iibhetri ze-LFP zibonelela ngemveliso yamandla engaguqukiyo kuyo yonke imijikelo yokukhupha kwaye iqhuba kakuhle kwindawo yobushushu obuphezulu kunye nesezantsi, iqinisekisa ukusebenza okuthembekileyo kwebhetri yokunyusa i-scissor kwiimeko ezahlukeneyo.
I-LFP yebhetri yeKhemistri kunye neTekhnoloji
Ukungena kwimigaqo yenzululwazi eyenza iibhetri ze-LFP zilungele usetyenziso lwe-aircraft.
Ukuqulunqwa kweMichiza engundoqo
Ibhetri ye-lithium iron phosphate yenziwe ngamacandelo abalulekileyo asebenza kunye ukwenza ugcino lwamandla olusebenzayo kunye nokuhanjiswa. Izinto ze-cathode, i-lithium iron phosphate (LiFePO4), yintoni eyenza le bhetri igama layo kunye neempawu ezahlukileyo. Esi sixhobo sinesakhiwo sekristale se-olivine esizinzile esinegalelo ekukhuseleni kwebhetri kunye nokuphila ixesha elide.
I-anode kwiibhetri ezininzi ze-LFP zenziwe ngegraphite, esebenza njengesixhobo sokusingatha ii-ion ze-lithium ngexesha lokuhlawuliswa{0}}umjikelo wokukhupha. I-electrolyte, ngokuqhelekileyo ityuwa ye-lithium echithwe kwi-solvent ye-organic, iququzelela ukuhamba kwe-lithium ion phakathi kwe-cathode kunye ne-anode. Isahluli sithintela ukudibana komzimba phakathi kwee-electrode ngelixa uvumela ukufuduka kwe-ion.
Kwisicelo sebhetri sokuphakamisa isikere, le khemikhali iguqulela ekusebenzeni okuzinzileyo naphantsi kwemithwalo enzima kunye neemfuno zebhayisikile rhoqo zamaqonga okusebenza emoyeni. Isakhiwo esikhethekileyo se-LiFePO4 cathode sivumela ukusasazwa kwe-ion ngokufanelekileyo kunye nokudluliselwa kwe-electron, okubangelwa ukunikezelwa kwamandla okuhambelanayo.
Imigaqo Yokusebenza
Ukusebenza kwebhetri ye-lithium iron phosphate kuxhomekeke ekuhambeni kwe-lithium ion phakathi kwe-cathode kunye ne-anode ngexesha lokuhlawuliswa kunye nokukhupha imijikelo. Le nkqubo, eyaziwa ngokuba yi-intercalation, ibandakanya i-lithium ion izifaka kwi-crystal izakhiwo zezinto ze-electrode ngaphandle kokubangela utshintsho olubalulekileyo lwesakhiwo.
Ngethuba lokutshaja, umbane wangaphandle wangaphandle ubangela ukuba i-lithium ion ihlanjululwe kwi-cathode (LiFePO4) kwaye ifuduke nge-electrolyte ukuya kwi-anode (graphite), apho idibanisa kwi-graphite layers. Le nkqubo igcina amandla ebhetri.
Xa ukhupha kwizixhobo zamandla ezifana ne-scissor lift, inkqubo ibuyisela umva: i-lithium ions ihlanjululwa kwi-graphite anode kwaye ibuyele kwi-cathode ye-LiFePO4, ikhupha amandla ngendlela yombane wangoku. Le ntshukumo yeeyoni idala ukuhamba kwe-electron kwisekethe yangaphandle, inika amandla kwiimotor ze-scissor lift kunye neenkqubo.
Isakhiwo se-olivine se-LiFePO4 sibonelela ngesakhelo esizinzileyo sale ntshukumo ye-ion, evumela amawaka eentlawulo{1}}zomjikelo wokukhupha ngaphandle kokuthotywa okubalulekileyo. Olu zinzo lubaluleke kakhulu kwibhetri yokuphakamisa isikere, ehamba rhoqo ngebhayisikile ngexesha lemisebenzi yemihla ngemihla.
Iimpawu zoMsebenzi
Ukuthelekiswa kweemetrics eziphambili zokusebenza phakathi kweebhetri ze-LFP (ezilungele ukuphakamisa usetyenziso lwebhetri yesikere) kunye nezinye iintlobo zebhetri eziqhelekileyo
Inkqubo yokwenziwa kwebhetri ye-LFP
Ujongo oluneenkcukacha kubuchule bokwenza obuchanekileyo ngasemva-umgangatho ophezulu weebhetri ze-LFP kusetyenziso lwamashishini.
