The excessive cost and scarcity of the noble-metal catalysts needed for catalyzing the
bifunctional oxygen evolution and reduction reactions (OER and ORR) for metal-air batteries …

Future fuel cells and metal-air batteries will benefit greatly from revealing self-supported
electrodes with efficient oxygen reduction reaction (ORR) activity and durability. However …

Metal–organic frameworks (MOF) are versatile and good structurally stable materials that
are widely used in energy conversion and storage. In this work, rare-earth-based bimetallic …

The preparation of low cost bifunctional electrocatalysts that efficiently catalyze oxygen
evolution reaction (OER) and oxygen reduction reaction (ORR) is a crucial step towards …

Two-dimensional (2D) metal–organic frameworks (MOFs) have become a hot topic recently
due to their high surface area, larger number of exposed active sites, and improved …

Abstract Design and synthesis of efficient and inexpensive bifunctional electrocatalysts for
oxygen reduction reactions (ORRs) and oxygen evolution reactions (OERs) is crucial and …

Bifunctional oxygen catalysts for oxygen reduction reaction (ORR) and oxygen evolution
reaction (OER) with high activities and low‐cost are of prime importance and challenging in …

It is extremely desirable to explore high‐efficient, affordable and robust oxygen
electrocatalysts toward rechargeable Zn–air batteries (ZABs). A 3D porous nitrogen‐doped …

The discovery of highly efficient, durable, and affordable bifunctional ORR/OER
electrocatalysts is of great significance for the commercialization of rechargeable metal–air …

The exploration and preparation of inexpensive, high-performance and stable catalysts for
oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is of significant …