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Ke'ng e etsang hore libeteri tsa lithium li tšoare mollo le ho phatloha?

Selelekela:

Libetri tsa lithiume fetohile karolo ea bohlokoa ea bophelo ba rona ba letsatsi le letsatsi, ho matlafatsa ntho e 'ngoe le e' ngoe ho tloha ho li-smartphone le li-laptops ho likoloi tsa motlakase le mekhoa ea ho boloka matla. Libetri tsa lithium li sebelisoa haholo, empa ho bile le liketsahalo tsa mollo le liqhomane, tseo, le hoja li sa tloaeleha, li hlahisitse matšoenyeho mabapi le polokeho ea tsona. Ho utloisisa lintlha tse ka lebisang liketsahalong tse joalo ho bohlokoa ho netefatsa ts'ebeliso e bolokehileng le e tšepahalang ea libeteri tsa lithium.

Ho phatloha ha betri ea lithium ke taba e tebileng ea ts'ireletso, 'me lisosa tsa ketsahalo ea tsona li rarahane ebile li fapane, haholo-holo ho kenyelletsa lintlha tse ka hare le tsa ka ntle.

lithium-betri-betri-packs-lithium-iron-phosphate-battery-lithium ion-battery-pack (5)
lithium-betri-betri-packs-lithium-iron-phosphate-battery-lithium ion-battery-pack (4)

Lintlha tse ka hare

Potoloho e khutšoanyane ea ka hare

Matla a sa lekaneng a electrode a fosahetseng: Ha matla a fosahetseng a electrode ea electrode e ntle ea betri ea lithium e sa lekana, liathomo tsa lithium tse hlahisoang nakong ea ho tjhaja li ke ke tsa kenngoa mohahong oa interlayer oa graphite e mpe ea electrode, 'me e tla theoha holim'a electrode e mpe. ho etsa likristale. Ho bokellana ha nako e telele ha likristale tsena ho ka baka potoloho e khuts'oane, sele ea betri e tsoa ka potlako, e hlahisa mocheso o mongata, e chesa diaphragm, ebe e baka ho phatloha.

Electrode water absorption and electrolyte reaction: Ka mor'a hore electrode e monye metsi, e ka 'na ea itšoara ka electrolyte ho hlahisa maqhubu a moea, a ka' nang a baka lipotoloho tse khutšoanyane tsa ka hare.

Mathata a electrolyte: Boleng le ts'ebetso ea electrolyte ka boeona, hammoho le bongata ba mokelikeli o kentsoeng nakong ea ente e sa finyelle litlhoko tsa ts'ebetso, li ka ama polokeho ea betri.

Litšila ts'ebetsong ea tlhahiso: Litšila, lerōle, joalo-joalo tse ka bang teng nakong ea ts'ebetso ea tlhahiso ea betri le tsona li ka baka li-circuits tse khutšoane.

Ho baleha ka mocheso

Ha mocheso o phallang o hlaha ka har'a betri ea lithium, ho tla hlaha lik'hemik'hale tse sa tloaelehang pakeng tsa lisebelisoa tse ka hare tsa betri, 'me ho tla hlahisoa likhase tse tukang tse kang hydrogen, carbon monoxide le methane. Boitšoaro bona bo tla lebisa liketsong tse ncha tsa mahlakoreng, ho theha potoloho e mpe, ho etsa hore mocheso le khatello ka hare ho betri li phahame haholo, 'me qetellong li lebise ho phatloha.

Ho tjhaja betri ka nako e telele

Tlas'a maemo a nako e telele a ho tjhaja, overcharging le overcurrent le tsona li ka lebisa mochesong o phahameng le khatello e phahameng, e leng se ka bakang likotsi tsa polokeho.

lithium-battery-li-ion-golf-cart-battery-lifepo4-battery-Lead-Acid-forklift-betri (3)
lithium-betri-betri-packs-lithium-iron-phosphate-libetri-lithium ion-battery-pack (6)

Lintlha tsa ka ntle

Potoloho e khuts'oane ea kantle

Leha li-circuits tse khutšoane tsa kantle li sa etse hore betri e balehe ka kotloloho, li-circuits tsa nako e telele tsa kantle li ka etsa hore lintlha tse fokolang tsa khokahanyo potolohong li che, e leng se ka bakang mathata a tebileng a polokeho.

