Isistimu yokulawula ibhethri ye-lithium-ion enamandla ingaqapha ngempumelelo, vikela, ibhalansi, bese uxwayisa iphakethe lebhethri le-lithium-ion, ngaleyo ndlela kuthuthukiswe ukusebenza kahle kokusebenza kanye nempilo yesevisi yawo wonke amandla ephakethe lebhethri le-lithium-ion. Amabhethri e-lithium-ion asetshenziswa kakhulu emishinini ehlukahlukene enembayo ngenxa yamandla aphezulu okusebenza kwawo, usayizi omncane, engasindi, ukuminyana kwamandla aphezulu, akukho mphumela wenkumbulo, akukho ukungcola, ukuzikhulula okuncane, nempilo yomjikelezo omude. Nokho, amabhethri e-lithium-ion anokukhubazeka okukhulu. Ngokufigqiwe, kunezici ezimbili:
(1) Ezokuphepha
Amabhethri e-lithium-ion anokuphepha okungalungile, futhi ngezinye izikhathi zibe namaphutha njengokuqhuma. Ngokuqondene, ibhethri ye-lithium-ion ene-lithium cobalt oxide njengoba impahla ye-electrode evumayo ayikwazi ukushajwa ngamandla amakhulu futhi inokuphepha okubi.. Ngaphezu kwalokho, cishe zonke izinhlobo zamabhethri e-lithium-ion ashajwe ngokweqile noma akhishwa ngokweqile, okungadala umonakalo ongalungiseki kumaseli. Amabhethri e-lithium-ion nawo azwela kakhulu izinga lokushisa: uma izinga lokushisa liphezulu kakhulu, i-electrolyte ingase ibole, shisa noma uqhume; uma izinga lokushisa liphansi kakhulu, ukusebenza kwebhethri ye-lithium-ion kuzowohloka kakhulu, ezithinta ukusetshenziswa okuvamile kwemishini.
Ngenxa yemikhawulo yenqubo yokukhiqiza ibhethri, kuzoba nomehluko ekuphikisweni kwangaphakathi kanye namandla ebhethri ngalinye. Uma amaseli ebhethri amaningi asetshenziswa ochungechungeni, izilinganiso zokushaja nokukhipha zeseli yebhethri ngayinye ngeke zihambisane, okuholela esilinganisweni esiphansi sokusetshenziswa komthamo webhethri. Ngokubona lokhu, amabhethri e-lithium-ion ngokuvamile adinga uhlelo olukhethekile lokuvikela ukuqapha impilo yebhethri ngesikhathi sokusetshenziswa kwangempela, ukuze ulawule ukusetshenziswa kwamabhethri e-lithium-ion.
(2) Ukugcineka
Ukufiphala kwamandla kanye nokungakwazi ukubikezela ngokunembile umthamo wamabhethri e-lithium-ion emazingeni okushisa aphansi kwenza okokusebenza kungakwazi ukulondolozeka. Okwamamitha aku-inthanethi esikhathi eside, ibhethri idinga ukushintshwa njalo, ngenkathi izindawo zokusebenza zemishini yokuqapha ezikude zihlakazekile, futhi amabanga phakathi kwesiza ngasinye made, ngakho ukushintshwa kwebhethri kuwumthwalo omkhulu womsebenzi kanye nezindleko eziphakeme.
Ukuze kuncishiswe umthwalo wokulungisa kanye nezindleko zokunakekela, isistimu yokuphatha ibhethri ye-lithium-ion ye-BMS kufanele ibe nomsebenzi wokulinganisa onembile wesimo sokushaja ukuze ubambe ngokunembile isimo sokushajwa kwebhethri futhi yenze umsebenzi wokushintsha ibhethri ngenhloso enkulu.; ngesikhathi esifanayo, uhlelo lokuphatha ibhethri kufanele libe nokuzisebenzisela Okuphansi ukuze kuncishiswe imvamisa yokulilungisa futhi andise impilo yebhethri. Ngakho-ke, okokusebenza kwesikhathi eside okuqhubekayo kokunikezwa kwamandla okuqapha okukude, idizayini enengqondo yohlelo lokuphatha ibhethri ye-lithium-ion i-BMS ibaluleke kakhulu ekunakekeleni okokusebenza.
