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   Articles with "nitrogen doped" as a keyword



High‐Performance Wearable Micro‐Supercapacitors Based on Microfluidic‐Directed Nitrogen‐Doped Graphene Fiber Electrodes

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recommendations! Published in 2017 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201702493

Abstract: Fiber-shaped micro-supercapacitors (micro-SCs) have attracted enormous interest in wearable electronics due to high flexibility and weavability. However, they usually present a low energy density because of inhomogeneity and less pores. Here, we demonstrate a microfluidic-directed… read more here.

Keywords: nitrogen; micro scs; nitrogen doped; microfluidic directed ... See more keywords

Grain Boundary Perfection Enabled by Pyridinic Nitrogen Doped Graphdiyne in Hybrid Perovskite

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recommendations! Published in 2021 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202104633

Abstract: The solution processing in hybrid perovskite films inevitably results in the formation of detrimental defects at grain boundaries (GBs) that deteriorate the optoelectronic properties and bring about severe hysteresis as well as operational instability. Here,… read more here.

Keywords: hybrid perovskite; nitrogen doped; pyridinic nitrogen; doped graphdiyne ... See more keywords

Revealing the Multiple Function of Nitrogen‐Doped Carbon Layer in Hematite‐Based Photoanode for Photoelectrochemical Water Oxidation

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recommendations! Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202424885

Abstract: Incorporating the charge transfer medium between semiconductor and cocatalyst accelerates the separation of photogenerated charges, enhancing the photoelectrochemical water oxidation performance. However, the structure regulation of cocatalyst in situ generated by the transfer medium is… read more here.

Keywords: water oxidation; nitrogen doped; water; transfer ... See more keywords

Low-Temperature Carbide-Mediated Growth of Bicontinuous Nitrogen-Doped Mesoporous Graphene as an Efficient Oxygen Reduction Electrocatalyst.

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recommendations! Published in 2018 at "Advanced materials"

DOI: 10.1002/adma.201803588

Abstract: Nitrogen-doped graphene exhibits high electrocatalytic activity toward the oxygen reduction reaction (ORR), which is essential for many renewable energy technologies. To maximize the catalytic efficiency, it is desirable to have both a high concentration of… read more here.

Keywords: nitrogen; nitrogen doped; mesoporous graphene; graphene ... See more keywords

Boosting the Performance of Nitrogen‐Doped Mesoporous Carbon Oxygen Electrode with Ultrathin 2D Iron/Cobalt Selenides

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recommendations! Published in 2020 at "Advanced Materials Interfaces"

DOI: 10.1002/admi.202000740

Abstract: High‐performance and low‐cost oxygen electrode catalysts for rechargeable metal–air battery have been regarded as one pivotal issue for the ever‐increasing energy‐demanding devices like electric vehicles, domestic appliances, and consumer electronics. To develop an effective substitute… read more here.

Keywords: nitrogen doped; electrode; mesoporous carbon; oxygen electrode ... See more keywords

Nonlinear Nitrogen‐Doped Carbon‐Based All‐Optical Switch and Wavelength Converter in Mid‐Infrared Region

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recommendations! Published in 2025 at "Advanced Optical Materials"

DOI: 10.1002/adom.202402943

Abstract: Exploring all‐optical devices built upon new nanomaterials and moving toward all optical signal processing has been attracted ever‐growing interest. Nitrogen‐doped carbon shows tremendous application potential in nonlinear optics due to its excellent and stable optoelectronic… read more here.

Keywords: nitrogen doped; doped carbon; wavelength; switch ... See more keywords

Artificial Muscles: Electroionic Antagonistic Muscles Based on Nitrogen‐Doped Carbons Derived from Poly(Triazine‐Triptycene) (Adv. Sci. 12/2017)

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recommendations! Published in 2017 at "Advanced Science"

DOI: 10.1002/advs.201770062

Abstract: Il‐Kwon Oh and co‐workers develop high‐performance electroionic antagonistic muscles based on nitrogen‐doped carbons derived from a poly(triazine‐triptycene) organic framework. As reported in article number 1700410, the antagonistic muscles exhibit extremely reliable and large bending actuation… read more here.

Keywords: nitrogen doped; antagonistic muscles; based nitrogen; electroionic antagonistic ... See more keywords

Sub‐50 nm Iron–Nitrogen‐Doped Hollow Carbon Sphere‐Encapsulated Iron Carbide Nanoparticles as Efficient Oxygen Reduction Catalysts

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recommendations! Published in 2018 at "Advanced Science"

DOI: 10.1002/advs.201800120

Abstract: Abstract Sub‐50 nm iron–nitrogen‐doped hollow carbon sphere‐encapsulated iron carbide nanoparticles (Fe3C‐Fe,N/C) are synthesized by using a triblock copolymer of poly(styrene‐b‐2‐vinylpyridine‐b‐ethylene oxide) as a soft template. Their typical features, including a large surface area (879.5 m2… read more here.

Keywords: nitrogen doped; sub iron; carbon; iron ... See more keywords

Embedding Atomically Dispersed Iron Sites in Nitrogen‐Doped Carbon Frameworks‐Wrapped Silicon Suboxide for Superior Lithium Storage

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recommendations! Published in 2022 at "Advanced Science"

DOI: 10.1002/advs.202206084

Abstract: Silicon suboxide (SiOx) has attracted widespread interest as Li‐ion battery (LIB) anodes. However, its undesirable electronic conductivity and apparent volume effect during cycling impede its practical applications. Herein, sustainable rice husks (RHs)‐derived SiO2 are chosen… read more here.

Keywords: carbon frameworks; nitrogen doped; iron; doped carbon ... See more keywords

Possible Superconductivity Transition in Nitrogen‐Doped Lutetium Hydride Observed at Megabar Pressure

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recommendations! Published in 2024 at "Advanced Science"

DOI: 10.1002/advs.202409092

Abstract: The pursuit of room‐temperature superconductivity at an accessible synthetic pressure has been a long‐held dream for both theoretical and experimental physicists. Recently, a controversial report by Dasenbrock‐Gammon et al. claims that the nitrogen‐doped lutetium trihydride… read more here.

Keywords: pressure; nitrogen doped; superconductivity; transition ... See more keywords

Nitrogen‐Doped Carbon‐Coated CuO‐In2O3 p–n Heterojunction for Remarkable Photocatalytic Hydrogen Evolution

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recommendations! Published in 2019 at "Advanced Energy Materials"

DOI: 10.1002/aenm.201902839

Abstract: CuO as a catalyst has shown promising application prospects in photocatalytic splitting of water into hydrogen (H2). However, the instability of CuO in amine aqueous solution limits the applications of CuO‐based photocatalysts in the photocatalytic… read more here.

Keywords: doped carbon; carbon coated; nitrogen doped; cuo in2o3 ... See more keywords