Iibhetri zesodium ezingabizi kakhulu zilindeleke ukuba zithathe indawo yeebhetri ze-lithium

Iibhetri ze-sodium-ion zithe cwaka zivela njengobuchwephesha obutsha bokugcina amandla. Xa kuthelekiswa neebhetri ze-lithium-ion ezaziwayo-kakuhle, iibhetri ze-sodium-ion zineempawu ezininzi ezinomdla kunye namandla. Izibonelelo zesodium zininzi kwaye zifumaneka ngokubanzi. Iibhetri zesodium nazo zisebenza kakuhle ngokubhekiselele kugcino lwamandla okugcina amandla kwaye zinokusetyenziswa kwiindawo ezininzi ezibandakanya izithuthi zombane.

Umgaqo kunye nenkcazo yebhetri ye-sodium ion

Iibhetri ze-sodium-ion zibuchwephesha bebhetri obuhlawulelwayo obufana neebhetri ze-lithium, kodwa zihluke kakhulu kwizinto eziluhlaza. Iibhetri ze-sodium-ion zisebenzisa i-ion ze-sodium ukudlulisa intlawulo phakathi kwe-electrode efanelekileyo kunye ne-negative yebhetri ukugcina nokukhulula amandla, ngelixa iibhetri ze-lithium-ion zisebenzisa i-ion ze-lithium ukudluliselwa kwentlawulo.

Xa ibhetri ye-sodium-ion ihlawuliswa, ii-ion zesodium zishiya izinto ze-electrode ezilungileyo kwaye zihamba nge-electrolyte kwizinto ezingalunganga ze-electrode ukuze zigcinwe. Le nkqubo ibuyiselwa umva, oku kuthetha ukuba iibhetri ze-sodium-ion zinokuhlawuliswa kwaye zikhutshwe ngamaxesha amaninzi. Xa amandla agciniweyo kufuneka akhululwe, ibhetri isebenza ngasemva, kunye ne-sodium ions ikhutshwe kwizinto ezimbi kwaye ibuyele kwizinto ezintle nge-electrolyte, idala umbane wombane.

Ngokwahlukileyo, inzuzo yeebhetri ze-sodium-ion kukufumaneka ngokubanzi kunye neendleko eziphantsi kakhulu zemithombo yesodium, kunye nobukho obuninzi besodium kumhlaba womhlaba kuyenza ibe yindlela ezinzileyo. Izibonelelo ze-lithium zinqabile, kwaye imigodi kunye nokulungiswa kwe-lithium kusenokuba neempembelelo ezithile kokusingqongileyo. Ngoko ke, iibhetri ze-sodium-ion ziyindlela eluhlaza xa uqwalasela ukuzinza.

Nangona kunjalo, iibhetri ze-sodium-ion zisekwinqanaba lokuqala lophuhliso kunye nokuthengisa, kwaye kusekho imingeni ethile yokuvelisa xa kuthelekiswa neebhetri ze-lithium-ion, ezifana nobukhulu obukhulu, ubunzima obunzima, kunye nokuhlawuliswa okucothayo kunye namazinga okukhutshwa. Nangona kunjalo, ngenkqubela phambili yetekhnoloji kunye nophando olunzulu, iibhetri ze-sodium-ion kulindeleke ukuba zibe yitekhnoloji yebhetri enethemba losetyenziso olubanzi.

Iinzuzo ezipheleleyo zeebhetri zesodium-ion

Inzuzo ebalulekileyo yeebhetri ze-sodium-ion yindleko yabo ephantsi, inzuzo ecacileyo ngaphezu kweebhetri ze-lithium. Iibhetri zeLithium zisebenzisa i-lithium njengento ekrwada, kwaye ixabiso le-lithium lihleli liphezulu, ukwenza imigodi kunye nokucubungula isinyithi se-lithium ibe lishishini elinengeniso kakhulu. Iindleko zokuvelisa i-lithium metal ngetoni malunga ne-US $ 5,000 ukuya kwi-US $ 8,000.

Kuyafaneleka ukuba uqaphele ukuba i-$ 5,000 ukuya kwi-8,000 yeedola yindleko nje yemigodi kunye nokuvelisa i-lithium, kwaye ixabiso lemarike ye-lithium liphezulu kakhulu kunalo mzobo. I-Lithium ithengiswa kwimarike ngaphezu kwezihlandlo ezilishumi loo mali, ngokutsho kwedatha yoluntu evela kwi-New York-based private equity firm etyala imali kwishishini lezithuthi zombane.

Ukuthatha i-United States njengomzekelo, kunikwe imida yenzuzo enkulu, abatyali-mali kunye neebhanki bazimisele ukutyala imali okanye ukuboleka kwimigodi ye-lithium okanye iiprojekthi zokusetyenzwa kwe-lithium. I-United States ide ibonelele ngamashumi ezigidi zeedola zezibonelelo ezixabisa i-lithium prospectors kunye nabaprosesa. ILithium ayiqhelekanga eMhlabeni, kodwa ayizange ithathwe njengebaluleke kakhulu de kwaqala ukuthengiswa kweemoto zombane.

Njengoko imfuno isanda, ishishini lizama ukuvula imigodi emitsha kwaye amaziko okulungisa anyusa umthamo wawo wokucubungula intsimbi ekrwada. Ixabiso le-lithium liye lanyuka, ngokuthe ngcembe lenza imarike ye-monopoly. Abenzi be-Automaker nabo baqalise ukuxhalaba malunga nokunqongophala kwe-lithium kunye nokunyuka kwamaxabiso. Nokuba oomatshini abakhulu abanjengoTesla baya kubandakanyeka ngokuthe ngqo kwishishini le-lithium. Ukuxhalaba kwee-automakers malunga ne-lithium ekrwada kubangele iibhetri ze-sodium-ion.