amabhethri esimo esiqinile enziwe ngani?

Amabhethri esimo esiqinile afana namabhethri e-lithium-ion, kodwa esikhundleni sokusebenzisa i-electrolyte ewuketshezi, asebenzisai-electrolyte eqinile. Izingxenye zabo eziyinhloko yilezi:

1. I-Cathode (Positive Electrode)

• Ngokuvamile kusekelwei-lithium compounds, afana namabhethri e-lithium-ion anamuhla.

• Izibonelo:

  • I-Lithium cobalt oxide (LiCoO₂)

  • I-Lithium iron phosphate (LiFePO₄)

  • I-Lithium nickel manganese cobalt oxide (NMC)

• Eminye imiklamo yesimo esiqinile iphinde ihlole ama-cathodes ane-voltage ephezulu noma asekelwe kwisulphur.

2. I-Anode (Negative Electrode)

• Ingasebenzisainsimbi ye-lithium, enesisindo samandla esiphezulu kakhulu kune-graphite anode kumabhethri avamile e-Li-ion.

• Amanye amathuba:

  • I-graphite(njengamabhethri amanje)

  • I-siliconizinhlanganisela

  • I-Lithium titanate (LTO)ngezinhlelo zokusebenza zokushaja ngokushesha

3. I-Electrolyte eqinile

Lona umehluko oyinhloko. Esikhundleni soketshezi, isisetshenziswa esithwala i-ion siqinile. Izinhlobo eziyinhloko zihlanganisa:

• I-Ceramics(i-oxide-based, i-sulfide-based, uhlobo lwe-garnet, uhlobo lwe-perovskite)

• Ama-polymers(ama-polymer aqinile ane-lithium salts)

• Ama-electrolyte ahlanganisiwe(inhlanganisela ye-ceramics nama-polymers)

4. Isihlukanisi

• Kumiklamo eminingi yesimo esiqinile, i-electrolyte eqinile iphinde isebenze njengesihlukanisi, ivimbele amasekhethi amafushane phakathi kwe-anode ne-cathode.

Kafushane:Amabhethri esimo esiqinile ngokuvamile enziwa nge-i-lithium metal noma i-graphite anode, ai-lithium-based cathode, kanye ai-electrolyte eqinile(i-ceramic, i-polymer, noma inhlanganisela).