Izinto eziphambili zokuThatha:
- Iindleko zeebhetri ze-lithium ziphenjelelwa zizinto kubandakanya ukwakhiwa kweeseli, iinkqubo zokulawulwa kwebhetri, uyilo lwepakethe, kunye novavanyo / isiqinisekiso.
- Ukuqonda ezi zinto kubaluleke kakhulu ekulawuleni iindleko ngokufanelekileyo kunye nokwenza umsebenzi webhetri.
Xa abantu okanye ukuthengiswa kweshishini Iipakethi zebhetri, iindleko yingongoma ephambili yokugxila.
Ngo-2023, indleko ephakathi yepakethi yebhetri yombane kwi-2023 $ 128 / kWh. Oku kuphantsi kakhulu kunexabiso lokubuyela ngo-2008, eyayiyi- $ 1,355 / kWh. Nangona kunjalo, kufanelekile ukuba uqaphele ukuba iibhetri ze-lithium zihlala zikwisiphelo esiphezulu seendleko ze-chemistry.
Ixabiso leebhetri zeLithium liphenjelelwa ziintlobo ngeentlobo. Oku kubandakanya iseli ngokwayo, Inkqubo yoLawulo lwebhetri (ii-BMS), inkqubo yepakethi yebhetri iyonke, uvavanyo kunye neendleko zokuhambisa.
Iiseli zebhetri
Iiseli zebhetri zibonisa malunga ne-80% yeendleko zemveliso zizonke. Iseli yebhetri yenziwa ngamalungu aliqela: i-canode, i-anode, i-electrolyte, eyahlula-hlula, kunye nesiciko sangaphandle.
Izinto zase-Motode kunye neenkqubo zazo zemveliso zidla ngokuxabisa izinto ezixabisekileyo, ngeendleko ze-anode kunye nezahlulo ezilandela ngokusondeleyo.
I-Cathodead ikakhulu iquka i-lithium idityaniswa ne-cobabalt, i-nickel, okanye i-manganese, ngelixa igrafili isetyenziselwa i-Anode. Amaxabiso entengiso kwezi zixhobo anokwahluka ngokusekwe ngokusekwe kunye nemfuno, kwaye ukwanda kwesidingo see-elektroniki kunye nezithuthi zombane kukhokelele ekunqongopheni kwezinyithi.
Kucingelwa ukuba ubukho bezixhobo zehlabathi ziya kuncipha ngonyaka ka-2050. Imicimbi enjengama-chiewam ichaphazela imisebenzi ye-china kunye neenkxalabo ezinxulumene nemicimbi ye-MoocT Rict kunye nemicimbi yamalungelo oluntu.
Ngenxa yoxinzelelo lwezopolitiko kwimimandla ethile, abavelisi bamazwe ambalwa kuphela nokufikelela okuqinisekileyo kokufikelela kwezi zixhobo, ezikhokelela ekuphathweni koncedo lokubonelela.
Ngenxa yezi zinto ukuqhuba iindleko, abavelisi kunokwenzeka ukuba bandise amaxabiso eseli ngokuphendula.
BMS
Iindlela zokhuselo kunye nokubiza iibhetri ze-lithium zichaphazela kakhulu iindleko zokwenza imveliso yeepakethi zebhetri.
Ngokuhambelana nemigaqo yezizwe ngezizwe, zonke iibhetri ezisekwe kwiLithium kufuneka zixhotywe nge-BMS. Le nkqubo inikwe umsebenzi wokubeka esweni imeko yebhetri (SOS) kunye nenqanaba lezempilo (i-SOH), ukukhusela ibhetri evela kwimonakalo kunye nokwandisa i-pitpan yayo okanye igqithisileyo.
Ixabiso le-BMS lixhomekeke kuluhlu lweempawu ezifunwayo kwizixhobo zazo. Iiyunithi ezisisiseko ze-BMS zibeka esweni iSC, i-soh, kunye neqondo lokushisa. Iiyunithi eziphambili zinokubandakanya ukulinganisa ibhetri, iiwotshi zexesha lokwenyani, iilog zedatha, nangaphezulu. Iimpawu ezininzi zinyusa iindleko ze-BMS. Ukuqonda okucacileyo kweemfuno zombane kubalulekile ukuba abathengi bamisele inqanaba elifanelekileyo leempawu ezibandakanya kwi-BMS.
