NiO nanoparticles with plate structure grown on graphene as fast charge–discharge anode material for lithium ion batteries

Hwang, Seung-Gi; Kim, Gyeong-Ok; Yun, Su-Ryeon; Ryu, Kwang‐Sun

doi:10.1016/j.electacta.2012.06.031

Cited by 86 publications

(52 citation statements)

References 37 publications

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“…[21] Very good cell performances, especially at high C-rates, have been demonstrated for NiO/C microspheres, [22] hierarchically porousN iO/C [23] and plate-structure NiO-graphene composite. [24] However,t ot he best of our knowledge,t he exploitation of NiO conversion anode in af ull lithium ionbattery has never been reported.…”

Section: Introductionmentioning

confidence: 98%

High‐Capacity NiO–(Mesocarbon Microbeads) Conversion Anode for Lithium‐Ion Battery

Verrelli

Hassoun

2015

ChemElectroChem

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A conversion‐type, NiO–MCMB (mesocarbon microbeads) composite anode prepared by high‐energy ball milling is here characterized and tested in lithium half and full cells. An optimized and submicrometric morphology allows the NiO–MCMB electrode to achieve high cell performance and excellent rate capability, that is, delivering specific capacities of 515 and 450 mAh g−1 when cycled at current densities as high as 545 and 1090 mA g−1, respectively. The NiO–MCMB composite anode is studied in a full lithium‐ion battery using a high‐voltage LiNi0.5Mn1.5O4 electrode that is considered a suitable cathode in combination with conversion‐type electrodes. The battery delivers a specific capacity of 90 mAh g−1 with high coulombic efficiency and an average working voltage of 4.1 V. The electrochemical results suggest the viability of the alternative cell configuration here adopted for the development of low‐cost, high‐energy‐density lithium‐ion batteries.

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Section: Introductionmentioning

confidence: 98%

High‐Capacity NiO–(Mesocarbon Microbeads) Conversion Anode for Lithium‐Ion Battery

Verrelli

Hassoun

2015

ChemElectroChem

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“…Graphene, a new carbon material with honeycombed network consisting of six-membered carbon rings, has been widely used as a support for nanostructured composites owing to its excellent electronic conductivity, high surface area of 2630 m 2 /g, and good mechanical 4 performance [8][9][10][11]. Recently, graphene has been incorporated with metal oxides to synthesize composite materials with improved energy storage performance [12].…”

Section: Introductionmentioning

confidence: 99%

Ag nanoparticles decorated MnO2/reduced graphene oxide as advanced electrode materials for supercapacitors

Shen

et al. 2014

Chemical Engineering Journal

135

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“…Therefore, the as-prepared SnO 2 /GS electrode delivered an increased reversible capacity of up to 1813 mAh g −1 after over 1000 cycles under a high current density of 2 A g −1 . Ryu et al [58] fabricated a graphene/NiO composite by simple in situ chemical precipitation (Figure 2.10d). NiO nanoparticles were used as spacers to keep the GSs separated.…”

Section: Graphene-metal Oxide Composites As Anodes For Libsmentioning

confidence: 99%

Graphene‐Based Electrodes for Lithium Ion Batteries

Wang

Liu

Sun

2015

Graphene‐based Energy Devices

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IntroductionAs a kind of carbon material, graphene sheet (GS) has attracted increasing attention in a variety of fields because of its high theoretical specific surface area (2600 m 2 g −1 ), good flexibility, superior chemical/thermal stability, and extraordinary electrical, thermal, and mechanical properties. The unique structure and outstanding properties render graphene highly promising for a wide range of applications in electronics, sensors, and energy storage/conversion.In the field of lithium ion batteries (LIBs), graphene has wide potential windows and rich surface chemistry, and thus can be used as electrode material individually. Also, the high conductivity and unique layered structure make graphene a predominant matrix to form hybrids with other cathode and anode materials. Significant synergistic effects often occur in graphene/other material composites, which will greatly enhance the overall electrochemical performance: On one hand, the conductivity of cathode or anode materials can be significantly increased after compositing with graphene, which will improve the electron transport and rate capability of the electrode; on the other, the good mechanical property of graphene can help maintain the microstructure of electrode materials and improve the cyclic stability. Besides, graphene has an extremely large aspect ratio and excellent structural flexibility; thus it can act as building blocks to self-assemble into two-dimensional (2D) flexible and free-standing electrode as well as three-dimensional (3D) macroscopic aerogels. This is of great importance to promote the development of new electrode structures and new types of LIBs.In this review, we will summarize recent research progress on the synthesis methods, structural design, and electrochemical performance of graphene-based electrodes for high-performance LIBs, including graphene-based cathode materials, graphene-based anode materials, 2D graphene-based flexible electrodes, and 3D macroscopic graphene-based electrodes.Graphene-based Energy Devices, First Edition. Edited by A. Rashid bin Mohd Yusoff.

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NiO nanoparticles with plate structure grown on graphene as fast charge–discharge anode material for lithium ion batteries

Cited by 86 publications

References 37 publications

High‐Capacity NiO–(Mesocarbon Microbeads) Conversion Anode for Lithium‐Ion Battery

High‐Capacity NiO–(Mesocarbon Microbeads) Conversion Anode for Lithium‐Ion Battery

Ag nanoparticles decorated MnO2/reduced graphene oxide as advanced electrode materials for supercapacitors

Graphene‐Based Electrodes for Lithium Ion Batteries

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