1. Umahluko obalulekileyo phakathi kwee-capacitors kunye neebhetri
Umgaqo wokugcina amandla
Iibhetri: Ukugcinwa kwamandla ngokuphendula kweekhemikhali (ezifana ne-lithium ion embedding / de-embedding), ubuninzi bamandla aphezulu (ibhetri ye-lithium inokufikelela kwi-300 Wh / kg), ilungele ukunikezelwa kwamandla kwexesha elide, kodwa ukutshaja okucothayo kunye nokukhupha isantya (ukutshaja ngokukhawuleza kuthatha ngaphezu kwemizuzu ye-30), ubomi obufutshane bomjikelezo (malunga namaxesha angama-500-150).
I-Capacitors: Ngokusekwe kugcino lwamandla ombane obonakalayo (intlawulo ye-adsorbed kumphezulu we-electrode), ubuninzi bamandla amakhulu, impendulo ekhawulezayo (ukutshaja kwe-millisecond kunye nokukhupha), ubomi bomjikelezo omde (ngaphezu kwamaxesha angama-500,000), kodwa ubuninzi bamandla aphantsi (ngokuqhelekileyo <10 Wh / kg).
Uthelekiso lweempawu zokusebenza
Amandla kunye namandla: Iibhetri ziphumelela "kunyamezelo", ii-capacitors zomelele "kumandla okudubula". Umzekelo, imoto idinga umsinga omkhulu okhawulezileyo ukuqala, kwaye ii-capacitors zisebenza ngakumbi kuneebhetri.
Ukuguquguquka kobushushu: IiCapacitors zisebenza ngokuzinzileyo kuluhlu lwe -40 ℃ ~ 65 ℃, ngelixa iibhetri ze-lithium zehla ngokukhawuleza kumaqondo aphantsi, kwaye ukushisa okuphezulu kunokubangela ukubaleka kwe-thermal ngokulula.
Ukhuseleko lokusingqongileyo: I-Capacitors ayinazo iintsimbi ezinzima kwaye kulula ukuzisebenzisa kwakhona; ezinye iibhetri zifuna unyango olungqongqo lwe-electrolytes kunye neentsimbi ezinzima.
2.Ii-Supercapacitors: Isisombululo esitsha esidibanisa iingenelo
Ii-Supercapacitors zisebenzisa i-double-layer energy storage kunye ne-pseudocapacitive reactions (efana ne-redox) ukudibanisa iindlela zokugcina amandla omzimba kunye neekhemikhali, kunye nokwandisa amandla ombane ukuya kwi-40 Wh / kg (edlula iibhetri ze-lead-acid) ngelixa zigcina iimpawu eziphezulu zamandla.
Izibonelelo zobugcisa kunye neengcebiso zokusetyenziswa kwe-YMIN capacitors
I-YMIN capacitors iphula imida yemveli kunye nezixhobo zokusebenza eziphezulu kunye nezinto ezintsha zesakhiwo, kwaye ziqhuba kakuhle kwiimeko zoshishino:
Iinzuzo eziphambili zokusebenza
I-ESR ephantsi (ukuchasana okulinganayo) kunye nokuchasana okuphezulu kwangoku: njenge-laminated polymer solid aluminium electrolytic capacitors (ESR <3mΩ), ukunciphisa ukusetyenziswa kwamandla, ukuxhasa imisinga yangoko nangoko ngaphezu kwe-130A, kwaye ifanelekile kwi-server yokunikezelwa kwamandla ombane.
Ubomi obude kunye nokuthembeka okuphezulu: I-Substrate ezixhasayo i-aluminium electrolytic capacitors (iiyure eziyi-105 ℃ / 15,000) kunye neemodyuli ze-supercapacitor (imijikelo engama-500,000), inciphisa kakhulu iindleko zolondolozo.
I-miniaturization kunye nokuxinana okuphezulu komthamo: Ipolymer eqhubayotantalum capacitors(I-50% encinci kumthamo kuneemveliso zendabuko) zibonelela ngamandla ngokukhawuleza kwi-SSD yokukhusela umbane wokukhusela ukuqinisekisa ukhuseleko lwedatha.
Izisombululo ezicetyiswayo ezisekelwe kwimeko
Inkqubo entsha yokugcina amandla: Kwisekethe ye-DC-Link yokuguqula, ii-capacitors zefilimu ye-YMIN (ezimelana nombane wama-2700V) zifunxa imisinga ephezulu ye-pulse kwaye ziphucule uzinzo kwigridi.
Ubonelelo lwamandla okuqalisa ngemoto: Iimodyuli ze-YMIN supercapacitor (ezisebenzayo kwi--40 ℃ ~ 65 ℃) zihlawuliswe ngokupheleleyo ngemizuzwana emi-3, ithatha indawo yebhetri ye-lithium ukusombulula ingxaki yobushushu obuphantsi, kunye nokuxhasa ukuthuthwa komoya.
INkqubo yoLawulo lwebhetri (BMS): Iicapacitor ezixutyiweyo ezilulwelo oluqinileyo (zimelana neempembelelo ezingama-300,000) zifezekisa ukulinganisa kwamandla ebhetri kwaye zandise ubomi bebhetri.
Isiphelo: Umkhwa wexesha elizayo wentsebenziswano ehambelanayo
Ukusetyenziswa okuhlanganisiweyo kwee-capacitors kunye neebhetri kuye kwaba ngumkhwa - iibhetri zibonelela "ukunyamezela ixesha elide" kwaye i-capacitors ithwala "umthwalo wangoko".YMIN capacitors, kunye neempawu zabo ezintathu eziphambili ze-ESR ephantsi, ubomi obude, kunye nokuchasana neendawo ezigqithiseleyo, ukukhuthaza ukuguqulwa kwamandla okusebenza kwamandla kumandla amatsha, amaziko edatha, i-electronics yemoto kunye nezinye iindawo, kunye nokubonelela "impendulo yenqanaba lesibini, ukukhuselwa kweminyaka elishumi" izisombululo zemiba efunwayo ephezulu yokuthembeka.
Ixesha lokuposa: Jun-25-2025