Ukuqonda Ubuchwepheshe Be-Bhathri Be-LiFePO4 Obufakwe Odongeni

Ukubanzi kweLiFePO4 ngokusho?

LiFePO4, okusho ukuthi Lithium Iron Phosphate, ibhalwe kuhunyuka ngokwemithambo yesilinda lithiyam le-batteries ngokuba yaso isimo seyakha. Okubangela ukuthi lihlukile yileyo ncambo yayo ye-iron phosphate, okunikeza amandla okwehliseka kahle fanye nezimali ezinhle ngokulingana nezinye i-batteries ezingcoliselwe ngokwesibonelo i-lithium cobalt oxide. Ngoba lihlola ukwehliseka kahle, izinhlobo zeli-batteries LiFePO4 zaziwa ngokuba zinhle kakhulu noma yiziphi ezi-batteries ezingaphezulu zasekuhlizweni. Azikwazi ukwehlisa noma ukuvulindlela kakhulu ngokulingana nezinye izinhlobo, lokhu kwenza kube yimali leka kakhulu ekusebenzini lapho kudingeka ukuzivikelwa kakhulu.

Xa ubheka izinhali eziyintloko ezisebenzisa lithiyamhiyo yesi-ioni ngokusebenzisa LiFePO4, kukhona ngqo izinkundla nezinteko ezahlukahlukene. Okunye okuthinta ukuthi LiFePO4 inenca yamandla engaphansi, ngakho-ke ayithembe kakhulu ngokuphelele ukuphatha amandla atholiwe ngokuholela esibonelweni. Kodwa lapho lezi zinhali zilahla ukuphatha, zilungiselela ngokuphelele kakhulu nezimali. Izinsuku zabo zokusebenza zide ngokuphelele kakhulu kunazo zezinhali eziyintloko, ngakho-ke amanye amaphoyisa ayithanda lapho kubaluleke ukuphelele kakhulu. Cabanga ngemithandaba yezinhali, izinhali zokuphatha amandla, noma izinhali zokuphatha amandla xa kudinga ukuthuthwa kakhulu. Okunye okuthinta ukuthi abantu bakhona LiFePO4 yilapho ayizalise kakhulu kunazo izinhali zokuphatha amandla. Ngokuba izinhali zokuphatha amandla zisebenza ngama-dekade bese kudinga ukubuyiselwa, ukuxhumana nezinhali eziyintloko okusebenza ngokufanayo kuyindlela engcono yokusebenza ngokude ngokushesha.

Phantsi Amabhethe amancamatheli ephakathi kweNgqako LiFePO4 Ukusebenza

Izibheti zokugcinwa eziyi-LiFePO4 ezithunyelwe kuzo zisebenza ngendlela eyodwa ngoba zisebenzisa izindlela zokulayisha ezibizwa ngokuba yi-constant current nezokulayisha ngokugcwele. Indlela lezi sistimu zokugcinwa ziqhutywa ngayo ukulayisha kubangela ukuthuthukiswa kwezifiso zazo zonke futhi zilindele ukuba kube lula kakhulu ngaphakathi kwesipakethi somgca ngokungathathwa kwezibheti eziphileni. Abakhokho nezinhlanu zokwenza iziphiwe kahle nazo zifisela lezi zinhlanu ngoba azihlale ngokugcinanwa futhi zilula kakhulu ukulayisha. Abasebenzisa amagijele kakhulu ayithola ngokuthakazelisa kuzo kumaqo, kwezindlu zokwenza izimpilo, nezindawo encane ezinezempi lapho isikhala singcono kodwa ukusebenza kungcono.

Indlela leli betheli liyathola amandla apho ahlukaniswe ngokuxhuma kweminyakelo engqongqo kahle kwiingceke zokuxhuma. Oku kuthetha ukuba liyakunika iindlela zokuxhuma kakhulu ngokushesha, oku kubaluleke kakhulu kwiindlebe nezithuba. Xa kufuneka amandla ibe khona ngokuqinisekileyo, le betheli liyathumela ngokuthi liyakuvikela ukuba umqamatha wamandla ungakhathazeki okanye engenakho. Ngemiphiqo eninzi ethanda ukuthola iindlela ezinamandla ekuhlaneni kwiintsalela zokulula, le betheli eziyakhokelelwa kwiindlebe zokuxhuma LiFePO4 ziya kuba ngawona amagqabantshintshi aphakeme kakhulu kwiindlebe nezithuba zokuphatha amandla.

