Ezweni lobuchwepheshe bebhethri,amabhethri e-nickel-metal hydride (NiMH)kanye namabhethri e-lithium-ion (Li-ion) ayizinketho ezimbili ezidumile. Uhlobo ngalunye lunikeza izinzuzo ezihlukile, okwenza ukukhetha phakathi kwazo kubaluleke kakhulu ezinhlelweni ezahlukene zokusebenza. Lesi sihloko sinikeza ukuqhathanisa okuphelele kwezinzuzo zamabhethri e-NiMH vs. amabhethri e-Li-ion, kuyilapho futhi sicabangela isidingo semakethe yomhlaba wonke kanye nezitayela.
Amabhethri e-NiMH anamandla amakhulu, okusho ukuthi angagcina amandla amaningi. Ngaphezu kwalokho, ashaja ngokushesha futhi aphila isikhathi eside uma kuqhathaniswa nezinye izinhlobo zamabhethri. Lokhu kusho ukuthi achitha isikhathi esincane eshaja futhi asebenza isikhathi eside kusukela ebhethrini. Ngaphezu kwalokho, amabhethri e-NiMH anomthelela omncane emvelweni ngenxa yokuntuleka kwawo izinto eziyingozi njenge-cadmium.
Ngakolunye uhlangothi, amabhethri e-Li-ion anikeza izinzuzo eziningana. Okokuqala, anamandla amaningi kakhulu, okuvumela amandla amaningi ephaketheni elincane. Lokhu kuwenza afaneleke kakhulu kumadivayisi amancane adinga isikhathi eside sokusebenza. Okwesibili, ama-electrode awo kanye ne-chemistry kunikeza isikhathi eside sokuphila uma kuqhathaniswa namabhethri e-NiMH. Ngaphezu kwalokho, usayizi wawo omncane uvumela amadivayisi abushelelezi futhi aphathekayo.
Uma kukhulunywa ngokuphepha, zombili izinhlobo zamabhethri zinezicabango zazo.Amabhethri e-NiMHkungaba yingozi yomlilo ngaphansi kwezimo ezimbi kakhulu, amabhethri e-Li-ion athambekele ekushiseni ngokweqile nokubamba umlilo uma eshajwe ngendlela engalungile noma ngenxa yomonakalo. Ngakho-ke, izinyathelo ezifanele zokunakekela nokuphepha zibalulekile uma usebenzisa zombili izinhlobo zamabhethri.
Uma kukhulunywa ngesidingo somhlaba wonke, isimo siyahlukahluka kuye ngesifunda. Amazwe athuthukile njenge-US ne-Europe avame ukukhetha amabhethri e-Li-ion ngenxa ye-elekthronikhi yawo ephezulu njengama-smartphone, amaphilisi, nama-laptop. Ngaphezu kwalokho, ngengqalasizinda yokushaja esekhona kulezi zifunda, amabhethri e-Li-ion nawo asetshenziswa ezimotweni zikagesi (ama-EV) kanye nama-hybrid.
Ngakolunye uhlangothi, amazwe ase-Asia afana neShayina neNdiya athanda amabhethri e-NiMH ngenxa yokuthi asebenza kahle kakhulu futhi kulula ukushaja. Lawa mabhethri asetshenziswa kabanzi emabhayisikili kagesi, kumathuluzi kagesi, nasezintweni zasekhaya. Ngaphezu kwalokho, njengoba ingqalasizinda yokushaja e-Asia iqhubeka nokukhula, amabhethri e-NiMH nawo asetshenziswa kuma-EV.
Sekukonke, amabhethri e-NiMH kanye ne-Li-ion ngalinye linikeza izinzuzo ezihlukile kuye ngohlelo lokusebenza kanye nesifunda. Njengoba imakethe ye-EV ikhula emhlabeni jikelele kanye nezinto zikagesi zabathengi zithuthuka, isidingo samabhethri e-Li-ion kulindeleke ukuthi sikhule. Okwamanje, njengoba ubuchwepheshe buthuthuka futhi izindleko zincipha,Amabhethri e-NiMHzingagcina ukuthandwa kwazo emikhakheni ethile.
Ekuphetheni, lapho ukhetha phakathi kwamabhethri e-NiMH ne-Li-ion, kubalulekile ukucabangela izidingo zakho ezithile: ukuminyana kwamandla, isikhathi sokuphila, imikhawulo yosayizi, kanye nezidingo zesabelomali. Ngaphezu kwalokho, ukuqonda izintandokazi zesifunda kanye nezitayela zemakethe kungasiza ekuqondiseni isinqumo sakho. Njengoba ubuchwepheshe bebhethri buqhubeka nokukhula, kungenzeka ukuthi womabili amabhethri e-NiMH ne-Li-ion azohlala eyizinketho ezibalulekile zezinhlelo zokusebenza ezahlukahlukene esikhathini esizayo.
Isikhathi sokuthunyelwe: Jan-24-2024
