Ucacela Ukufaka Esikhundleni Ibhethri Lemoto Yakho Kagesi Ngokukhetha Okuhlala Iminyaka Eyi-5? Amabhethri E-Lithium Iron Phosphate vs. Amabhethri E-Sodium-Ion – Ukuhlaziywa Okuphelele Kwezindleko Nokusebenza Kahle Kwezindleko

Abanikazi abaningi bezimoto zikagesi bahlaselwa yinkinga yokuphela kwebhethri ngokushesha kanye nokushintshwa njalo. Abasebenzisi abaningi babika ukuthi amabhethri abawasebenzisayo njengamanje adinga ukushintshwa ngemva kweminyaka eyi-1 kuya kwey-2 kuphela. Uma ufuna ukukhetha iphakethe lebhethri elingasetshenziswa ngokuqina iminyaka engaphezu kwey-5, hlobo luni olufaneleka kakhulu empeleni? Kanjani ngendleko yokushintsha? Ochwepheshe bemboni banikeze izincomo.

Ngokuphathelene nokusebenza kwebhethri, amabhethri e-lead-acid avamile namabhethri e-graphene ngokuvamile anenani elincane lezikhathi zokushaja nokukhipha ugesi, okwenza kube nzima ukuthi ahlangabezane nesidingo sokusebenzisa iminyaka engaphezu kwengu-5. Ngokuphambene, amabhethri e-lithium iron phosphate (LFP) anempilo yokuklama engaphezu kwezikhathi ezingu-2,000, anempilo yenkonzo ethathwa njengeyeminyaka engu-8 kuya kweyengu-10. Amabhethri e-sodium-ion (NIB) anenani eliphakeme kakhulu lezikhathi zokusebenzisa, edlula izikhathi ezingu-2,500, futhi futhi anikeza nokuqina okungaphezu kweminyaka engu-5. Ngakho-ke, uma ukusetshenziswa kwesikhathi eside kuyinto ebalulekile, lezi zinhlobo ezimbili zamabhethri yizona ezikhethwa kangcono.

Izindleko zokushintsha ibhethri ziyahlukahluka ngohlobo. Ngokuthatha isibonelo esingu-48V, ibhethri elikhethekile le-LFP le-BYD ezimotweni ezinezithuthuthu (elinamandla angu-24Ah) libiza cishe ama-yuan ayi-1,300, futhi ishaja esheshayo ifakiwe ekuthengeni. Uma imoto yomsebenzisi yasekuqaleni isebenzisa ibhethri le-lithium elinomfutho ofanayo, ukushintsha ngqo kungenzeka ngaphandle kokuguqulwa okwengeziwe. Ngamabhethri e-sodium-ion, ibhethri le-Chaowei elingu-48V21Ah elithi "Sodium Commander" libiza cishe ama-yuan angama-900, futhi lihlome ngedivayisi yokushaja esheshayo. Kodwa-ke, kufanele kuqashelwe ukuthi amabhethri e-sodium-ion anamazinga ahlukene esixhumi kunamabhethri e-lead-acid noma e-lithium. Ukushintsha kudinga ukuthuthukiswa okufanayo kwezingxenye ezifana nesilawuli (controller) nesishaja, futhi amanye amamodeli ezimoto adinga ngisho nokushintshwa kwedeshibhodi, okuholela ezindlekweni ezifanayo nalezo zamabhethri e-lithium.

Umehluko wezifunda uyinto esemqoka ekukhetheni uhlobo lwebhethri. Ezigodini ezisenhlaleni lapho izinga lokushisa ebusika liphakeme kancane, amabhethri e-LFP anomthelela omkhulu ekuzinzeni. Afaneleka kakhulu kubasebenzisi izimoto zabo zangempela sezihlome ngamabhethri e-lithium, njengoba enikeza ukuphepha okuphezulu nokuhambisana. Enyakatho yeChina, ikakhulukazi ezindaweni ezinobusika obude nobanda njengeNyakatho-mpumalanga neNyakatho-ntshonalanga, amabhethri e-sodium-ion ayaphumelela ekumeleni izinga lokushisa eliphansi. Idatha elinganisiwe ibonisa ukuthi amabhethri e-sodium-ion kaChaowei angagcina engaphezu kuka-90% womthamo wawo ku-25℃, axazulula ngempumelelo inkinga yokuncipha kwebanga ebusika.

Noma ngabe amabhethri e-lead-acid angabizi, impilo yawo emfushane yokusebenza kanye nezidingo zokushintshwa njalo kusho ukuthi izindleko zawo zesikhathi eside azizuzisi. Uma abasebenzisi befisa ukunciphisa ukuphindaphinda kokushintshwa, amabhethri e-LFP namabhethri e-sodium-ion yizinketho ezingabizi kakhulu. Naphezu kokutshalwa kwezimali kokuqala okuphezulu, uma kukhokhelwa phezu komjikelezo wokusebenzisa iminyaka eyi-5, izindleko ezimaphakathi zonyaka empeleni ziphansi. Ngaphezu kwalokho, aqeda ubunzima bokugcinwa njalo.