Nip the Sodium Dendrites in the Bud on Planar Doped Graphene in Liquid/Gel Electrolytes
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201807974
Abstract: Sodium (Na) metal is the most promising alternative anode to metallic lithium for high‐energy batteries due to the low cost and high abundance of Na resources, but it suffers from severe dendritic/mossy growth at high… read more here.
Keywords: planar doped; doped graphene; growth; nucleation ... See more keywords
New Opportunities: Second Harmonic Generation of Boron‐Doped Graphene Quantum Dots for Stem Cells Imaging and Ultraprecise Tracking in Wound Healing
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201902235
Abstract: Second harmonic generation (SHG) has recently emerged, having the advantages of no bleaching, no blinking, and no signal saturation, as well as a high signal to‐noise ratio compared to fluorescence. Existing SHG probes are based… read more here.
Keywords: doped graphene; stem; graphene quantum; second harmonic ... See more keywords
Realizing the Intrinsic Electrochemical Activity of Acidic N‐Doped Graphene through 1‐Pyrenesulfonic Acid Bridges
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202001237
Abstract: Electrochemical technology attracts much research interest for the treatment of metal complexes, but most electrocatalysts are incapable of effectively degrading metal complexes, which generally have highly stable cages with five or six rings coordinating with… read more here.
Keywords: electrochemical activity; intrinsic electrochemical; pyrenesulfonic acid; doped graphene ... See more keywords
Coexistence of Urbach‐Tail‐Like Localized States and Metallic Conduction Channels in Nitrogen‐Doped 3D Curved Graphene
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202205986
Abstract: Nitrogen (N) doping is one of the most effective approaches to tailor the chemical and physical properties of graphene. By the interplay between N dopants and 3D curvature of graphene lattices, N‐doped 3D graphene displays… read more here.
Keywords: graphene; tail like; localized states; urbach tail ... See more keywords
Phosphorus‐Doped Graphene Aerogel as Self‐Supported Electrocatalyst for CO2‐to‐Ethanol Conversion
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202202006
Abstract: Electrochemical reduction of carbon dioxide (CO2) to ethanol is a promising strategy for global warming mitigation and resource utilization. However, due to the intricacy of C─C coupling and multiple proton–electron transfers, CO2‐to‐ethanol conversion remains a… read more here.
Keywords: doped graphene; co2 ethanol; ethanol conversion;
Atomically Interfacial Engineering on Molybdenum Nitride Quantum Dots Decorated N‐doped Graphene for High‐Rate and Stable Alkaline Hydrogen Production
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202204949
Abstract: The development of low‐cost, high‐efficiency, and stable electrocatalysts for hydrogen evolution reaction (HER) under alkaline conditions is a key challenge in water electrolysis. Here, an interfacial engineering strategy that is capable of simultaneously regulating nanoscale… read more here.
Keywords: dots decorated; quantum dots; mo2n; alkaline ... See more keywords
Semiconductor-to-Metal Transition and Quasiparticle Renormalization in Doped Graphene Nanoribbons
Sign Up to like & getrecommendations! Published in 2017 at "Advanced electronic materials"
DOI: 10.1002/aelm.201600490
Abstract: A semiconductor-to-metal transition in N = 7 armchair graphene nanoribbons causes drastic changes in its electron and phonon system. By using angle-resolved photoemission spectroscopy of lithium-doped graphene nanoribbons, a quasiparticle band gap renormalization from 2.4… read more here.
Keywords: graphene nanoribbons; doped graphene; renormalization; semiconductor metal ... See more keywords
Identifying the Active Sites on N‐doped Graphene toward Oxygen Evolution Reaction
Sign Up to like & getrecommendations! Published in 2017 at "ChemCatChem"
DOI: 10.1002/cctc.201601268
Abstract: Identifying and generating more active sites with high activity on N‐doped graphene for oxygen evolution reaction (OER) are challenging in the renewable energy conversion and storage technologies. However, the local electronic/chemical environment on graphene surface… read more here.
Keywords: active sites; oxygen evolution; graphene; doped graphene ... See more keywords
Ultralow Loading Ruthenium Nanoparticles on Nitrogen‐Doped Graphene Aerogel for Trifunctional Electrocatalysis
Sign Up to like & getrecommendations! Published in 2018 at "ChemCatChem"
DOI: 10.1002/cctc.201701691
Abstract: A three‐dimensional (3 D) nitrogen‐doped graphene aerogel (NGA) with confined ultrasmall ruthenium nanoparticles (2–4 nm) was prepared through a hydrothermal reaction of graphene oxide (GO), ammonia solution, and ruthenium trichloride hydrate, followed by high‐temperature annealing and oxidation.… read more here.
Keywords: ruthenium; nitrogen doped; graphene aerogel; ruthenium nanoparticles ... See more keywords
Low‐Work‐Function Silver Activating N‐doped Graphene as Efficient Oxygen Reduction Catalysts in Acidic Medium
Sign Up to like & getrecommendations! Published in 2018 at "ChemCatChem"
DOI: 10.1002/cctc.201801869
Abstract: Non‐platinum graphene‐based electrocatalysts are vital for low‐cost energy conversion by hydrogen fuel cell. However, high oxygen reduction reaction (ORR) overpotentials limit their efficiency and stability. Here, we propose a strategy to increase graphene Fermi level… read more here.
Keywords: work; graphene; doped graphene; work function ... See more keywords
Enhanced On‐Site Hydrogen Peroxide Electrosynthesis by a Selectively Carboxylated N‐Doped Graphene Catalyst
Sign Up to like & getrecommendations! Published in 2021 at "ChemCatChem"
DOI: 10.1002/cctc.202100805
Abstract: Practical‐scale on‐site production of hydrogen peroxide (H2O2) via two‐electron (2e−) oxygen reduction reaction (ORR) relies on efficient, robust, and selective electrocatalysts. Among them, carbon‐based materials are cheap, abundant, durable, and their surface properties can be… read more here.
Keywords: hydrogen peroxide; enhanced site; doped graphene;