Journal
ACS APPLIED MATERIALS & INTERFACES
Volume 7, Issue 46, Pages 25725-25732Publisher
AMER CHEMICAL SOC
DOI: 10.1021/acsami.5b07075
Keywords
hollow nanostructured material; metal silicate; lithium ion battery; conversion reaction; nanopoarticle; anode material
Funding
- Chonnam National University
- [IBS-R006-G1]
- [IBS-R006-D1]
- National Research Foundation of Korea [NGP201502] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Ask authors/readers for more resources
Hollow nanostructured materials have attracted considerable interest as lithium ion battery electrodes because of their good electrochemical properties. In this study, we developed a general procedure for the synthesis of hollow nanostructured metal silicates via a hydrothermal process using silica nanoparticles as templates. The morphology and composition of hollow nanostructured metal silicates could be controlled by changing the metal precursor. The as-prepared hierarchical hollow nanostructures with diameters of similar to 100-200 nm were composed of variously shaped primary particles such as hollow nanospheres, solid nanoparticles, and thin nanosheets. Furthermore, different primary nanoparticles could be combined to form hybrid hierarchical hollow nanostructures. When hollow nanostructured metal silicates were applied as anode materials for lithium ion batteries, all samples exhibited good cyclic stability during 300 cycles, as well as tunable electrochemical properties.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available