Cov roj teeb khov kho ua los ntawm dab tsi?

Cov roj teeb khov kho zoo ib yam li cov roj teeb lithium-ion, tab sis es tsis txhob siv cov kua electrolyte, lawv siv acov electrolyte khovLawv cov khoom tseem ceeb yog:

1. Cathode (Electrode Zoo)

• Feem ntau raws licov tshuaj lithium, zoo ib yam li cov roj teeb lithium-ion niaj hnub no.

• Piv txwv li:

  • Lithium cobalt oxide (LiCoO₂)

  • Lithium hlau phosphate (LiFePO4)

  • Lithium nickel manganese cobalt oxide (NMC)

• Qee cov qauv tsim khoom khov kho kuj tshawb nrhiav cov cathodes uas muaj hluav taws xob siab lossis cov sulfur.

2. Anode (Electrode Tsis Zoo)

• Siv tauhlau lithium, uas muaj lub zog ceev dua li cov graphite anodes hauv cov roj teeb Li-ion ib txwm muaj.

• Lwm yam uas ua tau:

  • Cov xim av(zoo li hauv cov roj teeb tam sim no)

  • Siliconcov khoom sib xyaw ua ke

  • Lithium titanate (LTO)rau cov ntawv thov them ceev ceev

3. Cov Khoom Siv Hluav Taws Xob Khov

Qhov no yog qhov sib txawv tseem ceeb. Hloov chaw ntawm cov kua, cov khoom nruab nrab nqa ion yog khoom khov. Cov hom tseem ceeb suav nrog:

• Cov Khoom Siv Ua Los Ntawm Av nplaum(ua raws li oxide, ua raws li sulfide, hom garnet, hom perovskite)

• Cov polymers(cov polymers khov kho nrog cov ntsev lithium)

• Cov electrolytes sib xyaw ua ke(kev sib xyaw ua ke ntawm cov khoom siv av nplaum thiab cov polymers)

4. Lub tshuab cais

• Hauv ntau cov qauv tsim khoom khov kho, cov electrolyte khov kho kuj ua haujlwm ua tus cais, tiv thaiv kev luv luv ntawm cov anode thiab cathode.

Hauv luv luv:Cov roj teeb khov kho feem ntau yog ua los ntawm iblithium hlau los yog graphite anode, ibcathode raws li lithium, thiab ibcov electrolyte khov(ceramic, polymer, los yog composite).