In mild of sodium’s abundance and price benefits, sodium‐ion batteries (SIBs) signify a promising different to lithium‐ion batteries. The industrial adoption of laborious carbon (HC) as an anode materials—attributed to its low sodiation potential, excessive Na⁺ storage capability, and intensive availability—additional reinforces the potential of SIBs. However, the inherent thermodynamic instability of HC anodes predisposes them to irreversible Na plating throughout operation. This phenomenon not solely poses appreciable security hazards resulting from dendrite‐induced quick circuits but in addition accelerates capability degradation, thereby undermining the feasibility of huge‐scale SIB deployment. This evaluate comprehensively delineates the mechanisms underlying Na plating on HC anodes by inspecting inner elements—akin to electrode construction, N/P ratio, and electrolyte composition—in addition to exterior elements together with state of cost, low temperature, and quick charging circumstances. It additional particulars numerous detection strategies, encompassing each electrochemical strategies and bodily characterization of floor morphologies, and descriptions mitigation methods akin to electrode construction design, floor coating, and electrolyte regulation to suppress plating. By synthesizing present understanding, the evaluate posits future instructions for creating safer, excessive‐efficiency SIB anodes. Addressing Na plating is thus vital for advancing SIB expertise towards massive‐scale utility.
