Pulsed electrophoretic deposition of nanographitic flake-nanostructured Co3O4 layers for efficient lithium-ion-battery anode

Keshmarzi, Majid Karami; Daryakenari, Ahmad Ahmadi; Omidvar, Hamid; Javanbakht, Mehran; Ahmadi, Zahed; Delaunay, Jean‐Jacques; Badrnezhad, Ramin

doi:10.1016/j.jallcom.2019.07.078

Cited by 38 publications

(14 citation statements)

References 55 publications

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“…The results showed an effective reversible volume change of the core-shell particles of 200% with the electrode volume change of 18%, achieving an initial charge capacity of 1131 mA·h·g −1 and excellent stability through cycling at low and high current densities (82% capacity retention after 2000 cycles at 2000 mA·g −1 ). In another work, Co 3 O 4 and nanographitic flakes were mixed through a solvothermal method, and the corresponding electrode was fabricated by electrophoretic deposition (EPD) of this mixture to avoid the use of binders [ 24 ], thus achieving a charge capacity of 1197 mA·h·g −1 at 100 mA·g −1 with a capacity retention of 76% after 30 cycles.…”

Section: Ceramic/graphene Composites Used In Energy Production and Storagementioning

confidence: 99%

Applications of Ceramic/Graphene Composites and Hybrids

et al. 2021

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Research activity on ceramic/graphene composites and hybrids has increased dramatically in the last decade. In this review, we provide an overview of recent contributions involving ceramics, graphene, and graphene-related materials (GRM, i.e., graphene oxide, reduced graphene oxide, and graphene nanoplatelets) with a primary focus on applications. We have adopted a broad scope of the term ceramics, therefore including some applications of GRM with certain metal oxides and cement-based matrices in the review. Applications of ceramic/graphene hybrids and composites cover many different areas, in particular, energy production and storage (batteries, supercapacitors, solar and fuel cells), energy harvesting, sensors and biosensors, electromagnetic interference shielding, biomaterials, thermal management (heat dissipation and heat conduction functions), engineering components, catalysts, etc. A section on ceramic/GRM composites processed by additive manufacturing methods is included due to their industrial potential and waste reduction capability. All these applications of ceramic/graphene composites and hybrids are listed and mentioned in the present review, ending with the authors’ outlook of those that seem most promising, based on the research efforts carried out in this field.

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Section: Ceramic/graphene Composites Used In Energy Production and Storagementioning

confidence: 99%

Applications of Ceramic/Graphene Composites and Hybrids

et al. 2021

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“…Transition-metal oxides have been deposited along with graphene, because of their extensive properties in photocatalytic, energy storage materials, transparent, and photosensitive properties. 33,44,45,48,49 2.3.2. Electrode Codeposition.…”

Section: Electrochemical Methodsmentioning

confidence: 99%

“…EPD coating of graphene-based composites also has been a research interest. Transition-metal oxides have been deposited along with graphene, because of their extensive properties in photocatalytic, energy storage materials, transparent, and photosensitive properties. ,,,, …”

Section: Fabrication Methodsmentioning

confidence: 99%

An Overview of Coating Processes on Metal Substrates Based on Graphene-Related Materials for Multifarious Applications

Polai

Satpathy

Jena

et al. 2022

Ind. Eng. Chem. Res.

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Carbon-based nanostructures and their two-dimensional nanosheets have emerged because of their extraordinary properties. These graphite-derived nanosheets are graphene oxide (GO), reduced graphene oxide (RGO), and graphene. They are also known as graphene-related materials (GRMs). Attempts have been made for their broad uses in numerous applications such as energy storage (ES) devices, protective coating layers, current collectors, electrode materials, photocatalytic and sensing applications, and dispersoids to enhance the mechanical strength and thermal conductivity. However, the surface coating of these GRMs has been dominating and challenging domain in the preparation of composites. The outstanding properties of GRMs, such as ample surface area due to the high aspect ratio, hydrophilic nature due to hydroxyl groups, high tensile strength and flexibility, ultimate charge carrier mobility, and elevated thermal conductivity, have attracted substantial interest in the coating industry. The ecofriendliness and nontoxicity of these GRM-based biofilms act as a unique ingredient in their uses. Hence, fabricating such GRM coating materials conventionally and cost-effectively on supporting substrates have broad applications. The present work summarizes different GRM-based coating processes using various deposition methods, structural characterization techniques, and promising applications. The development of GRMs and GRM-assisted materials, their coating processes on the substrate, and diverse applications have been thoroughly reviewed and discussed. The outlook, challenges, and future perspectives are highlighted.

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“…[28,29] Co 3 O 4 nanoparticles, already mentioned as a promising lithium-ion anode active material, have been deposited by EPD by various groups, in some cases alongside other components such as graphene or graphite. [30][31][32][33] Although it has not been reported in the context of battery electrodes, the EPD of anisotropic particles can be sporadically found in literature. For example, the out-of-plane alignment of semiconductor nanoparticles having a permanent dipole has been demonstrated.…”

Section: Doi: 101002/ente202000936mentioning

confidence: 99%

Electrophoretic Deposition of Out‐of‐Plane Oriented Active Material for Lithium‐Ion Batteries

Esper

Helmer

et al. 2021

Energy Tech

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The performance of secondary batteries, of which the lithium‐ion battery is one of the most well known, depends not only on the active electrode materials but also on the electrode architecture. In particular, the reduction in electrode tortuosity is expected to enable batteries with high active material utilization and fast charging and discharging capabilities. Herein, it is shown how electrophoretic deposition can be used to produce electrodes comprising hybrid particles of cobalt(II,III) oxide‐coated rutile‐mica oriented in an out‐of‐plane fashion. Key to this process is a sacrificial anode which leads to charging of the flake‐shaped particles and formation of a holding layer cementing them perpendicular to the substrate. Moreover, the electrochemical performance of lithium‐ion battery anodes with out‐of‐plane and in‐plane oriented architectures is compared. The out‐of‐plane orientation of the flake‐like particles results in better utilization of active material, lower charge‐transfer impedance, and faster ion diffusion. Moreover, for a range of charge/discharge rates, the specific capacity is over three times higher in comparison to an electrode with the same material oriented in an in‐plane architecture. The approach to electrode structuring is both facile and scalable and can be readily applied in the future to produce other electrochemical energy storage device electrodes.

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Pulsed electrophoretic deposition of nanographitic flake-nanostructured Co3O4 layers for efficient lithium-ion-battery anode

Cited by 38 publications

References 55 publications

Applications of Ceramic/Graphene Composites and Hybrids

Applications of Ceramic/Graphene Composites and Hybrids

An Overview of Coating Processes on Metal Substrates Based on Graphene-Related Materials for Multifarious Applications

Electrophoretic Deposition of Out‐of‐Plane Oriented Active Material for Lithium‐Ion Batteries

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