Fengxia Geng
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View article: Magnetic levitation triboelectric nanogenerator for vibration monitoring of hydroelectric units
Magnetic levitation triboelectric nanogenerator for vibration monitoring of hydroelectric units Open
This paper proposes a self-powered, low-amplitude, high-precision vibration monitoring device with low amplitude, which is used to solve the problems of power supply dependence and poor monitoring effect of small vibrations in the vibratio…
View article: Lead Immobilization in Soil and Uptake Reduction in Brassica chinensis Using Sepiolite-Supported Manganese Ferrite
Lead Immobilization in Soil and Uptake Reduction in Brassica chinensis Using Sepiolite-Supported Manganese Ferrite Open
Lead (Pb) in soil poses serious environmental and health risks, and its removal requires complex and costly treatment methods to meet strict regulatory standards. To effectively address this challenge, innovative and efficient techniques a…
View article: New carbon materials: Advancing the frontier of carbon-based science and technology
New carbon materials: Advancing the frontier of carbon-based science and technology Open
View article: Super‐Wide Color Tunability from a Single Electrochromic Device through In Situ Reconstruction of Optical Cavity
Super‐Wide Color Tunability from a Single Electrochromic Device through In Situ Reconstruction of Optical Cavity Open
Electrochromic (EC) displays, as non‐emissive (passive) displays with low energy consumption, have garnered significant attention from both industry and academia in recent years. Nevertheless, traditional EC technology faces challenges in …
View article: Bridging graphene for films with superior mechanical and electrical performance for electromagnetic interference shielding
Bridging graphene for films with superior mechanical and electrical performance for electromagnetic interference shielding Open
Macroscopic films assembled from graphene sheets could be ideal for lightweight and flexible electromagnetic interference shielding applications if the excellent mechanical strength and electrical conductivity of individual graphene can be…
View article: Liquid phase delamination of non-van der Waal two-dimensional sheets of tin monoxide for flexible and long lifespan sodium-ion batteries
Liquid phase delamination of non-van der Waal two-dimensional sheets of tin monoxide for flexible and long lifespan sodium-ion batteries Open
View article: Electrochromism via reversible electrodeposition of solid iodine
Electrochromism via reversible electrodeposition of solid iodine Open
Electrochromic materials were discovered in the 1960s when scientists observed reversible changes between the light and dark states in WO3 thin films under different voltages. Since then, researchers have identified various elec…
View article: Covalently bridging graphene edges for improving mechanical and electrical properties of fibers
Covalently bridging graphene edges for improving mechanical and electrical properties of fibers Open
View article: Composite non-noble system with bridging oxygen for catalyzing Tafel-type alkaline hydrogen evolution
Composite non-noble system with bridging oxygen for catalyzing Tafel-type alkaline hydrogen evolution Open
Using hydrogen as a fuel is an effective way to combat energy crisis and at the same time reduce greenhouse gas emission. Alkaline hydrogen evolution reaction (HER) is one important way to obtain green hydrogen, which however is energy int…
View article: Genuine divalent magnesium-ion storage and fast diffusion kinetics in metal oxides at room temperature
Genuine divalent magnesium-ion storage and fast diffusion kinetics in metal oxides at room temperature Open
Significance Rechargeable Mg batteries constitute safe and sustainable high-energy density electrochemical energy storage devices. However, due to an extremely high charge density of Mg 2+ ions, “real” Mg 2+ -intercalation chemistry has be…
View article: Macroscopic MXene ribbon with oriented sheet stacking for high‐performance flexible supercapacitors
Macroscopic MXene ribbon with oriented sheet stacking for high‐performance flexible supercapacitors Open
Flexible and wearable fiber electrodes with high conductivity and acceptable electrochemical behavior are crucial for extending the application of next‐generation portable electronics, the development of which, however, is very challenging…
View article: Remarkable Near-Infrared Electrochromism in Tungsten Oxide Driven by Interlayer Water-Induced Battery-to-Pseudocapacitor Transition