Izinzuzo Amabhethe amancamatheli ephakathi kweNgqako LiFePO4

Imicabha ye-LiFePO4 ehlukanisiweyo kwiindawo zokufaka kwiindawo ezinikeza izintu ezinkulu ngapandle koko akunakukithiwa yizinye iindlela zokugcinwa kwezimali. Iimephu eziqhelekileyo ezifakeni ukufakwa ngokulula nangevenkile kwindawo eziphezulu apho iindlela eziphambene azikwazi ukusebenza. Abakhokho nezimpilo zokusebenza zabo bonke bafumana le micabha isebenza ngokukhulu kwindawo zabo ngishaa kuba zingena kwindawo eziphezulu kodwa zenza isebenza esijulileyo. Umsebenjano ukuthi le ndawo zingasebenziswe ngokulula kwindawo ezintsha eziphezulu zokudwelisa okanye zihlanganise nezinye iindawo zakudala ngaphandle kokuba zikhathalise. Kwiindawo eziphezulu kwiindawo eziphezulu zokudlala, le ndawo zingasebenziswe ngokulula kwindawo zonke iindlela zokudwelisa nezinyathelo zokusebenzisa.

Ngakho esishayeni, amabheti ame azibophelela izinkinga eliphambili, ziqale ngeminyaka engu-2000 ngokusho ukwenza i-80% kwezilimi zezimali. Lomdlo ophophazini wenza lokhu kuhlobene nokuthi kuziphambeneke kakhulu nemibheti emangalisayo leli lead-acid, ubungako besifundo esizidingekayo esikhundleni sokumisa imali encane. Ukukhupha kwezindinga zokubuyela kuhlonipha ukuphatha okusemthethweni kunye nokuhlola kwezinto ezifanele kakhulu zokuthi ziyahlola ngokwesikhatsi.

Izibheti eziLiFePO4 ezithunyelwe kuzo ziyindlela ngokuphephile kakhulu ngenxa yomboniso wabo olulungileyo, okuphazamisa kakhulu ukukhona kwezindleko zokunqanda kanye nezinyawo. Ngaleyo ndlela, zisebenza kahle kaphakathi kwezindawo ezikhethekile ngokuphephile, njengokuthi kuzo nezimali nezindlu zokusebenza ezingaphandle kwezindawo. Futhi, izinhlobo ezikhulu zokubheneleka njengama-UL ne-IEC zavuma lezi zibheti, zifakelela ububele kakhulu kuzo. Ngaphandle kokufanipha nje nezimandla zasekuholo, lezi zibheti eziqoqwe kuzo ziphela kakhulu kuzo ukulungiselela kwezindlela zokuphathwa izindlela zokulula, zenza into engenayo kuleli xeshana futhi kabanzi labo abasebenzela.

Izimo zokusebenzisa Amabhethe amancamatheli ephakathi kweNgqako LiFePO4

Izibheti zokugcinwa ezivulekile kakhulu zokuthi LiFePO4 zenza izinga eliphezulu lezindlela zokuthi zikhona kakhulu futhi ziyasebenzisa ngokushesha. Kakhulu kumaqondo, lezi zibheti zikhona kakhulu kuzindlela zokusetshenziswa kwamakhaza kanye nezinqubo zokuphela ukungcola. Lapho abasebenzisi bakhumbula umlilo wokugcinwa owakhiwe kusihlangothini lapho kungena amakhaza kanye noma lapho kungena inyukela kusihlangothini, kuyenza ukuthi abasebenzisi bangeke baziqinisekile kakhulu kumaqondo wokusebenza kanye nokuqasha izindleko zokwehla. Ukunakekela ukuthi ikhono lokugcinwa kwezimali lapho kungaba khona futhi ukusetshenzisa lapho kudingeka kuyenza izinga eliphezulu lezindlela abantu bazinga ngazo ukuphatha izimali zokusebenza kwekhaya.

