I-German Federal Ministry of Education and Research (BMBF) okokuqala imali yophuhliso olukhulu lokudala indalo enobuhlobo kunye neebhetri ezingabizi ekufuneka zithathe indawo yeebhetri ze-lithium-ion ezithandwayo. Ngenjongo yezi njongo, i-Ofisi yoMphathiswa yabela i-euro ye-1,15 yezigidi iminyaka emithathu kwinani lemibutho yenzululwazi eJamani, ekhokelwa yiKarlsruhe Institute of Technology. Ukuphuhliswa kwezinto kunye nobuchwepheshe bokuveliswa kweebhetri ze-sodium-ion zenziwa ngaphakathi kwesakhelo seprojekthi yesizwe TRANSITION, eyenzelwe ukudala eJamani isiseko esitsha sokusingqongileyo kunye nesisebenzayo sokusetyenziswa kunye nokugcinwa kwamandla amaninzi kwimithombo ehlaziyiweyo.
Iibhetri ze-lithium-ion zaziyi-godsend ye-elektroniki ngasekupheleni kwenkulungwane yamashumi amabini. Icwecwe, ilula, inamandla. Enkosi kubo, i-elektroniki ephathwayo yasasazeka, kwaye iimoto zombane zavela ezindleleni zehlabathi. Ngelo xesha, i-lithium kunye nezinye izinto ezinqabileyo zomhlaba ezisetyenziselwa ukwenziwa kweebhetri ze-lithium-ion zinqabile kwaye ziyingozi phantsi kweemeko ezithile. Ukongeza, oovimba bezi zinto zikrwada zeebhetri ze-lithium-ion zisongela ukoma ngokukhawuleza. Iibhetri ze-sodium-ion zikhululekile kwizinto ezininzi ezingalunganga zeebhetri ze-lithium-ion, kubandakanywa unikezelo olungenasiphelo lwesodium kunye nobuhlobo bayo bendalo (ngaphakathi kwesizathu).
Impumelelo ekuphuhliseni iibhetri zesodium-ion ezisebenzayo zenzeke mva nje. Ukususela ngo-2015 ukuya ku-2017, kuye kwafunyanwa izinto ezinomdla ezisivumela ukuba sibe nethemba lenkqubela phambili ekhawulezayo ekudaleni iibhetri ze-sodium-ion ezingabizi kunye neempawu ezingekho mbi ngaphezu kwe-lithium-ion. Njengenxalenye yeprojekthi ye-TRANSITION, umzekelo, kucetywayo ukusebenzisa i-carbon eqinile efunyenwe kwi-biomass njenge-anode, kunye ne-multilayer oxide enye yesinyithi ithathwa njenge-cathode.
umthombo: 3dnews.ru