Ucwaningo luxazulula iphazili yokugcina amandla
I-Curtin University abacwaningi baye benza indlela yokunquma ukuthi yimaphi amakhemikhali nezinhlobo zezinsimbi ezingcono kakhulu ukugcina nokunikezela amandla.
Intuthuko ifanelekile kunoma imaphi amadivaysi asebenzisa ibhethri kanye nobuchwepheshe obuncike ekuphakeleni kukagesi okusheshayo nokuthembekile, okuhlanganisa amafoni ahlakaniphile, futhi kungazuzisa kakhulu ososayensi, onjiniyela kanye nabasaqalayo abafuna ukuxazulula izinselele zokugcina amandla zesikhathi esizayo, ngokusho komthofu umbhali kanye NoSolwazi Odidiyelwe u-Simone Ciampi wase-Curtin's School of Molecular and Life Sciences.
“Zonke izinto zikagesi zidinga umthombo wamandla. Yize ibhethri idinga ukushajwa kabusha ngokuhamba kwesikhathi, i-capacitor ingashajwa ngokushesha ngoba igcina amandla ngokuhlukanisa ama-ion ashajiwe, atholakala oketshezini lwe-ionic. Kunezinkulungwane zezinhlobo zoketshezi lwe-ionic, uhlobo 'losawoti oluwuketshezi', futhi kuze kube manje, bekunzima ukwazi ukuthi iluphi olufaneleka kangcono ukusetshenziswa ku-capacitor," kusho uSolwazi Ciampi ohlangene.
“Okwenziwe yithimba lethu ukusungula ukuhlolwa okusheshayo nokulula, okukwazi ukwenziwa elebhu eyisisekelo, engakala amandla okugcina amandla lapho i-electrode eqinile ithinta uketshezi lwe-ionic olunikeziwe - i-capacitor elula - kanye ukuzinza kwedivayisi uma ishajwa.”
Ucwaningo luphinde lwaholela ekwakhiweni kwemodeli engabikezela ukuthi yiluphi uketshezi lwe-ionic olungase lusebenze kangcono ekushajweni okusheshayo nokugcinwa kwamandla okuhlala isikhathi eside, kusho uSolwazi Ciampi Ozakanye naye.
Umbhali ohlanganyele naye ocwaningweni nongumfundi we-PhD u-Mattia Belotti, naye wase-Curtin's School of Molecular and Life Sciences, uthe ukuhlolwa kumane nje kudinga ucezu lwesisetshenziswa oluyisisekelo futhi oluthengekayo, olubizwa ngokuthi i-potentiostat.
“Ukuba lula kwalesi sivivinyo kusho ukuthi noma ngubani angasifaka ngaphandle kwesidingo semishini ebizayo. Sisebenzisa le ndlela, ucwaningo lwethu lwathola ukuthi ukushaja idivayisi imizuzwana engu-60 kukhiqiza ukushaja okuphelele, okungazange 'kuvuze' futhi kwaqala ukuncipha okungenani izinsuku ezine, "kusho u-Belotti.
"Isinyathelo esilandelayo kuzoba ukusebenzisa le ndlela entsha yokuhlola ukuthola inhlanganisela ye-ionic liquid/electrode enesikhathi eside nakakhulu esimweni sokushajwa kanye nokuminyana kwamandla amakhulu."
Ixhaswe yi Umkhandlu Wocwaningo wase-Australia, lo cwaningo yaholwa yiNyuvesi yaseCurtin futhi yenziwa ngokubambisana ne-Australian National University kanye neMonash University. Okutholakele kushicilelwe ku I-Journal ye-American Chemical Society.
Ikhredithi yesithombe: ©stock.adobe.com/au/malp
