Articles with "porous carbon" as a keyword



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Hierarchically Porous Carbon Photonic Structures

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Published in 2018 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201703885

Abstract: Hierarchically porous carbon holds promise for many applications involving not only electrical, catalytic, power storage and related functionalities but, despite absorption in the visible and near-infrared, also optical and sensing uses are envisaged. In this… read more here.

Keywords: carbon; photonic structures; hierarchically porous; carbon photonic ... See more keywords
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Stimuli‐Responsive DNA‐Gated Nanoscale Porous Carbon Derived from ZIF‐8

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Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201902237

Abstract: Stimuli‐responsive nanoscale porous carbon derived from ZIF‐8 (NCZIF) gated by DNA capping units is reported. The NCZIF is first obtained by calcination of nano‐ZIF‐8 crystals under an inert atmosphere. It is further conjugated with amine‐modified… read more here.

Keywords: dna; derived zif; porous carbon; nanoscale porous ... See more keywords
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Oxygen/Fluorine Dual‐Doped Porous Carbon Nanopolyhedra Enabled Ultrafast and Highly Stable Potassium Storage

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Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201906126

Abstract: Carbon‐based materials are promising anodes for potassium‐ion batteries (PIBs). However, due to the significant volume expansion and structural instability, it is still a challenge to achieve a high capacity, high rate and long cycle life… read more here.

Keywords: capacity; porous carbon; carbon; potassium storage ... See more keywords
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Pushing the Energy Output and Cycling Lifespan of Potassium‐Ion Capacitor to High Level through Metal–Organic Framework Derived Porous Carbon Microsheets Anode

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Published in 2020 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202006561

Abstract: Potassium ion capacitors (PIC) have been extensively explored as an economically favorable substitute for their well‐developed lithium ion counterparts. However, their commercialization suffers from their low energy density and relatively short cycling life. Here, a… read more here.

Keywords: energy; porous carbon; microsheets anode; carbon ... See more keywords
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Hierarchically Porous Carbon Plates Derived from Wood as Bifunctional ORR/OER Electrodes.

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Published in 2019 at "Advanced materials"

DOI: 10.1002/adma.201900341

Abstract: Porous carbon electrodes have emerged as important cathode materials for metal-air battery systems. However, most approaches for fabricating porous carbon electrodes from biomass are highly energy inefficient as they require the breaking down of the… read more here.

Keywords: carbon; carbon plates; plates derived; porous carbon ... See more keywords
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Defect-enriched Hollow Porous Carbon Nanocages Enable Highly Efficient Chlorine Evolution Reaction.

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Published in 2023 at "Advanced materials"

DOI: 10.1002/adma.202301359

Abstract: Metal-free carbon-based catalyst is crucial for electrocatalytic chlorine evolution reaction (CER) to reduce the usage of noble metal and industrial cost. However, the corresponded catalytic activity of high overpotential and low durability hinders their wide… read more here.

Keywords: chlorine evolution; hollow porous; carbon; porous carbon ... See more keywords
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Fabrication of Platinum Villus Overlaid Porous Carbon Nanoweb Layers for Hydrogen Gas Sensor Application

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Published in 2020 at "Advanced Materials Interfaces"

DOI: 10.1002/admi.201902006

Abstract: Platinum (Pt) villus structure is introduced on the porous carbon nanoweb layers (PCNWLs) by electrochemical deposition under acidic condition. The PCNWLs are simply fabricated by spin‐coating method with a polymer mixture solution, and by sequential… read more here.

Keywords: gas sensor; porous carbon; carbon nanoweb; nanoweb layers ... See more keywords
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Hierarchically Porous Carbon Nanofibers with Controllable Porosity Derived from Iodinated Polyvinyl Alcohol for Supercapacitors

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Published in 2020 at "Advanced Materials Interfaces"

DOI: 10.1002/admi.202000513

Abstract: Porous carbon nanoframeworks have attracted considerable interest for promising applications such as water purification, catalyst supports, gas adsorption, and energy storage owing to their high surface area and electrical conductivity. Traditional synthetic methods applied for… read more here.

Keywords: hierarchically porous; porous carbon; carbon; carbon nanofibers ... See more keywords
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Advanced Porous Carbon Materials for High‐Efficient Lithium Metal Anodes

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Published in 2017 at "Advanced Energy Materials"

DOI: 10.1002/aenm.201700530

Abstract: Metallic lithium is considered as a competitive anode candidate for rechargeable Li batteries due to its ultrahigh theoretical specific capacity of 3860 mA h g−1. However, hurdles regarding the uneven Li deposition, unstable solid electrolyte… read more here.

Keywords: materials high; carbon materials; metal; lithium ... See more keywords
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Nitrogen and Phosphorus Dual‐doped Porous Carbon Nanosheets for Efficient Oxygen Reduction in Both Alkaline and Acidic Media

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Published in 2018 at "ChemCatChem"

DOI: 10.1002/cctc.201800742

Abstract: Development of efficient electrocatalysts with high catalytic performance and low cost for promoting oxygen reduction reaction (ORR) in both alkaline and acidic media is highly desired yet a challenging. Here, graphene‐like nitrogen and phosphorus dual‐doped… read more here.

Keywords: acidic media; carbon nanosheets; doped porous; alkaline acidic ... See more keywords
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MIL-53(Fe)-derived ant nest structured porous carbon nanospheres CuFeS2 /C for the determination of atropine enantiomeric impurity L-hyoscyamine.

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Published in 2022 at "Chirality"

DOI: 10.1002/chir.23500

Abstract: In this work, an ant nest structured porous carbon nanosphere had been developed for the recognition detection of the atropine (ATP) enantiomers D-hyoscyamine (D-HSM) and L-hyoscyamine (L-HSM). Firstly, Fe-based organic framework was used as the… read more here.

Keywords: hsm; structured porous; nest structured; porous carbon ... See more keywords