Our research in this area has been focused on innovating new design and materials for energy storage solutions such as supercapacitors and metal-air batteries.
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In one of our recent works, we demonstrated that the oxygen vacancies, specifically located on the catalyst surface, and high crystallinity can be effective in tuning the catalytic activity of perovskite oxides for oxygen reduction and evolution reactions (ORR and OER), respectively. Deliberately tuning the crystallinity of electrocatalysts offers an excellent methodology to improve the electrochemical performance of electrocatalysts for metal air batteries.