Efficient and durable oxygen reduction and evolution of a hydrothermally synthesized La(Co0.55Mn0.45)0.99O3-δ nanorod/graphene hybrid in alkaline media.

Efficient and durable oxygen reduction and evolution of a hydrothermally synthesized La(Co0.55Mn0.45)0.99O3-δ nanorod/graphene hybrid in alkaline media.