Amabhethri e-alkaline awuhlobo olujwayelekile lwebhethri ye-electrochemical esebenzisa ukwakhiwa kwebhethri le-carbon-zinc lapho kusetshenziswa khona i-potassium hydroxide njenge-electrolyte. Amabhethri e-alkaline avame ukusetshenziswa kumadivayisi adinga ukunikezwa kwamandla okuzinzile isikhathi eside futhi akwazi ukusebenza kuwo womabili amazinga okushisa aphezulu naphansi, njengezilawuli, ama-transceiver omsakazo, amathoshi, njll.
1.Isimiso sokusebenza kwamabhethri e-alkaline
Ibhethri ye-alkaline ibhethri yeseli elomile elifinyeza ion eliqukethe i-zinc anode, i-manganese dioxide cathode kanye ne-potassium hydroxide electrolyte.
Kubhethri le-alkaline, i-potassium hydroxide electrolyte isabela ukuze ikhiqize ama-ion e-hydroxide nama-ion e-potassium. Uma ibhethri inikwe amandla, ukusabela kwe-redox kwenzeka phakathi kwe-anode ne-cathode okuholela ekudlulisweni kweshaji. Ikakhulukazi, lapho i-matrix ye-Zn zinc ithola ukusabela kwe-oxidation, izokhipha ama-electron azobese egeleza kumjikelezo wangaphandle futhi afinyelele ku-MnO2 cathode yebhethri. Lapho, lawa ma-electron azobamba iqhaza ekuphenduleni kwe-redox yama-electron amathathu phakathi kwe-MnO2 ne-H2O ekukhishweni komoyampilo.
2. Izimpawu zamabhethri ane-alkaline
Amabhethri e-alkaline anezici ezilandelayo:
Ukuminyana kwamandla aphezulu - kunganikeza amandla azinzile isikhathi eside
Impilo yeshelufu ende - ingagcinwa iminyaka eminingi endaweni engasetshenzisiwe
Ukuzinza okuphezulu - kungasebenza kuzo zombili izindawo zokushisa eziphakeme neziphansi.
Izinga lokuzikhipha eliphansi - akukho ukulahlekelwa kwamandla ngokuhamba kwesikhathi
Kuphephile uma kuqhathaniswa - azikho izinkinga zokuvuza
3. Izinyathelo zokuqapha ngokusebenzisa amabhethri ane-alkaline
Uma usebenzisa amabhethri e-alkaline, qiniseka ukuthi ugcina amaphuzu alandelayo:
- Ungawaxubani nezinye izinhlobo zamabhethri ukuze ugweme izinkinga zokujikeleza kanye nokuvuza.
- Ungawashayi, uwachoboze noma uzame ukuwaqaqa noma ulungise amabhethri.
- Sicela ugcine ibhethri endaweni eyomile nepholile uma uligcina.
- Uma ibhethri seliphelile, sicela ufake elisha ngesikhathi futhi ungalilahli ibhethri eselisetshenzisiwe.
Isikhathi sokuthumela: Sep-19-2023
