99.99% Lithium batire nano-alumina
Kukula kwa tinthu tating'onoting'ono, kufalikira kofanana, kuyera kwambiri komanso malo apadera.
gwiritsani ntchito:
Amagwiritsidwa ntchito m'mabatire osiyanasiyana a lithiamu, mabatire a alkaline, ma solar cell, ndi zina zotero, kuti akonze bwino momwe mphamvu imasungidwira komanso momwe chitetezo cha batire chimagwirira ntchito, komanso kuti azitha kusunga mphamvu komanso kuteteza chilengedwe.
1. Nano-alumina imagwiritsidwa ntchito ngati chophimba cha electrode cha batri ya lithiamu, chomwe chingathandize kwambiri pakuteteza kutentha ndi kutchinjiriza ndikuwongolera magwiridwe antchito achitetezo.
2. Kuyika aluminiyamu mu lithiamu cobalt oxide kungapangitse yankho lolimba, kukhazikika kwa kristalo, ndikuwonjezera magwiridwe antchito ndi magwiridwe antchito a kuzungulira.
3. Kuyika ma ayoni a aluminiyamu mu nano-alumina kumatha kuwonjezera mphamvu ya batri, motero kumawonjezera chitetezo cha kugwiritsa ntchito batri.
4. Kupaka lithiamu cobalt oxide ndi nano-alumina kungathandize kukhazikika kwa kutentha, kukonza magwiridwe antchito a cycle ndi kukana kudzaza kwambiri, kuletsa kupanga ndi kuwola kwa LiPF6, kupewa kukhudzana mwachindunji ndi LiCo02 ndi electrolyte, ndikuchepetsa electrochemistry. Kutayika kwa mphamvu yeniyeni, motero kumawonjezera mphamvu yeniyeni ya LiCoO2.
5. Nano-alumina imagwiritsidwa ntchito pa zinthu zosinthidwa za spinel lithium manganate, ndipo mphamvu yosinthika ya batri ndi 107mAh/g, ndipo nthawi ya 55C ndi nthawi 200. Kuchuluka kwa mphamvu yosungira mphamvu ndi kopitilira 90%, zomwe ndi zabwino kuposa zinthu zofanana zapadziko lonse lapansi. Zipangizo zoyamba zomwe zikupezeka pamabatire amphamvu kwambiri a lithiamu-ion.
| Kuyendera | Muyezo |
| Kunja | Ufa woyera |
| Zamkati | ≥99.99 % |
| Malo enieni a pamwamba pa BET | 180±30 m2/g |
| Kukula kwa tinthu | 20±5nm |
| Mtengo wa PH | 5.0-6.5 |
| Kuchepetsa kutentha | ≤0.5% |
| Kuwotcha kulemera kochepa | ≤0.5% |
| 1. | Nano γ alumina |
| 2. | Nano α alumina |
| 3. | Nano aluminiyamu hydroxide |
| 4. | Batri ya Lithium nano-alumina |
| 5. | Nano-aluminiyamu yolimba ya Ceramic |
| 6. | Alumina woyeretsa kwambiri wotentha kwambiri |
| 7. | Nano-aluminiyamu wopukutidwa |
| 8. | Utoto wa nano alumina |
| 9. | Kufalikira kwa alumina ya nano |
| 10. | Al 50nm 99.9% |
