Controlling morphology and enhancing electrochemical performance of cobalt oxide by addition of graphite

Fei, Ling; Lin, Qianglu; Naeemi, Maitham; Xu, Yun; Li, Yuling; Deng, Shuguang; Luo, Hongmei

doi:10.1016/j.matlet.2013.01.105

Cited by 18 publications

(6 citation statements)

References 19 publications

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“…This suggested mechanism is different from the growth mechanism of metal oxide nanoparticles on GO that has been previously studied [17,28]. As shown in Scheme 1b, the oxygen functional groups in GO can offer an abundance of binding sites to which Co 2þ ions can attach via electrostatic interactions.…”

Section: Omentioning

confidence: 78%

Co3O4 nanocubes homogeneously assembled on few-layer graphene for high energy density lithium-ion batteries

Luo

et al. 2015

Journal of Power Sources

169

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Section: Omentioning

confidence: 78%

Co3O4 nanocubes homogeneously assembled on few-layer graphene for high energy density lithium-ion batteries

Luo

et al. 2015

Journal of Power Sources

169

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“…Metal oxides have been intensively studied as one of the most promising candidates for LIBs, because of their high theoretical capacities and low cost. 3–7 …”

Section: Introductionmentioning

confidence: 99%

“…Metal oxides have been intensively studied as one of the most promising candidates for LIBs, because of their high theoretical capacities and low cost. [3][4][5][6][7] In addition, alloying anode materials, which mainly include Group IVA and Group VA elements, have been investigated as potential anode materials. For example, SnO 2 , Sn, and Sb together with their composites with carbon were widely studied.…”

Section: Introductionmentioning

confidence: 99%

Bismuth oxide: a new lithium-ion battery anode

et al. 2013

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Bismuth oxide directly grown on nickel foam (p-Bi2O3/Ni) was prepared by a facile polymer-assisted solution approach and was used directly as a lithium-ion battery anode for the first time. The Bi2O3 particles were covered with thin carbon layers, forming network-like sheets on the surface of the Ni foam. The binder-free p-Bi2O3/Ni shows superior electrochemical properties with a capacity of 668 mAh/g at a current density of 800 mA/g, which is much higher than that of commercial Bi2O3 powder (c-Bi2O3) and Bi2O3 powder prepared by the polymer-assisted solution method (p-Bi2O3). The good performance of p-Bi2O3/Ni can be attributed to higher volumetric utilization efficiency, better connection of active materials to the current collector, and shorter lithium ion diffusion path.

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“…As with other electroactive materials, a variety of cobalt oxides were investigated. Nanostructures, nanowires, nanotubes, and nanocubes have been fabricated in various fabricating ways, like solid, hydrothermal, microwave chemicals, and wet chemical, that can enhance their efficiency (Figure 16) [169][170][171][172][173]. For instance, Guan et al [174] used a template-free method that has been developed to produce CoO octahedral nanocages of pure phase with NH 3 as the coordinating etching agent [174].…”

Section: Cobalt Oxidesmentioning

confidence: 99%

A Comprehensive Review of Li-Ion Battery Materials and Their Recycling Techniques

et al. 2020

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In the context of constant growth in the utilization of the Li-ion batteries, there was a great surge in the quest for electrode materials and predominant usage that lead to the retiring of Li-ion batteries. This review focuses on the recent advances in the anode and cathode materials for the next-generation Li-ion batteries. To achieve higher power and energy demands of Li-ion batteries in future energy storage applications, the selection of the electrode materials plays a crucial role. The electrode materials, such as carbon-based, semiconductor/metal, metal oxides/nitrides/phosphides/sulfides, determine appreciable properties of Li-ion batteries such as greater specific surface area, a minimal distance of diffusion, and higher conductivity. Various classifications of the anode materials such as the intercalation/de- intercalation, alloy/de-alloy, and various conversion materials are illustrated lucidly. Further, the cathode materials, such as nickel-rich LiNixCoyMnzO2 (NCM), were discussed. NCM members such as NCM 333, NCM 523 that enabled to advance for NCM622 and NCM81are reported. The nanostructured materials bridged the gap in the realization of next-generation Li-ion batteries. Li-ion batteries’ electrode nanostructure synthesis, performance, and reaction mechanisms were considered with great concern. The serious effects of Li-ion batteries disposal need to be cut significantly to reduce the detrimental effect on the environment. Hence, the recycling of spent Li-ion batteries has gained much attention in recent years. Various recycling techniques and their effect on the electroactive materials are illustrated. The key areas covered in this review are anode and cathode materials and recent advances along with their recycling techniques. In light of crucial points covered in this review, it constitutes a suitable reference for engineers, researchers, and designers in energy storage applications.

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Controlling morphology and enhancing electrochemical performance of cobalt oxide by addition of graphite

Cited by 18 publications

References 19 publications

Co3O4 nanocubes homogeneously assembled on few-layer graphene for high energy density lithium-ion batteries

Co3O4 nanocubes homogeneously assembled on few-layer graphene for high energy density lithium-ion batteries

Bismuth oxide: a new lithium-ion battery anode

A Comprehensive Review of Li-Ion Battery Materials and Their Recycling Techniques

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