Ukulungiswa kwezinto ezikrwada
Inkqubo yokuvelisa iqala ngokulungiswa okuchanekileyo kwezinto eziluhlaza, kubandakanywa nemithombo ye-lithium (ngokuqhelekileyo i-lithium carbonate okanye i-lithium hydroxide), i-iron phosphate, kunye nezinye izongezo. Ezi zixhobo zikhethwe ngononophelo kwaye zihlanjululwe ukuqinisekisa ukuba ziyahlangabezana nemigangatho engqongqo yomgangatho ofunekayo kwibhetri ethembekileyo yokuphakamisa isikere. Ukucoceka kwezi zixhobo kuchaphazela ngokuthe ngqo ukusebenza kunye nokuphila ixesha elide kwemveliso yokugqibela.
Cathode Material Synthesis
Ukulungiswa kwezinto ze-cathode ze-LiFePO4 kubandakanya ukuxuba okuchanekileyo kunye nenkqubo ye-sintering. Izinto eziluhlaza zixutywe kwimilinganiselo ye-stoichiometric, ngokuqhelekileyo zisebenzisa iindlela zeekhemikhali ezimanzi ukuqinisekisa ukuba i-homogeneity. Umxube ke calcined kumaqondo obushushu aphezulu (ngokuqhelekileyo 600 - 800℃) kwindawo elawulwayo ukwenza i-olivine-structured LiFePO4. Eli nyathelo libalulekile ekuphuhliseni ubume bekristale obunika ibhetri yokuphakamisa isikere iimpawu zayo zokusebenza ezahlukileyo.
Electrode Manufacturing
Izinto ezisebenzayo (i-LiFePO4 ye-cathode, i-graphite ye-anode) ixutywe kunye nezibophelelo, i-additives conductive, kunye ne-solvents ukwenza i-slurry. Olu daka lufakwe ngokufanayo kubaqokeleli bangoku - i-aluminium foil ye-cathode kunye ne-copper foil ye-anode. Iifoyile ezigqunyiweyo zomiswa ukuze zisuse i-solvents kwaye emva koko zifakwe kwikhalenda (compressed) ukufezekisa ubukhulu obufanelekileyo kunye noxinaniso, ukuqinisekisa ukuhamba kwe-ion kunye ne-electron kwibhetri yokugqibela yokuphakamisa i-scissor.
INdibano yeSeli
Ii-electrodes zisikwa kwiisayizi ezithile kwaye zifakwe okanye zilimaze kunye nempahla yokwahlula phakathi kwazo ukukhusela imijikelezo emfutshane. Le ndibano ye-electrode ifakwe kwi-casing (inokuba yicylindrical, prismatic, okanye ipouch{1}}style). Kwibhetri yokuphakamisa isikere, iiseli zeprismatic zihlala zikhethwa ngenxa yokusebenza kakuhle kwendawo kunye nokuzinza komatshini. I-casing iye itywinwe, ishiya izithuba zokuzaliswa kwe-electrolyte.
Ukuzaliswa kwe-Electrolyte kunye nokutywinwa
Iiseli ezidibeneyo zizaliswe nge-electrolyte, ityuwa ye-lithium echithwe kwi-solvents ye-organic eyenza i-ion conduction phakathi kwe-electrodes. Le nkqubo idla ngokuqhutyelwa kwigumbi elomileyo ukuthintela ukungcoliseka komswakama, nto leyo enokuthomalalisa ukusebenza kwebhetri. Emva kokuzaliswa, iiseli zitywinwe nge-hermetically ukunqanda ukuvuza kwe-electrolyte kunye nokungcoliseka. Ukutywinwa okufanelekileyo kubaluleke kakhulu kwibhetri yokuphakamisa isikere, enokuthi ibonakale kwiimeko ezinzima zokusingqongileyo.
Ukuqulunqwa kunye noVavanyo
Iiseli zingena kwinkqubo yokwakheka, ebandakanya imijikelo yokuqala yokutshaja kunye nokukhupha ukuze kusebenze imathiriyeli ye-electrode kwaye yenze umaleko oqinileyo we-electrolyte interphase (SEI) kwi-anode. Lo maleko ubalulekile-kukusebenza kwebhetri ixesha elide. Iseli nganye ke ivavanywa ngamandla amandla, amandla ombane, ukuxhathisa kwangaphakathi, kunye nokhuseleko. Kuphela ziiseli ezidibana neenkcukacha ezingqongqo eziqhubekela kwinqanaba elilandelayo lokunyusa ukuveliswa kwebhetri yesikere.
