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Dab tsi ua rau cov roj teeb lithium kom ntes hluav taws thiab tawg?

Taw qhia:

Lithium roj teebtau dhau los ua ib feem tseem ceeb ntawm peb lub neej txhua hnub, ua kom txhua yam ntawm smartphones thiab lub zog rau hluav taws xob tsheb thiab lub zog ntim khoom thiab lub zog khaws cov tshuab. Cov roj teeb lithium tau siv dav, tab sis muaj qee tus neeg hluav taws thiab tawg, uas muaj tsawg, tau muaj kev txhawj xeeb txog lawv txoj kev nyab xeeb. Nkag siab txog qhov xwm txheej uas yuav ua rau muaj qhov xwm txheej no tseem ceeb los ua kom muaj kev nyab xeeb thiab siv tau roj teeb lithium.

Lithium roj teeb hluav taws xob muaj kev nyab xeeb yog qhov teeb meem kev nyab xeeb loj, thiab cov ua rau lawv muaj ntau yam, feem ntau yog suav nrog sab hauv thiab sab nraud yam.

lithium-roj teeb-pob-ntim-lithium-hlau-phosphate-roj teeb-pob-teeb pob (5)
lithium-roj teeb-pob-ntim-lithium-hlau-phosphate-roj teeb-pob-ntim (4)

Sab hauv yam

Sab hauv Circuit Court

Tsis muaj peev xwm tsis zoo electrode muaj peev xwm ntawm qhov zoo electrode muaj peev xwm ntawm cov qauv hluav taws xob tsis txaus, thiab yuav precipitate rau ntawm qhov chaw tsis zoo electrode rau daim nyias nyias. Lub sij hawm ntev ntawm cov muaju no yuav ua rau muaj kev sib tw luv luv, tsim cov roj teeb kom sai, hlawv lub diaphragm, thiab tom qab ntawd ua rau tawg.

Cov tshuaj tiv thaiv hluav taws xob yuav nqus dej thiab hluav taws xob hloov khoom siv, nws tuaj yeem ua rau cov electrolyte los tsim cov pa roj, uas tuaj yeem ua rau sab hauv luv luv.

Cov Teeb Meem Electrolyte: Qhov ua tau zoo thiab ua tau zoo ntawm electrolyte nws tus kheej, raws li cov nyiaj uas tsis tau raws li cov txheej txheem kev nyab xeeb ntawm lub roj teeb.

Impurities nyob rau hauv cov txheej txheem tsim khoom: impurities, plua plav, thiab lwm yam uas yuav muaj nyob rau lub sijhawm roj teeb ntau lawm kuj yuav ua rau lub micro-luv voj voog.

Thermal khiav khiav

Thaum thermal khiav tawm tshwm sim hauv lub roj teeb lithium, cov roj ntsha exhothermic yuav tshwm sim ntawm cov khoom siv sab hauv, thiab roj carbon monoxide, thiab methohane yuav raug tsim tawm. Cov kev tawm tsam no yuav ua rau cov kev hloov pauv sab tshiab, sib sau ua kev lom zem, ua rau lub roj teeb kom nce mus rau qhov tawg.

Lub sij hawm ntev overcharging ntawm lub roj teeb cell

Nyob rau hauv kev them nyiaj ntev ntev, hla dhau thiab ntau dhau kuj tseem tuaj yeem ua rau muaj qhov kub thiab txias, uas nyob rau hauv yuav ua rau muaj kev nyab xeeb.

Lithium-Roj teeb-Li-Eon-Golf-Tsheb-LifePo4-Roj teeb-acidd-forklift-roj teeb (3)
lithium-roj teeb-pob-ntim-lithium-hlau-phosphate-roj teeb-pob-ntim (6)

Lwm Yam Khoom

Sab Nraud Circuit Court Sab Nraud

Txawm hais tias sab nraud luv luv hluav taws xob tsis sib haum ncaj qha ua rau hluav taws xob thermal hluav taws xob yuav ua rau muaj teeb meem tsis muaj zog, tuaj yeem ua rau muaj teeb meem kev nyab xeeb ntau dua.

Sab nraud kub siab

Nyob rau hauv cov kev kub siab ib puag ncig, cov khoom siv hluav taws xob electrolyte nrawm dua, uas tuaj yeem ua rau muaj kev kub ntxhov, thiab lwm yam, ua rau tawg lossis hluav taws kub.

Neeg kho tshuab kev co lossis kev puas tsuaj

Thaum cov roj teeb lithium yog qhov kom muaj zog kho tshuab kev kub lossis kev puas tsuaj lossis kev saib xyuas hluav taws xob, ua rau muaj kev cuam tshuam nrog cov roj ntsha li qub, thiab thaum kawg ua rau tawg lossis hluav taws.

Them teeb meem them

Kev cuam tshuam: Kev tiv thaiv kev tiv thaiv yog tawm ntawm kev tswj hwm lossis kev siv hluav taws xob sab hauv lub roj teeb, ua rau muaj hluav taws xob hluav taws xob hauv lub roj teeb, uas tuaj yeem ua rau tawg.

Overcurrent: kev pab ntau dhau tam sim no yuav ua rau lub ntsej muag txiav, thiab cov lab mus rau hauv lub ncej puab, ua rau lub ntsej muag luv luv ntawm qhov zoo thiab tsis zoo thiab tawg.

Tag

Qhov ua rau muaj kev sib tw roj ntsha ua rau sab hauv ntawm tes, thermal khiav tawm ntawm lub roj teeb, sab nraud siab lossis kev puas tsuaj rau kev puas tsuaj, thiab lwm yam. Yog li ntawd, thaum siv thiab tswj cov roj teeb lithium, nws yog qhov tsim nyog kom nruj kev cai kev nyab xeeb kom ntseeg tau tias muaj kev nyab xeeb thiab ruaj khov ntawm lub roj teeb. Nyob rau tib lub sijhawm, ntxiv dag zog rau kev saib xyuas kev nyab xeeb thiab kev tiv thaiv kev tiv thaiv tseem ceeb txhais tau tias tiv thaiv cov roj teeb lithium.

Heltec Lub Zog yog tus khub uas koj tus khub uas ntseeg tau hauv cov roj teeb lag luam. Nrog peb cov kev xaiv tsis meej rau kev tshawb fawb thiab kev txhim kho, sib txuas nrog peb cov roj teeb ntau ntau yam kom tau daws cov kev lag luam. Peb txoj kev cog lus rau kev daws teeb meem zoo tshaj plaws, thiab muaj zog cov qhua tuaj yeem ua rau peb mus rau kev xaiv cov roj teeb pob khoom lag luam thiab lwm tus neeg thoob ntiaj teb.

Yog tias koj muaj lus nug lossis xav kawm paub ntau ntxiv, thov tsis txhob ua siab deb musncav cuag peb.

Thov rau nqe lus:

Jacqueline:jacqueline@heltec-bms.com/ +66 185 8375 6538

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

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


Lub Sijhawm Post: Jul-24-2024