Molao-motheo oa mosebetsi oa khokahano oa lisebelisoa tse ntle le tse mpe tsa ho hlaphoheloa ha betri ea ion ea mofetše

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Dobavljač prijenosnih elektrana

Lithium-ion battery (eo ka mor&39;a moo e bitsoang lithium battery) e lula ka potlako &39;marakeng oa mohloli oa matla oa lisebelisoa tsa elektroniki le tsa motlakase ho tloha ha e rekisoa ka lebaka la bophahamo ba motlakase o phahameng, matla a maholo, bophelo bo bolelele le phello ea mohopolo,&39; me ka potlako e kene &39;marakeng oa mohloli oa matla oa lisebelisoa tsa motlakase tsa elektroniki ho tloha ha e rekisoa. E kholo. Lithium betri ke ntho ea elektronike e ka sebelisoang, bophelo bo ka bang 3A.

Libetri tsa lithium ka mor&39;a litšila, joalo ka kalafo e fosahetseng, hexafluorophosphate e ka har&39;a hexafluorophosphate, carbonate organic matter, cobalt, koporo, joalo-joalo, e tla ba lits&39;oso tse ka bang teng tsa tšilafalo tikolohong. Ka lehlakoreng le leng, cobalt, lithium, koporo le polasetiki ka libeteri tsa lithium tse litšila ke lisebelisoa tsa bohlokoa, tse nang le boleng bo phahameng haholo ba ho hlaphoheloa.

Ka hona, phekolo e sebetsang ea saense bakeng sa libeteri tsa lithium tsa litšila, ha e na feela melemo ea bohlokoa ea tikoloho, empa hape e na le melemo e metle ea moruo. Batri ea lithium e entsoe haholo-holo ka matlo, electrode e ntle, electrode e mpe, le electrolyte le membrane. Electrode e ntle ke ho ba le phofo ea lithium cobalt mahlakoreng a mabeli a aluminium foil concentration fluid ka PVDF e kopantsoeng; mohaho o mobe oa electrode o tšoana le electrode e ntle, &39;me o kopantsoe le phofo ea carbon mahlakoreng ka bobeli a mokelli oa koporo ea koporo.

Hona joale, lipatlisiso tsa lisebelisoa tsa lithium betri ea litšila li tsepamisitsoe haholo-holo ho tsosolosoa ha boleng bo phahameng ba tšepe ea cobalt le lithium, le karohano le ho hlaphoheloa ha lisebelisoa tse mpe tsa electrode. E le ho fokotsa tsoelo-pele e potlakileng ea moruo, khaello ea lisebelisoa e ntseng e eketseha le tšilafalo ea tikoloho, le kakaretso ea karolo ea ho sebelisoa hape le tšebeliso ea litšila e fetohile tumellano ea lefats&39;e. Koporo (kahare ea hoo e ka bang 35%) ka electrode e mpe ea betri ea lithium ea litšila ke sehlahisoa sa bohlokoa sa tlhahiso ea lihlahisoa tse sebelisoang haholo, se khomarelang toner, e ka sebelisoang e le li-additives tse kang polasetiki, rabara.

Ka hona, e sebetsa hantle bakeng sa karohano e sebetsang ea betri ea lithium e mpe e etsang lintho tse bonahalang, &39;me e khothaletsoa ho eketsa mohloli oa ho hlakola, ho felisa tšusumetso ea eona ea tikoloho. Sistimi ea lisebelisoa tsa betri ea lithium e sebelisoang hangata e kenyelletsa metallurgy e metsi, metallurgy e etsang mollo le fisiks ea mochini. Ha ho bapisoa le metsi le mollo, fisiks ea mechini ha e hloke ho sebelisa li-reagents tsa lik&39;hemik&39;hale, &39;me tšebeliso e tlaase ea matla ke mokhoa o bolokang tikoloho le o sebetsang hantle.