Imodyuli kunye nePack Assembly
Iiseli ezizimeleyo zidityaniswe ngokweemodyuli, ezithi ke zidityaniswe zibe ziipakethi zebhetri ezipheleleyo. Kwibhetri yokuphakamisa isikere, oku kubandakanya ukudibanisa iiseli kuthotho ukufezekisa amandla ombane afunekayo kwaye ngokunxuseneyo ukufezekisa umthamo ofunekayo. Ipakethi ibandakanya iNkqubo yoLawulo lweBattery (BMS) ebeka iliso kwaye ilinganise ukusebenza kweeseli, ikhusela ekutshajweni ngokugqithisileyo kunye{2}}nokukhutshwa ngaphezulu, kwaye iqinisekisa ukusebenza ngokukhuselekileyo phantsi kwazo zonke iimeko ezidibana nokusebenza emoyeni.
Izicelo kwiiPlatifomu zoMsebenzi wasemoyeni
Iibhetri ze-LFP zinamandla njani izixhobo zokusebenza zasemoyeni zala maxesha, ngokugxininisa kwizicelo zokuphakamisa isikere.
I-Scissor Lifts kunye ne-Aerial Work Platforms
Ibhetri yokuphakamisa isikere iye yavela kakhulu ngokwamkelwa kwetekhnoloji ye-LFP, iguqula indlela ezi zixhobo zibalulekileyo ezisebenza ngayo. Izinyusi zeScissor, eziphawulwa ngolwakhiwo lwazo lwenkxaso olunqamlezayo oluya ngokuthe nkqo, luthembele kakhulu kwiinkqubo zabo zebhetri kuzo zombini iintshukumo kunye nokuphakamisa imisebenzi. Iimfuno ezizodwa zezicelo zokuphakamisa isikere -kuquka imithwalo enzima, ukukhwela ibhayisekile rhoqo, kunye nokusebenza kwindawo ezohlukeneyo{3}}yenza iibhetri zeLFP zibe ngumthombo wamandla ofanelekileyo.
Ngokungafaniyo neebhetri zeasidi ezikhokelayo{{0}, ibhetri yanamhlanje yokunyusa isikere kusetyenziswa ikhemistri ye-LFP inokubonelela ngamandla angaguqukiyo kuwo wonke umjikelo wokukhupha, iqinisekisa ukusebenza kakuhle naxa ibhetri iphelelwa. Oku kubaluleke ngakumbi kumsebenzi ochanekileyo kumphakamo, apho amandla angaguqukiyo anokubeka emngciphekweni ukhuseleko kunye nemveliso.
I-LFP{{0}izinyusi ze-scissor ezinikwe amandla zinika amaxesha okusebenza awongeziweyo phakathi kweentlawulo, ukunciphisa ixesha lokuphumla kunye nokwandisa imveliso kwiindawo zemisebenzi. Ubume obuqinileyo bebhetri yokuphakamisa isikere bukwathetha ukuba inokumelana nokungcangcazela kunye nezothuso ezifunyenwe ngexesha lothutho kunye nokusebenza, iqinisekisa ukusebenza okuthembekileyo kwindawo yolwakhiwo kunye nokugcinwa okuyimfuneko.
Ushishino loKwakha
Kwiindawo zokwakha, ibhetri yokuphakamisa isikere kufuneka isebenze ngokuthembekileyo kwiimeko ezinothuli, ubushushu obugqithisileyo, kunye nemijikelo yokutshaja rhoqo. Iibhetri ze-LFP zigqwesa kwezi meko, zibonelela ngamandla angaguquguqukiyo eentsuku zokusebenza ezongeziweyo.
Ukukwazi kwabo ukujongana nemeko{0}}yokusebenza{1}}kwentlawulo kubenza balungele iziza zokwakha apho ithuba lokutshaja ngexesha lekhefu linokwandisa usuku lomsebenzi ngaphandle kokuphazamisa ubomi bebhetri.
ULondolozo lwemizi-mveliso
Ukusetyenziswa kogcino lwemizi-mveliso, ibhetri yokunyusa i-scissor kufuneka inikeze ukusebenza okuthembekileyo ukufikelela koomatshini kunye nezixhobo kwiindawo eziphakamileyo ezahlukeneyo. Iibhetri ze-LFP zibonelela ngoxinaniso lwamandla oluyimfuneko kule misebenzi ngelixa ligcina ubomi benkonzo ende.
