High‐Performance Metal‐Free Nanosheets Array Electrocatalyst for Oxygen Evolution Reaction in Acid
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DOI: 10.1002/adfm.202003000
Abstract: Development of low cost electrocatalysts with outstanding catalytic activity and stability for oxygen evolution reaction (OER) in acid is a major challenge to produce hydrogen energy from water splitting. Herein, a novel metal‐free electrocatalyst consisting… read more here.
Keywords: nanosheets array; oxygen evolution; metal free; evolution reaction ... See more keywords
Production of Metal‐Free C, N Alternating Nanoplatelets and Their In Vivo Fluorescence Imaging Performance without Labeling
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DOI: 10.1002/adfm.202004800
Abstract: The use of luminescent probes with proper optical and morphological properties, high serum stability, low cytotoxicity, and good biocompatibility is a costeffective method for bioimaging. In this work, a route is developed to produce a… read more here.
Keywords: vivo fluorescence; fluorescence; fluorescence imaging; production metal ... See more keywords
Rechargeable LiCO2 Batteries with Graphdiyne as Efficient Metal‐Free Cathode Catalysts
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DOI: 10.1002/adfm.202101423
Abstract: A rechargeable LiCO2 battery is one of the promising power sources for utilizing the greenhouse gas CO2 in a sustainable approach. However, highly efficient catalysts for reversible formation/decomposition of insulating discharge product, Li2CO3, are the… read more here.
Keywords: batteries graphdiyne; graphdiyne efficient; rechargeable co2; metal free ... See more keywords
Carbon-Based Metal-Free Catalysts for Energy Storage and Environmental Remediation.
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DOI: 10.1002/adma.201806128
Abstract: Owing to their high earth-abundance, eco-friendliness, high electrical conductivity, large surface area, structure tunability at the atomic/morphological levels, and excellent stability in harsh conditions, carbon-based metal-free materials have become promising advanced electrode materials for high-performance… read more here.
Keywords: environmental remediation; energy storage; carbon based; based metal ... See more keywords
Recent Advances in Carbon-Based Metal-Free Electrocatalysts.
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DOI: 10.1002/adma.201806403
Abstract: Precious noble metals (such as Pt, Ir) and nonprecious transition metals (e.g., Fe, Co), including their compounds (e.g., oxides, nitrides), have been widely investigated as efficient catalysts for energy conversion, energy storage, important chemical productions,… read more here.
Keywords: advances carbon; free electrocatalysts; recent advances; carbon based ... See more keywords
Highly Luminescent Metal-Free Perovskite Single Crystal for Biocompatible X-Ray Detector to Attain Highest Sensitivity.
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DOI: 10.1002/adma.202102190
Abstract: Solution-processed metal-based halide perovskites have taken a dominant position for perovskite optoelectronics including light emission and X-ray detection; however, the toxicity of the included heavy metals severely restricts their applications for wearable, lightweight, and transient… read more here.
Keywords: single crystal; free perovskite; metal; metal free ... See more keywords
Nondestructive Photopatterning of Heavy‐Metal‐Free Quantum Dots
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DOI: 10.1002/adma.202205504
Abstract: Electroluminescence from quantum dots (QDs) is a suitable photon source for futuristic displays offering hyper‐realistic images with free‐form factors. Accordingly, a nondestructive and scalable process capable of rendering multicolored QD patterns on a scale of… read more here.
Keywords: photopatterning heavy; metal free; heavy metal; quantum dots ... See more keywords
Noble Metal-Free Single- and Dual-Atom Catalysts for Artificial Photosynthesis.
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DOI: 10.1002/adma.202301307
Abstract: Artificial photosynthesis enables direct solar-to-chemical energy conversion aimed at mitigating environmental pollution and producing solar fuels and chemicals in a green and sustainable approach, and efficient, robust and low-cost photocatalysts are the heart of artificial… read more here.
Keywords: metal free; noble metal; atom catalysts; metal ... See more keywords
A Low‐Cost Metal‐Free Photocatalyst Based on Black Phosphorus
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DOI: 10.1002/advs.201801321
Abstract: Abstract An efficient metal‐free photocatalyst composed of black phosphorus (BP) and graphitic carbon nitride (CN) is prepared on a large scale by ball milling. Using economical urea and red phosphorus (RP) as the raw materials,… read more here.
Keywords: metal; metal free; free photocatalyst; black phosphorus ... See more keywords
Prospects of Metal‐Free Perovskites for Piezoelectric Applications
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DOI: 10.1002/advs.202104703
Abstract: Metal‐halide perovskites have emerged as versatile materials for various electronic and optoelectronic devices such as diodes, solar cells, photodetectors, and sensors due to their interesting properties of high absorption coefficient in the visible regime, tunable… read more here.
Keywords: piezoelectric applications; metal free; free perovskites; prospects metal ... See more keywords
Metal-Free Boron/Phosphorus Co-Doped Nanoporous Carbon for Highly Efficient Benzyl Alcohol Oxidation.
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DOI: 10.1002/advs.202200518
Abstract: An in-depth understanding of the electronic structures of catalytically active centers and their surrounding vicinity is key to clarifying the structure-activity relationship, and thus enabling the design and development of novel metal-free carbon-based materials with… read more here.
Keywords: nanoporous carbon; benzyl alcohol; doped nanoporous; metal free ... See more keywords