High Efficiency Carbon Black Rectifieuse

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Multifunctional and high-performance electrothermal films based
2024年8月24日 In this study, an Ag nanowires/graphene (Ag/G) composite synthesized by liquid-phase exfoliation and in-situ photoreduction is mixed with carbon black (CB) to form a
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Ultrasmall Iron Nanoparticle-Decorated Carbon Black
2024年2月18日 Herein, we report iron nanoparticles directly decorated carbon black (Fe@C-900) as a low-cost electrocatalyst for high-efficiency nitrate-to-ammonia electrosynthesis, which shows a maximum ammonia Faraday
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Scalable Carbon Black Enhanced Nanofiber Network Films for High ...
2021年11月12日 Herein, a high-efficiency solar steam generation based on a novel solar energy receiver of carbon black (CB)-based composite nanofiber networks with designed
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Carbon Black Oxidized by Air Calcination for Enhanced H
2019年7月11日 Carbon black (CB) has a high conductivity and a large surface area, which are the basis of an excellent electrocatalyst. However, CB itself is usually less active or even inactive toward two-electron oxygen reduction
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The state of art of nanocarbon black as analyte in a variety of ...
2022年12月1日 Considering the high efficiency in radiation absorption of the pigment CB, toners, inks, and paints were analyzed [8, 11]. CB was used for modifying working glassy
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Fluorine-Doped Carbon Blacks: Highly Efficient Metal
2013年7月3日 In this work, sustainable fluorine (F)-doped carbon blacks (CB-F) as metal-free, low-cost, and high-performance electrocatalysts for ORR were synthesized for the first time.
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High performance carbon black counter electrodes for dye
2016年11月15日 In this study, carbon black (CB) was utilized to prepare pure carbon CEs, aiming not only to fabricate high efficiency CEs, but also to develop a process suitable for
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Surface-treated carbon black for durable, efficient, continuous flow ...
2023年5月15日 Carbon black (CB) slurry is an ideal candidate for use as flow electrode, owing to its excellent conductivity and large specific surface that benefit with efficient ion capacitive
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Enhanced PEMFC durability with graphitized carbon
KetjenBlack EC-600JD was thoroughly premixed with Ni (NO3)2 (Sinopharm Chemical Reagent Co., Ltd) before heat treatment to promote the graphitization reaction of carbon black and reduce the temperature required for
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Low-temperature activation of carbon black by
Carbon black is chemically modified by selective photocatalytic oxidation, removing amorphous carbon and functionalizing the graphitic fraction to produce porous, graphitized carbon black, commonly used as an adsorbent in
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3D-printed hierarchical porous cellulose/alginate/carbon black hydrogel ...
2022年2月15日 In this work, a newly-designed 3D hierarchically porous cellulose/alginate/carbon black hydrogel (CACH) evaporator is proposed for high-efficiency SSG. As shown in Fig. 1, under sunlight, solar energy is absorbed by the CB embedded in the cellulose/alginate matrix and converted into heat energy to heat water molecules on the
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Highly Efficient Dye-Sensitized Solar Cells Based on Carbon Black ...
2006年10月13日 In 1996, Kay and Grätzel achieved a conversion efficiency of 6.7% using a monolithic DSC embodiment based on a mixture of graphite and carbon black as current collector. 5 Furthermore, in recent years, several varieties of carbonaceous materials such as carbon nanotubes, 28 carbon black, activated carbon, and graphite 5, 15, 29 have also
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High‐Efficiency Carbon‐based CsPbI2Br Perovskite Solar Cells
2023年1月1日 In recent years, carbon-based CsPbI 2 Br perovskite solar cells (PSCs) have attracted more attention due to their low cost and good stability. However, the power conversion efficiency (PCE) of carbon-based CsPbI 2 Br PSCs is still no more than 16%, because of the defects in CsPbI 2 Br or at the interface with the electron transport layer (ETL), as well as the
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A stable and flexible carbon black/polyethyleneimine‐bacterial ...
2020年6月9日 A stable and flexible carbon black/polyethyleneimine-bacterial cellulose photothermal membrane for high-efficiency solar vapor generation. Shang Liu, ... Results show that the evaporation efficiency of the CPB membrane could reach about 85.05% and 81.89% in the lab and outdoor under one sun irradiation.
