O ka 'ike loea houUila no

He aha ka'ūholo uilaʻia nei?

Ka'ūholo uilaʻia - o ka electrostatic Loaʻaʻia likeʻole ma waena o ka electrolyte a me ka'ūholo uila. Hanana o ia nona iho hālāwai hoʻolohe exploded 'āhewa' ana i mea e ku pono ana i ka hoailona ma ka mau 'pae kaawale ana, e lilo kekahi pila nui kaulua, ahu iho. Ka māhele kaawale o ka 'āhewa' ana i ka mau 'ma waena o ka mea hiki ke hooheheeia'ūholo uila, a me ka electrolyte pāʻoihana ma muli o ia mauʻike manaʻo me ka hoololiia ana o ka metala Ion ma ka pāʻoihana ma ke kaʻina hana o ka e kukulu ka electrochemical equilibrium a me ka adsorption o Ion, mai ka electrolyte ma ka'ūholo uila' ilikai; pohupani hale kinoea mawaho o ka ikaika papa ion aniani puka olu oia i; ole-Coulomb adsorption o Ion a me nā lātoma o ka wai ma ka'ūholo uila. Mahalo i ka mauʻike manaʻo'ūholo uilaʻia hope i mea ole 'Aʻohe, a ina, i ka wa o ka malama o ka metala' ilikai mea like me ke 'Aʻohe. Ke loa waiwai o ka Loaʻaʻia o ka hookahi'ūholo uila ua i hoakaka no keia iaoia ua hoʻohana 'ia ka hoʻohālike o ka kūmole a me ka hoao ana nā uila aʻa lolo. Ke'ūholo uilaʻia, ua like me ka nui o ka electromotive ikaika (EMF) , loaa i loko o ka electrochemical huakai kaapuni. No ka wai-ma muli pāʻoihana ia mea, he pono ole, e hoʻohana hydrogen nā uila aʻa lolo. Typical oihana mua o kēia 'ano e hoʻohana i maopopo nä haumäna ma ka likeʻole ma o electrochemical ana, a me ka electroplating na manao ona. Hydrogen'ūholo uila - he uea 'ole i ka pā i ka mea hiki ke hooheheeia i absorbs hydrogen kinoea (pinepine hoʻohana platinum ole palladium). Oia papa-uea ua paʻa kūhohonu loa me ka hydrogen ma ka lewa puʻe, a laila, bapetizoia ma ka koʻana koko pāʻoihana waiwai ma ka hydrogen Ion. Ka Loaʻaʻia o ia i ka papa ka hapaʻauhau i ka lehulehu o ka Ion ma ka pāʻoihana. Ke hehee ai mea he benchmark, ka mea, ua anaia mai ka manawa i pili i ka Loaʻaʻia'ūholo uila o kekahi Nine Inch naoh i.

Maʻaha kanaka o electrochemical aeee ka nānā 'ana ma luna o hydrogen a me na manao i ho'ākāka' ia ma luna o ka ili o ka platinum pūʻulu metala kahe naoh (reversible), a 'o ia hoʻi' ole ke ola kaʻina paha'okesaside. Ano o ke kaʻina hana hilinaʻi nui ma luna o ka 'auhau o ka hehee ai ka hoʻomauʻana naoh. hydrogen'ūholo uilaʻia me ka nānā 'ia e' Aʻohe ka wā o ka hydrogen puʻe mea e pili ana i kekahi lewa, i ka proton lehulehu o ka pāʻoihana - kekahi Mol no hano, a me ka wela - 298 K. Inā ka ua kālailai hehee ai i loko o ka olua keia, a laila i ka wa a ka ion ha awina mea e pono ai i ka 'auhau o ka hui pu ia lakou, a me ka kinoea puʻe - 0.101 MPa, ua kapaʻia kēia waiwai i ka hae Loaʻaʻia. Ma ana i ka EMF o ka electrochemical'ūholo uila ma hae rula, ka maʻamau'ūholo uilaʻia o ka Nine Inch naoh helu ana. Nō kāu, ua nui ua anaia mai ka manawa ma lalo rula kahi a pau i ka thermodynamic Loaʻaʻia-naoh ha awina like me ka lōkāhi, a me ke kinoea puʻe mea 0,01 * 105Pa. Ka Loaʻaʻia o ka oki hehee ai ua manaoia e e maikaʻi ina he "ʻikena kahi" 'ano i loko o ka mawaho huakai kaapuni na electrons neʻe mai haʻalele i ka akau, a ma ka electrolyte - ka ikaika i hoopiiia (particles).

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