Isisombululo samandla esizukulwana esitsha: I-18650-70C ibhetri ye-sodium-ion idlula ibhetri yeLiFePO4 yesiqhelo ekusebenzeni

Isisombululo samandla esizukulwana esitsha: 18650-70C ibhetri yesodium-ion idlula ibhetri yeLiFePO4 yesiqhelo ekusebenzeni

KwiNkomfa yaMandla aZinzileyo yaMazwe ngaMazwe ebanjwe namhlanje, ibhetri ye-sodium-ion ebizwa ngokuba yi-18650-70C yatsala ingqalelo ebanzi kubathathi-nxaxheba. Ibhetri idlula iteknoloji yebhetri ye-lithium iron phosphate (LiFePO4) kwiiparamitha ezininzi zokusebenza eziphambili kwaye ithathwa njengenkqubela phambili enkulu kwintsimi yamandla avuselelekayo.

Ukusebenza kweebhetri ze-sodium-ion zibalaseleyo kakhulu phantsi kweemeko zokushisa eziphantsi kakhulu. Ubushushu bokukhutshwa kwayo bunokufikelela kwi-minus 40 degrees Celsius, efanelekileyo kakhulu kwiindawo ezibandayo kune-minus 30 degrees Celsius yeebhetri zeLiFePO4. Yintoni emangalisa ngakumbi kukuba izinga lokutshaja (3C) le bhetri ye-sodium-ion iphindwe kathathu ibhetri ye-LiFePO4 (1C), kwaye izinga lokukhupha (35C) liphindwe ka-35 lelo lamva (1C). Ngaphantsi kweemeko zokukhutshwa kwe-pulse ephezulu, izinga eliphezulu lokukhupha i-pulse (70C) liphantse libe ngamaxesha angama-70 ibhetri ye-LiFePO4 (1C), ebonisa amandla amakhulu okusebenza.

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Ukongeza, iibhetri zesodium-ion zinokukhutshwa ngokupheleleyo kwi-0V ngaphandle kokonakalisa ubomi bebhetri, nto leyo ibaluleke kakhulu ekwandiseni ubomi bebhetri. Ngokumalunga nokugcinwa kwezinto eziphathekayo, iibhetri ze-sodium-ion zisebenzisa izibonelelo ezininzi kunye nezingathintelwanga, oku kuthetha ukuba kwinqanaba lehlabathi jikelele, iibhetri ze-sodium-ion ziya kufikeleleka ngakumbi ngokubhekiselele kunikezelo kunye neendleko kuneebhetri ze-LiFePO4, ezinobuncwane obuncinci be-lithium. Inzuzo.

Ngenxa yokuphuculwa kokusebenza kokhuseleko, le bhetri ichazwa ngokuba "ikhuselekile", kwaye nangona iibhetri ze-LiFePO4 ziye zabonwa ngokubanzi njengohlobo olukhuselekileyo lwebhetri, xa kuthelekiswa neebhetri ezintsha ze-sodium-ion, le yokugqibela ngokucacileyo ikhuselekile.

Le nkqubela phambili yetekhnoloji ibonelela ngezisombululo zamandla amatsha kwizithuthi zombane, izixhobo eziphathwayo, kunye neenkqubo ezinkulu zokugcina amandla, kwaye kulindeleke ukuba kubangele utshintsho olukhulu kwimarike yokugcina amandla ehlabathi.

Njengoko inguqu yamandla iqhubeleka ukuba nzulu, impumelelo kubuchwepheshe obutsha bebhetri ivulele ucango lwekamva elisebenzayo, eliluhlaza, nelizinzileyo.


Ixesha lokuposa: Apr-23-2024