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254 Result(s)
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Article
Defect-modulated and heteroatom-functionalized Ti3-xC2Ty MXene 3D nanocavities induce growth of MoSe2 nanoflakes toward electrocatalytic hydrogen evolution in all pH electrolytes
Reducing kinetic energy barriers and develo** accessible active sites are critical to deliver high hydrogen evolution reaction (HER) efficiency. In this paper, we synthesized defect-modulated and heteroatom ...
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Open AccessLPA1 antagonist-derived LNPs deliver A20 mRNA and promote anti-fibrotic activities
Activated fibroblasts are major mediators of pulmonary fibrosis. Fibroblasts are generally found in the connective tissue but upon activation can generate excess extracellular matrix (ECM) in the lung intersti...
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Erratum to: Self-enhancing photothermal conversion of 2D Weyl semimetal WTe2 with topological surface states for efficient solar vapor generation
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Edge dislocation-induced strains break the limit of PtNi alloys in boosting Pt mass activity for efficient alkaline hydrogen evolution
Creating lattice defects and alloying to produce strain effect in Pt-based bimetallic alloys are both effective methods to optimize the crystal and electronic structure and improve the electrocatalytic perform...
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Rationally construction of atomic-precise interfacial charge transfer channel and strong build-in electric field in nanocluster-based Z-scheme heterojunctions with enhanced photocatalytic hydrogen production
The lack of effective charge transfer driving force and channel limits the electron directional migration in nanoclusters (NC)-based heterostructures, resulting in poor photocatalytic performance. Herein, a Z-...
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Non-bonding modulations between single atomic cerium and monodispersed selenium sites towards efficient oxygen reduction
Currently, dual atomic catalysts (DACs) with neighboring active sites for oxygen reduction reaction (ORR) still meet lots of challenges in the synthesis, especially the construction of atomic pairs of elements...
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A high-performance electrocatalyst for oxygen reduction derived from copolymer-anchored polyoxometalates
The development and synthesis of cathode electrocatalysts with high activity and durable stability for metal-air batteries is an important challenge in the area of electrocatalysis. Herein, we introduce a novel i...
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Article
Ultrasmall copper-based clusterzymes ameliorate Achilles tendinopathy by inhibiting acute oxidative stress
Tendinopathy is a prevalent musculoskeletal disorder, accounting for over 30% of musculoskeletal lesions. However, current therapeutic strategies for tendinopathy are limited and often yield unsatisfactory cli...
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Engineered interface of three-dimensional coralliform NiS/FeS2 heterostructures for robust electrocatalytic water cleavage
Heterojunction structures improve the intrinsic activity of electrocatalysts by enhancing the charge transfer between the catalyst and the electrode. In this paper, the NiS/FeS2 heterostructured electrocatalyst i...
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Cathodic corrosion as a facile and universal method for scalable preparation of powdery single atom electrocatalysts
Top-down strategy has been widely applied for synthesis of metal single atom catalysts (SACs) via converting metal nanoparticles or bulk metals into atomically dispersed species. Here, we report a simple elect...
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Trace Pd alloyed with Au to boost Au/uncalcined TS-1 catalyzed propane hydro-oxidation to acetone
Selective oxidation of propane to acetone (AC) with H2 and O2 provides a direct route to convert low-cost propane into value-added products. Unfortunately, the catalytic activity of conventional Au/Ti-based catal...
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Article
Neutral color and self-healable electrochromic system based on CuI/Cu and \({{\rm{I}}_3}^ - /{{\rm{I}}^ - }\) conversions
The electrochromic (EC) mechanisms of inorganic materials are usually based on reversible cation insertion/extraction or metal deposition/dissolution, which are plagued by ion trap** and dendrite growth, res...
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Article
An effective strategy for dendrite free Li metal anodes: Nickel foam decorated with high lattice-matching CoN and CoF2 nanosheets for dense deposition
The notorious dendrite and infinite volume change seriously restrict the advancement of lithium metal anodes (LMAs), during the long-term process of strip**/plating. Herein, the nanosheets of metal fluoride ...
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All-inorganic nitrate electrolyte for high-performance lithium oxygen battery
Lithium-oxygen (Li-O2) batteries have been regarded as an expectant successor for next-generation energy storage systems owing to their ultra-high theoretical energy density. However, the comprehensive properties...
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Correlative Mn-Co catalyst excels Pt in oxygen reduction reaction of quasi-solid-state zinc-air batteries
Zn-air batteries (ZABs) as a class of promising energy storage setups are generally powered by efficient and robust catalysts at the oxygen-involving cathode. Although the existing non-noble catalysts have out...
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Highly adaptive and broadband triboelectric energy harvester with stretching silicone rubber strip for variable harmonic frequency vibration
An enormous number of wireless sensing nodes (WSNs) are of great significance for the Internet of Things (IoT). It is tremendously prospective to realize the in-situ power supply of WSNs by harvesting unutilized ...
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Hierarchical FexBi2−xS3 solid solutions for boosted supercapacitor performance
For the pursuit of high energy supercapacitors, the development of high performance pseudocapacitance or battery-type negative electrode material is urgently needed to make up for the capacity shortage of comm...
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Design of bifunctional single-atom catalysts NiSA/ZIF-300 for CO2 conversion by ligand regulation strategy
Carbon-supported noble-metal-free single-atom catalysts (SACs) have aroused widespread interest due to their green chemistry aspects and excellent performances. Herein, we propose a “ligand regulation strategy...
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Recent advances in metal-organic frameworks for electrochemical performance of batteries
Energy shortage hinders the rapid development of today’s society, and the emergence of electronic travel equipment alleviates this phenomenon to a certain extent. The batteries are the energy storage part of e...
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Investigation of MXene nanosheets based radio-frequency electronics by skin depth effect
Various new conductive materials with exceptional properties are utilized for the preparation of electronic devices. Achieving ultrahigh conductivity is crucial to attain excellent electrical performance. Howe...