Betri ea graphene + lithium ≠ betri ea graphene

Batho ba lulang ba bua ka libeteri tsa graphene ba hlile ba fositse.

Joalo ka carbon nanomaterial, karolo ea graphene libetering tsa lithium ha e fete boholo ba lisebelisoa tsa khabone tse sebelisoang hajoale.

Betri ea graphene + lithium ≠ betri ea graphene

Joalokaha re tseba, libeteri tsa lithium li entsoe ka lisebelisoa tse 'nè tse kholo: electrode e ntle, electrode e mpe, diaphragm le electrolyte. Thepa e ka sehloohong ea li-electrode tse sebelisoang hona joale ke graphite. Graphene ke kristale ea mahlakore a mabeli e nang le botenya bo le bong feela ba athomo (0.35 nanometers) e ebolloang ho graphite mme e entsoe ka liathomo tsa carbon. E na le ts'ebetso e betere ho feta graphite, 'me e na le conductivity e matla haholo, matla a holimo-limo, e thata e phahameng, le conductivity e phahameng ea mocheso. E tsejoa e le "morena oa thepa e ncha." Batho ba na le tšepo ea hore e tla nka sebaka sa graphite e le electrode e mpe ea betri, kapa e sebelisoe linthong tse ling tsa bohlokoa tsa libeteri tsa lithium, e le ho eketsa matla a matla le matla a matla a betri ea lithium.

Hona joale, batho ba bangata ba bitsa libeteri tse nang le lisebelisoa tsa graphene "libetri tsa graphene." "Ha e le hantle, ho bitsa libeteri tsena li-graphene ha ho na saense ebile ho thata, 'me khopolo ena ha e lumellane le melao-motheo ea ho reha lebitso la indasteri mme ha se tumellano ea indasteri." Yang Quanhong, Setsebi sa Noka ya Yangtze Lefapheng la Thuto, mohlodi wa Letlole la Naha le Hlomphehang la Bacha la Saense, le moprofesa Sekolong sa Boenjiniere ba Lik’hemik’hale sa Univesithi ea Tianjin, o bontšitse puisanong le Science and Technology Daily hore graphene e bontšitse. bokhoni bo boholo ba tšebeliso ea libeteri tsa lithium ka lebaka la thepa ea eona e ikhethang ea 'mele le lik'hemik'hale.Leha ho le joalo, joalo ka carbon nanomaterial, graphene ha e fetise boholo ba lisebelisoa tsa carbon tse sebelisoang hona joale ka libeteri tsa lithium. Le hoja ho na le litlaleho tse ngata lipampiring tsa saense le lihlahisoa tsa mekhatlo mabapi le graphene e ntlafatsang ts'ebetso ea libeteri tsa lithium, mochine oa eona oa mantlha oa ho boloka matla ha oa fetoha ka lebaka la ho eketsoa ha graphene, kahoo ha hoa lokela ho bitsa libeteri tsa lithium tse nang le libeteri tse eketsehileng tsa graphene graphene.