A Dendrite‐Free Lithium Metal Battery Model Based on Nanoporous Polymer/Ceramic Composite Electrolytes and High‐Energy Electrodes

Nanoporous polymer/ceramic composite electrolytes that suppress dendrite growth in full-cell, high-energy secondary lithium metal batteries are reported. The battery cathode design used in the study is energetically balanced with the metallic lithium anode. The results reported show that such batteries can stably operate for over 1000 h without signs of short circuit.