Izibhobho eziyinhloko eziLiFePO4 zazithuthukile kakhulu emindeni wokusebenza ngemva kwalokhu. Zehlanza konke okuqala nokuqina kwezimoto ezinelektrithi kuzindawo ezisebenzayo. Okuqukethwe yizibhobho ngokukhulu kuzo kukukhona kwezimo ezithandwayo futhi zinezimfihlakalo eziyinhle. Ngalesonto ababeke kakhulu abasebenzisa amandla ukuthi bathole amandla ngokushintsha futhi bakhuse ukuthi konke kusebenze ngemva kwalokhu kungaphela amandla. Futhi, isebenza ngokushesha noma yiliphi usisombululo olunamandla olusebenzile kakhulu emindaweni yasekhaya, okuqinisekisa ukuthi ukufaka kusebenza ngokushesha kunezindlela eziningi ezenzelwe kwalokhu.

Lokhuza kakhulu ukwenza kwezindlela zokwenza ngaphandle kwe-grid, lezi ghiba zilandela ngokukhanya kizindaweni ezipelile lapho ukwelaphi kungase kungavunyelwe okunye kungase kuthinte ukuphela. Izinhlobo ze-LiFePO4 zilondoloza amandla ngendlela ethulwa futhi zisebenza ngendlela ethulwa ngokulandelana, oku kunciphisa ukulalela, ukusebenza kwezinhlelo zokulandelana nezilwane zokuxhumana kizindaweni ezingaphandle kwekugcinwa kwezinhlelo zokwelaphi. Okukhombisa ukuthi yini engcono yazo yile ngokuthi ziyadonsela kanjani ngokulandelana nezimo eziphambene futhi kanciphisa ukulondoloza amandla wesilanga noma yezwindo.

Izicatshulwa Ezikhoyo LiFePO4 Ezinikezeliwe Kwisekhono Amasistimu

Imicabha ye-LiFePO4 ehlukanisiwe kwiindlela ezininzi zokusebenza ngokufanelekileyo kwaye ubutshintsho kwiindlela zokuphepha. Kwisigqibo semicabha kukho Ummandla wokuphatha i-Battery, okanye i-BMS ngokufuphi. Le nto iyabekela iindlela zokusebenza kwi-battery ngokuba yeyiphi into. Yintoni engiyileyo kwi-BMS? Ebenza ukuba kungapheli imicabha ngokuphefumla kwaye ngokuphefumla okupheli umoya, iindlela engeyona zokulahla umgca wokusebenza xa kungapheli inkqubo. Ngaphandle kokuphepha, i-BMS encinane ukuba yeyiphi into kwaye yenze ukuba i-battery inikeza amandla okuqinisekileyo xa kudingekileyo. Kuba ngaba umntu oyo akhankanyo le micabha, ukufumana i-BMS ebomvu akuyiyo into engenakho kodwa ngokukhawuleza yokuphepha kwaye ukusebenza ngokufanelekileyo ngexesha elide.

Izinverter zilawula indima encane kuzo zonke izindiza, zisetshenziswa ekushinteni ukudla okugcinwe kwe-DC kuquka ukusebenza kwe-AC ukuze izinto zasekhaya zisebenze ngokwesibonelo. Noma kukuphela kwalokho, le solar panels noma izinhlobo zokuvamisa amandla azobe zikhale kona engenakusebenza. Iziphetho nezisheshi zokuphepha zinezindlela zokuthi zilungiselela konke ukuze kungapheli ukuthi abantu bathakathelwe noma bathakathelwe xa bezimelela nendiza. Izibhobho zokugcina le-LiFePO4 ezithunyelwe kuzo zisebenza ngendlela encane uma lezi zinto zonke zihlangana ngendlela esemthetho. Abakhokwe bathola ukuthi zinconywa kakhulu ukuthi bathintele kakhulu kwe-grid, futhi abasebenzisa amandla bafavora ukuthi kungenzeka ukulungisa ukusebenza ngemva kalo kuthathwa ngemva kala futhi kuthathwa ngemva kala.

Ukufakwa nokubheka

Ukufaka kahle kwezinhlayiya zokugcinwa ze-LiFePO4 zokufaka kuleli ndaweni kuyindlela esenza ukuthi zisebenze kahle futhi zilinde isimo esithulile. Abafaki kufanele bachinga kahle lapho kuzofakwa leli gciwe ukuthi kube nephakathi elikhulu phakathi kwabo futhi bakwazi ukushisa ngaphandle kokunyukela. Kudingeka ukuthi abafaki basimame amatholiso okwenyaka avela kuyinto esenza ukuthi kufakwe kahle ngoba ukungena kwezinyathelo kungavulela imiphatlaliso emuva. Bona bonke abantu ukuthi uma kudingeka kuhlinzekwa kahle nokudingeka kwezinyathelo kungavulela ukuthi izinhlayiya zibe yimali futhi zisebenze kahle ngokudlule kwezinsuku.

Ukuphila kahle kwenza ubunpumelelo ngokuphakathi komphumelelo wezinhlelo zokugcina amandla. Kudingekile ukukhomba i-Battery Management System (BMS) ngokuyimfuneko uma sithanda konke ukusebenza ngendlela ekufanele. Izinkqo ehlukile futhi. I-corrosion ikhiwe ngemva kwezinsuku kanti ingathola kakhulu ukusebenza. Abantu abaningi bafumana ukuthi ukugcina izinkqo ehlukile kanye kakhulu kubangela ukuthi izinhlelo zibe nekati elide kumelwe ababhikhi kakhulu. Uma abasebenzisa izinhlelo zokuphila kahle, bekufa noma kube phezulu ukusebenza kwezinhlelo zokugcina amandla. Ukunciphisa izikhathi ezingasemoyeni kuthibela ukunciphisa izindleko zokulungisa ezakwenzeka emuva kona.

Ukuhlolwa nokuphumelela kwemali

Ukucabanga ngokuthi yini engqondo yokuthi uqale nesistimu yabhatere LiFePO4 kusho ukucabanga ngap beyond okokuthi yimali engaphakathi. Imali yokufaka fanye nezindlela ezinjalo ezinjalo kufanele ziboniswe kakhulu kumathilimi wokubudgeta. Ngempela, ispendi yokuqala iyabonakala ngokukhulu, kodwa abanye abantu bafumana ukuthi le sistimu ziyabonga ngokujulile futhi azidingi ukufakwa fuphi ngenxa yaleke kakhulu. Abakhokho bale ndlu abafumana ukuthi imali yabo ingaphansi kokuqala, ngakho abaningi abathola ukuthi leli ghasthi yilimali efanelekile futhi ethathwa ngokuhle xa kubonakala konke okutholakala ngokwezindlela eziningi ngokwezindlela ezinjalo ezinjalo.

Ukulandela imimandla ye-LiFePO4 ibonga ngokwezimali ngokulandelana. Isibonelo esikhulu kukhona ngokuthola amaphesenti kwezimali zokuleka ngenxa yokuthi le miyalelo usebenza ngokuhle ngezindlela zokuphathwa kwezimali zokulawula izindlela zokuvikela izinto eziphathelene nezulu njengaleyo esetshenziswe kudwala noma kizindlu zokwenza imali. Uma kuhlanganiselwe ngokushesha nezinto zokuvamisa izulu, kubekwa khona amaphesenti aphezulu okuvikela ngemva kwezinsuku eziningi zokuvamisa izulu lapho kudingeka kakhulu. Izinhloka ziningi zokulandela zinikeza izikhwephesi nezibhobho abantu abalawula ukuthola izinto zokuphathwa kwezimali eziphathelene nezulu futhi, okwengeza okunye ukuthola kwezimali okwenza ukuthi izinto zokuphathwa kwezimali zibe yimali. Isicatshulwa esisha kwezimali kwezimali seshoni Energy Policy sibonisa ukuthi izindlu zokulawula amaphesenti okuphathwa kwezimali ngokuhlanganisa nezinto zokuvamisa izulu zibona amaphesenti angu-30% okuthathwa kwezimali zokuphathwa kusihlengakanti kazo ngaphandle kwezimimandla, okwakhiya ukuthi kungani abantu abaningi baya kuleli datha ngalesi sikhathi.