Ukuzikhupha kwabo-izinga lokuzikhupha liluncedo kakhulu kwisixhobo esinokuhlala singenzi nto ixesha eliphakathi kwemijikelo yokulungisa, ukuqinisekisa ukuba ibhetri yokunyusa isikere ihlala ilungele ukusetyenziswa xa ifuneka.
Ugcino kunye noLungiselelo
Kwiindawo zokugcina iimpahla, iilifti ze-scissor zisetyenziselwa i-racking, ulawulo lwe-inventory, kunye nokugcinwa kwendawo. Ibhetri yokunyusa isikere kufuneka ixhase rhoqo,{1}}ixesha elifutshane lokusebenza ngexesha lonke lokutshintsha.
Iibhetri ze-LFP ziphatha lo mjikelo womsebenzi ngokufanelekileyo, kunye nokuthotywa kokusebenza okuncinci ngokuhamba kwexesha. Ukutshaja kwabo ngokukhawuleza kukwavumela ukutshaja ngokukhawuleza ngexesha lotshintsho, ukwandisa ukusetyenziswa kwezixhobo.
Izinto eziluncedo zokuSebenza kwiiPlatifomu zoMsebenzi wasemoyeni
| Inzuzo | Inkcazo | Inzuzo kwiMisebenzi |
|---|---|---|
| Uxinaniso lwaMandla oluPhezulu | Iibhetri ze-LFP zigcina amandla amaninzi ngeyunithi yobunzima kunelothe-iasidi | Ixesha elongeziweyo lokusebenza phakathi kweentlawulo zebhetri yokuphakamisa isikere |
| Ukutshaja ngokukhawuleza | Inokufikelela kwi-80% yentlawulo kwiiyure ezi-1-2 ngeetshaja ezifanelekileyo | Ukunciphisa ixesha lokuphumla kunye nokwanda kokufumaneka kwezixhobo |
| Unyamezelo lokuKhupha ngokuNzulu | Inokukhutshwa kumanqanaba asezantsi ngaphandle komonakalo | Amandla asebenzisekayo ngakumbi kumjikelo ngamnye wentlawulo |
| Ubushushu bokusebenza | Igcina ukusebenza kwiindawo zombini eziphezulu kunye neendawo eziphantsi zokushisa | Ukusebenza okuthembekileyo kwiindawo ezahlukeneyo zomsebenzi |
| Ubunzima obuncitshisiweyo | Ikhaphukhaphu kakhulu kunelothe elinganayo{0}ibhetri yeasidi | Ukuphucula ukusebenza kweqonga kunye nokunciphisa ukunxiba kumacandelo |
| ULondolozo oluphantsi | Akukho ntlawulo yokuzaliswa kwakhona kwamanzi okanye ukulingana | Iindleko eziphantsi zabasebenzi kunye nokunciphisa ixesha lokugcinwa kwesondlo |
| Ukhuseleko olomeleziweyo | I-chemistry ezinzile ngokwendalo kunye nomngcipheko oncitshisiweyo womlilo | Ukusebenza okukhuselekileyo kwiindawo zokusebenza, kubaluleke kakhulu kumaqonga aphakamileyo |
Ukuthelekisa nezinye iiTechnologies zeBattery
Iibhetri ze-LFP zihlangana njani nezinye iikhemistri zebhetri eziqhelekileyo ezisetyenziswa kwimizi-mveliso.
ILithium Iron Phosphate (LFP)
Iprofayile yokhuseleko egqwesileyo
Ubomi bomjikelo omde (2000-5000+ imijikelo)
Ukuzinza kakuhle kwe-thermal
Ixabiso eliphantsi izinto ezikrwada
Igophe lokukhupha elicaba
Ubuninzi bamandla obuphakathi
Amandla ombane asezantsi ngeseli (3.2V)
Efanelekileyo: Izicelo zokunyusa ibhetri ye-scissor, izixhobo zoshishino, ukugcinwa kwamandla
I-Lead{0}}Acid
Itekhnoloji eqolileyo
Iindleko zokuqala eziphantsi
Iimfuno zokutshaja ezilula
Ubomi bomjikelo omfutshane (imijikelo engama-300-500)
Ubunzima obunzima
Ifuna ukulungiswa
Uxinzelelo lwamandla olubi
Ukhetho lwemveli lwezicelo zebhetri zokuphakamisa isikere, zitshintshwe yi-LFP
ILithium Nickel Manganese Cobalt (NMC)
Ukuxinana kwamandla aphezulu
Ubuninzi bamandla obulungileyo
3.6-3.7V ngeseli nganye
Iindleko eziphezulu ngenxa ye-cobalt
Ukuzinza okuphantsi kwe-thermal
Ubomi obufutshane bomjikelezo kune-LFP
Iinkxalabo zokuziphatha ngokufumana i-cobalt
Isetyenziswa kwezinye izixhobo eziphathwayo kodwa ayifanelekanga kangako kune-LFP kwizicelo zebhetri zokuphakamisa isikere
Iindleko zizonke zokuthelekisa ubunini
Ngelixa ixabiso lokuthenga lokuqala le-LFP scissor lift lift ibhetri inokuba phezulu kune lead lead-inketho zeasidi, ixabiso lilonke lobunini likholisa ukuthanda iteknoloji ye-LFP xa kuqwalaselwa iindleko ezipheleleyo zomjikelo wobomi.
