He aha ngā mea i hangaia ai ngā pākahiko āhua totoka?

He rite te ariā o ngā pākahiko totoka ki ngā pākahiko lithium-ion, engari hei utu mō te whakamahi i te electrolyte wai, ka whakamahia heelectrolyte totokaKo ngā wāhanga matua o aua wāhanga ko:

1. Katote (Irahiko Pai)

• He maha ngā wā e ahu mai ana ingā matū lithium, he rite ki ngā pākahiko lithium-ion o ēnei rā.

• Ngā tauira:

  • Waikura konutai litiuma (LiCoO₂)

  • Te phosphate rino lithium (LiFePO₄)

  • Nikara konupora konupora konupora (NMC)

• Ka tūhuratia hoki e ētahi hoahoa āhua-totoka ngā katote ngaohiko-tiketike, ngā katote whanariki rānei.

2. Anode (Irahiko Kino)

• Ka taea te whakamahikonganuku lithium, he nui ake te mātotoru pūngao i ngā anode graphite i roto i ngā pākahiko Li-ion tuku iho.

• Ētahi atu mea ka taea:

  • Karāpiti(pērā i ngā pākahiko o nāianei)

  • Hirakangā mea whakahiato

  • Ritiuma titanate (LTO)mō ngā tono utu tere

3. Irahiko Totoka

Koinei te rerekētanga matua. Engari ehara i te wai, he totoka te mea kawe-ā-iona. Ko ngā momo matua ko:

• Ngā uku(e ahu mai ana i te waikura, e ahu mai ana i te whanariki, momo kāneti, momo perovskite)

• Ngā Pūmua(ngā pūmua totoka me ngā tote lithium)

• Ngā irahiko whakakotahi(te whakakotahitanga o ngā uku me ngā pūmua)

4. Kaiwhakawehe

• I roto i te maha o ngā hoahoa āhua-totoka, ka mahi anō te electrolyte totoka hei wehewehe, hei ārai i ngā ara iahiko poto i waenga i te anode me te cathode.

I te poto:Ko ngā pākahiko totoka-āhua he mea hanga i te nuinga o te wā ki tete anode konukōre lithium, te anode graphite rānei, hekatote e hangai ana ki te lithium, me teelectrolyte totoka(uku, pūmua, hiato rānei).