Ho itšetlehile ka litšoaneleho tsa sebopeho se fosahetseng sa electrode ea betri ea lithium, mongoli o sebelisa skrine e robehileng le mokhoa oa ho kopanya moea oa ho hlophisa moea ho arola thuto ea ho ruisa ho finyella karohano e phahameng ea katleho le ho hlaphoheloa ha koporo ea anematic le toner. Lisebelisoa tsa lithium betri e ntle le e mpe ea ho hlaphoheloa Molao-motheo oa ho sebetsa: Ho ipapisitsoe le sebopeho se nepahetseng le se fosahetseng sa electrode ea lithium betri le sebopeho sa eona sa koporo le toner, e entsoe ka karoloana ea hamore, tlhahlobo ea vibration le mokhoa oa ho kopanya moea ho senya lithium battery negative electrode Material bakeng sa karohano le ho tsosolosa. Liteko li sebelisa lisampole tsa liteko tsa ICP-AES le litatso tsa tšepe tse arolang lihlahisoa tse ntlafalitsoeng.

Liphello li bontšitse hore ka mor&39;a hore thepa ea ho koala e robehile, koporo e ne e le 92.4% ka thepa e robehileng e kholo ho feta 0.250 mm, ha boholo ba karoloana bo ka tlaase ho 0.

125 mm e ne e le 96.6%, e ka fumanoang ka ho toba. Ka thepa e robehileng e nang le boholo ba karolo ea 0.

125 ho 0.250 limilimithara, boemo ba koporo bo tlaase, &39;me karohano e sebetsang ea karohano ea koporo le toner e ka finyelloa ka ho hlophisa moea; nakong ea ho hlophisoa ha moea, sekhahla sa phallo ea khase e sebetsang ke 1.00m / s, koporo Sekhahla sa ho hlaphoheloa ke 92.

3%, ka tatso ea 84.4%. Mantsoe a bohlokoa: senya betri ea lithium-ion; lisebelisoa tse mpe tsa electrode; robehileng; mofuta oa phallo ea moea.

Lisebelisoa tse ntle le tse mpe tsa ho khutlisa li-electrode tsa litšila tsa lithium battery: 1) Ka ho hammering, mokhoa oa ho hlahloba ho sisinyeha le mokhoa oa ho hlophisa moea o ka lemoha tšebeliso ea lisebelisoa tsa koporo ea tšepe le toner linthong tse mpe tsa electrode tsa betri ea lithium. 2) Thepa e mpe ea elektrode e ka lemoha ka katleho ho phunya ho kopane pakeng tsa toner le foil ea koporo, ebe foil ea koporo le phofo ea carbon li qala ho aroloa ke sieve e sisinyehang ea boholo ba likaroloana le phapang ea sebōpeho. Li-chammeters tsa hamore le liphetho tsa karohano ea sieve li bonts&39;a hore phofo ea koporo le khabone e matlafalitsoe ka boholo ba karolo e kholo ho feta 0.

250 mm le boholo ba phatsa e ka tlase ho 0.125 mm, ka ho latellana, &39;me limaraka li holimo ho 92.4% le 96.

6%, &39;me ba ka romella likhoebo tse tlase ka kotloloho. tshebediso. 3) Bakeng sa ho senya likaroloana tse nang le boholo ba karolo ea 0.

125 ho 0.250 limilimithara, koporo e tlaase, ho hlophisoa ha phallo ea khase ho ka sebelisoa ho finyella karohano e sebetsang pakeng tsa koporo le toner, le ho fumana phello e ntle ea ho hlaphoheloa ha lebelo la phallo ea moea e le 1.00 m / s.

Sekhahla sa ho hlaphoheloa ha koporo ea tšepe se ka fihla ho 92,3%, &39;me sehlahisoa ke 84,4%.

Thepa ena e sebelisoa haholo-holo bakeng sa baetsi ba betri ea lithium-ion, ho arola aluminium Bo, hoops ea koporo ka har&39;a maqephe a li-electrode a lahliloeng, &39;me a arola lisebelisoa tse ntle le tse mpe tsa elektrode bakeng sa ho potoloha. Thepa e felletseng e sebetsa maemong a mabe a khatello, ha ho na letšollo la lerōle, katleho ea karohano e ka fihla ho feta 98%. .