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Whakaahua Matua o te ultracapacitor rarawe

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Ko te supercapacitor, e mōhiotia ana ko te ultracapacitor, ko te Electrical Doule-Layer Capacitor rānei、Pūngahiko koura、pūnga farad. Ka rongoa te pūnga mā te utu pūmau, kaua mā te tauhohenga hiko. Mā te whakamahi i te rerekētanga ngaohiko ki ngā pereti pai me te kino ka utua te pūnga.

He huānga hikohiko tēnei, engari kāore e pāngia e ngā tauhohenga matū i te tukanga rokiroki pūngao, he mea ka taea te hoki whakamuri, koia te take ka taea ai te utu me te tuku i ngā supercapacitors i ngā rau mano ngā wā.

Ka kitea ngā wahi o te pūnga hiko nui hei pereti hiko porous kore-tauhohe e rua, i runga i te pereti hiko, te pereti pai e kukume ana i ngā katote kino i roto i te electrolyte, te pereti kino e kukume ana i ngā katote pai, ka hangaia he paparanga rokiroki capacitive e rua. Ko ngā katote pai kua wehea kei te taha o te pereti kino, ā, ko ngā katote kino kei te taha o te pereti pai.

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He aha te tino pai?

Ka rongoa e ngā pūngao nui te pūngao i roto i te utu kua wehea. Ka nui ake te wāhi e whakamahia ana hei penapena i te utu, ā, ka matotoru ake te utu kua wehea, ka nui ake te kaha.
Ko te horahanga o te pūnga hiko tuku iho ko te horahanga papatahi o te kaiārahi hiko. Hei whiwhi i te kaha nui ake, ka pōkaihia te rauemi o te kaiārahi hiko kia roa rawa, i ētahi wā ka whakamahia he hanganga motuhake hei whakanui ake i tōna horahanga mata. Ka wehea e te pūnga hiko tuku iho ōna irahiko e rua ki tētahi rauemi ārai, ko te nuinga he kiriata kirihou, he pepa, me ētahi atu. Ko te tikanga me angiangi rawa ēnei rauemi.

Ko te horahanga o te supercapacitor e ahu mai ana i te rauemi waro porous, he hononga porous e taea ai te horahanga tae atu ki te 2000m2/g, me ētahi mehua e arahi ana ki te horahanga mata nui ake. Ko te tawhiti e wehea ana e te utu o te supercapacitor ka whakatauhia e te rahi o ngā katote electrolyte e kukume ana ki te electrode kua utua. Ko te tawhiti (<10 Å) Ā, ka taea e te rauemi kiriata capacitor tuku iho te whakatutuki i te tawhiti iti ake. Ko te tawhiti (<10 Å) he iti ake i te tawhiti o ngā rauemi kiriata capacitor tuku iho.
Nā te nui o te horahanga mata me te iti rawa o te tawhiti wehenga utu, he tino teitei te kaha pumau o ngā supercapacitors ki te whakaritea ki ngā capacitors tikanga.

Ki te whakaritea ki te pākahiko, ko tēhea te mea pai ake?

He rerekē ngā pūngao hiko nui i ngā pūngao hiko i ētahi wā, he rerekē ki ngā pākahiko. I ētahi wā, he huarahi pai ake te whakakotahi i ngā āhuatanga mana o te pūngao hiko me te rokiroki pūngao teitei o te pākahiko.
Ka taea te utu i tētahi pūnga hiko nui ki tētahi pūmanawa i roto i tōna awhe ngaohiko kua whakatauria, ā, ka taea te tuku katoa. Ko ngā pākahiko, i tētahi atu taha, he mea herea e ō rātou ake tauhohenga matū, ā, ka mahi i roto i tētahi awhe ngaohiko whaiti, ka taea te whakararu i te taha tāne mēnā ka tukuna nui rawa.
He mahi māmā noa iho te āhua o te utu (SOC) me te ngaohiko o te supercapacitor, ko te āhua utu o te pākahiko ia he maha ngā huringa uaua.
Ka taea e te supercapacitor te penapena i te kaha nui atu i te capacitor tikanga o tōna rahi. I ētahi tono e whakatau ana te mana i te rahi o ngā taputapu rokiroki kaha, he otinga pai ake ngā supercapacitor.
Ka taea e te pūnga hiko nui te tuku i ngā pāoro pūngao i ngā wā katoa, me te kore he pānga kino, engari ka heke te ora o te pākahiko mēnā ka tukuna anōtia ngā pāoro mana nui.
Ka taea te whakakī tere i ngā pūngahiko hiko tino-rahi, engari ka taea te pakaru o ngā pākahiko mēnā ka tere te whakakī.
Ka taea te hangarua i ngā supercapacitors i ngā rau mano ngā wā, ko te roa o te ora o te pākahiko he torutoru rau noa iho.

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