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Despite significant efforts to fabricate high energy density (ED) lithium (Li) metal anodes, problems such as dendrite formation and the need for excess Li (leading to low N/P ratios) have hampered Li metal battery (LMB) development. Here, the use of germanium (Ge) nanowires (NWs) directly grown on copper (Cu) substrates (Cu‐Ge) to induce lithiophilicity and subsequently guide Li ions for uniform...
Lithium (Li) metal batteries (LMBs) provide superior energy densities far beyond current Li‐ion batteries (LIBs) but practical applications are hindered by uncontrolled dendrite formation and the build‐up of dead Li in “hostless” Li metal anodes. To circumvent these issues, we created a 3D framework of a carbon paper (CP) substrate decorated with lithiophilic nanowires (silicon (Si), germanium (Ge),...
Antimony (Sb) is a promising anode material for potassium‐ion batteries (PIBs) due to its high capacity and moderate working potential. Achieving stable electrochemical performance for Sb is hindered by the enormous volume variation that occurs during cycling, causing a significant loss of the active material and disconnection from conventional current collectors (CCs). Herein, the direct growth of...
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