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"Activation" bothata ba betri, ho kenya tšebetsong mokhoa oa betri oa nickel-hydrogen

Mongoli: Iflowpower - Mofani oa Seteishene sa Motlakase se nkehang

"Activation" bothata ba betri ea lithium ion, ho kenya betri ea nickel-hydrogen ea ho tjhaja. Ha ho sebelisoa betri ea lithium ion, ho lokela ho hlokomeloa hore betri e behiloe boemong ba ho robala. Ka nako ena, bokhoni bo ka tlase ho boleng bo tloaelehileng, bo boetse bo khutsufatsoa.

Leha ho le joalo, betri ea lithium-ion e ka etsa hore betri e tsosolose matla a tloaelehileng hafeela e feta 3-5 e tloaelehileng ea tefiso le potoloho ea ho ntša; betri ea nickel-hydrogen e ka nchafatsoang e na le phello e fokolang ea mohopolo. Ho molemo ho sebelisa betri ho lelefatsa bophelo ba betri. Sengoliloeng sena se hlalosa bothata ba "activation" ba betri ea lithium-ion le mokhoa oa ho tjhaja oa nickel-hydrogen.

Bothata ba "activation" ba libeteri tsa lithium-ion ha bo khone ho sebelisa matla a phahameng ho kenya betri ea lithium ion hobane motlakase oa eona o sireletsang oa poleiti ea eona e sireletsang ke ts&39;ehetso, &39;me matla a phahameng a tla chesa tube ea MOS holim&39;a poleiti ea tšireletso, le ts&39;ebetso ea betri ea lithium-ion Electrode e ntle le e mpe ea tjhaja e qosa ka ho toba li-electrode tse ntle le tse mpe tsa betri. Ha motlakase o nyolohela moeling o ka tlaase oa mohala oa tšireletso, poleiti e sireletsang e tla sebetsa hantle, &39;me tefiso le ho tsoa ho etsoa. Ha betri ea lithium-ion e sebelisoa ka lekhetlo la pele, mosebetsi oa ho kenya o phethiloe pele ho fektheri.

Ts&39;ebetso ea ho kenya betri ea lithium-ion ts&39;ebetsong e tlameha ho phethoa ntle le potoloho ea ts&39;ireletso ea "overcharge". Ka hare ho betri ea lithium-ion hona joale e na le potoloho ea eona ea tšireletso, &39;me ka hare ho tjhaja e boetse e na le potoloho ea "overcharge", kahoo ho boleloa hore betri ea lithium-ion e sebelisoa ho latela mokhoa oa ho tjhaja o hlahisoang ke lebenkele. Mokhoa o tloaelehileng oa ts&39;ebetso ea ba sireletsang betri ea lithium-ion o lefella, boemo bona ke hore boto e sireletsang e ntse e le boemong bo sa tloaelehang, bo sa tsoeng botong e sireletsang.

Ka nako ena, ha ho na thuso, feela ho lumella mosireletsi pele. Lebaka la mosebetsi le kentsoe tšebetsong, &39;me ba bang ba mosireletsi ba hlaphohetsoeng ba ka its&39;oara ha feela tšireletso e sa tloaelehang e lokolloa,&39; me e ka ba joalo. Ts&39;ebetso ea &39;nete ea ts&39;ebetso ea betri ea lithium ion ke hore nyeoe ea betri ea lithium-ion ke ho kenngoa ha electrolyte, ho tiisoa, ebe e lokolloa, e le hore ho potoloha ha&39; maloa ho etsa hore electrode e kene ka ho lekaneng ho kenya electrolyte ts&39;ebetso e lekaneng ho fihlela bokhoni bo fihla litlhoko, ke hore, fektheri ke lithium hamorao.

Libetri tsa Ion li se li kentsoe matsohong a mosebelisi. Kenya nickel-hydrogen tjhaja betri mokhoa oa 1, ts&39;ebetso ea matla a macha a betri: tjhaja e felletseng ea 3 le ho lahla, moo mokhoa oa ho tjhaja ka ho khetheha e leng 0.1c, hobane betri ha e sebetse, tefiso e kholo ea hajoale e ka baka electrode.

s tshenyo. Ka khopolo, ha ho qosoa ho qosoa, haeba litefiso tsa betri li feta 40%, li ka sebelisoa pele, &39;me haeba li le ka tlase ho 40%. 2, betri ea khale ea ho thibela ts&39;ebetso: Betri ea nickel-hydrogen e eketsehileng ho hanyetsa hona ka hare e ka sebelisoa ho sebelisa ts&39;ebetso e kholo ea hona joale, &39;me tlhahlobo e khutšoanyane ea potoloho e atisa ho etsoa, ​​​​&39;me hona joale ka potoloho e khutšoanyane e kholo, betri ea NiMH e boetse e tla futhumatsa butle, e khaotse ho tsoa ha &39;mele oa betri o fihla ho 40 ¡ã C, joalo-joalo.

Ha mocheso o khutlisetsoa ho tloaelehileng, ts&39;ebetso ea ho qeta nako e khutšoanyane e phethoa ka mor&39;a hore motlakase oa betri o theohele ho 1.0V. Ka kakaretso, betri e ncha ea nickel hydrogen e na le motlakase o monyenyane feela.

Ka mor&39;a hore u reke, u lokela ho e lefisa pele ebe u e sebelisa; empa haeba fektheri ea betri e le khutšoanyane haholo, ho kgothaletswa hore o e sebelise pele ebe o e tjhaja. Betri e sa tsoa rekoa ea nickel-hydrogen hangata e ka feta linakong tse 3-4 tsa ho tjhaja le ho sebelisa ts&39;ebetso ho bapala boemo bo botle ka ho fetisisa. Le hoja phello ea mohopolo oa betri ea nickel-hydrogen e nyenyane, e ntse e khothalletsoa hore e mong le e mong a lefelle e mong.

Haeba sepheo sa ho bula ho buloa ha betri ea khale ea nickel-hydrogen e fapane, u ke ke ua sebelisa liteko tsa phoso ea nakoana ho kenya libeteri tse ncha. Battery ea khale ea nickel hydride e sebelisoa ka nako e telele ho fokotseha, &39;me ho feta li-electrode tsa tšepe tse ka hare tse nang le tlhahiso e utloahalang le e sebetsang ea palo e utloahalang ea capacitance e eketsehile ho hanyetsa oxidative ea betri ho eketsa ho hanyetsa ka hare ho betri,&39; me ho fokotseha ha matla ha ho khonehe, &39;me kahoo ho fokotsehile. Ho hanyetsa ka hare ho betri ke senotlolo sa ho kenya betere ea khale ea nickel-hydrogen e bulehileng, ho seng joalo betere ea khale ea nickel-hydrogen e tla eketsa tšebeliso ea lisebelisoa tsa motlakase.

Ka holimo ke mokhoa oa ho kenya betri ea lithium ion le mokhoa oa ho kenya betri ea nickel-hydrogen. Ka lebaka la litšobotsi tsa betri ea lithium-ion ka boeona, e etsa qeto ea hore ho na le hoo e ka bang ha ho na phello ea mohopolo. Ka hona, betri e ncha ea lithium ion fonong ea mosebelisi ha se mokhoa le lisebelisoa haholo.

Ela hloko ka ho khetheha hore u se ke ua kopanya tjhaja ea nickel-hydrogen le lisebelisoa tsa motlakase tsa lithium, &39;me tse ling ha li lefelle ho feta "mesebetsi e mengata".

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