Esikhathini esimakwe ngesidingo esikhulayo semithombo yamandla avuselelekayo, amabhethri e-lithium-ion avele njengesidlali esibalulekile kubuchwepheshe bokugcina amandla. Lawa mabhethri anikezela ngamandla amakhulu, ukuphila isikhathi eside, kanye nezikhathi zokushajwa kabusha okusheshayo, okuwenza alungele ukunika amandla izimoto zikagesi, izinto zikagesi eziphathwayo, kanye nezinhlelo ezinkulu zokugcina amandla. Nokho, lokhu kukhula ngokushesha ukusetshenziswaamabhethri e-lithium-ionfuthi iphakamisa ukukhathazeka ngokuphepha, ikakhulukazi mayelana nokuvikela umlilo.
Amabhethri e-Lithium-ionkwaziwa ngokubeka ingozi yomlilo, nakuba iphansi kakhulu. Ngaphandle kwalokhu, izigameko ezimbalwa eziphezulu ezibandakanya ukusha kwamabhethri ziye zaphakamisa izinsimbi.Ukuqinisekisa ukwamukelwa okuphephile nokusabalele kwamabhethri e-lithium-ion, intuthuko kubuchwepheshe bokuvikela umlilo ibalulekile.
Enye yezimbangela eziyinhloko zokusha kwebhethri ye-lithium-ion ukugijima kwe-thermal.Lokhu kwenzeka lapho izinga lokushisa langaphakathi lebhethri likhuphuka lifika endaweni ebucayi, okuholela ekukhishweni kwamagesi avuthayo kanye namandla okuthungela ibhethri. Ukuze balwe nokubaleka kokushisa, abacwaningi basebenzisa izindlela ezihlukahlukene zokuthuthukisa ukuvikela umlilo.
Isixazululo esisodwa sisekwakheni izinto ezintsha zama-electrode ezingathambekele kangako ekubalekeni okushisayo.Ngokufaka esikhundleni noma ukuguqula izinto ezisetshenziswa ku-cathode yebhethri, i-anode, ne-electrolyte, ochwepheshe bahlose ukukhulisa ukuqina okushisayo kwamabhethri e-lithium-ion. Ngokwesibonelo, abacwaningi baye bazama ukungeza izithasiselo ezingabambezeli ilangabi ku-electrolyte yebhethri, banciphise ngempumelelo ingozi yokusakazeka komlilo.
Enye indlela ethembisayo ukuqaliswa kwezinhlelo zokuphatha ibhethri ezithuthukisiwe (i-BMS) ezihlala ziqapha futhi zilawula izimo zokusebenza kwebhethri.Lawa masistimu angathola ukuguquguquka kwezinga lokushisa, ukungahambi kahle kwamandla kagesi, nezinye izimpawu eziyisixwayiso zokubaleka kokushisa okungaba khona. Ngokusebenza njengesistimu yesixwayiso kusenesikhathi, i-BMS inganciphisa ingcuphe yomlilo ngokucupha izindlela zokuphepha ezinjengokunciphisa amanani okushaja noma ukuvala ibhethri ngokuphelele.
Ngaphezu kwalokho, kunokugcizelela okukhulayo ekuthuthukiseni amasistimu okucindezela umlilo aklanyelwe ngokuqondile amabhethri e-lithium-ion. Izindlela ezivamile zokucisha umlilo, ezifana namanzi noma igwebu, zingase zingafaneleki ukucisha imililo yebhethri ye-lithium-ion, njengoba zingase zenze isimo sibe sibi ngokubangela ukuthi ibhethri likhiphe izinto eziyingozi. Ngenxa yalokho, abacwaningi basebenzela izinhlelo ezintsha zokucisha umlilo ezisebenzisa izicisha-mlilo ezikhethekile, njengamagesi angasebenzi noma izimpushana ezomile, ezingavala umlilo ngokuphumelelayo ngaphandle kokulimaza ibhethri noma ukukhulula izinto ezinobuthi.
Ngaphezu kwentuthuko yezobuchwepheshe, izindinganiso zokuphepha eziqinile nemithethonqubo idlala indima ebalulekile ekuqinisekiseni ukuvikelwa komlilo kwamabhethri e-lithium-ion. Ohulumeni nezinhlangano zezimboni emhlabeni wonke basebenzela ukusungula iziqondiso eziqinile zokuphepha ezihlanganisa ukwakheka kwebhethri, ukukhiqiza, ukuthutha, nokulahlwa. Lawa mazinga afaka izimfuneko zokuzinza kwe-thermal, ukuhlola ukuhlukumeza, kanye nemibhalo yokuphepha. Ngokuthobela le mithetho, abakhiqizi bangaqinisekisa ukuphepha nokuthembeka kwemikhiqizo yabo yebhethri.
Ngaphezu kwalokho, ukuqwashisa umphakathi kanye nemfundo mayelana nokuphatha nokugcinwa okufanele kwamabhethri e-lithium-ion kubaluleke kakhulu. Abathengi badinga ukuqonda ubungozi obuhlobene nokungaphathi kahle noma ukusetshenziswa kabi, njengokubhoboza ibhethri, ukuyibeka endaweni ebanda kakhulu, noma ukusebenzisa amashaja angagunyaziwe. Izenzo ezilula njengokugwema ukushisa ngokweqile, ukungavezi ibhethri ekukhanyeni kwelanga, kanye nokusebenzisa izintambo zokushaja ezigunyaziwe kungasiza kakhulu ekuvimbeleni izigameko zomlilo ezingase zibe khona.
Inguquko yokugcina amandla egqugquzelwa yiamabhethri e-lithium-ioninamandla amakhulu okuguqula izimboni eziningi kanye nokwenza lula ukushintshela emithonjeni yamandla aluhlaza. Kodwa-ke, ukuze kusetshenziswe ngokugcwele leli khono, ukuvikela umlilo kufanele kuhlale kuyinto ehamba phambili. Ngocwaningo oluqhubekayo kanye nokusungula izinto ezintsha, okuhambisana nezindinganiso eziqinile zokuphepha nokuziphatha kwabathengi abanomthwalo wemfanelo, singaqinisekisa ukuhlanganiswa okuphephile nokusimeme kwamabhethri e-lithium-ion ekuphileni kwethu kwansuku zonke.
Isikhathi sokuthumela: Sep-04-2023