Me pēhea te mahi a te pākahiko konutai ion?

A pākahiko konutai-ion (pūhiko Na-ion)He rite te mahi ki te pākahiko lithium-ion, engari e whakamahi anangā iona konutai (Na⁺)hei utu mōngā iona lithium (Li⁺)hei penapena me te tuku i te pūngao.

Anei tētahi whakamārama māmā mō tana mahi:


Ngā Wāhanga Taketake:

  1. Anode (Irahiko Kino)– He mea hanga pinepine ki te waro mārō, ki ētahi atu rauemi rānei ka taea te pupuri i ngā katote konutai.
  2. Katote (Irahiko Pai)– He mea hanga noa iho i te waikura konganuku kei roto te konutai (hei tauira, te waikura konutai manganese, te konutai rino phosphate rānei).
  3. Irahiko– He wai, he totoka rānei e taea ai e ngā katote konutai te neke i waenga i te anode me te cathode.
  4. Kaiwhakawehe– He kiriuhi e ārai ana i te hononga tika i waenga i te anode me te cathode engari e tuku ana i ngā katote kia puta.

Te Āhua o tana Mahi:

I te wā e utua ana:

  1. Ka neke ngā iona konutaimai i te katote ki te anotemā roto i te electrolyte.
  2. Ka rere ngā irahiko mā roto i te ara iahiko o waho (te rihi) ki te anode.
  3. Ka rongoatia (ka whakauruhia) ngā katote konutai ki roto i te rauemi anode.

I te wā e tukuna ana:

  1. Ka neke ngā iona konutaimai i te anode ki te cathodemā roto i te electrolyte.
  2. Ka rere ngā irahiko mā roto i te ara iahiko o waho (e whakakaha ana i tētahi pūrere) mai i te anode ki te cathode.
  3. Ka tukuna te pūngao hei whakakaha i tō pūrere.

Ngā Kaupapa Matua:

  • Te rokiroki me te tukunga pūngaowhakawhirinaki ki tete nekehanga whakamuri me te whakamuri o ngā iona konutaii waenganui i ngā irahiko e rua.
  • Ko te tukangawhakahurihuri, e āhei ai te maha o ngā huringa utu/tuku.

Ngā Painga o ngā Pūhiko Konutai-Ion:

  • He iti ake te utungā rauemi mata (he nui te konutai).
  • Haumaru akei ētahi āhuatanga (kāore i te tino tauhohe pērā i te lithium).
  • He pai ake te mahi i ngā pāmahana makariri(mō ētahi matū).

Ngā Huakore:

  • He iti ake te mātotoru o te pūngao ki te whakataurite ki te lithium-ion (he iti ake te pūngao e rongoatia ana mō ia kg).
  • I tēnei wākāore i te pakekehangarau—he iti ake ngā hua arumoni.

Wā tuku: Oketopa-21-2025