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Microwave absorbers with high efficiency and mechanical robustness are urgently desired to cope with more complex and harsh application scenarios. However, manipulating the trade‐off between microwave absorption performance and mechanical properties is seldom realized in microwave absorbers. Here, a chemistry‐tailored charge dynamic engineering strategy is proposed for sparking hetero‐interfacial...
Interfacial Charge Dynamics
In article number 2306104, Xiaolong Jia and co‐workers clarified the charge dynamics mediated by the work function within the heterointerface. This understanding guides the proposal of a surface chemistry‐tailored strategy aimed at sparking hetero‐interfacial polarization between carbon fibers and ZnO nanowires. Consequently, the microwave attenuation ability is synergistically...
Assembling quantum dots (QDs) into van der Waals (vdW)‐layered superstructure holds great promise for the development of high‐energy‐density metal anode. However, designing such a superstructure remains to be challenging. Here, a chemical‐vapor Oriented Attachment (OA) growth strategy is proposed to achieve the synthesis of vdW‐layered carbon/QDs hybrid superlattice nanosheets (Fe7S8@CNS) with a large...
Metal‐organic frameworks (MOFs) fillers are emerging for composite polymer electrolytes (CPEs). Enhancing Lewis acid–base interaction (LABI) among MOFs, polymer and Li‐salt is expected to promote Li+‐transport. However, it is unclear how to customize a strong LABI interface. The large surface‐area of classical MOFs also interferes with clarifying the LABI influence on Li+‐transport. Herein, Bi3+ as...
Microwave Absorption
In article number 2105411, Xiaolong Jia and co‐workers construct a 1D@2D@1D hierarchical structure integrated with multi‐heterointerfaces to boost the microwave absorption efficiency of materials. This design has greatly reduced the threat of electromagnetic pollution caused by the explosive development of communication technology.
Developing microwave absorption (MA) materials with ultrahigh efficiency and facile preparation method remains a challenge. Herein, a superior 1D@2D@1D hierarchical structure integrated with multi‐heterointerfaces via self‐assembly and an autocatalytic pyrolysis is designed to fully unlock the microwave attenuation potential of materials, realizing ultra‐efficient MA performance. By precisely regulating...