Yintoni imodyuli yebhetri ye-lithium?

Amagqabantshintshi ngeemodyuli zebhetri

Iimodyuli zebhetri yinxalenye ebalulekileyo yezithuthi zombane. Umsebenzi wabo kukuqhagamshela iiseli ezininzi zebhetri kunye ukuze wenze inkqubela phambili ukubonelela ngamandla okwaneleyo kwizithuthi zombane.

Iimodyuli zebhetri ngamacandelo ebhetri aqukethe iiseli ezininzi zebhetri kwaye yinxalenye ebalulekileyo yezithuthi zombane. Umsebenzi wabo kukuqhagamshela iiseli ezininzi zebhetri kunye ukwenza iyonke ukubonelela ngamandla okwaneleyo kwizithuthi zombane okanye imisebenzi yokugcina amandla. Iimodyuli zebhetri asingomthombo wamandla kuphela kwezithuthi zombane, kodwa nesona sixhobo sabo sokugcina amandla.

Iimodyuli zebhetrium

Ukuzalwa kweemodyuli zebhetri

Ukusuka kwimbono yoshishino lomatshini, iibhetri ezineselfowuni zineengxaki ezinjengeempawu ezingekho mthethweni kunye nezixhobo ezingafakwanga zangaphandle, ikakhulu zibandakanya:

I-1. Ilizwe langaphandle elifana nobungakanani kunye nenkangeleko alizinzanga, kwaye liya kutshintsha kakhulu kwinkqubo yobomi;

2. Ukunqongophala kofakelo olulula noluthembekileyo olunokuthenjwa kunye nokulungiswa kokulungisa;

3. Ukunqongophala konxibelelwano olufanelekileyo kunye nenqanaba lokubeka iliso;

4. Ukhuseleko olungenamandla kunye nonyulo lokufakelwa.

Ngenxa yokuba iibhetri ezisele zingentla zinezi ngxaki zingasentla, kunyanzelekile ukuba zongeze umaleko ukuze zitshintshe kwaye zizisongele, ukuze ibhetri ikwazi ukudityaniswa kwaye idityaniswe nemoto iphela ngokulula. Imodyuli edityaniswe neebhetri ezilishumi okanye ezilishumi elinambini, enemeko yangaphandle ethe kratya, esebenzayo nenokuthenjwa, kunye nokukhuseleka okusebenzayo kunye nookhuseleko lomatshini sisiphumo sokhetho lwendalo.

Imodyuli esemgangathweni yangoku isombulula iingxaki ezahlukeneyo iibhetri kwaye inezibonelelo eziphambili zilandelayo:

1. Inokwazi ukuqaphela imveliso ezenzekelayo kwaye ineempumelelo eziphezulu, kunye nomgangatho wemveliso kunye neendleko zemveliso zilula ukulawula;

2. Inokubangela umgangatho ophezulu wokubekwa emgangathweni, onceda ekunciphiseni iindleko zecandelo lemveliso kunye nokuphucula ukusebenza kwemveliso; Ukudibana okuqhelekileyo kunye neenkcazo zilungele ukhuphiswano olupheleleyo lwentengiso kunye nokukhetha iindlela ezimbini, kwaye zigcine i-ofisi yokusetyenziswa kwe-cascade;

3. Ukuthembeka ngokugqwesileyo, okunokubonelela ngokhuseleko oluhle nolusulelo lweebhetri kuwo wonke umjikelo wobomi;

I-4. Iindleko eziphantsi zexabiso eziphantsi zingabekwa uxinzelelo oluninzi kwindleko zokugqibela zendibano;

5. Ixabiso eliphantsi leyunithi elizilo elizilo elizilo elizilo elizilo elizinzileyo lincinci, elinefuthe elibonakalayo ekunciphiseni iindleko zentengiso emva kwentengiso.

 

Ubume bemodyuli yemodyuli yebhetri

Ubume bemodyuli yemodyuli yebhetri ihlala ibandakanya iseli yebhetri, inkqubo yolawulo lwebhetri, ibhokisi yebhetri, isiqwengana sebhetri kunye namanye amalungu. Iseli yebhetri yeyona nto iphambili kwimodyuli yebhetri. Iqulathe iiyunithi ezininzi zebhetri, zihlala zibhetri ye-lithium-ion, enemilinganiselo yoxinano lwamandla aphezulu, i-Dest-Appexrager kunye nenkonzo ende.

Inkqubo yolawulo lwebhetri ikhona ukuze kuqinisekiswe ukhuseleko, ukuthembeka kunye nobomi obude bebhetri. Imisebenzi yayo ephambili ibandakanya ukubekwa kweliso kwi-tabet yebhetri, ulawulo lobushushu bebhetri, ibhetri ngaphezulu / ukhuselo lwe-elverser, njl.