Mocheso o phahameng oa kantle

Tlas'a maemo a mocheso o phahameng, motsoako oa electrolyte oa libeteri tsa lithium o fetoha mouoane ka potlako, lisebelisoa tsa electrode li atoloha, 'me ho hanyetsa ka hare ho eketseha, ho ka bakang ho lutla, lipotoloho tse khutšoanyane, joalo-joalo, ho baka ho phatloha kapa mollo.

Ho thothomela kapa tshenyeho ya metjhini

Ha libeteri tsa lithium li tlas'a ho sisinyeha ho matla ha mochine kapa ho senyeha nakong ea lipalangoang, tšebeliso kapa tlhokomelo, diaphragm kapa electrolyte ea betri e ka senyeha, e leng se bakang ho kopana ka ho toba pakeng tsa tšepe ea lithium le electrolyte, ho baka karabelo ea exothermic, 'me qetellong e lebisa ho phatloheng kapa ho phatloha. mollo.

Bothata ba ho tjhaja

Tlhōrō e feteletseng: Potoloho ea tšireletso e tsoile taolong kapa khabinete ea ho lemoha e tsoile taolong, e leng se etsang hore motlakase oa ho tjhaja o be moholo ho feta matla a lekantsoeng a betri, e leng se bakang ho bola ha electrolyte, liketso tse mabifi ka hare ho betri, le ho phahama ka potlako ka hare. khatello ea betri, e ka bakang ho phatloha.

Overcurrent: Ho tjhaja ho feteletseng hona joale ho ka etsa hore li-ion tsa lithium li se ke tsa ba le nako ea ho kenella ka har'a poleiti, 'me tšepe ea lithium e thehoa holim'a karoloana ea palo, e kenella ka har'a diaphragm, e bakang potoloho e khutšoanyane e tobileng pakeng tsa lipalo tse ntle le tse mpe le ho phatloha. .

Qetello

Lisosa tsa ho phatloha ha betri ea lithium li kenyelletsa lipotoloho tse khutšoanyane tsa ka hare, ho baleha ha mocheso, ho qeta nako e telele ho feta sele ea betri, lipotoloho tse khutšoanyane tsa ka ntle, mocheso o phahameng oa ka ntle, ho sisinyeha ha mechine kapa ho senyeha, mathata a ho tjhaja, le likarolo tse ling. Ka hona, ha o sebelisa le ho boloka libeteri tsa lithium, hoa hlokahala ho latela ka tieo melaoana e nepahetseng ea polokeho ho netefatsa polokeho le botsitso ba betri. Ka nako e ts'oanang, ho matlafatsa taolo ea ts'ireletso le mehato ea thibelo le tsona ke mekhoa ea bohlokoa ea ho thibela ho phatloha ha betri ea lithium.

Heltec Energy ke molekane oa hau eo u mo tšepang mosebetsing oa ho etsa li-betri pack. Ka ho tsepamisa maikutlo a rona a sa feleng lipatlisisong le nts'etsopele, hammoho le lisebelisoa tsa rona tse felletseng tsa lisebelisoa tsa betri, re fana ka tharollo ea sebaka se le seng ho fihlela litlhoko tse tsoelang pele tsa indasteri. Boitlamo ba rona ba bokhabane, litharollo tse lokiselitsoeng, le litšebelisano tse matla tsa bareki li re etsa khetho ea mantlha bakeng sa baetsi le barekisi ba lipakete tsa betri lefatšeng ka bophara.

Haeba u na le lipotso kapa u lakatsa ho tseba haholoanyane, ka kopo u se ke oa tsilatsilafihla ho rona.

Kopo ea Qotsulo:

Jacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538

Sucre:sucre@heltec-bms.com/ +86 136 8844 2313

Nancy:nancy@heltec-bms.com/ +86 184 8223 7713


Nako ea poso: Jul-24-2024