Ngexesha lenkqubo yokutshaja, iziphaluka ezihlanganisiweyo (i-IC) ngaphakathi kwetshathi yebhetri ziyasetyenziswa. Kukho iintlobo ezahlukeneyo ze-IC ezikhoyo, ezinje nge-chargers yomgca kunye neemodyuli zokuguqula. Ezi vidiyo zingabizi kuphela ibhetri kodwa zikwabonelela ngokhuseleko ngokuchasene ne-overvolstage kwaye ininzi.
Inkcitho enxulumene netshathi yebhetri ixhomekeke ekubeni abathengi bakhetha ukuba ii-charger zibandakanyiwe kwipakethi yebhetri yokusetyenziswa kwangoko okanye ukuvumela abasebenzisi bokuphela. Ukukhetha phakathi kwe-charger yesiko kunye nomgangatho kunye nokuchaphazela iindleko, nge-chargers yesiko ngokwesiqhelo kubiza kakhulu.
Inkqubo yePakethi yebhetri yesiko
Inkqubo yepakethe yebhetri iqulunqeni lezinto ezivaliweyo zebhetri kunye nezinto ezahlukeneyo, kubandakanya iingcingo zoxinaniso, zonxibelelwano, isoftware ye-BMS, kunye nokupholisa. Ezi zixhobo ziqinisekisa ukuhanjiswa kwamandla ezinzileyo zeLithium Biteries kwiisoftware ezahlukeneyo.
Ngelixa iingcingo ze-wiring, izihlanganisi, kunye ne-BMS zizinto ezisemgangathweni, ezinye izinto zilungiselelwe ukufezekisa iimfuno ezithile zezicelo ezahlukeneyo.
Kwinkqubo yokuyila inkqubo yepakethe yebhetri yesiko, ukongeza izinto ezongezelelweyo kuya kwandisa ngokulinganayo iindleko.
Kubalulekile ukuba uqaphele ukuba ukufaka endaweni yezinto ezithile ezinexabiso lexabiso eliphantsi (ezinjengokudlulisa) kunokuchaphazela intsebenzo kunye nelibhetri. Abathengi kufuneka bathathele ingqalelo ibhalansi phakathi koyilo kunye neendleko zokwenza imveliso yenkqubo yepakethe yebhetri kunye nokusebenza kunye nomgangatho.
Ngamanye amaxesha, ukukhetha inkqubo esemgangathweni yebhetri ephezulu, ngaphandle kweendleko eziphakamileyo zebhetri, zinokubangela ukonga ixesha elide ngenxa yokuqina kwebhetri.
Ukuvavanywa nokuhanjiswa
I-Lithium Bikers yepakethe Kufuneka uqinisekise iipakethi zebhetri ze-lithium zokhuseleko phambi kothutho.
Ezinye izatifikethi, ezinjenge-CE, zenziwa endlwini; Abanye bafuna i-labs zangaphandle. Iindleko ukusuka kwi-500 yeedola ukuya kwi-30,000 yeedola, kuxhomekeke kudidi lwesiqinisekiso. Iipasika iipakethi ziyafuneka kuzo zombini iimvavanyo ezonakalisayo nezingafezekisi.
I-Revicen inokufuneka ukuba iimvavanyo ziyasilela, ukwanda kweendleko njengoko uyilo olutsha kufuneka luqinisekiswe. Ukutshintshela abavelisi, kwananoyilo olufanayo, lunokufuna ukubuyisela kunye nokukhumbula. Abathengi kufuneka bahlale behlolwe uhlahlo-lwabiwo mali lwebhetri, ukuqinisekiswa, kunye neemfuno zothutho.
Ukuqukumbela
Okwangoku, indleko zemveliso kunye nemveliso yeebhetri zeLithium ziphezulu kunezinye iintlobo zeekhemikhali.
Nangona kunjalo, ngenkqubela phambili kwezobuchwephesha, abavelisi besebenza ngenkuthalo ukwenza ukuba le midlalo yekhemikhali ineendleko ezininzi ngaphandle kokulalanisa amandla abonelela ngezixhobo ezahlukeneyo.
Kwabo bajonga ukwenza iipakethe zebhetri kunye netshaja, ukuqonda iimfuno zamandla achanekileyo kwizicelo zazo kubalulekile. Ukubonelela abavelisi abanamaxwebhu apheleleyo ngexesha lesigaba esiyilo abanokukhokelela kwizisombululo ezinolwazi ngendleko. Abavelisi ababandakanyekayo ekuphumeni kwenkqubo yoyilo banokunceda ekunciphiseni imiceli mngeni kunye nokunciphisa inkunkuma, ekugqibeleni kukhokelela kwiziphumo ezibi kakhulu.
