ACS Nano
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2026
·
IF 17.3
Jiahui Liang,Xinze Cai,Libei Huang,Le Cheng,Feipeng Tan,Jiazhen Qiu,Yongming Zhang,Weibin Yan,Wenkuo Lin,Guangming Zhong,Ruquan Ye,Jiangqi Zhao,Xinge Yu,Chaoliang Tan
The integration of multimodal sensors, energy harvesting, and storage modules facilitates the advancement of intelligent wearable electronic products. However, existing modular construction strategies have low integration levels, leading to cumbersome devices that may compromise the stability and reliability of signal acquisition. Here, we propose an all-in-one design strategy by integrating the three modules into a single polymer substrate prepared via laser-induced graphene technology to construct a fully integrated self-powered multimodal sensing system. This sensing system consists of bioenergy harvesting modules (lactate biofuel cells), flexible energy storage modules (Zn/MnO2 batteries), and multifunctional sensing modules (glucose, ascorbic acid, electrocardiogram, and electromyography). As a proof-of-concept application, the self-powered system is demonstrated to be worn on various parts of the human body for the real-time monitoring of health.
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ACS Applied Polymer Materials
·
2026
·
IF 5.2
Wenjie Huang,Pengju Han,Qiaomei Zhang,Hangran Pei,Jingyu Ma,Chenxing Wang,Ningbo Zhao,Weili Shao,Jianxin He
Nanofiber membrane separation technology is crucial in the field of oily wastewater treatment. However, conventional separation membranes typically focus solely on oil–water separation or the removal of a single pollutant, making it difficult to achieve efficient oil–water separation while simultaneously and effectively removing coexisting heavy metal ions. This limitation constrains their application potential for purifying complex industrial wastewater. To address the key bottlenecks of conventional membranes, namely low flux and poor antifouling performance, this study proposes a PVDF@MOF-303/PVDF@ZIF-67 (PMPZ) Janus composite membrane with dual-functionality for switchable oil/water separation and heavy metal adsorption. The membrane is constructed by forming a lipophilic/hydrophobic nanofibrous base layer of ZIF-67-modified PVDF@ZIF-67 (PZ) via electrospinning and seed-assisted growth, and subsequently creating a fluffy, superhydrophilic/underwater superoleophobic layer of MOF-303-loaded PVDF@MOF-303 (PM) via air-spray spinning and an in situ growth technique. These two distinct layers are then integrated through ultrasonic bonding to form the final bilayer Janus structure. The resulting PMPZ Janus membrane achieves mode switching by flipping its orientation, enabling gravity-driven separation of various oil/water mixtures and emulsions with high flux (oil flux up to 9500 ± 200 L m–2 h–1 , water flux up to 7400 ± 300 L m–2 h–1) and excellent separation efficiency (>99.3 ± 0.1%). More importantly, the PM layer of the composite membrane exhibits outstanding heavy metal adsorption capacity (e.g., for Cu2+ and Ni2+), achieving an adsorption efficiency reached 82.7 ± 0.5% when removing heavy metal ions from simulated oily wastewater. This composite membrane, which integrates efficient separation, switchable operation, and synchronous heavy metal removal, provides a highly promising solution for treating oily wastewater with complex compositions.
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ACS Applied Engineering Materials
·
2026
·
IF 3.5
Shucheng Qi,Jiyuan Zhu
Developing a straightforward method for preparing superamphiphobic surfaces holds significant importance for both academia and industry. Despite considerable progress in superamphiphobic surface fabrication techniques, the time-consuming nature of the process and the difficulty in guaranteeing wettability performance mean that simple production of such surfaces remains a challenging task. This paper introduces a simple magnetron sputtering coupled with chemical deposition coating technique for constructing fractal floral structures on AZ91D magnesium alloy. These structures exhibit pronounced biomimetic characteristics and significantly enhance superamphiphobic property through expanded re-entry structures. Beyond demonstrating fostering chemical stability, this surface exhibits outstanding repellency toward rapeseed oil and ethylene glycol. The static contact angles of ethylene glycol, rapeseed oil, and n-hexane are 163.7°, 156.8°, and 152.5°, respectively. This approach for fabricating practical superamphiphobic surfaces offers distinct potential advantages through its low cost and high efficiency. Notably, the entire preparation process takes less than 30 min, presenting an alternative highly efficient approach for synthesizing superamphiphobic surfaces.
