Atomically dispersed metal catalysts are promising candidates for oxygen reduction reaction (ORR) and achieving efficient energy conversion. However, rational design of single atom catalysts (SACs) with high-efficiency ORR catalytic activity...

Enhancing the low-temperature tolerance of electrochemical energy storage devices (e.g. supercapacitors, rechargeable batteries) under cold climate is an important for automobiles, wearable devices, and smart grids using in high-altitude areas...