Winding Aligned Carbon Nanotube Composite Yarns into Coaxial Fiber Full Batteries with High Performances

Weng, Wei; Sun, Qian; Zhang, Ye; Lin, Huijuan; Ren, Jing; Lü, Xin; Wang, Min; Peng, Huisheng

doi:10.1021/nl5009647

Cited by 231 publications

(191 citation statements)

References 34 publications

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“…A maximum 600% strain could be achieved with an elastic PDMS substrate. [ 180 ] LiMn 2 O 4 -CNT//Si-CNT and MnO 2 -CNT//Li (Figure 21 b) [ 179,180 ] cable batteries with a similar structure have also been fabricated by twisting composite CNT fi lms.…”

Section: Reviewmentioning

confidence: 99%

Carbon Nanotubes and Graphene for Flexible Electrochemical Energy Storage: from Materials to Devices

2016

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Flexible electrochemical energy storage (FEES) devices have received great attention as a promising power source for the emerging field of flexible and wearable electronic devices. Carbon nanotubes (CNTs) and graphene have many excellent properties that make them ideally suited for use in FEES devices. A brief definition of FEES devices is provided, followed by a detailed overview of various structural models for achieving different FEES devices. The latest research developments on the use of CNTs and graphene in FEES devices are summarized. Finally, future prospects and important research directions in the areas of CNT- and graphene-based flexible electrode synthesis and device integration are discussed.

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Section: Reviewmentioning

confidence: 99%

Carbon Nanotubes and Graphene for Flexible Electrochemical Energy Storage: from Materials to Devices

2016

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“…Stretchable electronics are easily realized with this simple coaxial winding aligning architecture. [146][147][148] A cable-like Li-S battery was fabricated by separately enclosing a carbon-nanostructured fibrous cathode and lithium wire in the two ends of a plastic tube; [141] the outer plastic shell bear the majority of the stress under deformation while the inner active part is insignificantly affected. The progress and remaining challenges in the area of smart electronic textiles have recently been summarized.…”

Section: Architectural Design Of Flexible Energy Storage Devicesmentioning

confidence: 99%

Mechanical Analyses and Structural Design Requirements for Flexible Energy Storage Devices

Mao

Meng

Ahmad

et al. 2017

Advanced Energy Materials

193

146

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degree of the entire electronic systems. In the integrated flexible electronic system, energy storage devices [14,[16][17][18][19][20] play important roles in connecting the preceding energy harvesting devices and the following energy utilization devices (Figure 1). Rechargeable secondary batteries and supercapacitors (SCs) are two typical energy storage devices. [21] Several excellent review papers [21][22][23][24][25][26] reported significant progresses achieved in flexible lithium-ion batteries (LIBs) and SCs by taking advantage of novel electrode materials, current collectors, and solid-state electrolytes. The application areas and lifetime of flexible power sources strongly depend on their mechanical deformation tolerance and the electrical property retention under deformation. Qualified flexible power sources should be able to endure high strain induced by external mechanical deformation, such as bending, compressing, stretching, folding, and twisting, while maintaining their electrochemical performance stability and structural integrity. Therefore, the mechanical reliability assessment and electrical property analysis of flexible devices need to be given much attention for future application.Tolerance in bending into a certain curvature is the major mechanical deformation characteristic of flexible energy storage devices. Thus far, several bending characterization parameters and various mechanical methods have been proposed to evaluate the quality and failure modes of the said devices by investigating their bending deformation status and received strain. Some of these mechanical metrologies were derived from the early research on flexible semiconductor devices of micro-electromechanical system (MEMS) [27,28] and TFTs. [29] However, comparing those numerous measurement data with one another is difficult because of the various theories and methods adopted by different research groups and the lack of unified assessment criteria. [26] The flexibility of flexible devices is generally realized not only by use of intuitive soft electrode materials but also by optimizing their mechanical structural design. [25] Detailed analysis on bending mechanics combining experimental and theoretical results provide not only reliable test methods to describe the bending state but also guidance for configuration design of devices against mechanical failure.The current review emphasizes on three main points: (1) key parameters that characterize the bending level of flexible energy storage devices, such as bending radius, bending Flexible energy storage devices with excellent mechanical deformation performance are highly required to improve the integration degree of flexible electronics. Unlike those of traditional power sources, the mechanical reliability of flexible energy storage devices, including electrical performance retention and deformation endurance, has received much attention. To provide the guideline for the construction design of devices, the strain distribution and failure modes in the entire architecture should b...

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Section: Fiber-based Stretchable Electrodes (Fses)mentioning

confidence: 99%

Novel Pliable Electrodes for Flexible Electrochemical Energy Storage Devices: Recent Progress and Challenges

Yousaf

Shi

Wang

et al. 2016

Advanced Energy Materials

152

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(2016). Novel pliable electrodes for flexible electrochemical energy storage devices: recent progress and challenges. Advanced Energy Materials, 6(17). which has been published in final form at 10.1002/aenm.201600490 This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving. How to cite TSpace itemsAlways cite the published version, so the author(s) will receive recognition through services that track citation counts, e.g. Scopus. If you need to cite the page number of the author manuscript from TSpace because you cannot access the published version, then cite the TSpace version in addition to the published version using the permanent URI (handle) found on the record page.

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Winding Aligned Carbon Nanotube Composite Yarns into Coaxial Fiber Full Batteries with High Performances

Cited by 231 publications

References 34 publications

Carbon Nanotubes and Graphene for Flexible Electrochemical Energy Storage: from Materials to Devices

Carbon Nanotubes and Graphene for Flexible Electrochemical Energy Storage: from Materials to Devices

Mechanical Analyses and Structural Design Requirements for Flexible Energy Storage Devices

Novel Pliable Electrodes for Flexible Electrochemical Energy Storage Devices: Recent Progress and Challenges

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