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Journal of Magnesium and Alloys
·
2026
·
IF 15.8
Bogu Liu,Shuo Liang,Xingqing Duan,Yawei Li,Haixiang Huang,Tingting Xu,Bao Zhang,Jianguang Yuan,Xiaohong Chen,Ying Wu
High entropy alloys (HEAs) have garnered considerable interest in catalysis owing to their unique characteristics, while transition metal oxides remain widely studied as classical catalysts. Herein, a novel core-shell FeCoNiCrCu/Fe 2 O 3 @C catalyst coated by a micro- and nano-scale amorphous carbon layer was prepared via a relatively facile synthesis method involving complexing multiple metal cations in organic solvents followed by calcination. Compared with MgH 2 , the initial hydrogen desorption temperature of MgH 2 with the FeCoNiCrCu/Fe 2 O 3 @C catalyst decreases significantly from 290 °C to 172 °C, and the peak temperature is reduced to 268 °C. Furthermore, the catalyzed MgH 2 enables hydrogen absorption even at room temperature under 3 MPa. It also demonstrates excellent cyclability, maintaining over 90% of its initial capacity after 50 cycles, along with progressively enhanced dehydrogenation kinetics. The excellent hydrogen storage performance of the catalyzed MgH 2 is contributed to the synergistic interplay of catalytic components collectively, including the “hydrogen diffusion channel” effect of the in-situ generated Co 3 Fe 7 , the “hydrogen pump effect” exhibited by the reversible catalytic phase pair Mg 2 Ni(Cu)/Mg 2 Ni(Cu)H 4 , as well as the multiphase interface composed of HEAs FeCoNiCrCu, Co 3 Fe 7 and MgH 2 . The amorphous carbon prevents particle agglomeration. This study demonstrates that the HEAs can exhibit significant catalytic effects through rational design.
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NEW JOURNAL OF CHEMISTRY
·
2026
·Vol. 50
·期 13
·5530-5540
·
IF 2.6
Qianhao Zhao,Yaping Wang,Yongyuan Yang,Longhui Nie,Naixin Kang
A high adsorption capacity and excellent recyclability are the most critical factors for large-scale application of adsorbents. In this work, a regenerable Zn-UiO-66 was synthesized by doping Zn into UiO-66. The resulting adsorbent exhibited a high adsorption performance for TCH with a qmax of 178.9 mg g−1 at 30 °C and maintained stable adsorption performance across a broad pH range (3–11). The adsorption kinetics and thermodynamics of TCH, together with the zeta potential of the adsorbent under different pH conditions, further confirm the underlying adsorption mechanism, which is proceeded via monolayer chemisorption, primarily governed by π–π conjugation, π–cation interactions, coordination interactions and hydrogen bonding. The adsorbent also performed well in real water matrices. Importantly, Zn-UiO-66 exhibits good water stability and excellent recyclability, with only a slight decrease in adsorption capacity after five cycles using simple water rinsing, underscoring its strong potential for efficient antibiotic removal.
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Chemistry-An Asian Journal
·
2026
·Vol. 21
·期 5
·e70666
·
IF 3.2
Naseer Ahmad,Linyue Xu,Bei Wang,Danfeng He,Siew Ling Lee,Wei Sun
Nanoplastics are a significant environmental threat due to their persistence and toxicity. In this study, we prepared a kind of Ag-doped Co 3 O 4 catalyst using a coprecipitation method, aimed at enhancing its photocatalytic degradation efficiency of polystyrene nanoplastics under UV irradiation. Morphology and component of Ag/Co 3 O 4 have been investigated by XRD, FTIR, TEM, and BET analysis. The information of absorption and energy levels for catalysts is provided by UV–vis DRS, Tauc plots, and Mott–Schottky curves. Charge-transfer abilities for catalysts have been analyzed by PL spectra and EIS. The photocatalytic activities of Ag nanoparticles (Ag NPs), Co 3 O 4 , and Ag/Co 3 O 4 have been carefully evaluated in this work. Ag/Co 3 O 4 photocatalyst exhibits the highest degradation efficiency with a kinetic rate constant of 0.0086 min − 1 , outperforming that of Co 3 O 4 (0.0062 min − 1 ) and Ag NPs (0.0036 min − 1 ). The degradation efficiencies for catalysts have also been assessed under varying pH conditions (neutral, acidic, and basic). Among them, Ag/Co 3 O 4 shows a notable degradation efficiency of 61% at pH 7, compared to 46% for Co 3 O 4 and 30% for Ag NPs. In addition, the intermediates and final products have also been discussed according to Py-GC/MS results.
