Published February 2012
| Version v1
Journal article
Spinel lithium titanate (Li4Ti5O12) as novel anode material for room-temperature sodium-ion battery
- 1. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China)
Description
This is the first time that a novel anode material, spinel Li4Ti5O12 which is well known as a "zero-strain" anode material for lithium storage, has been introduced for sodium-ion battery. The Li4Ti5O12 shows an average Na storage voltage of about 1.0 V and a reversible capacity of about 145 mAh/g, thereby making it a promising anode for sodium-ion battery. Ex-situ X-ray diffraction (XRD) is used to investigate the structure change in the Na insertion/deinsertion process. Based on this, a possible Na storage mechanism is proposed. (rapid communication)
Availability note (English)
Available from http://dx.doi.org/10.1088/1674-1056/21/2/028201Additional details
Identifiers
Publishing Information
- Journal Title
- Chinese Physics. B
- Journal Volume
- 21
- Journal Issue
- 2
- Journal Page Range
- [4 p.]
- ISSN
- 1674-1056
INIS
- Country of Publication
- China
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 45026858
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ANODES; CAPACITY; CUBIC LATTICES; ELECTRIC POTENTIAL; LITHIUM; LITHIUM TITANATES; SODIUM; SODIUM IONS; SPINELS; STRAINS; TEMPERATURE RANGE 0273-0400 K; X-RAY DIFFRACTION
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALKALI METALS; CHARGED PARTICLES; COHERENT SCATTERING; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DIFFRACTION; ELECTRODES; ELEMENTS; IONS; LITHIUM COMPOUNDS; METALS; MINERALS; OXIDE MINERALS; OXYGEN COMPOUNDS; SCATTERING; TEMPERATURE RANGE; TITANATES; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS