Online citations, reference lists, and bibliographies.
← Back to Search

CoMn-LDH@carbon Nanotube Composites: Bifunctional Electrocatalysts For Oxygen Reactions

M. F. Duarte, Inês M. Rocha, J. L. Figueiredo, C. Freire, M. F. R. Pereira
Published 2018 · Chemistry

Save to my Library
Download PDF
Analyze on Scholarcy
Share
Abstract In the present work, a set of five Layered Double Hydroxides, LDH, containing Co and Mn derived electrocatalysts was prepared for the oxygen electrode, evaluating their performances in ORR and OER. A LDH with a Co/Mn ratio of 4, CoMn4, was the reference electrocatalyst of the set, presenting the typical hydrotalcite structure with a trace of MnCo2O4, with a surface area of 76 m2 g−1. HNO3 oxidized carbon nanotubes (CNT_HNO3) and CNT_HNO3 with a low content of carboxylic acids (CNT_ HNO3tt350), were incorporated into the CoMn4 synthesis, obtaining CoMn4@CNT_HNO3 and CoMn4@CNT_HNO3tt350 with surface areas of 111 and 167 m2 g−1, respectively. According to X-ray diffraction (XRD), the oxide phase of CoMn4@CNT_HNO3 is composed by a mixture of LDH with MnCo2O4, while the low%COOH on the carbon surface promoted the synthesis of LDHs as the only oxide structure at CoMn4@CNT_HNO3tt350. Moreover, after a thermal treatment of the latter electrocatalyst, the LDHs were totally converted into MnCo2O4. All electrocatalysts showed to have activity over both oxygen reactions when the KOH solution was saturated with O2. A detailed ORR study showed that the LDH structures mixed with CoMn oxides, present at CoMn4@CNT_HNO3, play a relevant role in ORR, exhibiting an onset potential, EORR, of −0.274 V. On the other hand, CoMn4@CNT_HNO3tt350 led to a four-electron mechanism for ORR, similar to the Pt/C standard. The best OER potential (0.636 V) was also obtained for CoMn4@CNT_HNO3tt350. Regarding the oxygen electrode bifunctionality, a good balance between ORR and OER was observed for the CoMn4@CNT_HNO3tt350_N2 composite.
This paper references
10.1021/JP0647986
Carbon-Supported Manganese Oxide Nanoparticles as Electrocatalysts for the Oxygen Reduction Reaction (ORR) in Alkaline Medium: Physical Characterizations and ORR Mechanism
I. Roche (2007)
10.1016/S0008-6223(98)00333-9
Modification of the surface chemistry of activated carbons
J. L. Figueiredo (1999)
10.1016/J.CARBON.2010.07.051
Influence of the surface chemistry of multi-walled carbon nanotubes on their activity as ozonation catalysts
A. Gonçalves (2010)
10.1016/J.MATTOD.2015.10.006
Transition metal based layered double hydroxides tailored for energy conversion and storage
Xia Long (2016)
10.1002/cssc.201402699
Cobalt-manganese-based spinels as multifunctional materials that unify catalytic water oxidation and oxygen reduction reactions.
Prashanth W Menezes (2015)
10.1016/J.APCATB.2014.08.033
Metal oxides/CNT nano-composite catalysts for oxygen reduction/oxygen evolution in alkaline media
Nalin I. Andersen (2015)
10.1016/J.RENENE.2015.09.060
Bimetallic Pt–Au nanoparticles supported on multi-wall carbon nanotubes as electrocatalysts for oxygen reduction
R. M. Félix-Navarro (2016)
10.1039/C5NJ01497B
Controllable synthesis of micro/nano-structured MnCo2O4 with multiporous core-shell architectures as high-performance anode materials for lithium-ion batteries
X. Wu (2015)
10.1016/J.JSSC.2005.12.004
Mixed oxides obtained from Co and Mn containing layered double hydroxides: Preparation, characterization, and catalytic properties
F. Kovanda (2006)
10.1021/jacs.5b00281
Cobalt-iron (oxy)hydroxide oxygen evolution electrocatalysts: the role of structure and composition on activity, stability, and mechanism.
Michaela S. Burke (2015)
10.1016/J.JPOWSOUR.2016.02.063
Novel configuration of bifunctional air electrodes for rechargeable zinc–air batteries
Po-Chieh Li (2016)
CRC Handbook of Chemistry and Physics
R. C. Weast (1973)
10.1039/B924911G
Facile synthesis and novel electrocatalytic performance of nanostructured Ni–Al layered double hydroxide/carbon nanotube composites
H. Wang (2010)
10.1002/AENM.201200230
Active MnOx Electrocatalysts Prepared by Atomic Layer Deposition for Oxygen Evolution and Oxygen Reduction Reactions
Katie L. Pickrahn (2012)
10.1039/c3nr00444a
Well-dispersed Co3O4/Co2MnO4 nanocomposites as a synergistic bifunctional catalyst for oxygen reduction and oxygen evolution reactions.
Dengdeng Wang (2013)
10.1039/c4cs00160e
Catalytic applications of layered double hydroxides: recent advances and perspectives.
Guoli Fan (2014)
10.1016/J.PECS.2016.09.001
Electrocatalysts for the generation of hydrogen, oxygen and synthesis gas
F. M. Sapountzi (2017)
10.1002/anie.201509382
Co@Co3O4 Encapsulated in Carbon Nanotube-Grafted Nitrogen-Doped Carbon Polyhedra as an Advanced Bifunctional Oxygen Electrode.
Arshad Aijaz (2016)
10.1016/J.APCATB.2011.02.019
Cu–Mn and Co–Mn catalysts synthesized from hydrotalcites and their use in the oxidation of VOCs
Daniel Antonio Aguilera (2011)
10.1021/acs.chemrev.5b00073
Nonstoichiometric Oxides as Low-Cost and Highly-Efficient Oxygen Reduction/Evolution Catalysts for Low-Temperature Electrochemical Devices.
Dengjie Chen (2015)
10.1016/J.NANOEN.2015.12.032
Carbon nanocomposite catalysts for oxygen reduction and evolution reactions: From nitrogen doping to transition-metal addition
Gang Wu (2016)
10.1039/C3TA14453D
Mesoporous Mn3O4–CoO core–shell spheres wrapped by carbon nanotubes: a high performance catalyst for the oxygen reduction reaction and CO oxidation
J. Xiao (2014)
10.1021/ja502532y
Spinel Mn-Co oxide in N-doped carbon nanotubes as a bifunctional electrocatalyst synthesized by oxidative cutting.
A. Zhao (2014)
10.1016/0013-4686(67)80007-0
The solubility and diffusion coefficient of oxygen in potassium hydroxide solutions
R. E. Davis (1967)
10.1016/J.ELECOM.2014.01.027
CoMn2O4 nanoparticles anchored on nitrogen-doped graphene nanosheets as bifunctional electrocatalyst for rechargeable zinc–air battery
M. Prabu (2014)
10.1021/JP910538R
Comprehending the Thermal Decomposition and Reconstruction Process of Sol−Gel MgAl Layered Double Hydroxides
Jaime S. Valente (2010)
10.1002/anie.201503612
Integrating NiCo Alloys with Their Oxides as Efficient Bifunctional Cathode Catalysts for Rechargeable Zinc-Air Batteries.
Xien Liu (2015)
10.1016/J.APCATB.2013.09.009
The role of O- and S-containing surface groups on carbon nanotubes for the elimination of organic pollutants by catalytic wet air oxidation
R. Rocha (2014)
10.1002/AENM.201300492
A precious-metal free regenerative fuel cell for storing renewable electricity
Jia Wei Desmond Ng (2013)
10.1149/2.029405JES
Electrochemical Properties of MnCo2O4 Spinel Bifunctional Catalyst for Oxygen Reduction and Evolution Reaction
X. Cao (2014)
10.1002/AENM.201301523
A Review of Graphene‐Based Nanostructural Materials for Both Catalyst Supports and Metal‐Free Catalysts in PEM Fuel Cell Oxygen Reduction Reactions
Xue‐jun Zhou (2014)
10.1021/JP2055443
Oxygen Reduction Properties of Bifunctional α-Manganese Oxide Electrocatalysts in Aqueous and Organic Electrolytes
E. Benbow (2011)
10.1016/J.APCATA.2003.11.007
Study on the features of multiwalled carbon nanotube supported nickel aluminum mixed oxides
C. Li (2004)
10.1021/CM403153U
Design of Ordered Mesoporous Composite Materials and Their Electrocatalytic Activities for Water Oxidation
T. Grewe (2013)
10.1016/J.IJHYDENE.2013.08.048
Carbon supported MnOx–Co3O4 as cathode catalyst for oxygen reduction reaction in alkaline media
Ying Wang (2013)
10.1016/J.ELECTACTA.2016.06.085
Manganese-cobalt mixed oxide film as a bifunctional catalyst for rechargeable zinc-air batteries
E. Davari (2016)



This paper is referenced by
10.1002/JCCS.201900001
A review of transition metal‐based bifunctional oxygen electrocatalysts
Kassa Belay Ibrahim (2019)
10.1016/J.PMATSCI.2018.06.001
Recent advancements in the development of bifunctional electrocatalysts for oxygen electrodes in unitized regenerative fuel cells (URFCs)
Yan-Jie Wang (2018)
10.1039/c9cc00269c
A ternary cobalt-molybdenum-vanadium layered double hydroxide nanosheet array as an efficient bifunctional electrocatalyst for overall water splitting.
J. Bao (2019)
10.1002/chem.201704284
Recent Applications of 2D Inorganic Nanosheets for Emerging Energy Storage System.
S. Oh (2018)
10.1088/1361-6528/aaa68c
MoS2 quantum dots@TiO2 nanotube composites with enhanced photoexcited charge separation and high-efficiency visible-light driven photocatalysis.
F. Zhao (2018)
10.1016/J.APSUSC.2019.02.227
One-pot synthesis of etched CoMn-layered double hydroxides efficient for oxygen evolution reaction
Zixiao Yi (2019)
10.1002/chem.201904337
Hollow nanotube Ru/Cu2+1O supported on copper foam as a bifunctional catalyst for overall water splitting.
D. Cao (2019)
10.1039/C9RA00526A
Expanded graphite/NiAl layered double hydroxide nanowires for ultra-sensitive, ultra-low detection limits and selective NOx gas detection at room temperature
X. Zhang (2019)
10.1016/j.jcat.2020.03.009
Synthesis of supported Pd nanocluster catalyst by spontaneous reduction on layered double hydroxide
Haiping Li (2020)
10.1016/j.electacta.2019.135590
High-performance hybrid microsupercapacitors based on Co–Mn layered double hydroxide nanosheets
A. Tyagi (2020)
10.1016/j.jelechem.2019.113697
Facile synthesis of CoFe-LDH/MWCNT/rGO nanocomposite as efficient bifunctional electrocatalysts for oxygen evolution and reduction
Y. J. Yang (2020)
10.1039/c8cc00870a
CoMn2O4 embedded in MnOOH nanorods as a bifunctional catalyst for oxygen reduction and oxygen evolution reactions.
Y. Wang (2018)
10.1016/J.JELECHEM.2018.07.004
Ultrasonic assisted coating of multiwalled carbon nanotubes with NiFe-layered double hydroxide for improved electrocatalytic oxygen reduction
Y. J. Yang (2018)
10.3390/catal9100836
Bifunctional Electrocatalyst of Low-Symmetry Mesoporous Titanium Dioxide Modified with Cobalt Oxide for Oxygen Evolution and Reduction Reactions
M. S. Amer (2019)
10.1016/j.apsusc.2020.148305
Composition controllable fabrication of ultrathin 2D CoMn layered double hydroxides for highly efficient electrocatalytic oxygen evolution
Shencheng Pan (2021)
10.1080/24701556.2019.1567538
Synthesis and application of layered double hydroxide-hosted 2-aminoterephthalate for the Knoevenagel condensation reaction
S. Bhattacharjee (2018)
10.1016/j.renene.2020.03.091
Comparison of NiCo2O4, CoNiAl-LDH, and CoNiAl-LDH@NiCo2O4 performances as ORR catalysts in MFC cathode
Rana Tajdid Khajeh (2020)
10.1016/j.rser.2020.110286
Preparation methods of membrane electrode assemblies for proton exchange membrane fuel cells and unitized regenerative fuel cells: A review
A. Bhosale (2020)
10.1002/cssc.201901364
Holey Assembly of Two-Dimensional Iron-Doped Nickel-Cobalt Layered Double Hydroxide Nanosheets for Energy Conversion Application.
Ni Luh Wulan Septiani (2019)
Semantic Scholar Logo Some data provided by SemanticScholar