Synthesis and Formation Mechanism of Li4Ti5O12 Nanoarrays by Template Method
Source abstract
Abstract
通过溶胶填充模板法制备了Li 4 Ti 5 O 12 纳米线阵列, 采用SEM、EDS、XRD对纳米线形貌和组成进行了表征. 实验结果表明: 以孔径为100nm阳极氧化铝模板(AAO), 于-0.1MPa负压环境中填充0.8 mol/L Li 4 Ti 5 O 12 溶胶, 80℃干燥, 900℃空气气氛中焙烧20h, 重复填充-干燥-焙烧四次, 得到平均直径为70nm尖晶石结构的Li 4 Ti 5 O 12 纳米线阵列. 其直径和长度分别由模板的孔径、厚度, 溶胶浓度和填充次数控制, 晶体结构取决于焙烧时间和温度. 并在实验基础上, 分析了纳米线形成机理.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Anodic Oxide Films and Nanostructures · Advancements in Battery Materials · Ferroelectric and Piezoelectric Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (13)
Show source-provided references
1. Martin C R10.1149/1.1837634 ↗
2. Aurelien Du P10.1016/j.jpowsour.2008.10.018 ↗
3. Allen J L10.1016/j.jpowsour.2005.12.039 ↗
4. Cepak V M10.1021/jp982882i ↗
5. Zaghib K10.1016/S0378-7753(99)00209-8 ↗
6. Masuda H
7. Masuda H10.1063/1.120128 ↗
8. Masuda H10.1149/1.1837634 ↗
9. Yang Z10.1016/j.jssc.2006.06.029 ↗
10. Hao Y J10.1016/j.jpowsour.2005.09.063 ↗
11. Stewart S10.1149/1.2830552 ↗
12. Hu Xuebu10.1016/j.jpowsour.2008.11.033 ↗
13. Christensen J10.1149/1.2172535 ↗