malunga_17

Iindaba

Yintoni ibhetri yeAlkaline?

Iibhetri zealkali 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, ii-transceivers radio, flashlights, njl.

ibhetri yealkaline

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