Graphitic Co‐Products of Clean Hydrogen Production Enabling High‐Rate‐Performance Dual‐Carbon Batteries (Adv. Energy Mater. 22/2023)

Dual Carbon Batteries Methane pyrolysis that directly splits methane into hydrogen and solid carbon is a promising no-emission hydrogen production method. In article number 2300495, Yuan Chen and co-workers show that its graphitic carbon by-products can serve as efficient anode and cathode materials to enable high-performance dual-carbon batteries.