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PubMed
高影响因子
Materials
·
2026
·Vol. 19
·期 7
·1309
·
IF 3.7
Ernan Ju,Cong Yan,Li Wu
To meet the requirements of flexibility and high performance for energy storage devices in flexible wearable electronic equipment, the MnO2/acetylene black composite flexible cathodes is fabricated via 3D printing technology and the aqueous manganese-based zinc-ion flexible batteries are assembled. Based on bending and torsion mechanical tests, and the electrochemical tests, the optimal 3D printing electrode structure was determined. The micromorphology of the electrode after mechanical tests shows that when the printed lines of the upper and lower layers form a 30° angle, the electrode sheet exhibits the least damage. Electrochemical tests indicated that it had an ohmic resistance of 2.052 Ω, an interfacial charge transfer resistance of 141.1 Ω, a specific capacity of 103 mAh/g at 50 mA/g, and a specific capacity of 65 mAh/g at 500 mA/g. Compared with traditional coated electrodes, the 3D-printed electrode showed significantly improved diffusion coefficient, conductivity, and cycle stability. The assembled 3D-printed flexible battery could stably power a 1.5 V LED bulb under flat, bent, and twisted states. It provides a feasible solution for the development of high-performance flexible energy storage devices.
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ADVANCED FUNCTIONAL MATERIALS
·
2026
·
IF 19.9
Wei Tian,Hairui Zhang,Xinyi Qian,Zhenyu Ji,Fei Wang,Zhentao Du,Xue Zhao,Bingsuo Zou,Hui Peng
Combining information from different images for multispectral image fusion can enhance human or machine perception. Nowadays, various luminescent materials with different spectral responses are used for image fusion, but this requires complex algorithms and systems to address pixel and position mismatches. Using a single luminescent material to obtain multispectral imaging can effectively avoid pixel mismatch and complex imaging processing. Herein, we report efficient blue-light-excitable ultrabroadband white emission and near-infrared (NIR) emission in the Te 4+ /Mo 4+ -codoped Cs 2 ZrCl 6 with a luminous efficiency of 94.2% (NIR region: 52.6%). Moreover, this compound also shows bright radioluminescence with a light yield of 55 000 photons/MeV in the visible light region. Benefiting from these fascinating optical properties, high-performance single-component white light-emitting diode (WLED), NIR LED, and X-ray scintillator were fabricated based on Te 4+ /Mo 4+ -codoped Cs 2 ZrCl 6 /polydimethylsiloxane flexible film. Particularly, we took bullfrog palm as the target object, and demonstrated its applications in white light imaging, NIR imaging, and X-ray imaging, respectively. Without pixel mismatch and complicated imaging processing, the pixel-level X-ray to NIR image fusion was realized, which can not only observe the wound of bullfrog palm, but also clearly obtain the structure and distribution of blood vessels and skeleton textures under the skin tissue of bullfrog palm.
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Advanced Science
·
2026
·
IF 14.1
Yuchen Fu,Weixi Wu,Wei Chen,Jiangang Zhang,Biyu Jin,Sai Zhao,Yu Chai
Electronic devices composed entirely of liquids offer numerous advantages, including self-healing of mechanical fractures, the ability to conduct electrical currents, and the capacity to transduce mass via liquid flow, making them a promising alternative to conventional solid-state electronics. A key step toward fully liquid electronics is the fabrication of all-liquid wires that support efficient current flow while maintaining a well-defined, solid-like shape. However, early demonstrations have been limited by relatively low electrical and mechanical performance and a narrow range of intrinsically conducting materials, hindering broader applications. Here, we demonstrate an interfacial redox strategy to produce all-liquid, 3D conducting wires. The interfacial assembly relies on the polymerization of nonconductive monomers at the liquid-ink-bath interface. Benefiting from in situ polymer network formation, the liquid–liquid interface attains high interfacial stiffness while enabling continuous 3D printing, yielding the rather stiff 3D-printed all-liquid tubular wire. To further establish feasibility, we systematically investigate interfacial assembly and mechanical properties, evaluate 3D printing performance, and demonstrate functional electronic devices that incorporate our 3D-printed all-liquid tubular wire. This study introduces a novel method for fabricating conductive all-liquid electronics from nonconductive materials, demonstrating its potential for advancing next-generation electronic devices.
