99.99% baytariga Lithium-ka ah ee nano-alumina
Cabbir yar oo walxaha ah, qaybin isku mid ah, daahirnimo sare iyo bedka dusha sare oo gaar ah.
isticmaal:
Waxaa loo isticmaalaa baytariyada lithium-ka kala duwan, baytariyada alkaline-ka, unugyada qorraxda, iwm., si loo hagaajiyo waxqabadka kaydinta tamarta iyo waxqabadka badbaadada batteriga, iyo inuu ciyaaro doorka badbaadinta tamarta iyo ilaalinta deegaanka.
1. Nano-alumina waxaa loo isticmaalaa dahaarka elektroodka ee baytariga lithium, kaas oo si wax ku ool ah u ciyaari kara doorka dahaarka kulaylka iyo dahaarka isla markaana hagaajin kara waxqabadka badbaadada.
2. Ku darista aluminiumka ilaa lithium cobalt oxide waxay samayn kartaa xal adag, waxay xasilin kartaa shabagga kiristaalka, waxayna hagaajin kartaa waxqabadka heerka iyo waxqabadka wareegga.
3. Ku darista aayoonnada aluminiumka ee nano-alumina waxay kordhin kartaa danabka batteriga, taasoo hagaajinaysa badbaadada isticmaalka baytariga.
4. Dahaarka lithium cobalt oxide oo leh nano-alumina wuxuu hagaajin karaa xasilloonida kulaylka, wuxuu hagaajin karaa waxqabadka wareegga iyo iska caabbinta xad-dhaafka ah, wuxuu joojin karaa soo saarista oksijiinta iyo kala-baxa LiPF6, wuxuu ka fogaan karaa taabashada tooska ah ee LiCo02 oo leh elektrolyt, wuxuuna yareyn karaa electrochemistry-ga. Lumitaanka awoodda gaarka ah, taasoo kordhinaysa awoodda gaarka ah ee elektrolytka ee LiCoO2.
5. Nano-alumina waxaa lagu dabaqaa walxaha spinel lithium manganate ee wax laga beddelay, awoodda dib u celin karta ee baytariguna waa ilaa 107mAh/g, wareegga 55C-na waa 200 jeer. Heerka haynta awoodda waa in ka badan 90%, taas oo ka wanaagsan alaabada caalamiga ah ee la midka ah. Alaabtii ugu horreysay ee la heli karo baytariyada lithium-ion ee awoodda sare leh.
| Kormeerka | Heerka Caadiga ah |
| Dibadda | Budada cad |
| Mawduuca | ≥99.99% |
| BET bedka dusha gaarka ah | 180±30 m2/g |
| Cabbirka walxaha | 20±5nm |
| Qiimaha PH | 5.0-6.5 |
| Yaraynta kulaylka | ≤0.5% |
| Gubasho miisaan la'aan | ≤0.5% |
| 1. | Nano γ alumina |
| 2. | Nano α alumina |
| 3. | Nano aluminium hydroxide |
| 4. | Batariga Lithium-ka ah ee nano-aluminium |
| 5. | Nano-aluminium oo lagu xoojiyay dhoobada |
| 6. | Aluminium saafi ah oo heer sare ah oo kuleyliya |
| 7. | Nano-alumina la safeeyey |
| 8. | Rinjiga nano aluminium |
| 9. | Kala firdhinta alumina ee Nano |
| 10. | Al 50nm 99.9% |