5{{1}unyaka wexabiso lothelekiso phakathi kwelothe{2}}iasidi kunye ne-LFP iinketho zokuphakamisa isikere sebhetri (iqhelekile ukuya kwixabiso lokuqala le-asidi)
Izikhokelo zoKhuseleko kunye noLondolozo
Eyona ndlela ilungileyo yokusebenza ngokukhuselekileyo kunye nokugcinwa kweebhetri ze-LFP kwiiplatifti zokusebenza zasemoyeni.
Iingqwalasela zoKhuseleko
Ulawulo lweThermal
Ngelixa iibhetri ze-LFP zinozinzo oluhle kakhulu lwe-thermal xa kuthelekiswa nezinye iikhemistri ze-lithium, ulawulo olufanelekileyo lwe-thermal luhlala lubalulekile. Qinisekisa ukuba indawo yebhetri yokunyuswa kwesikere ingena umoya ngokufanelekileyo kwaye ayinayo inkunkuma enokuthintela ukuphuma komoya. Kuphephe ukusebenzisa okanye ukutshaja ibhetri kwindawo yobushushu obuphezulu kakhulu xa kunokwenzeka.
Ukhuseleko loMlilo
Nangona kunqabile, ukubaleka kwe-thermal kunokwenzeka nakweyiphi na ibhetri ye-lithium-ephantsi kweemeko ezigqithisileyo. Iindawo zokusebenza zisebenzisa iinkqubo zebhetri zokuphakamisa isikere kufuneka zibe nezixhobo ezifanelekileyo zokucima umlilo ezikufutshane. Izixhobo zokucima umlilo zodidi D ziyacetyiswa kwimililo yebhetri ye-lithium. Abasebenzi kufuneka baqeqeshwe kwiinkqubo zokusabela ngexesha likaxakeka ezithe ngqo kwibhetri{4}}iziganeko ezinxulumeneyo.
Ukutshaja uKhuseleko
Sebenzisa kuphela umenzi{0}itshaja ezivunyiweyo zokuphakamisa isikere ibhetri ukunqanda ukutshaja nokuqinisekisa iiprofayili zokutshaja ezifanelekileyo. Iindawo zokutshaja kufuneka zingene kakuhle{2}}kumoya kwaye zingabinazinto ezinokutsha. Kuphephe ukushiya iibhetri zingajongwanga ngexesha lokutshaja xa kunokwenzeka, kwaye ungaze uhlawule iibhetri ezonakeleyo.
Ukuphatha kunye noThutho
Ngalo lonke ixesha sebenzisa iindlela ezifanelekileyo zokuphakamisa xa uphethe ibhetri yokuphakamisa isikere, njengoko neebhetri zeLFP zinokuba nzima. Qinisekisa ukuba iitheminali zebhetri zikhuselekile ukuthintela iisekethe ezimfutshane ngexesha lothutho okanye ukugcinwa. Landela yonke iDOT kunye nemimiselo yendawo yokuthutha i-lithium{2}}ibhetri zeion, kubandakanywa iilebhile ezifanelekileyo kunye nokupakishwa.
