ReMO for Cathode

ReMO for Cathode

Research Project
Project Goals

Rare earth Manganese Oxide (ReMO) is an ABO3 type perovskite material that is a known oxygen storage material.  When used as the cathode in a cell with lithium metal acting as the anode, it showed battery behavior with capacities higher than that of commercial lithium manganese oxide .  In this work, we want to show  that the synthesis method and post-treatment of the resulting perovskite effects both it's chemical composition and the physical structure. We concluded that the nature of the chemical composition or structure has a direct relationship to the mechanism of the battery function.  By using multi-scan cyclic voltametry in combination with in-situ electrochemical atomic force and scanning tunneling microscopy along with ex-situ synchrotron XAS and XRD we were able to clearly understand the cathode mechanism.

Research Area


Nature Communications 6, Article number: 6538 2015
C. Li, G. Melaet, W. Ralston, K. An, C. Brooks, Y. Ye, Y. Liu, J. Zhu, J. Guo, S. Alayoglu, G. Somorjai
MRS Webinar, Columbus, OH (On-site through internet), 6/4/14 2014
Eric Kreidler, Qingmin Xu, Christopher Brooks
Applied Catalysis B: Environmental 148–149, 606 2014
B. Hu, S. Frueh, H. Garces, L. Zhang, M. Aindow, C. Brooks, E. Kreidler, S. Suib
Electrochemical Society Meeting (ECS), San Francisco, CA, USA, 10/27/13-11/1/13 2013
Eric Kreidler, Christopher Brooks, Qingmin Xu, Kaoru Omichi
American Chemical Society (ACS) National Mtg, Indianapolis, In, 9/8/13-9/13/13 2013
Christopher Brooks, Eric Kreidler, Qingmin Xu
Applied Catalysis B-Environmental 132, 54-61 2012
B. Hu, S. Frueh, H. Garces, L. Zhang, M. Aindow, C. Brooks, E. Kreidler, S. Suib