WO3–x@Au@MnO2 Core–Shell Nanowires on Carbon Fabric for High‐Performance Flexible Supercapacitors

Lu, Xihong; Zhai, Teng; Zhang, Xianghui; Shen, Yongqi; Yuan, Longyan; Hu, Bin; Gong, L.; Chen, Jian; Gao, Yihua; Zhou, Jun; Tong, Yexiang; Wang, Zhong Lin

doi:10.1002/adma.201104113

Cited by 659 publications

(353 citation statements)

References 39 publications

(36 reference statements)

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“…For instance, Lu et al have fabricated hybrid WO 3–x @Au@MnO 2 core‐shell nanowires on flexible carbon fabric by physical evaporation deposition process as presented in Figure 16 a 319. As illustrated in Figure 16b and c, WO 3–x nanowires are uniformly covered on carbon fabric with the average diameter of nanowires ranging from 40 to 150 nm and length around 5 um.…”

Section: Electrode Materialsmentioning

confidence: 99%

Materials Design and System Construction for Conventional and New‐Concept Supercapacitors

et al. 2017

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With the development of renewable energy and electrified transportation, electrochemical energy storage will be more urgent in the future. Supercapacitors have received extensive attention due to their high power density, fast charge and discharge rates, and long‐term cycling stability. During past five years, supercapacitors have been boomed benefited from the development of nanostructured materials synthesis and the promoted innovation of devices construction. In this review, we have summarized the current state‐of‐the‐art development on the fabrication of high‐performance supercapacitors. From the electrode material perspective, a variety of materials have been explored for advanced electrode materials with smart material‐design strategies such as carbonaceous materials, metal compounds and conducting polymers. Proper nanostructures are engineered to provide sufficient electroactive sites and enhance the kinetics of ion and electron transport. Besides, new‐concept supercapacitors have been developed for practical application. Microsupercapacitors and fiber supercapacitors have been explored for portable and compact electronic devices. Subsequently, we have introduced Li‐/Na‐ion supercapacitors composed of battery‐type electrodes and capacitor‐type electrode. Integrated energy devices are also explored by incorporating supercapacitors with energy conversion systems for sustainable energy storage. In brief, this review provides a comprehensive summary of recent progress on electrode materials design and burgeoning devices constructions for high‐performance supercapacitors.

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Section: Electrode Materialsmentioning

confidence: 99%

Materials Design and System Construction for Conventional and New‐Concept Supercapacitors

et al. 2017

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“…Among all, RuO 2 has been considered as an influential material because of its high specific capacitance and much better cyclic stability (Bi et al, 2010). But the high cost and toxicity associated with it makes its commercialization improbable (Lu et al, 2012;Zhao et al, 2009;Ghodbane et al, 2009 (Ghosh et al, 2014;Yuan et al, 2009). Mixed transition metal oxides (MTMOs), typically ternary metal oxides with two different metal cations have got large attention in recent years due to their spectacular roles in many energy related applications (Dubal et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

Spinel NiCo2O4 Nanorods for Supercapacitor Applications

Sahoo¹,

Ratha²,

Rout³

2015

American Journal of Engineering and Applied Sciences

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“…Recently, Many studies have investigated the structure‐controlled synthesis of manganese oxides in order to enhance their electrochemical performances by modifying and modulating their structures 113, 114. For example, after modulating Mn 2 O 3 microspheres from assembling porous nanosheets,115 they delivered a reversible capacity of 748 mAh g −1 at 50 mA g −1 over 45 cycles.…”

Section: High‐capacity Anode Nanomaterials For Li‐ion Batteriesmentioning

confidence: 99%

Recent Advances in Designing High‐Capacity Anode Nanomaterials for Li‐Ion Batteries and Their Atomic‐Scale Storage Mechanism Studies

et al. 2018

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Lithium‐ion batteries (LIBs) have been widely applied in portable electronics (laptops, mobile phones, etc.) as one of the most popular energy storage devices. Currently, much effort has been devoted to exploring alternative high‐capacity anode materials and thus potentially constructing high‐performance LIBs with higher energy/power density. Here, high‐capacity anode nanomaterials based on the diverse types of mechanisms, intercalation/deintercalation mechanism, alloying/dealloying reactions, conversion reaction, and Li metal reaction, are reviewed. Moreover, recent studies in atomic‐scale storage mechanism by utilizing advanced microscopic techniques, such as in situ high‐resolution transmission electron microscopy and other techniques (e.g., spherical aberration‐corrected scanning transmission electron microscopy, cryoelectron microscopy, and 3D imaging techniques), are highlighted. With the in‐depth understanding on the atomic‐scale ion storage/release mechanisms, more guidance is given to researchers for further design and optimization of anode nanomaterials. Finally, some possible challenges and promising future directions for enhancing LIBs' capacity are provided along with the authors personal viewpoints in this research field.

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WO_3–x@Au@MnO₂ Core–Shell Nanowires on Carbon Fabric for High‐Performance Flexible Supercapacitors

Cited by 659 publications

References 39 publications

Materials Design and System Construction for Conventional and New‐Concept Supercapacitors

Materials Design and System Construction for Conventional and New‐Concept Supercapacitors

Spinel NiCo<sub>2</sub>O<sub>4</sub> Nanorods for Supercapacitor Applications

Recent Advances in Designing High‐Capacity Anode Nanomaterials for Li‐Ion Batteries and Their Atomic‐Scale Storage Mechanism Studies

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