Abstract
Graphite is generally employed in commercial lithium ion batteries which has a specific capacity of 372 mAh/g. In this study, graphite is replaced with carbon-coated magnetite (Fe3O4/C) which has large theoretical specific capacity of 926 mAh/g, environmental friendly, and low cost production. The synthesis of Fe3O4/C is carried out by hydrothermal method with reacting FeCl3 and hexamethylenetetramine (HMT) at temperature variation of 160, 170 and 180°C. The following process is heated by calcination at temperature variations 450, 500 and 550°C. XRD and SEM results show that the as-prepared Fe3O4/C powder has a single phase of Fe3O4 and morphology micro-flowers like with size between 700 nm - 3 μm. CV test results show redox reaction occurs in the voltage range between 0.21-0.85 V and 1.68-1.81 V. The highest specific discharge capacity is obtained 644 mAh/g for specimen with temperature hydrothermal of 170°C and temperature calcination of 550°C. This result shows that Fe3O4/C has a high potential as anode material for lithium ion battery.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 3rd International Conference on Materials and Metallurgical Engineering and Technology, ICOMMET 2017 |
| Subtitle of host publication | Advancing Innovation in Materials Science, Technology and Applications for Sustainable Future |
| Editors | Mas Irfan P. Hidayat |
| Publisher | American Institute of Physics Inc. |
| ISBN (Electronic) | 9780735416406 |
| DOIs | |
| Publication status | Published - 3 Apr 2018 |
| Event | 3rd International Conference on Materials and Metallurgical Engineering and Technology: Advancing Innovation in Materials Science, Technology and Applications for Sustainable Future, ICOMMET 2017 - Surabaya, Indonesia Duration: 30 Oct 2017 → 31 Oct 2017 |
Publication series
| Name | AIP Conference Proceedings |
|---|---|
| Volume | 1945 |
| ISSN (Print) | 0094-243X |
| ISSN (Electronic) | 1551-7616 |
Conference
| Conference | 3rd International Conference on Materials and Metallurgical Engineering and Technology: Advancing Innovation in Materials Science, Technology and Applications for Sustainable Future, ICOMMET 2017 |
|---|---|
| Country/Territory | Indonesia |
| City | Surabaya |
| Period | 30/10/17 → 31/10/17 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 7 Affordable and Clean Energy
Keywords
- Anode
- FeO
- carbon
- hydrothermal
- lithium ion batteries
Fingerprint
Dive into the research topics of 'Electrochemical performance of Fe3O4 micro flower as anode for lithium ion batteries'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver