Piezoionic transfer effect in topological borophene-bismuthene derivative micro-leaves for robust supercapacitive electronic skins

Zhou, Yanhong; Wang, Qi; Zhang, Xiaoyu; He, Xinyi; Ning, Renjie; Rong, Da; Zeng, Wei; Wei, Ning; Xiong, Yi; Wang, Siliang; Liao, Tongqing

doi:10.1016/j.nanoen.2022.107970

Cited by 17 publications

(6 citation statements)

References 67 publications

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Section: Strain‐insensitive Atomically Thin 2d Devicesmentioning

confidence: 99%

“…Here, a topological concept is implemented to pattern a borophene-bismuthene derivative and create a micro-leave electrode. [124] Along with improving supercapacitive properties, the outer borophene layer also helps to preserve the topological shape. The outer bismuthene layer serves as decoration, the inner bismuthene layer provides a highly conductive The sensitive monitoring of a variety of limb movements and microexpressions, as seen in Figure 1, further demonstrates the good biocompatibility of electronic skin.…”

Section: Strain-insensitive Atomically Thin 2d Devicesmentioning

confidence: 99%

“…Under different pressures, the bending responses of e) forefinger, f) elbows, g) knees, and h) a wrist with different bending angles on the skin surface. Panel (a) to panel (h) were adapted with permission [124]. Copyright 2022, Elsevier.…”

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confidence: 99%

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Emerging Trends in 2D Flexible Electronics

Aftab

Hegazy

Kabir

2023

Adv Materials Technologies

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Potential for integrated flexible electronics has been shown for 2D materials with atomically thin layers and dangling‐bond‐free surfaces. Strain engineering is a fascinating technique for tuning or controlling the electronic and optical properties of 2D materials. In the review article, an effort to condense the most recent and promising approaches that can be used to create flexible nanoelectronic and optoelectronic devices in the future and expand their range of useful applications is made. In order to investigate their electrical behavior, the majority of the devices are created using chemical vapor deposition (CVD) or mechanical exfoliation of ultrathin 2D TMD materials. This makes it possible to develop flexible piezo‐phototronic photodetectors, self‐powered sensors, and wearable and implantable devices with higher strain tolerance. On the basis of 2D TMDs materials, a comparison of the performance and characteristics of 2D flexible electronic devices is also carried out. In order to advance the development of wearable and implantable electronics with greater strain tolerance for health monitoring and usher in a new era of flexible technologies, this overview of recent research on 2D flexible electronics based on nanomaterials is intended to aid in the advancement of the field. Finally, it summarizes the current challenges and opportunities.

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Section: Strain‐insensitive Atomically Thin 2d Devicesmentioning

confidence: 99%

Section: Strain-insensitive Atomically Thin 2d Devicesmentioning

confidence: 99%

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Emerging Trends in 2D Flexible Electronics

Aftab

Hegazy

Kabir

2023

Adv Materials Technologies

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“…In the field of tactile sensing, various chemical and physical methods are employed for their preparation 100–103 . However, hydrothermal growth is the most advantageous method among these processing technologies, because it is suitable for growth on different substrates and can also construct complex hierarchical structures, which creates conditions for further performance optimization 104,105 . Currently, semiconductor materials based on hydrothermal growth are involved in all four types of tactile sensors, among which piezocapacitive and piezoelectric are the most typical.…”

Section: Structural Materialsmentioning

confidence: 99%

Advances in advanced solution‐synthesis‐based structural materials for tactile sensors and their intelligent applications

Niu,

Li,

Kim

et al. 2023

InfoMat

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Intelligent applications, with tactile sensors at their core, represent significant advancement in the field of artificial intelligence. However, achieving perception abilities in tactile sensors that match or exceed human skin remains a formidable challenge. Consequently, the design and implementation of hierarchical structural materials are considered the optimal solution to this challenge. In contrast to conventional methods, such as complicated lithography and three‐dimensional printing, the cost‐effective and scalable nature of advanced solution‐synthesis methods makes them ideal for preparing diverse tactile sensors with hierarchical structural materials. However, the process and applicability of advanced solution synthesis methods have yet to form a seamless system. Accordingly, the development and intellectualization of tactile sensors based on advanced solution synthesis methods are still in their early stages, and require a comprehensive and systematic review to usher in progress. This study delves into the advantages and disadvantages of various advanced solution synthesis methods, providing detailed insights. Furthermore, the positive effects of hierarchical structural materials constructed using these methods in tactile sensors and their intelligent applications are also discussed in depth. Finally, the challenges and future opportunities faced by this emerging field are summarized.image

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“…[24] Great expectations have been put on the synapse-based ANS to promote the development of intelligent robots, electronic skins, and neural prostheses. [25][26][27][28][29][30] However, the normal strategies to mimic the biological receptors are mainly focused on building multitype sensor arrays, [31,32] the geometric size is still the obstacle in the development of emerging intelligent technologies, like electronic skin, intelligent prostheses, and neural repair, and it is necessary to pursue a new solution.…”

Section: Introductionmentioning

confidence: 99%

Ion Migration‐Modulated Flexible MXene Synapse for Biomimetic Multimode Afferent Nervous System: Material and Motion Cognition

Ren,

Wang,

Jia

et al. 2023

Advanced Intelligent Systems

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The biomimetic afferent nervous system (ANS) is significant for transporting external stimuli into intelligent robots; however, it is still far from bionics due to traditional multisensor and single‐cognition strategies. Herein, a flexible biomimetic ANS with multimode fuzzy perception and brain‐like cognition is developed, by fusing the ion migration‐modulated MXene synapse and machine learning (ML). First of all, the elementary perceptual ability to mimic biological neuroreceptors is demonstrated. Motion artifact in the ionic conductive elastomer (ICE) current is eliminated. Furthermore, the multimode perception and brain‐like cognition are accomplished by synaptic currents (SCs) and nine ML algorithms. Finally, the cognitions of materials, gestures, and motions are conducted by distributing the ANS devices across body joints, and with the optimal ML method, the accuracies can reach 80%, 100%, and 90%, respectively. This synapse‐based ANS may provide a new idea for developing next‐generation neuromorphic intelligent robots.

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Piezoionic transfer effect in topological borophene-bismuthene derivative micro-leaves for robust supercapacitive electronic skins

Cited by 17 publications

References 67 publications

Emerging Trends in 2D Flexible Electronics

Emerging Trends in 2D Flexible Electronics

Advances in advanced solution‐synthesis‐based structural materials for tactile sensors and their intelligent applications

Ion Migration‐Modulated Flexible MXene Synapse for Biomimetic Multimode Afferent Nervous System: Material and Motion Cognition

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