Iindlela Zokugcina Isondlo
Uluhlu lokuHlolwa rhoqo
Jonga ngokubonakalayo ibhetri yokuphakamisa isikere ukuba akukho monakalo emzimbeni, ukudumba, okanye ukuvuza
Qwalasela ukudityaniswa kombane ukuba akukho mhlwa, ukuxinana, kunye nokugquma okufanelekileyo
Qinisekisa ukusebenza ngokufanelekileyo kweNkqubo yoLawulo lwebhetri (BMS)
Hlola isixokelelwano sokupholisa (ukuba sixhotyiswe) ukuze usebenze ngokufanelekileyo kunye nococeko
Jonga amanqanaba entlawulo kwaye uqinisekise imijikelo efanelekileyo yokutshaja
ULondolozo lweXesha elide-
Ngowona msebenzi uphezulu kunye nobomi obude bebhetri yokuphakamisa isikere, landela ezi{0}}ziqhelo zokulungisa ixesha elide:
Yenza uvavanyo lwarhoqo lomthamo ukujonga impilo yebhetri ye-scissor
Gcina iibhetri kwi-30-50% yemeko yentlawulo ukuba ayisetyenziswanga ixesha elongeziweyo
Gcina amaqondo obushushu aphakathi (15-25℃) ukunciphisa ukuzikhupha kunye nokuthotywa
Hlaziya i-firmware ye-BMS njengoko kucetyiswa ngumvelisi
Landela ukulahlwa okufanelekileyo okanye iinkqubo zokurisayikilisha ekupheleni{0}}ko{1}}kobomi
ImiGangatho yoShishino kunye neMimiselo
Imigangatho yamazwe ngamazwe
IEC 62133:Iimfuno zokhuseleko kwiiseli eziphathwayo ezitywiniweyo zesibini kunye neebhetri ezinealkaline okanye ezinye ii-electrolyte ezingezizo iasidi, ezifanelekileyo kwiinkqubo zebhetri zokunyusa isikere.
IEC 61960:Iiseli zesibini kunye neebhetri ezisetyenziselwa usetyenziso oluphathwayo - Iimfuno ezizodwa zelithium{1}}ibhetri ze-ion
UN 38.3:Iimfuno zovavanyo lwezothutho kwiibhetri ze-lithium, kuquka iipakethi zebhetri zokuphakamisa isikere
ISO 12405:Izithuthi zendlela eziqhutywa ngombane - Uvavanyo lovavanyo lwe-lithium{1}}iipakethi zebhetri ze-ion kunye neenkqubo
Imigaqo yoKhuseleko
Izikhokelo ze-OSHA:Ukhuseleko eMsebenzini kunye nemigaqo yoLawulo lwezeMpilo enxulumene nokuphathwa kwebhetri, ukutshaja, kunye nokugcinwa kwindawo yokusebenza apho iinkqubo zebhetri zokuphakamisa isikere zisetyenziswa.
I-NFPA 101:Iimfuno zeKhowudi yoKhuseleko lweBomi yokugcina ibhetri kunye neendawo zokutshaja kwiindawo zorhwebo kunye nezoshishino
UL 1973:Umgangatho weebhetri ezisetyenziswa kumzila kaloliwe okhanyayo (LER) izithuthi kunye nezicelo ezimileyo, ezisebenza kufakelo oluthile lwebhetri lokuphakamisa isikere.
FIKELELA & RoHS:Imigaqo ethintela ukusetyenziswa kwezinto ezithile ezinobungozi kwisixhobo sombane kunye ne-elektroniki, kubandakanywa izixhobo zebhetri zokuphakamisa isikere.
Uphuhliso lwexesha elizayo kwi-LFP Technology
Ukuveliswa kwezinto ezintsha kunye neendlela eziza kubumba isizukulwana esilandelayo seebhetri ze-LFP kwiiplatifomu zokusebenza zasemoyeni.
Ukuqhubela phambili kwi-LFP Chemistry
Uphando kunye neenzame zophuhliso ziqhubela phambili ukutyhala imida yetekhnoloji ye-LFP, kunye nefuthe elibalulekileyo kwikamva lebhetri yokuphakamisa isikere. Enye yezona zinto ziphambili ekugxilwe kuzo kukuphucula ukuxinana kwamandla ngelixa kugcinwa ukhuseleko kunye nobomi obude be-LFP chemistry. Ukuphumelela okutsha nje kubunjineli bezinto ze-cathode, kuquka nano{2}}ubuchule bokugquma kunye nokwandisa ubungakanani bamasuntswana, kubonise isithembiso ekwandiseni ukuxinana kwamandla ngaphandle kokubeka esichengeni uzinzo.
Enye indawo yenkqubela phambili kuphuhliso lwesilicon -yekhabhoni edityanisiweyo anode yokuthatha indawo yegraphite yesintu, enokunyusa kakhulu umthamo wogcino lwamandla kwiibhetri zeLFP. Ezi zinto zintsha zinokuvumela nokuba zincinci, iipakethi zebhetri zokuphakamisa isikere esikhaphukhaphu ngelixa ugcina okanye usonyusa ixesha lokubaleka phakathi kweentlawuliso.
