Pab pawg ntawm cov kws tshawb fawb lub hom phiaj los tsim cov txheej txheem tshiab electrochemical cia cov cim los ntawm cov nqi tsim khoom tsawg thiab nce siab dua cov qauv ntawm efficiency, sustainability e kev ruaj ntseg, paving txoj kev rau ib tug tshiab industrial supply chain raws li tag nrho cov nqi voj voog, los ntawm kev tsim cov khoom siv raw mus rau kev rov ua dua ntawm cov khoom siv thaum kawg ntawm lawv lub neej.
"Calcium-ion thev naus laus zis tseem nyob rau theem pib ntawm kev txhim kho thiab lub hom phiaj yog los txhawb kev nkag siab zoo ntawm nws ua haujlwm li cas txawm hais tias, hauv paus ntsiab lus, cov txheej txheem electrochemical hauv qab yog qhov sib piv rau cov roj teeb lithium-ion nyob qhov twg, Txawm li cas los xij, calcium hloov lithium hauv lub luag haujlwm ntawm shuttle, i.e. tus cab kuj ntawm cov nqi hluav taws xob ", piav qhia Laura Silvestri, tus kws tshawb fawb ntawm Lub Zog Cia, Roj Teeb thiab Tshuab rau Kev Tsim Khoom thiab Siv Hydrogen Laboratory ntawm Lub Zog Technologies thiab Rov Ntxiv Qhov Chaw Haujlwm ntawm ENEA.
Qhov project txav mus rau hauv yuav luag tsis tau tshawb nrhiav, tab sis cov txiaj ntsig tseem ceeb twb tau meej meej: kev siv cov calcium yog qhov kev xaiv zoo rau kev txhim kho lub zog ntom ntom ntawm cov roj teeb thaum txo cov nqi tsim khoom ua tsaug. basso costo ntawm raw khoom thiab, tseem ceeb tshaj, rau nws tus kheej abundance nyob rau hauv lub ntiaj teb crust. "Los ntawm kev txhim kho electrochemical calcium-ion cia technologies nws yuav muaj peev xwm daws tau cov teeb meem tseem ceeb uas cuam tshuam txog kev muab khoom, kev nyab xeeb thiab cov nqi tsim khoom. Tsis tas li ntawd xwb: peb yuav muaj eco-sustainable lwm txoj rau lithium-ion systems, ib tug paub tab kev cia technology uas yuav luag txog lub theoretical txwv ntawm nws cov kev ua tau zoo", ntxiv Silvestri.
Qhov project Methodology
ACTEA txais ib txoj kev tsim qauv uas tsom mus rau kev tsim cov txheej txheem thiab cov khoom siv nrog a txo kev cuam tshuam ib puag ncig thiab ntawm kev siv ntau yam khoom xws li hlau, silicon lossis titanium (ntxiv rau calcium), los ntawm kev txo qis kev siv cov khoom siv tshuaj lom thiab tseem ceeb xws li, piv txwv li, cobalt thiab lithium. “Lub tswv yim no tuaj yeem poob qis heev kev tsim kho tshiab thiab ruaj khov qhov xwm txheej ntawm kev hloov pauv ntawm kev siv thev naus laus zis nrog kev cuam tshuam ib puag ncig siab (lithium-ion roj teeb) mus rau ib qho tshiab ntsuab (calcium-ion roj teeb). Tsis tas li ntawd, kev qhia txog cov calcium thiab cov ntaub ntawv muaj feem xyuam rau hauv cov roj teeb tus nqi yuav qhib kev lag luam tshiab rau txhua tus neeg tsim khoom ntawm cov khoom siv raw, xaus lus Giulia Monteleone, tus thawj coj ntawm ENEA Division of Energy Production, Storage and Use of Energy Technologies and Renewable Qhov chaw Department of ENEA.
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