Iibhetri zealkaline luhlobo oluqhelekileyo lwebhetri ye-electrochemical esebenzisa ukwakhiwa kwebhetri ye-carbon-zinc apho i-potassium hydroxide isetyenziswa njenge-electrolyte.Iibhetri ze-alkaline zisetyenziswa ngokuqhelekileyo kwizixhobo ezifuna ukunikezelwa kwamandla okuzinzile ixesha elide kwaye ziyakwazi ukusebenza kumaqondo okushisa aphezulu kunye naphantsi, njengabalawuli, i-radio transceivers, izibane, njl.
1.Umgaqo-siseko wokusebenza kweebhetri ze-alkaline
Ibhetri yealkaline yi-ion-shortening ibhetri yeseli eyomileyo equka i-zinc anode, i-manganese dioxide cathode kunye ne-potassium hydroxide electrolyte.
Kwibhetri ye-alkaline, i-electrolyte ye-potassium hydroxide iphendula ukuvelisa i-ion hydroxide kunye ne-potassium ions.Xa ibhetri inamandla, ukusabela kwe-redox kwenzeka phakathi kwe-anode kunye ne-cathode ekhokelela ekugqithisweni kwentlawulo.Ngokukodwa, xa i-matrix ye-zinc ye-Zn ifumana i-oxidation reaction, iya kukhulula ii-electron eziya kuthi zihambe ngesiphaluka sangaphandle kwaye zifike kwi-cathode ye-MnO2 yebhetri.Apho, ezi electron ziya kuthatha inxaxheba kwi-redox ye-electron redox emithathu phakathi kwe-MnO2 kunye ne-H2O ekukhululweni kwe-oksijini.
2. Iimpawu zeebhetri zeAlkaline
Iibhetri zealkaline zinezi mpawu zilandelayo:
Ukuxinana kwamandla aphezulu - kunokubonelela ngamandla azinzileyo ixesha elide
Ubomi beshelufu ende - inokugcinwa iminyaka emininzi kwindawo engasetyenziswanga
Uzinzo oluphezulu - lunokusebenza kwiindawo zombini eziphezulu kunye nezisezantsi zokushisa.
Izinga eliphantsi lokuzikhupha - akukho lahleko yamandla ngexesha
Ngokufanelekileyo kukhuselekile - akukho zingxaki zokuvuza
3. Izilumkiso zokusebenzisa iibhetri zealkaline
Xa usebenzisa iibhetri zealkaline, qiniseka ukuba uqwalasela la manqaku alandelayo:
- Musa ukuzixuba kunye nezinye iintlobo zeebhetri ukuphepha isiphaluka esifutshane kunye neengxaki zokuvuza.
- Sukuzibetha ngobundlobongela, uzityumze okanye uzame ukuziqhaqha okanye uguqule iibhetri.
- Nceda ugcine ibhetri kwindawo eyomileyo nepholileyo xa uyigcina.
- Xa ibhetri isetyenzisiwe, nceda ufake entsha kwangexesha kwaye ungayilahli ibhetri esetyenzisiweyo.
Ixesha lokuposa: Sep-19-2023