Controllable Synthesis of Ni0.5Co0.2Mn0.3(OH)2 By a Co-precipitation Method

DOI

10.2991/icmmcce-17.2017.8How to use a DOI?

Keywords

Ni0.5Co0.2Mn0.3(OH)2; cathode; co-precipitation reaction

Abstract

Composite metal hydroxide Ni0.5Co0.2Mn0.3(OH)2 has been prepared via a co-precipitation reaction method. The obtained powders show a single phase with a typical hexagonal phase of -Ni(OH)2. SEM reveals that the irregular secondary Ni0.5Co0.2Mn0.3(OH)2 particles were formed at the initial stage and the irregular particles changed gradually into spherical particles with the increase in the reaction time. The LiNi0.5Co0.2Mn0.3O2 cathode, synthesized using as-prepared Ni0.5Co0.2Mn0.3(OH)2 as the precursor, has an initial discharge capacity of 162.4 mAh g 1 and the discharge capacity still keeps 156.3 mAh g 1 at 50th cycle.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zonghui Yi
PY  - 2017/09
DA  - 2017/09
TI  - Controllable Synthesis of Ni0.5Co0.2Mn0.3(OH)2 By a Co-precipitation Method
BT  - Proceedings of the 2017 5th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering (ICMMCCE 2017)
PB  - Atlantis Press
SP  - 33
EP  - 38
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmcce-17.2017.8
DO  - 10.2991/icmmcce-17.2017.8
ID  - Yi2017/09
ER  -