Indlela yokuhlawula i-lithium tram okokuqala? Ngaba ixesha lokutshaja liqhume?

著者：Iflowpower – Portable Power Station Supplier

Ngokuphunyezwa komgangatho omtsha welizwe, ibhetri esetyenziswe kwizithuthi zombane iya kusebenzisa iibhetri ze-lithium-ion. Uxinaniso lwamandla ebhetri yeLithium ion, amandla ombane aphezulu aphumayo. Ukuzikhupha, 10% ngenyanga.

Akukho mpembelelo yenkumbulo. Uluhlu lobushushu bevili yi -20 ¡ã C ~ 60 ¡ã C. Ukusebenza komjikelo kuphezulu, ukuhlawula ngokukhawuleza kunye nokukhutshwa, ukusebenza kakuhle kwentlawulo kuphezulu njenge-100%, kwaye amandla aphumayo makhulu.

ihlala ixesha elide. Akukho ngcoliseko lokusingqongileyo, eyaziwa ngokuba ibhetri eluhlaza. Lingakanani ixesha lokuqala lokutshaja ibhetri ye-lithium ion? Ibhetri yeLithium-ion ayisebenzisi ubunzulu bokutshaja kunye nokukhupha xa iqala, kuba inkqubo yokuqalisa kunye nokuvavanya ibhetri igqityiwe xa ibhetri yenziwe.

Ibhetri ye-lithium-ion ayinayo into ebizwa ngokuba yi-memory effect, ungahlawula nangaliphi na ixesha. 1. Ingaba ibhetri entsha, ungayikhupha, ngokuqhelekileyo uhlawule iiyure ze-6-8, ungahlawulisi ubusuku bonke, kuyingozi kuyo; 2.

Xa umbane uphantsi kakhulu, kufuneka uqale ukutshaja ngexesha; I-3, ukusetyenziswa kwebhetri ye-lithium-ion akuyona indlela ekhethekileyo, kwaye isebenze ngaphambi kokuba ibhetri ihanjiswe. Ukuba uyanyanzelisa kwiindlela ezintathu zokutshaja ezisebenza iiyure ezili-12 kumaxesha amathathu okuqala, aziyi kuba neziphumo. Ukutshaja kakhulu kubangela ukuqhuma kwebhetri? Ubuninzi bamandla ebhetri ye-lithium-ion inkulu kwaye i-voltage iphezulu (i-voltage yeyunithi yebhetri ye-lithium-ion inokufikelela kwi-4.

I-2V, kunye ne-nickel-based charge battery yi-1.2V), kwaye ibhetri ye-lithium ion ihlawuliswa xa kuthelekiswa nebhetri ephantsi. Ukusabela kwe-oxidative ye-electrode kunamandla kakhulu, ngoko ke iimeko zebhetri ye-lithium-ion kufuneka zikhawulelwe ngokungqongqo, ukugqithisa, ukukhutshwa okugqithiseleyo, isiphaluka esifutshane, ukushisa okuphezulu, njl.

, inokubangela umonakalo webhetri, kunye nomlilo kunye nokuqhuma. Nangona kunjalo, ibhetri ye-lithium ion ekusetyenzisweni okwenyani kukupakisha iibhetshi ezininzi kunye nesekethe yokhuseleko ekhuselekileyo kunye nezixhobo ezahlukeneyo zokhuseleko kwibhodi yebhetri. Olu yilo lokhuseleko luqinisekisa i-circuit circuitry ngokuzenzekelayo xa i-overcharge, ukukhutshwa ngokugqithiseleyo, kunye nesiphaluka esifutshane; uxinzelelo lwangaphakathi lwebhetri luya kubangela ukuthotywa kwesixhobo sokukhupha; ukushisa kwebhetri kuya kubangela isixhobo sokukhusela ukunyibilika okutshisayo, ibhloko i-lithium ion Movement ukumisa ukuphendula kwe-electrochemical yebhetri.

Ngoko ke, ngokude ungasebenzisi umgangatho webhetri ye-cottage, ifowuni ihlawuliswa ngokupheleleyo ngaphandle kokukhupha ngexesha elifanelekileyo ukunikezelwa kwamandla akuyi kubangela ukuqhuma kwebhetri. Ukunciphisa inani lokutshaja, unokwandisa ubomi bebhetri? Ngokubanzi, ubomi bebhetri ye-lithium-ion bungadibana namakhulu eentlawulo kunye nemijikelezo yokukhupha, ibhetri kunye nezixhobo, kwaye zihlala zibona ukumelwa okunjalo. I-1 ye-loop ye-charge apha ibhekiselele kwinkqubo yokukhanyisa ibhetri kwaye igcwele, kunokufaka itshaja.

Ukuqhubela phambili ubunzulu bentlawulo kunye nokukhutshwa kweebhetri ze-lithium ion, ubomi bebhetri ye-lithium-ion buchaphazeleka, kwaye amakhulu edatha echazwe ngasentla ilinganiswa phantsi kweemeko ezinjalo, kodwa phantsi kweemeko zemihla ngemihla ezinzulu kunye neemeko zokukhutshwa, iibhetri ze-lithium ion Ubomi ngokwenene bude. Ke yeyiphi indlela echanekileyo? Okokuqala, intlawulo engapheliyo kunye nokukhutshwa kuya kunceda ukwandisa ubomi bebhetri, ungacingi ukuba inani lokutshaja liya kulimaza ibhetri, le nkcazo ayisebenzi kwiibhetri ze-lithium-ion. Ke ngoko, imikhwa elungileyo ngamathuba okufaka iplagi, kwaye ayimnandi, kodwa ungatyi kakhulu.

Okwesibini, kufuneka sizame ukunciphisa ixesha lamandla apheleleyo ebhetri. Emva kokuba umrhumo uzaliswe, amandla akayi kugcinwa ngokupheleleyo, nangona akayi kuqhuma, kodwa uya kukhawuleza ukulahleka kwebhetri ye-capacit.