Libetri tsa sodium-ion li entsoe ka thepa e ts'oanang le e sebelisoang ka libeteri tsa lithium-ion, empa kasodium (Na⁺) ionsjoalo ka bajari ba litefiso sebakeng sa lithium (Li⁺). Mona ke karohano ea likarolo tsa bona tse tloaelehileng:
1. Cathode (Positive Electrode)
Mona ke moo li-ion tsa sodium li bolokiloeng nakong ea ho tsoa.
Lisebelisoa tse tloaelehileng tsa cathode:
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Sodium manganese oxide (NaMnO₂)
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Sodium iron phosphate (NaFePO₄)- e tšoanang le LiFePO₄
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Sodium nickel manganese cobalt oxide (NaNMC)
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Boputsoa ba Prussia kapa Bosoeu ba Prussiali-analogues - thepa e theko e tlaase, e potlakisang ho tjhaja
2. Anode (Negative Electrode)
Mona ke moo li-ion tsa sodium li bolokiloeng nakong ea ho tjhaja.
Lisebelisoa tse tloaelehileng tsa anode:
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Khabone e thata- thepa ea anode e sebelisoang ka ho fetisisa
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Li-alloys tse thehiloeng ho tin (Sn).
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Phosphorus kapa thepa e thehiloeng ho antimone
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Li-oxide tse thehiloeng ho Titanium (mohlala, NaTi₂(PO₄)₃)
Hlokomela:Graphite, e sebelisoang haholo ka libeteri tsa lithium-ion, ha e sebetse hantle le sodium ka lebaka la boholo ba eona ba ionic.
3. Electrolyte
Mokhoa o lumellang li-ion tsa sodium ho tsamaea pakeng tsa cathode le anode.
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Ka tloaelo aletsoai la sodium(joaloka NaPF₆, NaClO₄) e qhibilihisitsoeng kamotsoako oa motsoako(joalo ka ethylene carbonate (EC) le dimethyl carbonate (DMC))
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Meetso e meng e hlahang e sebelisoali-electrolyte tse tiileng
4. Searohanyi
Lera la porous le thibelang anode le cathode hore le se ke la ama empa le lumella ho phalla ha ion.
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Hangata e entsoe kapolypropylene (PP) or polyethylene (PE)Lethathamo la Kakaretso:
Karolo | Mehlala ea Boitsebiso |
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Cathode | NaMnO₂, NaFePO₄, Pula ea Prussia |
Anode | Khabone e thata, Tin, Phosphorus |
Electrolyte | NaPF₆ ho EC/DMC |
Searohanyi | Polypropylene kapa lera la polyethylene |
Ntsebise haeba u batla papiso pakeng tsa libeteri tsa sodium-ion le lithium-ion.
Nako ea poso: Jul-29-2025