1. Umehluko obalulekile phakathi kwama-capacitor namabhethri
Isimiso sokugcina amandla
Amabhethri: Ukugcinwa kwamandla ngokusebenzisa ukusabela kwamakhemikhali (njengokufaka/ukususa i-lithium ion), ukuminyana kwamandla aphezulu (ibhethri le-lithium lingafinyelela ku-300 Wh/kg), lifanelekela ukuphakelwa kwamandla kwesikhathi eside, kodwa lishesha ukushaja nokukhipha ishaja kancane (ukushaja okusheshayo kuthatha imizuzu engaphezu kwengu-30), impilo yomjikelezo omfushane (cishe izikhathi ezingu-500-1500).
Ama-Capacitor: Asekelwe ekugcinweni kwamandla kagesi okungokoqobo (ishaja efakwe ebusweni be-electrode), ubuningi bamandla aphezulu, impendulo esheshayo (ukushaja nokukhipha amasekhondi ayi-milli), impilo yomjikelezo omude (izikhathi ezingaphezu kuka-500,000), kodwa ubuningi bamandla aphansi (ngokuvamile <10 Wh/kg).
Ukuqhathaniswa kwezimpawu zokusebenza
Amandla namandla: Amabhethri ayanqoba “ekubekezeleni”, ama-capacitor anamandla “ekuqhumeni”. Isibonelo, imoto idinga ugesi omkhulu osheshayo ukuze iqale, kanti ama-capacitor asebenza kahle kakhulu kunamabhethri.
Ukuzivumelanisa nezimo zokushisa: Ama-capacitor asebenza ngokuqina ebangeni eliphakathi kuka--40℃ ~ 65℃, kuyilapho amabhethri e-lithium ehla kakhulu emazingeni okushisa aphansi, futhi amazinga okushisa aphezulu angabangela kalula ukuqhuma kokushisa.
Ukuvikelwa kwemvelo: Ama-capacitor awaqukethe izinsimbi ezisindayo futhi kulula ukuwasebenzisa kabusha; amanye amabhethri adinga ukwelashwa okuqinile kwama-electrolyte nezinsimbi ezisindayo.
2.Ama-SupercapacitorIsixazululo esisha esihlanganisa izinzuzo
Ama-Supercapacitor asebenzisa isitoreji samandla esinezingqimba ezimbili kanye nokusabela okungahleliwe (njenge-redox) ukuhlanganisa izindlela zokugcina amandla ngokomzimba namakhemikhali, nokwandisa ubuningi bamandla ku-40 Wh/kg (okudlula amabhethri e-lead-acid) ngenkathi egcina izici zamandla aphezulu.
Izinzuzo zobuchwepheshe kanye nezincomo zokusetshenziswa kwama-capacitor e-YMIN
Ama-capacitor e-YMIN adlula emikhawulweni yendabuko ngezinto zokusebenza okuphezulu kanye nokusungula izinto ezintsha, futhi asebenza kahle ezimweni zezimboni:
Izinzuzo zokusebenza eziyinhloko
I-ESR ephansi (ukumelana okulingana) kanye nokumelana kwamanje okune-ripple ephezulu: njenge-laminated polymer solid aluminium electrolytic capacitors (ESR < 3mΩ), kunciphisa ukusetshenziswa kwamandla, kusekela ama-current asheshayo angaphezu kuka-130A, futhi afanele ukuzinzisa i-voltage yokunikezwa kwamandla eseva.
Impilo ende kanye nokuthembeka okuphezulu: Ama-capacitor e-aluminium electrolytic azimele (amahora angu-105℃/15,000) kanye namamojula e-supercapacitor (imijikelezo engu-500,000), okunciphisa kakhulu izindleko zokulungisa.
I-Miniaturization kanye nobuningi obuphezulu: I-polymer eqhubayoama-capacitor e-tantalum(ivolumu encane ngo-50% kunemikhiqizo yendabuko) inikeza amandla asheshayo okuvikela ukucima amandla kwe-SSD ukuqinisekisa ukuphepha kwedatha.
Izixazululo ezinconyiwe ezisekelwe esimweni
Uhlelo olusha lokugcina amandla: Ku-converter DC-Link circuit, ama-capacitor efilimu e-YMIN (amelana ne-voltage engu-2700V) amunca ama-pulse currents aphezulu futhi athuthukise ukuzinza kwegridi.
Ukunikezwa kwamandla okuqala kwezimoto: Amamojula e-YMIN supercapacitor (asebenza ku--40℃ ~ 65℃) ashajwa ngokugcwele ngemizuzwana emi-3, athathe indawo yamabhethri e-lithium ukuxazulula inkinga yokuqala ngokushisa okuphansi, futhi asekele ukuthuthwa komoya.
Uhlelo Lokuphathwa Kwebhethri (i-BMS): Ama-capacitor e-hybrid aqinile (amelana nemiphumela engu-300,000) afinyelela ukulinganisela kwamandla ebhethri futhi andise impilo yephakethe lebhethri.
Isiphetho: Umkhuba wesikhathi esizayo wokubambisana okuhambisanayo
Ukusetshenziswa okuhlanganisiwe kwama-capacitor namabhethri sekuyinto evamile - amabhethri ahlinzeka "ngokukhuthazela okuhlala isikhathi eside" kanti ama-capacitor athwala "umthwalo osheshayo".Ama-capacitor e-YMIN, ngezici zazo ezintathu ezinkulu ze-ESR ephansi, impilo ende, kanye nokumelana nezimo ezimbi kakhulu, zikhuthaza inguquko yokusebenzisa kahle amandla kumandla amasha, izikhungo zedatha, ama-elekthronikhi ezimoto kanye neminye imikhakha, futhi zinikeza izixazululo "zokuphendula kwezinga lesibili, ukuvikelwa kweminyaka eyishumi" zezimo zesidingo esinokwethenjelwa okukhulu.
Isikhathi sokuthunyelwe: Juni-25-2025