Bafuputsi ba boletse esale pele marang-rang a macha a carbon, joalo ka gragene, empa ka likokoana-hloko tse rarahaneng tse ka lebisang ho libeteri tsa likoloi tsa motlakase. Grafene ke mofuta o tsebahalang haholo oa khabone. E entsoe e le molao o mocha oa betri bakeng sa theknoloji ea betri ea Lithium-Ion, empa qetellong ea tlhahiso e ncha e ka hlahisa li-betri tse ngata haholo.
Graphene e ka bonoa e le marang-rang a liathomo tsa carbon, moo atom e 'ngoe le e' ngoe e hokahaneng le liathomo tse tharo tse haufi ho hlahisa hexon. Leha ho le joalo, bafuputsi ba supa hore ho akarelletsa Sebopeho sena sa mahe a linotsi, meaho e meng le eona e ka hlahisoa.
Ona ke ntho e ncha e hlahisitsoeng ke sehlopha ho tsoa Univesithing ea Marburg ea Jeremane le AOalto Univesithing Finland. Ba koatile liathomo tsa carbon ho litsela tse ncha. Nonyana eo ho thoeng e bitsoang gehenyl e entsoe ka Hexagons, mabala a marang-rang le litsoi, tseo e leng lefu le rarahaneng ho feta Graphene. Bafuputsi ba re, ka hona, e fapane haholo, 'me ka mekhoa e meng e lakatsehang ea elektroniki.
Ka mohlala, le hoja Grafene a ananeloa ka lebaka la bokhoni ba eona joaloka seicouctor, marang-rang a manyane a carbon a rata ho tšoana le tšepe. Ebile, ha liathomo tsa 21 tsa mangata, metsero ea marang-rang a biticll e ka sebelisoa e le likhoele tse tsamaeang bakeng sa lisebelisoa tsa elektroniki. Ba bontšitse hore ha ho le joalo, Grafene o ntse a itšoara joalo ka semiconductor.
Sengoli se seholo se itse: "Mofuta ona o mocha oa marang-rang a khabone le ona o ka sebelisoa e le lisebelisoa tse ntle tsa lithium-ion. Ha e na bokhoni ba ho boloka chelete ea morao-rao."
Anode ea beda ea Lithium-Ion hangata e na le khanya e hapiloeng ka foil ea koporo. E na le boitšoaro bo phahameng ba motlakase, bo sa bohlokoa feela bakeng sa li-thi tsa liphiri tse ngata pakeng tsa bo-'mahi, empa hape, hobane bo ka tsoela pele ho etsa joalo tsa potoloho e ka bang likete tsa potoloho. Sena se etsa hore ho be le betri e sebetsang hantle, empa hape le betri e ka tšoarellang nako e telele ntle le ho nyopa.
Leha ho le joalo, e sebetsang hantle ebile e nyane hape e nyane ea marang-rang ana a macha a khabone e ka etsa hore betri ea matla a betlity e ka thatafala. Sena se ka etsa likoloi tsa motlakase le lisebelisoa tse ling tse sebelisang libeteri tsa lithium-lion tse nyane ebile li bobebe.
Leha ho le joalo, joaloka morara oa taggene, ho fana ka maikutlo a ho etsa mofuta ona o mocha ka bongata ke phephetso e latelang. Mokhoa oa hajoale oa Kopano o itšetleha ka bokaholimo bo botle ba khauta qalong ea carbono e amang liketane tsa hexaginal. Boitšoaro bo latelang bo hokahanya likhechana tsena ho theha sebopeho sa sekwere le se octaginal, ho etsa liphetoho tse fapaneng tse fapaneng le Graphene.
Bafuputsi ba hlalositse: "Mohopolo o mocha ke ho sebelisa li-prebalar tsa limolecuer tse hlahisitsoeng ho e-na le litšoantšo tse kholo tsa thepa e le hore thepa ea eona e ka utloisisoa hamolemo."
Nako ea poso: Jan-06-2022
