Triboelectric nanogenerator based on immersion precipitation derived highly porous ethyl cellulose

Šutka, Andris; Ruža, Jurģis; Järvekülg, Martin; Linarts, Artis; Mālnieks, Kaspars; Jurķāns, Vilnis; Gorņevs, Ilgvars; Blūms, Juris; Rubenis, Kristaps; Knite, Māris

doi:10.1016/j.elstat.2018.01.003

Cited by 30 publications

(17 citation statements)

References 86 publications

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“…Various derivatives of cellulose consist of nanofiber networks (e.g., bacterial cellulose, nanocrystalline cellulose, nanofibrillated cellulose) that increase the surface roughness of the material. Researchers have taken advantage of these characteristics to fabricate rough-surface and highly porous polysaccharide-TENGs (Jung et al, 2015;Kim, Yim et al, 2017;Š utka et al, 2018).…”

Section: Materials Science Aspects Of High-performance Tengsmentioning

confidence: 99%

Polysaccharide-based triboelectric nanogenerators: A review

Torres

De-la-Torre

2021

Carbohydrate Polymers

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Triboelectric nanogenerators (TENGs) are versatile electronic devices used for environmental energy harvesting and self-powered electronics with a wide range of potential applications. The rapid development of TENGs has caused great concern regarding the environmental impacts of conventional electronic devices. Under this context, researching alternatives to synthetic and toxic materials in electronics are of major significance. In this review, we focused on TENGs based on natural polysaccharide materials. Firstly, a general overview of the working mechanisms and materials for high-performance TENGs were summarized and discussed. Then, the recent progress of polysaccharide-based TENGs along with their potential applications reported in the literature from 2015 to 2020 was reviewed. Here, we aimed to present polysaccharide polymers as a promising and viable alternative to the development of green TENGs and tackle the challenges of recycling e-wastes.

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Section: Materials Science Aspects Of High-performance Tengsmentioning

confidence: 99%

Polysaccharide-based triboelectric nanogenerators: A review

Torres

De-la-Torre

2021

Carbohydrate Polymers

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“…As discussed earlier (Sections 1.2.1 and 2.3), the cellulose derivatives offer a wide range of processing opportunities for manipulating not only the morphologies and surface properties of cellulose, but also effortless blending with other polymers and piezoelectric materials. This has enabled the research focus on developing triboactive aerogels, [ 122,123 ] castable polymer film, [ 101,109,124 ] binders for efficient triboactive material coating, [ 95,124,125 ] and multiscale hierarchical nanostructures for tailoring roughness and hydrophobicity for TENGs (Table 2). [ 126–128 ]…”

Section: Triboelectricity and Applicationsmentioning

confidence: 99%

An Overview of Cellulose‐Based Nanogenerators

Annamalai

Kumar

Dubal

et al. 2021

Adv Materials Technologies

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Developing nanogenerators (NGs) is achieved by exploiting the piezoelectric, triboelectric, and pyroelectric effects of both organic and inorganic materials. Many exhibit beneficial electrical properties (dielectric, conductive, or insulating) or have surfaces that are polarizable upon friction or physical contact. Recently, biomass‐derived materials and recycled materials, whose electrical activity can be induced, are explored for application in the design of more sustainable, cost‐effective, biodegradable, disposable NGs, and have demonstrated a wide range of output (microenergy) power densities. Among them, cellulose, the most abundant biopolymer, is found to offer excellent opportunities for designing and manufacturing NGs with multifunctional capacities. Cellulose can be derived into varied forms with multifunctionalities and physical morphologies. This account provides an overview of how cellulose is utilized in creating NGs based on piezoelectric, triboelectric, and pyroelectric effects. Because the mechanical properties of cellulose are tunable, current research trends on NGs originate with the triboelectric effect. The discussion here focuses on design, fabrication methods, achievable electrical power output, and combinations with other materials and devices. Challenges in efficient fabrication and consistent power densities, and opportunities for integrating different technologies and developing more sustainable (in terms of economic, environmental, and ecological) nature–human–machine interfacial devices are also discussed.

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“…Chitosan, ethyl cellulose, chitin, polylactic acid (PLA), and polylactic-co-glycolic acid are some of the natural abundant biocompatible biopolymer's derivatives. [64][65][66][67] The simple fabrication, flexibility, optical transparency, and degradability make them suitable for e-skin wearable and biomedicine applications. Pan et al utilized gelatin and PLA biopolymers to fabricate biodegradable TENG.…”

Section: Wearable Biocompatible Tengsmentioning

confidence: 99%

“…Biodegradability is a fundamental assessment to ensure that the device is environmentally friendly to the human body and environment without secondary pollution. Chitosan, ethyl cellulose, chitin, polylactic acid (PLA), and polylactic‐co‐glycolic acid are some of the natural abundant biocompatible biopolymer's derivatives 64‐67 . The simple fabrication, flexibility, optical transparency, and degradability make them suitable for e‐skin wearable and biomedicine applications.…”

Section: Hydrogel Based E‐skinmentioning

confidence: 99%

Recent trends of biocompatible triboelectric nanogenerators toward self‐powered e‐skin

Ganesh

Yoon

Kim

2020

EcoMat

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The development of biocompatible electronic skin (e-skin) is foremost to next generation bio-electronics that enables diverse applications in wearable, medical, artificial intelligence, and human machine interface. As serving a multifunctional platform, numerous types of electronic components (eg, sensors, actuators, etc.) required in e-skin, which requires users to power them in a regular manner. In this regard, researchers recently have reported compact, light, flexible, and stretchable energy harvesters are expected to revolutionize the market in wearable electronics, in particular for e-skin. The self-powered e-skin can power by itself, without any external energy from other devices. In this review, the recent progress of triboelectric nanogenerators based on diverse materials such as hydrogel, healable, stretchable, biocompatible, and biodegradable for developing self-powered e-skin is discussed.

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Triboelectric nanogenerator based on immersion precipitation derived highly porous ethyl cellulose

Cited by 30 publications

References 86 publications

Polysaccharide-based triboelectric nanogenerators: A review

Polysaccharide-based triboelectric nanogenerators: A review

An Overview of Cellulose‐Based Nanogenerators

Recent trends of biocompatible triboelectric nanogenerators toward self‐powered e‐skin

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