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ADVANCED MATERIALS
·
2026
·
IF 29.1
Lanxin Qin,Yiqi Luo,Zhe Sun,Atieh Feda,Esmaeil Sheibani,Siwei He,Xiang Zhang,Fang Wang,Bo Xu,Jiang Tang,Jiajun Luo
Vapor-deposited light-emitting diodes (LEDs) based on non-toxic copper-iodide nanoclusters (Cu NCs) hold immense potential for scalable solid-state lighting and displays. However, interface defects-induced device performance degradation remains a critical challenge for organic–inorganic nanoclusters. Here, we present an interfacial coordinate-bond passivation strategy employing a pyridine-functionalized self-assembled monolayer (SAM) material featuring tailored pyridine anchoring groups. The designed pyridine-functionalized SAM materials simultaneously passivate the Cu NCs emissive layer (EML) and optimize charge injections. Consequently, we demonstrate Cu NCs-based LEDs achieving a peak external quantum efficiency (EQE) of 22.5%, a maximum luminance of 41 432 cd∙m −2 , and an improved operating half-lifetime of 119 h at 1000 cd∙m −2 , which is among the best of reported vapor-deposited clusters-based LEDs. Moreover, we demonstrate active-matrix displays by integrating Cu NCs-based LEDs onto drive circuits. This work highlights the critical role of molecularly engineered SAMs in unlocking the high-performance cluster-based LEDs.
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ADVANCED FUNCTIONAL MATERIALS
·
2026
·
IF 19.9
Dayong Ren,Chuqi Zhang,Teng Ma,Jiaqi Wang,Jing Ju,Xiaofan Cao,Ya Yan,Ye Li,Yin Fan,Fuqiang Huang
Ultra-stretchable conductive elastomers with low-hysteresis recovery and anti-creep capability are indispensable for high-fidelity wearable sensors and human-machine interaction systems. Conventional carbon nanotube (CNTs)-based elastomers rely on weak physical interactions between CNTs and polymer matrices, failing to achieve robust chemical bonding and thus suffering from severe interfacial slippage. Here, we report a novel dechlorination-triggered nano-welding strategy to construct a 3D C─C covalent bonding network between CNTs and silicone polymers. Through thermodynamically favorable dechlorination of polyvinyl chloride (PVC)-derived chlorinated graphene-decorated CNTs (Cl-G/CNTs), a nano-welded interface is in-situ formed via synchronous covalent linkage and nanoscale mechanical interlocking. The resulting conductive elastomer exhibits exceptional stretchability of more than 870%, low-hysteresis recovery of 99.9%@25% strain, remarkable anti-creep performance of <0.14%, and exceptional mechanical durability (>10000 cycles). This high-performance elastomer has been successfully fabricated into high-resolution sensors, including wearable physiological monitors and an underwater piezometer with reliable depth-resolving capability (∼100 Pa). Our innovation breaks the intrinsic trade-off between organic–inorganic interfacial integration and mechanical-electrical synergy, establishes an ultra-stretchable and low-hysteresis conductive elastomer for high-fidelity wearable sensing.
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Advanced Science
·
2026
·
IF 14.1
Lu Ju,Buyun Yu,Rui Wang,Hao Chen,Kexin Hou,Chao Zhang,Mingyang Geng,Yunqian Dai,Yingying Zhang,Ying-Shi Guan,Cunjiang Yu,Wei-Bing Lu
Millimeter-wave technologies are critical to the next generation of wireless body area networks, offering high data rates an d wide bandwidths. However, realizing mechanically robust and electromagnetically stable mmWave devices remains a significant challenge due to the high sensitivity of radio-frequency performance to conductive degradation under deformation. Here, we report a strategy to fabricate deformation-insensitive, high-performance mmWave electronic textiles (E-textiles) by combining specially engineered liquid metal (LM) inks with a high-resolution “dual-mask” printing technique. The LM inks, composed of polyvinylpyrrolidone (PVP)-stabilized gallium-based nanodroplets, exhibit excellent surface compatibility, self-healing behavior, and high conductivity (∼11.16 mΩ/sq), enabling the formation of conformal, durable circuits on textiles. We demonstrate a 26 GHz LM-textile antenna array maintaining 9.65 dBi gain after repeated bending, as well as a microstrip transmission line with a negligible attenuation increase after mechanical cycling. Compared to printed silver inks and metallic-cloth-based antennas, the LM-textile antenna exhibits superior mechanical reliability and maintains a wireless transmission range of 4.5 meters for high-definition images. These results establish LM-textiles as a promising platform for future wearable mmWave devices, offering scalable, flexible, and resilient solutions for high-frequency wireless communication.
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