Nickel cobaltite@nanocarbon hybrid materials as efficient cathode catalyst for oxygen reduction in microbial fuel cells
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-0986-9
Abstract: AbstractThe high efficiency of cathode catalyst used in the oxygen reduction reaction is a vital factor guaranteeing for the microbial fuel cells (MFCs). In this work, two novel nickel cobaltite@nanocarbon hybrids were rationally designed and… read more here.
Keywords: fuel cells; nickel cobaltite; cobaltite nanocarbon; cathode catalyst ... See more keywords
Electricity generation and microbial community of single-chamber microbial fuel cells in response to Cu2O nanoparticles/reduced graphene oxide as cathode catalyst
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.122446
Abstract: Abstract Metal oxides supported on carbonaceous substrates hold a wide application prospect in replace of Pt-based cathode catalyst for improving performance of microbial fuel cells (MFCs) due to their low cost, abundant storage and excellent… read more here.
Keywords: cu2o rgo; cu2o; cathode catalyst; cathode ... See more keywords
Tuning hydrophobic-hydrophilic balance of cathode catalyst layer to improve cell performance of proton exchange membrane fuel cell (PEMFC) by mixing polytetrafluoroethylene (PTFE)
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.04.213
Abstract: Abstract The wettability, or hydrophobic-hydrophilic balance, of cathode catalyst layer influences the performance of the proton exchange membrane fuel cell. In this paper, cathode catalyst layer with different polytetrafluoroethylene contents are prepared, and the effect… read more here.
Keywords: cathode catalyst; cathode; polytetrafluoroethylene; catalyst layer ... See more keywords
Tuning MnCo2O4 nanowire arrays on carbon cloth as an efficient cathode catalyst for Li–O2 batteries
Sign Up to like & getrecommendations! Published in 2020 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2020.136572
Abstract: Abstract Li–O2 batteries with higher theoretical specific capacity are a promising energy storage system. Designing an efficient cathode catalyst can alleviate the problem that derives from the sluggish dynamic process. In this study, morphologies of… read more here.
Keywords: efficient cathode; cathode catalyst; mnco2o4 nanowire; nanowire arrays ... See more keywords
Super-assembled atomic Ir catalysts on Te substrates with synergistic catalytic capability for Li-CO2 batteries
Sign Up to like & getrecommendations! Published in 2021 at "Energy Storage Materials"
DOI: 10.1016/j.ensm.2021.09.017
Abstract: Abstract Rechargeable Li-CO2 batteries (LCBs) are considered as a promising candidate for the next generation energy storage system, but still be impeded by the lack of high-performance cathode catalyst and poor understanding for the complicated… read more here.
Keywords: co2 batteries; cathode catalyst; catalytic capability; reaction ... See more keywords
Insights into the role of wettability in cathode catalyst layer of proton exchange membrane fuel cell; pore scale immiscible flow and transport processes
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.03.012
Abstract: The production of liquid water in cathode catalyst layer, CCL, is a significant barrier to increase the efficiency of proton exchange membrane fuel cell. Here we present, for the first time, a direct three-dimensional pore-scale… read more here.
Keywords: proton exchange; water; cathode catalyst; catalyst layer ... See more keywords
Polymeric redox mediator as a stable cathode catalyst for lithium-O2 batteries
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2020.227850
Abstract: Abstract Lithium-oxygen (Li–O2) batteries are attractive as a next-generation power source because of their high theoretical energy density of 3436 Wh L−1. However, Li2O2 formed on a cathode during discharging can be accumulated on the electrode… read more here.
Keywords: cathode catalyst; cathode; polymeric redox; redox mediator ... See more keywords
Methanol Tolerant Pt-C Core-Shell Cathode Catalyst for Direct Methanol Fuel Cells.
Sign Up to like & getrecommendations! Published in 2020 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.0c07812
Abstract: Methanol crossover is one of the largest problems in direct methanol fuel cells (DMFCs). Methanol passing from the anode to the cathode through the membrane is oxidized at the cathode, degrading the DMFC performance, and… read more here.
Keywords: methanol; cathode catalyst; cathode; shell ... See more keywords
Molybdenum Disulfide/Tin Disulfide Ultrathin Nanosheets as Cathodes for Sodium-Carbon Dioxide Batteries.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c22435
Abstract: Metal-CO2 rechargeable batteries are of great importance due to their higher energy density and carbon capture capability. In particular, Na-CO2 batteries are potential energy-storage devices that can replace Li-based batteries due to their lower cost… read more here.
Keywords: co2; cathode catalyst; mos2 sns2; catalyst ... See more keywords
Cobalt-Doped Carbon Nitride Frameworks Obtained from Calcined Aromatic Polyimines as Cathode Catalyst of Anion Exchange Membrane Fuel Cells
Sign Up to like & getrecommendations! Published in 2022 at "Membranes"
DOI: 10.3390/membranes12010074
Abstract: Cobalt-doped carbon nitride frameworks (CoNC) were prepared from the calcination of Co-chelated aromatic polyimines (APIM) synthesized from stepwise polymerization of p-phenylene diamine (PDA) and o-phthalaldehyde (OPAl) via Schiff base reactions in the presence of cobalt… read more here.
Keywords: doped carbon; cathode catalyst; cobalt doped; cobalt ... See more keywords
Calcined Co(II)-Chelated Polyazomethine as Cathode Catalyst of Anion Exchange Membrane Fuel Cells
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14091784
Abstract: Polyazomethine (PAM) prepared from the polycondensation between p-phenylene diamine (PDA) and p-terephthalaldehyde (PTAl) via Schiff reaction can physically crosslink (complex) with Co ions. Co-complexed PAM (Co-PAM) in the form of gel is calcined to become… read more here.
Keywords: cathode catalyst; anion exchange; catalyst anion; catalyst ... See more keywords