1. Kev txhais thiab kev faib cov roj teeb
Kev faib cov roj teeb
- Los ntawm kev ua haujlwm: Cov roj teeb tseem ceeb (tsis yog-rechargeable), roj teeb theem nrab (rechargeable), thiab roj hlwb.
- Los ntawm hom electrolyte: Acidic roj teeb, alkaline roj teeb, organic electrolyte roj teeb, thiab cov roj teeb electrolyte.
- Los ntawm cov khoom zoo thiab tsis zoo electrode: Lead-acid roj teeb, nickel-cadmium roj teeb, npib tsib xee-hlau hydride roj teeb, lithium{3}} roj teeb ion, thiab lwm yam.
2. Basic Composition of Battery
- Qhov zoo electrode: Ua kom txo qis cov tshuaj tiv thaiv thiab nce electrons
- Tsis zoo electrode: Ua rau cov tshuaj tiv thaiv oxidation thiab poob electrons
- Electrolyte: Ua ions tab sis yog insulating rau electrons
- Separator: cais qhov zoo thiab tsis zoo electrodes los tiv thaiv luv luv Circuit Court thaum cia ions hla
- Outer casing: Tiv thaiv cov qauv sab hauv ntawm lub roj teeb.
3. Txoj Cai Ua Haujlwm ntawm Roj Teeb
- Cov txheej txheem tso tawm: Lub zog hluav taws xob tau hloov mus rau hauv hluav taws xob hluav taws xob, thiab cov hluav taws xob ntws los ntawm qhov tsis zoo electrode mus rau qhov zoo electrode los ntawm sab nraud Circuit Court.
- Cov txheej txheem them nyiaj: hluav taws xob hluav taws xob tau hloov mus rau hauv tshuaj lom neeg lub zog, thiab cov khoom siv hluav taws xob ntws los ntawm qhov zoo electrode mus rau qhov tsis zoo electrode los ntawm sab nraud Circuit Court.
4. Lub ntsiab Performance index ntawm roj teeb
- Voltage: Qhov sib txawv ntawm qhov zoo thiab qhov tsis zoo electrodes ntawm lub roj teeb
- Peev Xwm: Lub peev xwm ntawm lub roj teeb khaws cia hluav taws xob, nrog rau chav tsev ntawm ampere - teev (Ah).
- Zog ceev: Tus nqi ntawm lub zog khaws cia rau ib chav tsev loj lossis ntim ntawm lub roj teeb, nrog rau cov units ntawm watt-hour per kilogram (Wh/kg) lossis watt-hour per liter (Wh/L).
- Lub hwj chim ceev: Tus nqi ntawm lub zog uas tuaj yeem tso tawm ib chav tsev loj lossis ntim ntawm lub roj teeb, nrog rau cov units ntawm watt ib kilogram (W / kg) lossis watt ib liter (W / L).
- Lub neej voj voog: Tus naj npawb ntawm lub sijhawm lub roj teeb tuaj yeem rov ua dua thiab tso tawm.
- Tus kheej- tus nqi tso tawm: Tus nqi ntawm lub roj teeb lub peev xwm txo qis thaum lub sijhawm khaws cia
- Kev nyab xeeb: Lub peev xwm ntawm lub roj teeb kom tsis txhob muaj kev phom sij nyob rau hauv kev ua phem (xws li kev them nyiaj ntau dhau, tshaj - tso tawm, luv Circuit Court, kub kub, thiab lwm yam).
