Fe3O4-based core/shell nanocomposites for high-performance electrochemical supercapacitors

Wu, Qianhui; Chen, Ming; Chen, Kaiyu; Wang, Shishuang; Wang, Chengjiao; Diao, Guowang

doi:10.1007/s10853-015-9480-4

Cited by 92 publications

(32 citation statements)

References 43 publications

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“…Very recently, GQDs have been investigated and improved to be able to considerably improve the performance of ECs according to their applications in GQD micro‐ECs, CQD/RuO 2 ECs, and GQD‐CNT ECs . However, the direct application of graphene materials in ECs is impeded by graphene agglomerates …”

Section: Electrochemical Capacitorsmentioning

confidence: 99%

The Research Development of Quantum Dots in Electrochemical Energy Storage

Zhan

et al. 2018

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Quantum dots, which are made from semiconductor materials, possess tunable physical dimensions and outstanding optoelectronic characteristics, and they have aroused widespread interest in recent years. In addition to applications in biomolecular analysis, sensors, organic photovoltaic devices, fluorescence, solar cells, photochemical reagents, light-emitting diodes, and catalysis, quantum dots have attracted mounting attention in the field of electrochemical energy storage owing to their size confinement and anisotropic geometry. In this review, a comprehensive summary is given and the research progress of the study of quantum dots for batteries and electrochemical capacitors in recent years, including their synthesis methods, micro/nanostructural features, and electrochemical performance, is appraised.

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Section: Electrochemical Capacitorsmentioning

confidence: 99%

The Research Development of Quantum Dots in Electrochemical Energy Storage

Zhan

et al. 2018

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“…Owing to the demand for ever‐improving living standards, global consumption of energy has been exponentially increasing. Consequently, governments have directed many research efforts toward the development of efficient, clean, and sustainable energy technologies, such as supercapacitors (SCs), batteries, and solar and wind energy conversion technologies . Take the example of SCs, the success of this energy‐related technology depends on a number of factors, but its electrochemical performance depends more on the structure and nature of the selected materials .…”

Section: Introductionmentioning

confidence: 99%

Recent Progress in Some Amorphous Materials for Supercapacitors

Zheng

et al. 2018

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A breakthrough in technologies having "green" and sustainable energy storage conversion is urgent, and supercapacitors play a crucial role in this area of research. Owing to their unique porous structure, amorphous materials are considered one of the best active materials for high-performance supercapacitors due to their high specific capacity, excellent cycling stability, and fast charging rate. This Review summarizes the synthesis of amorphous materials (transition metal oxides, carbon-based materials, transition metal sulfides, phosphates, hydroxides, and their complexes) to highlight their electrochemical performance in supercapacitors.

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“…The XRD patterns of Cu 2 O, Ti 2 AlC, Ti 2 CT x ,a nd Cu 2 O/Ti 2 CT x are shown in Figure 6h.C learly,t he absence of otherc rystal structures, such as Cu or CuO, [80] and the cubic crystal structure of the solvothermally synthesized Cu 2 Op owders, demonstrates that single-crystal Cu 2 Ow as successfully synthesized by the solvothermalm ethod. XRD patternso fe tchedT i 2 AlC show that an umber of the non-basal plane peaks of Ti 2 AlC disappear, particularly the sharpest peak at 2q = À39.28,d emonstrating that the Al was selectively etcheda way.…”

Section: Cu 2 Omixed With Activated Carbonmentioning

confidence: 97%

Fabrication of Cu₂O-based Materials for Lithium-Ion Batteries

Zhang

Xue

et al. 2018

ChemSusChem

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The improvement of the performance of advanced batteries has played a key role in the energy research community since its inception. Therefore, it is necessary to explore high-performance materials for applications in advanced batteries. Among the variety of materials applied in batteries, much research has been dedicated to examine cuprous oxide materials as working electrodes in lithium cells to check their suitability as anodes for Li-ion cells and this has revealed great working capacities because of their specific characteristics (polymorphic forms, controllable structure, high cycling capacity, etc.). Thus, cuprous oxide and its composites will be fully introduced in this Review for their applications in advanced batteries. It is believed that, in the future, both the study and the impact of cuprous oxide and its composites will be much more profound and lasting.

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Fe3O4-based core/shell nanocomposites for high-performance electrochemical supercapacitors

Cited by 92 publications

References 43 publications

The Research Development of Quantum Dots in Electrochemical Energy Storage

The Research Development of Quantum Dots in Electrochemical Energy Storage

Recent Progress in Some Amorphous Materials for Supercapacitors

Fabrication of Cu₂O-based Materials for Lithium-Ion Batteries

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Fe3O4-based core/shell nanocomposites for high-performance electrochemical supercapacitors

Cited by 92 publications

References 43 publications

The Research Development of Quantum Dots in Electrochemical Energy Storage

The Research Development of Quantum Dots in Electrochemical Energy Storage

Recent Progress in Some Amorphous Materials for Supercapacitors

Fabrication of Cu2O-based Materials for Lithium-Ion Batteries

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Product

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Fabrication of Cu₂O-based Materials for Lithium-Ion Batteries