Umahluko ophambili phakathi kwee-capacitors kunye neebhetri kunye neengenelo zobugcisa zee-capacitors ze-YMIN

 

1. Umahluko obalulekileyo phakathi kwee-capacitors kunye neebhetri

Umgaqo wokugcina amandla

Iibhetri: Ukugcinwa kwamandla ngokusebenzisa iikhemikhali (ezifana nokubethela/ukususa i-lithium ion), uxinano lwamandla aphezulu (ibhetri ye-lithium ingafikelela kwi-300 Wh/kg), ifanelekile kumbane wexesha elide, kodwa isantya sokutshaja kunye nokukhupha itshaja sicotha (ukutshaja ngokukhawuleza kuthatha imizuzu engaphezu kwama-30), ubomi bomjikelo omfutshane (malunga namaxesha angama-500-1500).

IiCapacitors: Zisekelwe kugcino lwamandla ombane olubonakalayo (itshaja efakwe kumphezulu we-electrode), uxinano lwamandla aphezulu, impendulo ekhawulezayo (ukutshaja kunye nokukhupha i-millisecond), ubomi bomjikelo omde (ngaphezulu kwamaxesha angama-500,000), kodwa uxinano lwamandla aphantsi (ngesiqhelo <10 Wh/kg).

Uthelekiso lweempawu zokusebenza

Amandla kunye namandla: Iibhetri ziyaphumelela "ekunyamezeleni", ii-capacitor zinamandla "ekudubuleni". Umzekelo, imoto idinga umbane omkhulu okhawulezileyo ukuze iqalise, kwaye ii-capacitor zisebenza kakuhle kuneebhetri.

Ukuguquguquka kobushushu: Ii-capacitors zisebenza ngokuzinzileyo kuluhlu lwe--40℃ ~ 65℃, ngelixa iibhetri ze-lithium zehla kakhulu kubushushu obuphantsi, kwaye amaqondo obushushu aphezulu anokubangela ukuba ubushushu buhambe ngokulula.

Ukhuseleko lwendalo: Ii-capacitors azinazo iintsimbi ezinzima kwaye kulula ukuzisebenzisa kwakhona; ezinye iibhetri zifuna unyango olungqongqo lwee-electrolytes kunye neentsimbi ezinzima.

2.Ii-SupercapacitorsIsisombululo esitsha esidibanisa izibonelelo

Ii-Supercapacitors zisebenzisa ugcino lwamandla olunezingqimba ezimbini kunye neempendulo ze-pseudocapacitive (ezifana ne-redox) ukudibanisa iindlela zokugcina amandla ngokwasemzimbeni nangokweekhemikhali, kunye nokunyusa uxinano lwamandla ukuya kwi-40 Wh/kg (iibhetri ezidlula i-lead-acid) ngelixa zigcina iimpawu zamandla aphezulu.

Iingenelo zobugcisa kunye neengcebiso zokusetyenziswa kwee-capacitors ze-YMIN

Ii-capacitor ze-YMIN zidlula kwimida yendabuko ngezixhobo zokusebenza okuphezulu kunye noyilo lwesakhiwo, kwaye zisebenza kakuhle kwiimeko zoshishino:

Iingenelo zokusebenza eziphambili

I-ESR ephantsi (ukumelana okulinganayo) kunye nokumelana nombane ojikelezayo ophezulu: njengee-laminated polymer solid aluminium electrolytic capacitors (ESR < 3mΩ), zinciphisa ukusetyenziswa kwamandla, zixhasa umbane okhawulezileyo ongaphezulu kwe-130A, kwaye zifanelekile ukuzinzisa umbane weseva.

Ubomi obude kunye nokuthembeka okuphezulu: Ii-capacitor ze-aluminium ezizixhasayo (iiyure ezili-105℃/iiyure ezili-15,000) kunye neemodyuli ze-supercapacitor (iijikelezo ezingama-500,000), nto leyo enciphisa kakhulu iindleko zokulungisa.

I-Miniaturization kunye noxinano oluphezulu: I-Conductive polymerii-capacitors ze-tantalum(umthamo wayo ungaphantsi ngama-50% kuneemveliso zemveli) zibonelela ngamandla akhawulezileyo okukhusela ukucima amandla e-SSD ukuqinisekisa ukhuseleko lwedatha.

Izisombululo ezicetyiswayo ezisekelwe kwimeko

Inkqubo entsha yokugcina amandla: Kwisekethe ye-DC-Link eguqulayo, ii-capacitors zefilimu ze-YMIN (ezimelana ne-voltage engama-2700V) zifunxa imisinga ye-pulse ephezulu kwaye ziphucula uzinzo lwegridi.

Umbane wokuqalisa imoto: Iimodyuli ze-YMIN supercapacitor (ezisebenza kwi -40℃ ~ 65℃) zitshajwa ngokupheleleyo kwimizuzwana emi-3, zithatha indawo yeebhetri ze-lithium ukusombulula ingxaki yokuqalisa ngobushushu obuphantsi, kwaye zixhasa ukuthuthwa ngomoya.

Inkqubo yoLawulo lweBhetri (i-BMS): Ii-capacitor ze-hybrid eziqinileyo (ezimelana nemiphumo engama-300,000) zifezekisa ukulinganisela kwamandla ebhetri kwaye zandisa ubomi bebhetri.

Isiphelo: Inkqubela yexesha elizayo yokusebenzisana okuhambelanayo

Ukusetyenziswa okudibeneyo kwee-capacitors kunye neebhetri kuye kwaba yinto eqhelekileyo - iibhetri zibonelela "ngokunyamezela okuhlala ixesha elide" kwaye ii-capacitors zithwala "umthwalo okhawulezileyo".Ii-capacitor ze-YMIN, ngeempawu zazo ezintathu eziphambili ze-ESR ephantsi, ubomi obude, kunye nokumelana neendawo ezishushu, zikhuthaza utshintsho lokusetyenziswa kwamandla kumandla amatsha, amaziko edatha, izixhobo ze-elektroniki zeemoto kunye nezinye iinkalo, kwaye zibonelela ngezisombululo "zempendulo yenqanaba lesibini, ukhuseleko lweminyaka elishumi" kwiimeko zemfuno ethembekileyo.


Ixesha leposi: Juni-25-2025