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High-efficiency dual-responsive shape memory assisted self
2019年11月5日 Based on superior electrical properties, carbon-based materials including carbon black, graphene and carbon nanotubes have been extensively incorporated into polymeric composites [[27], [28], [29], [30]].Notedly, CNTs are molecular-scale tubes of graphitic carbon, which have been placed as the appropriate and the nascent nanofiller to enhance
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3D-printed hierarchical porous cellulose/alginate/carbon black
Solar steam generation (SSG) has great application prospects in seawater desalination and dye wastewater treatment. However, it is still a challenge to realize a low-cost, rapid evaporation, high water quality and sustainable solar-driven water purification system. Three-dimensional (3D) structural design of evaporator is conducive to promoting evaporation efficiency, which has
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Carbon black supported on a Mn-MIL-100 framework as high-efficiency
2021年12月15日 In order to achieve a high electroreduction efficiency of p-nitrophenol (PNP), fabrication of X-MIL-100 (X-MOF, X = Al, Fe, Mn)/carbon black (C) catalysts onto carbon paper (CP) cathode was investigated in this study.The successful synthesis of X-MOF was verified by X-ray diffraction, while the effects of metal ions in MIL-100 series on PNP degradation efficiency
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High-efficiency Hg(II) adsorbent: FeS loaded on a carbon black
2022年7月2日 Iron-sulfur nano compounds have been proven to be effective in mercury removal, but the agglomeration, poor dispersion and mobility, and easy oxidation challenges limit their application. Herein, carbon black originating from pyrolysis of waste tires was used as a carrier of nano-FeS to obtain an efficient adsorbent (C@PDA-FeS). It is found that the
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Carbon black supported on a Mn-MIL-100 framework as high-efficiency
In order to achieve a high electroreduction efficiency of p-nitrophenol (PNP), fabrication of X-MIL-100 (X-MOF, X = Al, Fe, Mn)/carbon black (C) catalysts onto carbon paper (CP) cathode was investigated in this study. The successful synthesis of X-MOF was verified by X-ray diffraction, while the effects of metal ions in MIL-100 series on PNP degradation efficiency
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Designing Symmetric Gradient Honeycomb Structures with Carbon
2024年7月2日 MIL-88C (Fe) with varying aspect ratios as a precursor was synthesized by regulating oil bath conditions, followed by one-step thermal decomposition to obtain carbon-coated iron-based composites. High-efficiency microwave absorption properties were achieved with RL min value of -67.4 dB (2.13 mm) and wide effective absorption bandwidth (EAB) of ...
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Black phosphorus quantum dots: A new-type of water
2020年11月15日 Black phosphorus quantum dots (BPQDs), obtained via a typical solution-based top-down method, were used as water-based lubricant additives. BPQDs exhibited remarkable friction reduction and anti-wear
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3D-printed hierarchical porous
Solar steam generation (SSG) has great application prospects in seawater desalination and dye wastewater treatment. However, it is still a challenge to realize a low-cost, rapid evaporation, high water quality and sustainable solar
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Co3O4/carbon composite nanofibrous membrane enabled high-efficiency ...
2018年8月17日 Scientific Reports - Co3O4/carbon composite nanofibrous membrane enabled high-efficiency electromagnetic wave absorption Skip to main content Thank you for visiting nature.
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A stable and flexible carbon black/polyethyleneimine‐bacterial ...
2020年6月9日 A stable and flexible carbon black/polyethyleneimine-bacterial cellulose photothermal membrane for high-efficiency solar vapor generation. Shang Liu, ... Results show that the evaporation efficiency of the CPB membrane could reach about 85.05% and 81.89% in the lab and outdoor under one sun irradiation.
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High-efficiency C3 electrosynthesis on a lattice-strain-stabilized ...
2024年8月16日 The synthesis of multi-carbon (C2+) fuels via electrocatalytic reduction of CO, H2O using renewable electricity, represents a significant stride in sustainable energy storage and carbon recycling.
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A low-cost, high-efficient and robust-mechanical aerogel made of ...
2024年5月1日 A low-cost, high-efficient and robust-mechanical aerogel made of melamine sponge and carbon black for solar interfacial water evaporation. Author links open overlay panel Shunxu Shuai a, Chengrun Yuan a, Yuyan Weng a, Lu You a, ... (1.98 kg m −2 h −1) and a high photothermal efficiency (92 %) under one sun illumination (100 mW/cm ...
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Structure-performance relationship of polypropylene/elastomer/carbon
2024年10月1日 At high carbon black loading, ... Effect of the carbon black structure on the stability and efficiency of the conductive network in polyethylene composites. J Appl Polym Sci, 129 (2013), pp. 3382-3389. Crossref View in Scopus Google Scholar [17] L. Duan, D.R.D. Hooge, M. Spoerk, P. Cornillie, L. Cardon.
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Strategies for achieving high efficiency and stability in carbon
2024年3月20日 Here, Li et al. cover developments within the field of carbon-based all-inorganic perovskite solar cells, a rapidly growing area because of promising stability and cost savings. Structures, preparation methods, breakthroughs, and remaining hurdles toward commercial applications are overviewed in this review.
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High‐efficiency black silicon interdigitated back contacted solar ...
2015年8月17日 1 Introduction. Interdigitated back contacted (IBC) crystalline Silicon solar cells allow excellent photovoltaic conversion efficiencies 1-3, in particular, a new world record efficiency of 25.6% in large area n-type device has been recently obtained 4.In IBC cells, both base and emitter regions with their corresponding electrodes are alternated in a strip-like
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