Amalunga amadlulileyo kwiLiFePO4 Technology yabheti

Kutheni na imali eza kumaqina LiFePO4? Kulungile, yizo ke izinto abachemi balethu bathi bayaqina le ndulo. Amalaborithimi amaningi ayisebenza ngokukhululekile ukuthi abeke amandla ngaphezulu kuzindawo ezincane ngaphandle kokuthola amathulela okhuluma noma amathulela LiFePO4 ayithemba ngokwesibonelo. Injongo apha iyinkimbinkimbi kodwa yingxenye: ukuthola amandla aphezulu kuselulekile. Uma baphumelela, singakubona i-batteries ezifuna ukuba zilale kahle phakathi kwamathimekela kodwa zazingaphakathi noma zingaphelwe njengoba kuzo zinye izinto ezitholakalayo kumthengi. Chaza amathu amathu elekthriki afuna ukuba zikhululeke kancane kakhulu noma izisombululo zokugcina ezikhiye kudinga ukuba zisebenze kahle kuzindlela ezincane. Lezi zibonelo bezokwenza LiFePO4 ibe yona engeke yahlakanipiswa ngokusho ngokulinganayo, ngakumbi xa kudinga kakhulu ukuthi kutholwe izisombululo zokugcina amandla okulula.

Imithwalo yokulawulwa nokudla kwezwe kuthuthuka kumasebenzi amabelana nezikhundla eziphambene nezimali ezinhle. Sicabanga ukuthi lokhu kuthuthuka kubangela ukuthanda kwezinhlelo ezingcono zokugcinwa kwezimali, ngokukodwa iteknoloji ye-LiFePO4. Ngemisebenzi yasemntule ezikhathazeka kakhulu kuzindlela zokuphila okuhlanene nezulu, lezi betheli ezibasetjweni kuzi fosile zibonakala ngokuthi ziyasebenza ngokuthembekile futhi zinezinhlelo ezingcono kuzindlela zokuphila. Kuthenjelwe futhi isiphakamiso sebantwana-ke abakhelwe ukuguqula amagama okwenza uhlelo lwamanye amakhampani alandelayo ukuthenga amagama okugcinwa kwezimali engenakudla kuzindlela zokuphila.

Imibuzo Evame Ukubuzwa

Ngisho yini amanqaku akhe amabili kweLiFePO4?

Iibattery ezilifileyo LiFePO4 zihlela ukuphakamisana kwezinto eziphumaphakathi, amalayini akhathalekho amandla, kunye nesibonelo esikhathelwayo, ngokubanzi bafuneka kwiindlela yokusebenza kweziqembu zeemoto eletriki, ukuhlola lokulandelwa kwemali wokuvula, kunye neziqhuthuwano zokungena lemfedezithi.

Ngubani izikati ezinomsindo zezibatteri ezilifileyo LiFePO4 zingavumelelwa?

Zingavumelelwa ngokuhlu kwezinye ebi 2000 amacyekisi angamacharge, uziphindaphinda nokuhlala nge-80% ikapasithi, okuningi luchasene nalibatteri labahlulekile laba lead-acid.

Yini okuyingca ngokubanzi emva kokuthi iibatri liLiFePO4 zihlupheka ngokukhawuleza kunye neeli-li-ion elinye?

Ukuphakamiswa kwechimistri yakhe kususa ukukhipha imigomo yomthombo wesintsi kunye neemikhankaso yamathefu, kunye nokuba zizikhethwe ngokwesiphiwo somphilo wesikhwama esisebenzisa.

Lapha ziya kusebenzwa iibatteri ezilifileyo LiFePO4 ezinomsindo?

Ziya kusebenzwa kumalinga lwesikhashana lokusebenzisa isolaweni lesikhathi sokugcina umoya, kumalinga lwesikhashana lokusebenzisa lokuhlola umoya lokudliwa, kunye neendlela zakusebenzela kwiindlela ezininzi ezikusasa.