Sida laga soo xigtay ilo Japan ah, Sumitomo Metal waxay samaysay hab wax ku ool ah oo loogu talagalay soo saarista kobalt ee baytariyada loo isticmaalo baabuurta korontada iyo kuwo kale. Tiknoolajiyadu waxay mustaqbalka suurtogal ka dhigi doontaa in laga fogaado ama la yareeyo yaraanta birtan aadka u dhifka ah ee dhulka, taas oo la'aanteed soo saarista baytariyada dib loo buuxin karo waa wax aan macquul ahayn maanta.
Cobalt waxaa loo isticmaalaa in lagu sameeyo cathodes ee baytariyada lithium-ion, hubinta hawlgalka xasilloon ee walxahan. Sumitomo Metal, tusaale ahaan, ilaha cobalt-ka ee laga helo Koonfur-bari Aasiya. Shirkaddu waxa ay ka shaqaysaa macdanta si ay uga soo saarto kobalt ee dalka Japan, ka dib waxa ay birta saafiga ah siisaa shirkadaha soo saara baytariyada sida Panasonic iyo shirkadaha kale ee siiya baytariyada Maraykanka ee baabuurta Tesla.
Qiyaastii 60% cobalt ayaa laga soo saaraa Jamhuuriyadda Dimuqraadiga ah ee Kongo. Shirkadaha Maraykanka iyo Swiss waxay leeyihiin miinooyinka Kongo, laakiin sannadihii la soo dhaafay waxay si firfircoon u iibsadeen Shiinaha. Sidaa darteed, 2016, Molybdenum Shiinaha ayaa qayb muhiim ah ka iibsatay shirkadda Tenke Fungurume shirkadda Maraykanka ee Freeport-McMoRan, oo leh miinada kobalt ee Congo, 2017 shirkadda GEM ee Shanghai ayaa ka iibsatay macdanta Swiss Swiss. Glencore. Xakamaynta goobaha macdanta cobalt, falanqeeyayaasha ayaa rumaysan, inay horseedi doonto yaraanta birtan horaanta 2022, sidaas darteed macdanta cobalt ee alaabta dib loo warshadeeyay ayaa laga yaabaa inay riixdo xilligan nasiib-darrada ah mustaqbalka.
Si loo daraaseeyo suurtagalnimada hannaan teknoloji oo cusub oo lagu soo saaro kobalt baytariyada la isticmaalay, Sumitomo Metal waxay bilawday samaynta warshad tijaabo ah oo ku taal Ehime Prefecture ee Jasiiradda Shikoku. Habka la soo jeediyay wuxuu ogolaanayaa in kobalt si dhakhso ah loogu soo celiyo qaab saafi ah oo ku filan si isla markiiba loogu celiyo soo saarayaasha batteriga. Sida habka, marka lagu daro cobalt, copper iyo nikkel ayaa sidoo kale la soo saari doonaa inta lagu jiro habka dib u warshadaynta batteriga, taas oo ku dari doonta oo kaliya faa'iidooyinka farsamada cusub. Haddii wax soo saarka tijaabada ahi uu noqdo mid waxtar leh, Sumitomo Metal waxay bilaabi doontaa habayn ganacsi oo baytariyada si loo soo saaro kobalt sanadka 2021.
Source: 3dnews.ru