摘要
Climate change is a global issue faced by humanity.With the drastic increase in carbon dioxide(CO_(2))emissions worldwide,greenhouse gases are accumulating at a horrendous rate,exposing the ecosystem to serious threats.Countries across the world are consistently striving to reduce greenhouse gas emissions through global agreements.Towards the global goal of carbon peaking and carbon neutrality,it is essentially critical to reduce dependence on fossil fuels and accelerate the energy structure transformation.A wide variety of clean energy sources including hydrogen,solar,and wind energy are thus under vigorous exploitation,rendering energy conversion and storage with growing efficiency.