Ibhokisi yebhetri yiqokobhe langaphandle lemodyuli yebhetri, esetyenziselwa ukukhusela imodyuli yebhetri evela kwimeko yangaphandle. Ibhokisi yebhetri ihlala yenziwe ngentsimbi okanye iplastiki, yokunganyangeki komlilo, ukunyangwa komlilo, ukumelana nokuqhuma kunye nezinye iimpawu.

Isinxibelelanisi sebhetri licandelo elixhuma iiseli ezininzi zebhetri zizonke. Ihlala yenziwa ngezinto zobhedu, ngenkqubo entle, inxibe ukuxhathisa kunye nokunganyangeki.

Izalathi zeNkqubo yokuSebenza yeThebhetri

Ukuchasana kwangaphakathi kubhekisa ekuxhathisweni kokuhambahamba ngoku ngebhetri xa ibhetri isebenza, echaphazelekayo yimiba efana nempahla yebhetri, inkqubo yokwenza impahla yebhetri. Yahlulahlulwe ngokuthi yixhathiso lwangaphakathi lwe-ohmic kunye nokungaxhathisi ngaphakathi. I-OHmic Ukuxhathisa ngaphakathi kwenkcaso yoqhagamshelwano yezixhobo ze-electrode, ii-elektroniki, iidadara kunye neendawo ezahlukeneyo; Ukuchasana nokuxhathisa ngaphakathi kubangelwa yi-elektrochemication poling Polimisation kunye nobukho boxinzelelo.

Amandla athile-amandla ebhetri kwivolumu yeyunithi okanye ubunzima.

Intlawulo kunye nokulahla ukusebenza-umlinganiso wenqanaba apho amandla ombane achithwe yibhetri xa sha iguqulwe ibe ngamandla amachiza ukuba ibhetri ingayigcina khona ibhetri.

I-voltage-umahluko onokubakho phakathi kwe-electros elungileyo nengalunganga yebhetri.

I-voltage evulekileyo yesiphaluka: I-voltage yebhetri xa kungekho siphaluka sangaphandle okanye umthwalo wangaphandle oxhunyiwe. I-voltage evulekileyo yesiphaluka inolwalamano oluthile kunye nomthamo osele webhetri, ngoko ke i-voltage yebhetri ihlala ilinganiswe ukuqikelela umthamo webhetri. I-voltage esebenzayo: Umahluko onokubakho phakathi kwe-Electrodes elungileyo nengalunganga yebhetri xa ibhetri ikwimeko yokusebenza, oko kukuthi, xa kukho ukudlula okukhoyo kwisekethe. Ukukhupha i-voltage enqumlayo: I-voltage ifikelelwe emva kokuba ibhetri ihlawulisiwe kwaye ikhutshiwe (ukuba ukuqhubeka nokukhutshwa, kuya kuqatshelwa ngaphezulu kobomi kunye nokusebenza kwebhetri). I-Pay-Off-Offlow Voltage: I-voltage xa ​​utshintsho oluhlala lwangoku kwi-voltage eqhubekayo yokushaja ngexesha lokushaja.

Intlawulo kunye nexabiso lokukhupha-ukukhupha ibhetri nge-1h, oko kukuthi, 1c. Ukuba ibhetri ye-lithium ihlawulwe nge-2ah, emva koko i-1C yebhetri yi-2A kunye ne-3c yi-6a.

Unxibelelwano olufanayo-ubungakanani beebhetri lunokwandiswa ngokudibanisa ngokuhambelana, kunye nomthamo = ubungakanani bebhetri enye * inani lonxibelelwano olufanayo. Umzekelo, i-chan yemodyuli ye-3p4s yemodyuli, ibhetri yebhetri enye yi-50, ke imodyuli yemodyuli = 50 * 3 = 15 = 150ah.

Uqhagamshelo lwevoti-ivolthi yeebhetri inokunyuswa ngokudibanisa uthotho. I-voltage = i-voltage yebhetri enye * inani lemitya. Umzekelo, i-change ye-3p4s modyuli, i-voltage yebhetri enye yi-3.82v, emva koko i-modyuli yemodyuli = 3.82 * 4 = 15.28v.

 

Njengecandelo elibalulekileyo kwizithuthi zombane, iimodyuli zebhetri ze-lithium ze-lithium zidlala indima ephambili ekugcinweni nasekukhuthazeni amandla ombane, ukubonelela ngamandla, kunye nokulawula iipakethi zebhetri. Baneyantlukwano (umsebenzi, iimpawu kunye nesicelo, kodwa zonke zinefuthe elibalulekileyo ekusebenzeni nasekuthembekeni kwezithuthi zombane. Ngokuqhubela phambili kwetekhnoloji yokuphucula itekhnoloji kunye nokwandiswa kwezicelo, iimodyuli zebhetri ze-lithium ze-lithium ziya kuqhubeka nokuphuhlisa kwaye zenze iminikelo emikhulu ekuqinisekiseni nasekuthatheni izithuthi zombane.


Ixesha lasemva kwexesha: Jul-26-2024