2018
DOI: 10.1002/aenm.201702671
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Coupled Supercapacitor and Triboelectric Nanogenerator Boost Biomimetic Pressure Sensor

Abstract: With the fast development of supercapacitor and triboelectric nanogenerator (TENG), it is now possible to fabricate biomimetic pressure sensors with high flexibility and sustainability. Herein, an ultrathin supercapacitor is fabricated with the paper sheet and the solid electrolyte for storing energy generated by TENG. With a sandwich design, the triboelectrodes sandwiched within the two solid supercapacitors can not only store electrical energy by a wireless energy transfer mode but also help TENG imitate the… Show more

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Cited by 145 publications
(83 citation statements)
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“…For instance, Owusu1 et al [53] reported SCs based on iron oxide hydroxide with a mass loading as high as 9.1 mg cm -2 , which is close to the 10 mg cm -2 loading required in commercial devices. Even for the SCs with low mass loading of transition metal based materials but high cycling stability, they could still be potentially useful in areas such as micro-SCs, transparent devices [258], micro-sensors [259] and electrochromic SCs [224], which require high energy density delivered by low mass loading. Among all the transition metal based materials, composite materials are some of the most promising electrode materials for SCs owing to the complimentary properties of transition metal based compounds and carbon based materials.…”
Section: Discussionmentioning
confidence: 99%
“…For instance, Owusu1 et al [53] reported SCs based on iron oxide hydroxide with a mass loading as high as 9.1 mg cm -2 , which is close to the 10 mg cm -2 loading required in commercial devices. Even for the SCs with low mass loading of transition metal based materials but high cycling stability, they could still be potentially useful in areas such as micro-SCs, transparent devices [258], micro-sensors [259] and electrochromic SCs [224], which require high energy density delivered by low mass loading. Among all the transition metal based materials, composite materials are some of the most promising electrode materials for SCs owing to the complimentary properties of transition metal based compounds and carbon based materials.…”
Section: Discussionmentioning
confidence: 99%
“…Those multifunctional MSCs exhibited fast response to the external stimuli. In the latest research, some novel functional materials have been employed to fabricate MSCs toward a direction of intelligence …”
Section: Discussionmentioning
confidence: 99%
“…Micromechanical electromechanical systems (MEMS) based pressure sensors usually show a relatively high sensitivity, but the complexity of fabrication process limits its wide applications . Recently, triboelectric nanogenerator based pressure sensors was reported exhibiting high sensitivity with relatively simple structure . However, the frequent contact between the metal electrode and the polymer film of the device may reduce the lifetime of triboelectric devices.…”
Section: Introductionmentioning
confidence: 99%