Ukongeza, imixube emitsha ye-electrolyte iyaphuhliswa ukuphucula-ubushushu obuphantsi ukusebenza, uqwalaselo oluphambili lomsebenzi wokunyusa ibhetri kwindawo ebandayo. Ezi electrolytes ziphucukileyo zonyusa i-ion conductivity kumaqondo obushushu asezantsi, ukuqinisekisa ukusebenza okuthembekileyo kuluhlu olubanzi lweemeko zokusebenza.
IiTekhnoloji zokuTshaja ngokukhawuleza
{0}}Isizukulwana esilandelayo siphuhliswa ubuchwephesha bokutshaja obunokunciphisa ixesha lokutshaja ibhetri lokunyuswa kwesikere ukuya kwimizuzu eyi-15 ukuya kwengama-30 ukutshaja okupheleleyo. Olu phuculo lubandakanya ukuphuculwa kweekhemikhali zebhetri kunye neeprothokholi ezintsha zokutshaja ezinciphisa i-lithium plating kunye nokuthotywa kwe-electrode ngexesha lokutshaja ngokukhawuleza.
Udibaniso lweBMS oluPhambili
IiNkqubo zoLawulo lweBattery zexesha elizayo ziya kuba ne-algorithms entsonkothileyo yokulinganisa iiseli, ulawulo lwe-thermal, kunye nokuphucula ukusebenza. Ezi nkqubo ziya kuvumela ugcino oluqikelelweyo lweepakethi zebhetri zokuphakamisa isikere, zichonge imiba enokubakho phambi kokuba zibe nefuthe ekusebenzeni kunye nokwandisa ubomi bebhetri bubonke.
I-Smart Grid Integration
Njengoko ishishini lisiya kwizenzo ezigcinakeleyo, iinkqubo zebhetri zokuphakamisa isikere kwixesha elizayo zinokubandakanya isithuthi-ukuya{1}}ubuchule begrid (V2G), evumela iibhetri ukuba zikhuphe amandla abuyele kwigridi xa ingasetyenziswa. Ubuchwephesha bunokubonelela ngexabiso elongezelelweyo kubanikazi bezixhobo ngelixa bexhasa ukuhlanganiswa kwamandla ahlaziyekayo.
Imibuzo ebuzwa qho
Bubuphi ubomi obuqhelekileyo bebhetri yokuphakamisa isikere usebenzisa itekhnoloji yeLFP?
I-LFP egcinwe kakuhle ye-scissor lift yebhetri ihlala phakathi kwama-2000{1}}5000 intlawulo{6}}imijikelo yokukhupha, nto leyo eguqulela malunga ne-5-10 yeminyaka yenkonzo kwizicelo eziqhelekileyo. Oku kude kakhulu kunemijikelezo ye-300-500 (i-2-3 iminyaka) ngokuqhelekileyo ifunyenwe ngeebhetri ze-lead-acid. Obona bomi buxhomekeke kwizinto ezifana nobunzulu bokukhutshwa, izenzo zokutshaja, ubushushu bokusebenza, kunye neendlela zokulondoloza.
Ingaba ibhetri ye-LFP ye-scissor yokuphakamisa ingasetyenziswa njengendawo ethe ngqo endaweni ye-lead{0}}yebhetri yeasidi?
Kwiimeko ezininzi, iibhetri ze-LFP zingasebenza njengotshintsho lwelethe{{0}ibhetri yeasidi kwimifuziselo ekhoyo yokuphakamisa isikere, kodwa ukutshintshwa ngokuthe ngqo akusoloko kuthe ngqo. Ngelixa iibhetri ze-LFP zineeprofayili zombane ezifanayo, zifuna iiparamitha zokutshaja ezahlukeneyo kwaye ngokuqhelekileyo ziquka iNkqubo yoLawulo lweBattery (BMS) enokufuna ukudityaniswa nolawulo lwelifti. Ukongeza, imilinganiselo yomzimba kunye neendawo zokunyuka zinokwahluka, zifuna uhlengahlengiso. Kuyacetyiswa ukuba udibane nomvelisi wesixhobo okanye igcisa eliqeqeshiweyo phambi kokuba uphinde ufakele isixhobo sokuphakamisa isikere esikhoyo ngobuchwepheshe obutsha bebhetri.
Ubushushu buchaphazela njani ukusebenza kwebhetri ye-LFP scissor lift?
