Amabhethri e-nickel-metal hydride avela ku-GMCELL

Amabhethri e-nickel-metal hydride ahlukaniswa abe amabhethri e-nickel-metal hydride ane-voltage ephezulu kanye namabhethri e-nickel-metal hydride ane-voltage ephansi.

Amabhethri e-nickel-metal hydride ane-voltage ephansi have izici ezilandelayo:

(1) I-voltage yebhethri ingu-1.2~1.3V, uma kuqhathaniswae namabhethri e-cadmium-nickel;

(2)Ukuminyana kwamandla aphezulu, izikhathi ezingaphezu kuka-1.5eyamabhethri e-cadmium-nickel;

(3)Ukushaja okusheshayo nokukhipha, kanye ne-good ukusebenza kwezinga lokushisa eliphansi;

(4)Ingavalwa, futhi ibe nokumelana okuqinileukushaja ngokweqile kanye nokushajwa;

(5) Akukho sizukulwane samakristalu e-dendritic,okuvimbela ibhethri ukuthi lingafinyeleli kwisekhethi;

(6)Iphephile futhi inokwethenjelwa, ngaphandle kokungcoliswa to imvelo, akukho mphumela wenkumbulo nokunye. Umthelela wenkumbulo, njll.

I-high-voltage nickel-metal hydride batteama-ries anezici ezilandelayo:

(1)ukuthembeka okuphezulu. Inokukhishwa okuhle ngokweqile futhiukuvikelwa kokukhokhiswa ngokweqile, kungamelana nokushajwa okuphezulu namazinga okukhishwa futhi akukho kwakheka kwe-dendrite. Inezici ezithile ezinhle. Isisindo sayo esiqondile singu-60A-h/kg, ephakeme izikhathi ezi-5 kunebhethri le-CdN.

(2)Impilo yomjikelezo omude, kufika enkulungwanenis zezikhathi.

(3)Uma kuqhathaniswa ne-nickel-cadmium bama-attery, ivalwe ngokugcwele futhi inokunakekelwa okuncane.

(4) Ukusebenza kahle kwezinga lokushisa eliphansi, alukho ushintsho olubalulekile kumthamo -10 ℃.

Ukugcinwa uma usebenzisa

I-nickel-metal hydramabhethri e-ide kufanele anake ukunakekelwa ngesikhathi sokusetshenziswa.

(1)Gwema ukushaja ngokweqileng ngesikhathi sokusebenzisa. Ngaphakathi kwempilo yomjikelezo, ukusetshenziswa kwenqubo akufanele kukhokhiswe ngokweqile, lokhu kungenxa yokuthi ukushaja ngokweqile kulula ukwenza ukunwetshwa kwe-electrode okuhle nokubi, okuholela ekucishweni kwezinto ezisebenzayo kanye nokulimala kwe-diaphragm, ukulimala kwenethiwekhi ye-conductive kanye ne-ohmic polarization yebhethri iba kukhudlwana nokunye. izindaba.

(2) Vimbela isivimbeliioration ye-electrolyte. Empilweni yomjikelezo wamabhethri e-nickel-metal hydride, i-hydrogen precipitation kufanele icindezelwe.

(3)Ukugcinwa kwe-nickel-metalamabhethri e-hydride. Ukugcinwa kwamabhethri e-nickel-metal hydride kufanele kube ngemva kokushajwa ngokugcwele, uma ibhethri ligcinwe isikhathi eside ngaphandle kokugcina amandla kagesi ebhethrini, lizokwenza buthaka umsebenzi we-electrode negative hydrogen storage alloy yebhethri futhi kuholele ekufinyezweni. yempilo yebhethri.