Layered P2/O3 intergrowth cathode: Toward high power Na-ion batteries

Authors

Eungje Lee, Argonne National Laboratory
Jun Lu, Argonne National Laboratory
Yang Ren, The Advanced Photon Source
Xiangyi Luo, Argonne National Laboratory
Xiaoyi Zhang, The Advanced Photon Source
Jianguo Wen, Argonne National Laboratory
Dean Miller, Argonne National Laboratory
Aaron DeWahl, Michigan Technological UniversityFollow
Stephen Hackney, Michigan Technological UniversityFollow
Baris Key, Argonne National Laboratory
Donghan Kim, Argonne National Laboratory
Michael D. Slater, Argonne National Laboratory
Christopher S. Johnson, Argonne National Laboratory

Document Type

Article

Publication Date

12-9-2014

Department

Department of Materials Science and Engineering

Abstract

Novel layered P2/O3 intergrowth Na1-xLix-Ni0.5Mn0.5O2 cathodes show high-rate performance for sodium-ion batteries. The good electrochemical properties are attributed to the synergistic effect of an intergrowth structure that results from the direct incorporation of Li in the matrix. This finding highlights the importance of multiphase intergrowths with orientation relationships that can attain performance for future optimized sodium-ion batteries.

Publication Title

Advanced Energy Materials

Recommended Citation

Lee, E., Lu, J., Ren, Y., Luo, X., Zhang, X., Wen, J., Miller, D., DeWahl, A., Hackney, S., Key, B., Kim, D., Slater, M., & Johnson, C. (2014). Layered P2/O3 intergrowth cathode: Toward high power Na-ion batteries. Advanced Energy Materials, 4(17). http://doi.org/10.1002/aenm.201400458
Retrieved from: https://digitalcommons.mtu.edu/michigantech-p/3463