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Reasonable composition design and controllable structure are effective strategies for harmonic electromagnetic wave (EMW) adsorption of multi‐component composites. On this basis, the hybrid MoS2/CoS2/VN multilayer structure with the triple heterogeneous interface is prepared by simple stirring hydrothermal, which can satisfy the synergistic interaction between different components and obtain excellent...
To develop high‐performance supercapacitors, the negative electrode is at present viewed as one of the most challenging tasks for obtaining the next‐generation of energy storage devices. Therefore, in this study, a polyoxometalate‐based coordination polymer [Zn(itmb)3H2O][H2SiW12O40]·5H2O (1) is designed and prepared by a simple hydrothermal method for constructing a high‐capacity negative electrode...
Gating molecular separation using artificial sub‐nanoporous molecular sieves is highly desirable in large‐scale chemical and energy processing, such as gas separation, hydrogen recovery, carbon dioxide capture, seawater desalination, etc. However, it has remained an insurmountable challenge to create such materials. Herein, a binary meso‐reconstruction strategy to develop biomimetic sub‐nanoporous...
Adhesion to many kinds of surfaces, including biological tissues, is important in many fields but has been proved to be extremely challenging. Furthermore, peeling from strong adhesion is needed in many conditions, but is sometimes painful. Herein, a mussel inspired hydrogel is developed to achieve both strong adhesion and trigger‐detachment. The former is actualized by electrostatic interactions,...
2D PbS nanoplatelets (NPLs) form an emerging class of photoactive materials and have been proposed as robust materials for high‐performance optoelectronic devices. However, the main drawback of PbS NPLs is the large lateral size, which inhibits their further investigations and practical applications. In this work, ultra‐small 2D PbS NPLs with uniform lateral size (11.2 ± 1.7 nm) and thickness (3.7 ±...
The development of a negative electrode for supercapacitors is a critical challenge for the next‐generation of energy‐storage devices. Herein, two new electrodes formed by the coordination polymers [Ni(itmb)4(HPMo12O40)]·2H2O (1) and [Zn(itmb)3(H2O)(HPMo12O40)]·4H2O (2) (itmb = 1‐(imidazo‐1‐ly)‐4‐(1,2,4‐triazol‐1‐ylmethyl)benzene), synthesized by a simple hydrothermal method, are described. Compounds...
Van der Waals (vdW)‐integrated heterojunctions have been widely investigated in optoelectronics due to their superior photoelectric conversion capability. In this work, 0D bismuth quantum dots (Bi QDs)‐decorated 1D tellurium nanotubes (Te NTs) vdW heterojunctions (Te@Bi vdWHs) are constructed by a facile bottom‐up assembly process. Transient absorption spectroscopy suggests that Te@Bi vdWH is a promising...
Monodisperse AIE (aggregation‐induced emission)‐active conjugated polymer nanoparticles are synthesized by dispersion polymerization using geminal Suzuki cross‐coupling of 1,1‐dibromoolefins. The size of the nanoparticles can be adjusted by varying the concentration of the initial monomer.
Fabricating nanofiltration (NF) membranes with high permeating flux and simultaneous high rejection rate for desalination is rather significant and highly desired. A new avenue is reported in this work to design NF membrane by using polydopamine wrapped single‐walled carbon nanotube (PD/SWCNTs) ultrathin film as support layer instead of the use of traditional polymer‐based underlying layers. Thanks...
3D printing of a graphene aerogel with true 3D overhang structures is highlighted. The aerogel is fabricated by combining drop‐on‐demand 3D printing and freeze casting. The water‐based GO ink is ejected and freeze‐cast into designed 3D structures. The lightweight (<10 mg cm−3) 3D printed graphene aerogel presents superelastic and high electrical conduction.
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