Ukutholwa okukhulu kuvame ukwenzeka ngenxa yamaphutha. Icala lomfundi waseCalifornia University, elidale ibhethri elenziwe ngegolide, i-magnesium dioxide kanye ne-electrolyte gel, likufakazela kuphela.
Cishe ubonile ukuthi kuvame ukukhokhisa ifoni yakho ephathekayo, ibhethri libi kakhulu? Amabhethri anama-electrodes asuselwa ku-nanowire anokuqhutshwa okuphezulu nendawo enkulu yokudlulisa nokugcina ama-elektroni. Ekusebenzeni, bayancipha esikhundleni esikhulu sokushaja imijikelezo yokukhipha imijikelezo. Emabhetri e-lithium-ion, ama-nanomare ebanteke futhi aphukile.
Kwakuyinkinga le nto umfundi weziqu ze-chemistry Fatty of California University Mizana Le Tai ibizama ukuyixazulula. Umphathi wakhe uthi kwaze kube manje ama-elektrodi anjalo awakaze ahlangabezane nakho, engcono kakhulu, ayizinkulungwane eziyizinkulungwane ezingama-6-7. Futhi uma unaka ukuthi sivame ukukhokhisa kangaki amadivayisi ethu eselula, bese-ke nge-500 ephezulu.
Ukuzama elabhorethri ngezinto zokwakha ezahlukahlukene, iMaya Le La Tha Thai yabangela i-magnesium dioxide ku-nanomare yegolide nakho konke lokhu kwambozwa nge-electrolyte gel.
Ingxube enjalo bekufanele isebenze isikhathi eside, ihlala isikhathi eside futhi iguquguquke. Kepha akekho noyedwa kwabahlanganyeli kulolo cwaningo abakaze bacabange ukuthi isikhathi esingakanani!
Ngesikhathi sokuhlolwa, okudaliwe uLe Tay Thai ukuma kwezinyanga ezi-3 kwandisa imijikelezo eyizinkulungwane ezingama-200, kuyilapho kungekho zimpawu zokugqoka ezirekhodiwe.
Kusho ukuthini lokhu kumadivayisi azosebenza ngebhethri elinjalo?
Ngokulinganisa okunesizotha, i-nanoaccumulator yaphenduka i-smartphone noma i-laptop yakho, ngenombolo engenamkhawulo yemijikelezo yokukhipha ishaja, engasebenza iminyaka engama-400.
Futhi kufanele ulinde nini ukukhiqizwa kwesisindo?
Ngeshwa, amabhethri e-Tai enziwa ngomqondo ongokoqobo wegolide - ngakho-ke ukudalwa kokukhiqizwa kwabantu abaningi kusetshenziswa zonke izinto kubukeka njengenkinga ethile. Ake sithi ifoni ngebhethri elinjalo izoba nemigwaqo engenangqondo, futhi cishe ngeke ikuthengise.
Ngakho-ke ososayensi kufanele bafunde zonke izakhiwo zebhethri futhi bakha ama-analogs. Kucatshangwa ukuthi kubonga i-electrolyte ye-electrolyte, i-nanowire iba nezimo, kungcono ukubamba ifomu futhi ayiphuli.
Umthombo