Njengazo zonke iikhemistri zebhetri, iibhetri ze-LFP zichatshazelwa bubushushu, kodwa zisebenza ngcono kunezinye iindlela ezininzi kuluhlu olubanzi lobushushu. Ukusebenza okugqibeleleyo kwenzeka phakathi kwe-20-30℃(68-86℃F). Kwiqondo lokushisa elibandayo (ngaphantsi kwe-0℃/ 32 degrees F), umthamo kunye nokusebenza kakuhle kokutshaja kuyancipha, nangona kuncinci kuneebhetri ze-lead-acid. Kubushushu obuphezulu kakhulu (ngaphezu kwe-45℃/113 degrees F), ubomi bebhetri bunokucuthwa ngokuhamba kwexesha. Iisistim zebhetri zokuphakamisa isikere zanamhlanje zihlala zibandakanya iimpawu zolawulo lobushushu ukunciphisa iziphumo zobushushu kunye nokugcina ukusebenza kwindawo ecela umngeni.
Yeyiphi indlela efanelekileyo yokugcina ibhetri yokuphakamisa isikere xa ingasetyenziswanga amaxesha angaphambili?
Kwixesha elide-ugcino lwe-LFP yebhetri yokuphakamisa isikere, kuyacetyiswa ukuba kugcinwe imeko yentlawulo phakathi kwe-30-50%. Eli nqanaba linciphisa kokubili ukulahleka kwamandla kunye nokuthotywa ngexesha lokugcinwa. Ibhetri kufuneka igcinwe kwindawo epholileyo, eyomileyo kunye nobushushu obuphakathi kwe-15-25℃(59-77 degrees F). Ziphephe iimeko zobushushu obugqithisileyo, kushushu nokubanda. Kuluqhelo olulungileyo ukujonga inqanaba lentlawulo rhoqo emva kweenyanga ezi-3-6 kwaye utshaje kwakhona ukuba lehla ngaphantsi kwe-30%. Iibhetri kufuneka zigcinwe kwindawo ecocekileyo, eyomileyo kude nezinto ezinokutsha kunye neetheminali ezikhuselweyo ukuthintela iisekethe ezimfutshane.
Ingaba ixabiso lesikere se-LFP sokuphakamisa ibhetri xa lithelekiswa nelothe{{0}iasidi kwixesha elide?
Ngelixa ixabiso lokuqala lokuthenga le-LFP ye-scissor lift yebhetri iqhelekile ngo-2-3 umxhelo ophezulu kune-asidi elinganayo-yebhetri yeasidi, ixabiso lilonke lobunini lihlala lisezantsi kwixesha elide. Iibhetri ze-LFP zihlala ngamaxesha angama-3-5 ubude kuneebhetri ze-lead-acid, ukunciphisa iindleko zokutshintshwa. Kwakhona zifuna ukulungiswa okuncinci, ukonga kwiindleko zabasebenzi kunye nezinto eziphathekayo. Ukongeza, iibhetri ze-LFP zinamandla aphezulu kunye nokukwazi ukutshaja ngokukhawuleza, okunokunciphisa iindleko zamandla kunye nokwandisa izixhobo zokusebenza. Kuninzi lwezicelo zorhwebo, utyalo-mali kwi-LFP scissor lift lift ibhetri ibuyiselwa phakathi kweminyaka emi-2-3 ngolu longi.
Ngaba kukho ukulahlwa okukhethekileyo okanye uqwalaselo lokurisayikilishwa kweebhetri zeLFP?
Iibhetri ze-LFP, njengazo zonke iibhetri ze-lithium -ze-ion, kufuneka ziphinde zisetyenziswe kwakhona ekupheleni kobomi bazo benkonzo kunokuba zilahlwe kwinkunkuma eqhelekileyo. Ngelixa iibhetri ze-LFP ziqulethe izinto ezinetyhefu encinci kunezinye iikhemistri ze-lithium (aziqukethe i-cobalt okanye i-nickel), zisaqulethe izinto ezixabisekileyo ezinokufunyanwa kwaye zisetyenziswe kwakhona. Imimandla emininzi inemigaqo ethile yokulahlwa kwebhetri ye-lithium-, kuquka nebhetri yokunyusa isikere. Kubalulekile ukusebenzisana nabahlaziyi beebhetri abaqinisekisiweyo abalandela ukuphathwa ngokufanelekileyo kunye neenkqubo zokurisayikilishwa ukuqinisekisa ukhuseleko lokusingqongileyo kunye nokuthotyelwa kwemimiselo yendawo. Abavelisi abaninzi kunye nabanikezeli banikezela nge{6}}iinkqubo zokuthatha emva kokuphela{7}kwe{8}}kwebhetri zobomi.