Indlela yokuvula iibhetri ze-lithium-ion ezinxulumene neebhetri ze-lithium-ion?

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - د پورټ ایبل بریښنا سټیشن عرضه کونکی

Siyaqonda ukuba iibhetri ze-lithium-ion azifani neebhetri ze-nickel-chromium, kwaye ngoku sihlala sibona ukuba iibhetri ze-lithium-ion zihlala zibonwa, kwaye i-18650 nayo iluhlobo lwebhetri ye-lithium-ion. Emva kwexesha elide, ayiyi kukwazi ukuzalisa ibhetri. Ngombane, oku kungenxa yokuxhoma, oko kukuthi, amandla ombane ebhetri ebengaphantsi kombane wokunqanyulwa kokukhutshwa kwebhetri, kwaye ngokubanzi malunga ne-2.

I-5V malunga nebhetri ye-lithium ion jikelele. Indlela yokujongana nebhetri ixesha elide ngaphandle okanye i-voltage yokukhupha ifikelele kwibhetri ephantsi, ngaba unokusebenza? Ukuthetha ngokusebenza, ezininzi iibhetri ze-lithium-ion aziyi kuba yi-monomer, kodwa ngendlela yebhetri yepakethe, ngoko kuya kubakho ibhodi yokulawula ukutshaja, kwaye inxalenye ebalulekileyo kulawulo lokutshaja i-IC. Le IC ine overchard, overchart, Overcurrent, short-circuit, njl.

Ke ngamanye amaxesha ungasebenzisa indlela yokuvula ukuyizama. Ukutshaja kwebhetri ye-lithium-ion ngokuqhelekileyo kusetyenziswa kwi-voltage eqhubekayo yangoku, oko kukuthi. Ke ngoko, inokuhlawuliswa ngobonelelo lwamandla eDC kangangexesha elithile.

Xa ifika de i-voltage ye-cutoff isetyenziswe ukuhlawula ishaja yasekuqaleni, nangona le ndlela lixesha, akunakwenzeka, emva koko, ibhetri ichaphazele ukusebenza kwebhetri, kodwa Kukho neziganeko eziye zasebenza iminyaka emininzi. Uzigcina njani iibhetri ze-lithium-ion? I-1 Ngenxa ye-self-discharge phenomenon yeebhetri ze-lithium ion, ukuba ibhetri ayisetyenziswanga, i-voltage yebhetri ayikwazi ukuba ngaphantsi kwe-cutoff voltage yayo, ngokukhethekileyo ukusuka kwi-3.8 ukuya kwi-4.

0V; I-2 icebisa ukuba ibhetri ye-lithium-ion ihlawuliswe isiqingatha sonyaka, Yibhetri phezu kombane wokuqhawula; 3 ibhetri yokugcina iqondo lokushisa kunye nokufuma kufuneka kube ngokufanelekileyo, ukusebenza ngokweenkcukacha; Ukutshaja kweqela. .