Nyob rau hauv xyoo tas los no, nrog rau cov koob npe ntawm tsheb, hom thiab ntau ntawm cov khoom siv hluav taws xob hauv tsheb tau nce.Ntau yam ntawm cov khoom no tau nruab nrog ob txoj kev siv hluav taws xob, ib qho los ntawm lub tsheb nws tus kheej, lub zog nkag los ntawm lub tsheb tus qauv luam yeeb sib cuam tshuam.Lwm qhov yog los ntawm lub zog thaub qab, uas yog siv los ua kom lub cuab yeej ua haujlwm tom qab lub hwj chim rau lub tshuab luam yeeb raug kaw.Tam sim no, cov khoom siv hluav taws xob hauv tsheb feem ntau siv cov roj ntsha lithium-ion ua kua lithium-ion roj teeb.Tab sis supercapacitors tau maj mam hloov cov roj teeb lithium-ion.Vim li cas?Cia peb nkag siab ua ntej yuav ua li cas ob lub zog cia khoom ua haujlwm.
Yuav ua li cas supercapacitors ua haujlwm:
Supercapacitors siv carbon-based actives, conductive carbon dub thiab binder sib xyaw ua cov khoom siv ncej, thiab siv cov polarized electrolyte kom nqus cov ions zoo thiab tsis zoo hauv cov electrolyte los tsim cov txheej txheem hluav taws xob ob txheej rau lub zog cia.Tsis muaj tshuaj lom neeg tshwm sim thaum lub sij hawm lub zog cia txheej txheem.
Lub hauv paus ntsiab lus ua haujlwm ntawm lithium roj teeb:
Cov roj teeb lithium feem ntau yog nyob ntawm kev txav ntawm lithium ions ntawm qhov zoo thiab tsis zoo electrodes ua haujlwm.Thaum lub sij hawm them thiab tso tawm cov txheej txheem, lithium ions yog intercalated thiab deintercalated rov qab thiab tawm ntawm ob lub electrodes.Thaum them nyiaj, lithium ions yog deintercalated los ntawm qhov zoo electrode thiab intercalated rau hauv qhov tsis zoo electrode los ntawm electrolyte, thiab cov electrode tsis zoo nyob rau hauv lub lithium-nplua nuj lub xeev.Cov txheej txheem them thiab tso tawm yog tshuaj lom neeg.
Los ntawm cov qauv kev ua haujlwm ntawm ob lub zog khaws cia saum toj no, nws tau xaus lus tias vim li cas kev siv cov supercapacitors hauv kev tsav tsheb tuaj yeem hloov cov roj teeb lithium-ion.Cov hauv qab no yog qhov zoo ntawm supercapacitors siv nyob rau hauv tsav tsheb recorders:
1) Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lithium-ion roj teeb yog tshuaj lom neeg lub zog cia, thiab muaj kev phom sij zais.Qhov zoo dua yog tias thaum koj tawm hauv lub tsheb fais fab, koj tseem tuaj yeem muaj qee lub sijhawm ntawm lub roj teeb lub neej, tab sis lithium ions thiab electrolytes yog nplaim taws thiab tawg.Cov roj teeb lithium-ion, ib zaug luv luv, tuaj yeem hlawv lossis tawg.Lub supercapacitor yog ib qho khoom siv hluav taws xob, tab sis tsis muaj tshuaj lom neeg tshwm sim thaum nws cov txheej txheem cia lub zog.Cov txheej txheem khaws cia lub zog no yog thim rov qab, thiab nws yog qhov tseeb vim qhov no tias lub supercapacitor tuaj yeem raug them rov qab thiab tso tawm ntau lab lub sijhawm.
2) Lub zog ceev ntawm supercapacitors yog qhov siab.Qhov no yog vim qhov kev tiv thaiv sab hauv ntawm supercapacitors yog me me, thiab ions tuaj yeem sib sau tau sai thiab tso tawm, uas yog siab dua li lub zog ntawm cov roj teeb lithium-ion, ua rau kev them nqi thiab tawm ntawm supercapacitors kuj siab.
3) Lub siab kub tsis kam ntawm lithium-ion roj teeb tsis zoo.Feem ntau, kev tiv thaiv qib siab tshaj 60 degrees Celsius.Nyob rau hauv cov ntaub ntawv ntawm kub raug rau lub hnub los yog luv luv Circuit Court tej yam kev mob, nws yog ib qho yooj yim mus ua spontaneous combustion thiab lwm yam.Lub supercapacitor muaj qhov kub thiab txias ua haujlwm ntau txog -40 ℃ ~ 85 ℃.
4) Kev ua haujlwm ruaj khov thiab lub sijhawm ua haujlwm ntev.Txij li thaum them nyiaj thiab tso tawm ntawm lub supercapacitor yog cov txheej txheem ntawm lub cev thiab tsis koom nrog cov txheej txheem tshuaj, qhov poob yog qhov tsawg heev.
5) Super capacitors yog ntsuab thiab ib puag ncig tus phooj ywg.Tsis zoo li lithium-ion roj teeb, supercapacitors tsis siv cov hlau hnyav thiab lwm yam khoom tsis zoo.Tsuav yog qhov kev xaiv thiab tsim tsim nyog, tsis muaj kev pheej hmoo ntawm bulge tawg nyob rau hauv qhov kub thiab txias ib puag ncig thaum siv, uas yog tsim nyog rau daim ntawv thov scenarios ntawm tsheb.
6) Lub supercapacitor tuaj yeem welded, yog li tsis muaj teeb meem xws li cov roj teeb tsis muaj zog.
7) Tsis muaj qhov tshwj xeeb them hluav taws xob thiab tswj kev tawm hluav taws xob yuav tsum tau ua.
8) Piv nrog lithium-ion roj teeb, supercapacitors tsis muaj kev cuam tshuam tsis zoo rau lawv lub sijhawm siv vim overcharge thiab overdischarge.Tau kawg, supercapacitors kuj muaj qhov tsis zoo ntawm lub sijhawm luv luv thiab qhov hloov pauv loj thaum lub sijhawm tso tawm, yog li qee lub sijhawm tshwj xeeb yuav tsum tau siv nrog cov roj teeb.Nyob rau hauv luv luv, qhov zoo ntawm supercapacitors yog haum rau daim ntawv thov scenarios ntawm cov khoom nyob rau hauv lub tsheb, thiab cov tsav tsheb recorder yog ib qho piv txwv.
Cov ntsiab lus saum toj no yog qhov zoo ntawm super capacitor hauv kev siv tsheb.Vam tias nws yuav pab tau rau cov neeg uas xav kawm txog super capacitors.JYH HSU (JEC) Electronics Ltd (los yog Dongguan Zhixu Electronic Co., Ltd.) tau mob siab rau nws tus kheej rau kev tshawb fawb thiab kev tsim kho, tsim khoom thiab kev lag luam ntawm kev nyab xeeb capacitors rau ntau tshaj 30 xyoo.
Txais tos kom tuaj saib peb lub vev xaib official thiab tiv tauj peb rau cov lus nug.
Post lub sij hawm: Jun-06-2022