He aha tepūngao nui 

Mai i te tikanga rokiroki pūngao, ka wehea ngā pūngao hiko nui ki ngā pūngao paparanga hiko takirua me ngā pūngao rūpahu. He momo taputapu rokiroki pūngao hou tēnei, he āhuatanga o te kaha nui, te wā utu poto, te roa o te ora mahi, ngā āhuatanga pāmahana pai, te penapena pūngao me te tiaki taiao matomato. He maha ngā whakamahinga o ngā pūngao hiko nui.

Ka taea e ngā supercapacitors te noho hei pākahiko

Ka taea e ngā supercapacitors te whakakapi i ngā pākahiko, he ahunga anō hoki tēnei mō te heke mai.

Ko ngā Supercapacitors, e mōhiotia ana ko ngā capacitors paparua-rua, ngā capacitors hikohiko, ngā capacitors koura, me ngā capacitors Farrah, ka penapena i te pūngao mā te whakapōraru i ngā electrolytes. He huānga hikohiko, engari i roto i tana tukanga rokiroki pūngao kāore e puta he tauhohenga matū, ka taea te huri i tēnei tukanga rokiroki pūngao, engari nā te mea ka taea te utu me te tuku i tēnei supercapacitor i ngā rau mano ngā wā. Ka taea te whakaaro ko ngā Supercapacitors he pereti hiko porous kore-tauhohe e rua e iri ana i roto i te electrolyte, e utua ana i runga i te pereti, ka kukume te pereti pai i ngā katote kino i roto i te electrolyte, ka kukume te pereti kino i ngā katote pai, inaa ka hangaia e rua ngā paparanga rokiroki capacitive, ka wehea ngā katote pai tata ki te pereti kino, ā, kei tata ngā katote kino ki te pereti pai.

He momo pūnga hou te pūnga nui i runga i te ariā paparanga rua ā-mata i whakatakotoria e te tohunga ahupūngao Tiamana a Helmholtz. E mōhio ana tātou katoa, ko te mata o te irahiko whakarewa e whakaurua ana ki roto i te otinga irahiko ka puta ki ngā taha e rua o te mata wai me ngā tohu rerekē o te utu nui, kia puta ai te rerekētanga pūmanawa i waenga i ngā āhua. Kātahi, ki te whakaurua ngā irahiko e rua ki roto i te irahiko i te wā kotahi, ā, ka whakamahia he ngaohiko iti iho i te ngaohiko pirau o te otinga irahiko i waenga i a rāua, ka tere te neke o ngā katote pai me ngā katote kino i roto i te irahiko ki ngā pou i raro i te mahi a te mara hiko, ā, ka hanga he paparanga utu piripono i runga i te mata o ngā irahiko o runga e rua, arā, he paparanga hiko rua.

Ko te paparanga hiko takirua i hangaia e ia he rite ki te utu pōro i hangaia e te dielectric i roto i te capacitor tuku iho i raro i te mahi a te mara hiko, ka hua ake he pānga capacitance. He rite te paparanga hiko takirua piri ki te capacitor papatahi, engari nā te mea he iti ake te tawhiti i waenga i ngā paparanga utu o te capacitor noa, he nui ake te kaha i te capacitor noa.

He nui ake te ātete ā-roto o te pūnga paparua-rua i tērā o te pūnga hiko konumohe, nō reira ka taea te utu tika me te kore e ātete ki te kawenga. Mena he utu nui rawa atu, ka whakatuwherahia e te pūnga paparua-rua te ara iahiko me te kore e pakaru te taputapu, he rerekē tēnei i te pakaru nui rawa atu o te pūnga hiko konumohe. I taua wā anō, ki te whakaritea ki te pākahiko ka taea te utu anō, ka taea te utu i te pūnga paparua- ...