Bifunctional oxygen electrodes of homogeneous Co4N nanocrystals@N-doped carbon hybrids for rechargeable Zn-air batteries
Sign Up to like & getrecommendations! Published in 2019 at "Carbon"
DOI: 10.1016/j.carbon.2019.05.063
Abstract: Abstract The development of transition metal nitrides/carbon hybrids with well-organized morphology, outstanding efficiency and durability for Zn-air batteries are of great urgency. Herein, a morphology-controlled strategy to efficiently fabricate uniform Co4N nanoparticles anchored on N-doped… read more here.
Keywords: carbon hybrids; air batteries; co4n; oxygen ... See more keywords
Synergistic coupling of Co4N/VN confined in N-doped carbon derived from zeolitic imidazolate frameworks for oxygen reduction reaction
Sign Up to like & getrecommendations! Published in 2020 at "Carbon"
DOI: 10.1016/j.carbon.2019.12.027
Abstract: Abstract A novel nanocomposite (Co–V–N/NC) constituted of cobalt–vanadium nitride (Co–V–N) confined in nitrogen-doped porous carbon (NC) is synthesized and studied as a catalyst for the electrochemical oxygen reduction reaction (ORR). In order to optimize catalytic… read more here.
Keywords: co4n; carbon; synergistic coupling; coupling co4n ... See more keywords
Metallic-Bonded Pt-Co for Atomically Dispersed Pt in the Co4N Matrix as an Efficient Electrocatalyst for Hydrogen Generation.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c04090
Abstract: Exploiting highly efficient electrocatalysts toward hydrogen evolution reaction (HER) has a significant role in the mass production of hydrogen energy through water electrolysis. Herein, ginkgo leaf-like Co4N coupled with trace Pt with metallic bond Pt-Co… read more here.
Keywords: atomically dispersed; metallic bonded; hydrogen; bonded atomically ... See more keywords
Brush-Like Cobalt Nitride Anchored Carbon Nanofiber Membrane: Current Collector-Catalyst Integrated Cathode for Long Cycle Li-O2 Batteries.
Sign Up to like & getrecommendations! Published in 2018 at "ACS nano"
DOI: 10.1021/acsnano.7b03794
Abstract: To achieve a high reversibility and long cycle life for lithium-oxygen (Li-O2) batteries, the irreversible formation of Li2O2, inevitable side reactions, and poor charge transport at the cathode interfaces should be overcome. Here, we report… read more here.
Keywords: co4n; long cycle; cathode; air ... See more keywords
Ultrafine CoRu alloy nanoparticles in situ embedded in Co4N porous nanosheets as high-efficient hydrogen evolution electrocatalysts.
Sign Up to like & getrecommendations! Published in 2021 at "Dalton transactions"
DOI: 10.1039/d0dt04248j
Abstract: The development of hydrogen evolution reaction (HER) electrocatalysts with outstanding efficiency and favorable stability at all pH values is of great significance but still a dominating challenge toward the development of electrochemical water-splitting technology. Herein,… read more here.
Keywords: co4n; alloy; hydrogen evolution; co4n porous ... See more keywords
Co4N-WNx composite for efficient piezocatalytic hydrogen evolution.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt00381c
Abstract: A dual-phase transition metal nitride (TMN) based Co4N-WNx system has been fabricated using nitridation of CoWO4. The interface between centrosymmetric Co4N and non-centrosymmetric WNx promotes charge carrier separation. This system also shows piezoelectric behavior. The… read more here.
Keywords: piezocatalytic hydrogen; efficient piezocatalytic; co4n; co4n wnx ... See more keywords
Ni3N/Co4N nanosheet heterojunction electrocatalyst for hydrogen evolution reaction in alkaline fresh water/simulated seawater.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt02020c
Abstract: Ni3N/Co4N nanosheet arrays on nickel foam were fabricated by using simple hydrothermal and nitriding two-step strategies. Their excellent performance is due to the synergistic effect between Ni3N and Co4N, the sufficient exposed active spots and… read more here.
Keywords: co4n nanosheet; alkaline fresh; co4n; ni3n co4n ... See more keywords