Remarkable Near-Infrared Electrochromism in Tungsten Oxide Driven by Interlayer Water-Induced Battery-to-Pseudocapacitor Transition Open
Near-infrared (NIR) electrochromism is of academic and technological interest for a variety of applications in advanced solar heat regulation, photodynamic therapy, optical telecommunications, and military camouflage. However, inorganic ma…
View article: Facile synthesis of colloidal nitrogen‐doped titanium carbide sheets with enhanced electrochemical performance
Facile synthesis of colloidal nitrogen‐doped titanium carbide sheets with enhanced electrochemical performance Open
Heteroatom nitrogen doping in two‐dimensional transition metal carbides, known as MXenes, has been considered as a promising strategy for modulating their electronic structure and electrochemical reactivity. While high‐temperature annealin…
View article: Towards full-colour tunability of inorganic electrochromic devices using ultracompact fabry-perot nanocavities
Towards full-colour tunability of inorganic electrochromic devices using ultracompact fabry-perot nanocavities Open
View article: Titelbild: Red/Near‐Infrared Thermally Activated Delayed Fluorescence OLEDs with Near 100 % Internal Quantum Efficiency (Angew. Chem. 41/2019)
Titelbild: Red/Near‐Infrared Thermally Activated Delayed Fluorescence OLEDs with Near 100 % Internal Quantum Efficiency (Angew. Chem. 41/2019) Open
TADF-Emitter sind gründlich studiert worden, allerdings verlief die Entwicklung von roten/nahinfraroten TADF-Emittern viel langsamer als die von grünen und blauen Emittern (TADF: thermisch aktivierte verzögerte Fluoreszenz). K. Wang, C.-S.…
View article: Two-dimensional tungstate nanosheets for constructing novel photochromic hydrogel with ultrahigh flexibility
Two-dimensional tungstate nanosheets for constructing novel photochromic hydrogel with ultrahigh flexibility Open
View article: Corrigendum: Trace H<sub>2</sub>O<sub>2</sub>‐Assisted High‐Capacity Tungsten Oxide Electrochromic Batteries with Ultrafast Charging in Seconds
Corrigendum: Trace H<sub>2</sub>O<sub>2</sub>‐Assisted High‐Capacity Tungsten Oxide Electrochromic Batteries with Ultrafast Charging in Seconds Open
Two corrections for this Communication are listed below: 1) On page 7161, the reference behind “(12 hours)” should be [14], not [10]. 2) On page 7163, the sentence “but much higher than that of the previously reported Prussian blue electro…
View article: Berichtigung: Trace H<sub>2</sub>O<sub>2</sub>‐Assisted High‐Capacity Tungsten Oxide Electrochromic Batteries with Ultrafast Charging in Seconds
Berichtigung: Trace H<sub>2</sub>O<sub>2</sub>‐Assisted High‐Capacity Tungsten Oxide Electrochromic Batteries with Ultrafast Charging in Seconds Open
Die folgenden zwei Korrekturen sind in dieser Zuschrift vorzunehmen: 1) Auf S. 7277, muss der Literaturverweis nach “(12 hours)” zu [14] geändert werden (nicht [10]). 2) Auf S. 7279, muss der Satz “but much higher than that of the previous…
View article: Semiconductor SERS enhancement enabled by oxygen incorporation
Semiconductor SERS enhancement enabled by oxygen incorporation Open
View article: Semiconductor SERS enhancement enabled by oxygen incorporation
Semiconductor SERS enhancement enabled by oxygen incorporation Open
Semiconductor-based surface-enhanced Raman spectroscopy (SERS) substrates represent a new frontier in the field of SERS. However, the application of semiconductor materials as SERS substrates is still seriously impeded by their low SERS en…
View article: Semiconductor SERS enhancement enabled by oxygen incorporation
Semiconductor SERS enhancement enabled by oxygen incorporation Open
Semiconductor-based surface-enhanced Raman spectroscopy (SERS) substrates represent a new frontier in the field of SERS. However, the application of semiconductor materials as SERS substrates is still seriously impeded by their low SERS en…
View article: Noble metal-comparable SERS enhancement from semiconducting metal oxides by making oxygen vacancies
Noble metal-comparable SERS enhancement from semiconducting metal oxides by making oxygen vacancies Open
View article: Facile synthesis of α-Fe<sub>2</sub>O<sub>3</sub>nanodisk with superior photocatalytic performance and mechanism insight
Facile synthesis of α-Fe<sub>2</sub>O<sub>3</sub>nanodisk with superior photocatalytic performance and mechanism insight Open
Intrinsic short hole diffusion length is a well-known problem for α-Fe2O3 as a visible-light photocatalytic material. In this paper, a nanodisk morphology was designed to remarkably enhance separation of electr…