Isishwankathelo seebhetri zeLithium Polymer kunye nendlela eziba ngayo ibhetri yendawo eqhelekileyo.

Isishwankathelo seebhetri zeLithium Polymer kunye nendlela eziba ngayo ibhetri yendawo eqhelekileyo.

Iibhetri ze-lithium-ion sele zikho iminyaka eyi-40 kwaye zisamele ukhetho oludumileyo lwebhetri ngeendlela ezininzi, ukusuka kwii-smartphones ukuya kwiimoto zombane. I-Lithium ineempawu ezenza ukuba ilungele ukusetyenziswa kwezo zicelo, kodwa enye i-downside kukuba ayithathwa njengekhuselekile ukuphefumla kwaye kufuneka ilahlwe ngokufanelekileyo. Enye indlela ethembisayo inokuba ziibhetri ze-lithium zepolymer ezikhuselekileyo, ezihambelana nokusingqongileyo, kwaye zinokwenziwa ngeekhompawundi ezahlukeneyo kune-lithium-ion yendabuko. Ezi ntlobo zintsha zeebhetri ziya kuqala ngo-2020 kwiimoto zombane kodwa ziya kuqala ukuvela kulo lonke ishishini ngo-2025.

Okwangoku, iibhetri ze-lithium ion lolona khetho ludumileyo kwizicelo zorhwebo kuba zezi:

1. Olona xinaniso lwamandla luphezulu kuzo zonke iibhetri ezinokutshajwa kwakhona.

2. Ikhaphukhaphu kakhulu kwaye incinci inikwe amandla abo. Umzekelo, ibhetri ye-smartphone eqhelekileyo inobunzima be-20g kodwa inomthamo ojikeleze i-6Ah kunye ne-1000mAh. 3. Iyakwazi ukubizwa ngeendlela ezahlukeneyo (okt, intambo, isola) ngoko ke ukutshaja kuguquguquka 4. Yiba noxinano lwamandla aphezulu okuthetha ukuba banokubonelela ngemisinga ephezulu ngelixa begcina amandla ombane afanelekileyo 5. Ubomi obude - kuthatha malunga nama-400- Imijikelo engama-500 ukufikelela kwi-50% umthamo

Nangona kunjalo, kukho ezinye izinto ezingalunganga ngokunjalo:

1. IKhemistri kunye nokuveliswa kuye kwabiza kakhulu.

2. Azinabungozi kokusingqongileyo ngenxa yenkunkuma eyityhefu eziyidalayo kwakunye nokulahlwa kwazo.

3. Abanalo irekhodi elihle lokhuseleko xa kuthelekiswa neebhetri zendabuko - zibamba umlilo lula, ziqhuma, njl.

4. Ingonakaliswa ngakumbi kwimeko yebhayisekile yokukhupha nzulu - ukuhla ngequbuliso kumbane kunokubatshabalalisa.

5. Izinto ezisebenzayo zinokutsha kwimo eyomileyo kwaye ziqhume kwi-anode yazo.

6. Azikwazi ukutshajwa njengeebhetri ze-lithium ion

Nangona kunjalo, ezi ntlobo zintsha zeebhetri zinokutshintsha konke oko:

1. Ukwenziwa ngezinto ezikhuselekileyo (i-lithium iron phosphate kunye ne-lithium sulphur)

2. Ukusebenzisa indlela ekhuselekileyo yokuvelisa - i-cathode yenziwe nge-polymer endaweni yesinyithi kwaye ifakwe kwi-plastic case ukuqinisekisa indawo ekhuselekileyo yebhetri (qaphela: oku kuthetha ukuba inokuphinda isetyenziswe ngokukhawuleza kune-li-ion yendabuko. iibhetri)

3. Ukuba noxinano lwamandla aphantsi kakhulu - 30-45Wh/kg ngokuchasene ne-200Wh/kg kwiibhetri zeli-ion zesintu

4. Ukuba nomthamo ophantsi kakhulu - 0.8-1Ah/kg ngokuchasene ne-5-10Ah/kg kwiibhetri zemveli ze-li-ion

5. Ukuba noxinaniso lwamandla oluphantsi kakhulu - 0.01Wh/kg ngokuchasene ne-5Wh/kg kwiibhetri zeli-ion zesintu

6. Ukuba nobuhlobo nokusingqongileyo: i-cathode yenziwe nge-iron phosphate enokuthi isetyenziswe kwakhona kwaye i-electrolyte yi-eco-friendly version ye-lithium polymer.