Retina-inspired flexible photosensitive arrays based on selective photothermal conversion

Zheng, Xinjia; Chen, Zhiwu; Tao, Xinglei; Lian, Xiaodong; Wu, Xun; Wang, Yapei; He, Yonglin

doi:10.1039/d2tc04010g

Cited by 5 publications

(2 citation statements)

References 34 publications

(46 reference statements)

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“…First, ions are easier to embed in common elastomers, such as polymeric elastomers, hydrogels or organogels, which own intrinsic stretchability and transparency. [13][14][15][16] In addition, ionic conductors are more favorable in biological applications due to their mechanical compatibility. [17][18][19] Besides, since the bioelectricity system is generally based on ions, it is more possible to achieve human-machine interac tion or even connection on the basis of ionic conductors.…”

Section: Doi: 101002/smll202308875mentioning

confidence: 99%

Stretchable, Programmable and Magnet‐Insensitive Protonic Display Based on Integrated Ionic Circuit

An,

Yang,

Yang

et al. 2023

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As a new approach to “More than Moore”, integrated ionic circuits serve as a possible alternative to traditional electronic circuits, yet the integrated ionic circuit composed of functional ionic elements and ionic connections is still challenging. Herein, a stretchable and transparent ionic display module of the integrated ionic circuit has been successfully prepared and demonstrated by pixelating a proton‐responsive hydrogel. It is programmed to excite the hydrogel color change by a Faraday process occurring at the electrode at the specific pixel points, which enables the display of digital information and even color information. Importantly, the display module exhibits stable performance under strong magnetic field conditions (1.7 T). The transparent and stretchable nature of such ionic modules also allows them to be utilized in a broad range of scenarios, which paves the way for integrated ionic circuits.

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Section: Doi: 101002/smll202308875mentioning

confidence: 99%

Stretchable, Programmable and Magnet‐Insensitive Protonic Display Based on Integrated Ionic Circuit

An,

Yang,

Yang

et al. 2023

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“…Electronic skins that could monitor the motions of the body serve as one of the best candidates for motion tracking in winter sports. , In hindsight, the ideal electronic skin for motion-tracking in winter sports meets several challenges: (i) the sensing materials should be highly stretchable to meet the requirements of some complex and difficult movements and also be soft enough to avoid interfering with the movements. (ii) They should be applicable both at room temperature and low temperatures.…”

Section: Introductionmentioning

confidence: 99%

Antifreezing, Adhesive, and Ultra-Stretchable Ionogel for AI-Enabled Motion Tracking and Recognition in Winter Sports

Yang

et al. 2023

ACS Appl. Mater. Interfaces

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Motion tracking and recognition are gaining increasing attention in athletes' training for winter sports due to their importance in posture correction and injury prevention. Electronic skin serves as a better candidate compared to visionbased methods. However, the challenges of its application include sensing materials with good stretchability, softness, anti-freeze, nonvolatility, and adhesion, and data processing techniques of high intelligence and efficiency. Here, we propose an antifreezing, adhesive, and ultra-stretchable organic ionogel (OIG). Maximum elongation of over 6500% has been obtained for the OIG of the double network, and the mechanical stretchability is retained at temperatures ranging from −50 to 50 °C. Importantly, the multisensor system could realize motion "recognition" rather than "perception" with the help of a convolutional neural network.

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Filterless Photosensors with Intrinsic Color Perception and Flexibility

Zhou,

Xu,

Zheng

et al. 2024

Chem. Res. Chin. Univ.

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Retina-inspired flexible photosensitive arrays based on selective photothermal conversion

Abstract: Vision is a vital system for human perception of the outside world, and more than 80% of the external information received by humans originates from vision. The curved retina and...

Cited by 5 publications

References 34 publications

Stretchable, Programmable and Magnet‐Insensitive Protonic Display Based on Integrated Ionic Circuit

Stretchable, Programmable and Magnet‐Insensitive Protonic Display Based on Integrated Ionic Circuit

Antifreezing, Adhesive, and Ultra-Stretchable Ionogel for AI-Enabled Motion Tracking and Recognition in Winter Sports

Filterless Photosensors with Intrinsic Color Perception and Flexibility

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