Li-electrode tsa graphite li sebelisoa haholo liindastering tse fapaneng ka lebaka la thepa ea tsona e ikhethang le ho feto-fetoha ha maemo. Har'a lisebelisoa tse fapaneng tse fumanehang bakeng satlhahiso ea li-electrode, graphite e hlahile e le khetho e khethiloeng, haholo-holo ka lebaka la motsoako oa eona o ikhethang oa conductivity e hlahelletseng le ho hanyetsa mocheso le ho bola ha lik'hemik'hale.
Ke hobane'ng ha graphite e sebelisoa e le li-electrode
I: Boitšoaro bo ikhethang:
E 'ngoe ea mabaka a mantlha a ho sebelisa graphite joalo ka li-electrode ke e ntle haholoconductivity ea motlakase. Graphite e bonts'a boemo bo phahameng ba ho tsamaea ha elektronike, e leng ho e lumellang hore e tsamaise motlakase oa motlakase hantle. Thepa ena e netefatsa phetisetso e nepahetseng ea matla ho karabelo ea electrochemical.
II:Ho hanyetsa mocheso:
Graphite e na le bokhoni bo ikhethang ba ho mamella mocheso o phahameng, e e etsa sesebelisoa se loketseng ho sebelisoa joalo ka li-electrode. Khokahano ea li-interlayer ho graphite e fokola, e lumellang hore lihlopha li thellehe habonolo. Sebopeho sena se ikhethang se etsa hore graphite e se ke ea hlola e e-ba le mocheso o matla haholo 'me e etsa hore e boloke botšepehi ba eona ba sebopeho le tlas'a maemo a mocheso o feteletseng.
III: Ho tsitsa ha Lik'hemik'hale:
Li-electrode tsa graphite li boetse li bonts'a khanyetso e makatsang ea ho bola ha lik'hemik'hale. Ha li amehe habonolo ke tikoloho e thata ea lik'hemik'hale tse teng lits'ebetsong tsa indasteri, joalo ka ho hloekisa tšepe le electrodeposition. Botsitso bona ba lik'hemik'hale bo tiisa bophelo bo bolelele ba li-electrode 'me bo fokotsa tlhoko ea ho nkela sebaka khafetsa.
IV: Katoloso e Tlase ea Thermal:
Molemo o mong oa li-electrode tsa graphite ke coefficient ea tsona e tlase ea ho atolosa mocheso. Ha li ntse li futhumala nakong ea ts'ebetso, li-electrode tsa graphite li atoloha hanyenyane, li fokotsa kotsi ea ho phunyeha kapa ho robeha ho bakoang ke khatello ea kelello. Thepa ena e kenya letsoho ho tšoarella ka kakaretso le ho tšepahala ha li-electrode, ho netefatsa hore li phela nako e telele.
V: Lisebelisoa tse fapaneng:
Ntle le indasteri ea tšepe,li-electrode tsa graphitefumana lisebelisoa tse fapaneng makaleng a fapaneng. Li sebelisoa haholo ha ho etsoa litšepe tse se nang tšepe tse kang aluminium, koporo, nickel le titanium. Ntle le moo, li-electrode tsa graphite li bapala karolo ea bohlokoa tlhahisong ea lik'hemik'hale, ho kenyeletsoa chlorine, fluorine, le sodium hydroxide, ka lits'ebetso tsa electrolysis.
VI. Tikoloho e tsitsitseng:
Li-electrode tsa graphite li fumane tlhokomelo e eketsehileng lilemong tsa morao tjena ka lebaka la ho tšoarella ha tsona tikolohong. Ha ho bapisoa le li-electrode tsa khale tsa carbon, li-electrode tsa graphite li na le mocheso o fokolang oa carbon nakong ea ts'ebetso ea tlhahiso ea tšepe. Ho feta moo, graphite e phahameng ea mocheso oa mocheso o thusa ho sebetsa hantle ha matla, ho fokotsa tšebeliso ea matla ka kakaretso.
VII. Lintlha tsa Moruo:
Le hoja li-electrode tsa graphite li ka 'na tsa e-ba le litšenyehelo tse phahameng tsa pele ha li bapisoa le lisebelisoa tse ling, thepa ea bona e phahameng le bophelo ba nako e telele ea tšebeletso li etsa hore e be khetho e theko e tlaase ka nako e telele. Ho hanyetsa li-electrode tsa graphite ho robeha le oxidation ho etsa bonnete ba hore ho na le libaka tse fokolang, ho fokotsa nako le litšenyehelo tsa tlhokomelo.
Li-electrode tsa graphitee fana ka conductivity e ntle haholo e ke keng ea bapisoa, ho hanyetsa mocheso o ikhethang, botsitso ba lik'hemik'hale, le coefficient e tlase ea katoloso ea mocheso, e ba etsa khetho e nepahetseng bakeng sa lits'ebetso tse fapaneng tsa indasteri. Ho feto-fetoha ha tsona, ho tšoarella ha tikoloho, le ts'ebeliso ea nako e telele ea litšenyehelo li etsa hore e be tsa bohlokoa haholo tlhahisong ea tšepe, ho hloekisoa ha tšepe e se nang ferrous le tlhahiso ea lik'hemik'hale. Ha thekenoloji e ntse e tsoela pele ho fetoha, li-electrode tsa graphite li ka 'na tsa bona lintlafatso tse ling, li tiisa boemo ba tsona e le lisebelisoa tsa lisebelisoa tse sebetsang hantle le tse ka tšeptjoang tsa li-electrode.
Nako ea poso: Jul-28-2023