Wood-cellulose-fiber-based functional materials for triboelectric nanogenerators

Zhang, Chenyuan; Mo, Jilong; Fu, Qiuyun; Liu, Yanhua; Wang, Shuangfei; Nie, Shuangxi

doi:10.1016/j.nanoen.2020.105637

Cited by 175 publications

(102 citation statements)

References 191 publications

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“…[ 108 ] Using wood or cellulose as triboelectric materials also provides a good way to which limits the further development of cost‐effective and environmentally friendly TENG‐based active sensors. [ 109 ]…”

Section: Triboelectric Nanogenerators As Self‐powered Active Chemical/biological Sensorsmentioning

confidence: 99%

Triboelectric Nanogenerator‐Based Sensor Systems for Chemical or Biological Detection

et al. 2021

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The rapid advances in the Internet of things and wearable devices have created a massive platform for sensor systems that detect chemical or biological agents. The accelerated development of these devices in recent years has simultaneously aggravated the power supply problems. Triboelectric nanogenerators (TENGs) represent a thriving renewable energy technology with the potential to revolutionize this field. In this review, the significance of TENG‐based sensor systems in chemical or biological detection from the perspective of the development of power supply for biochemical sensors is discussed. Further, a range of TENGs are classified according to their roles as power supplies and/or self‐powered active sensors. The TENG powered sensor systems are further discussed on the basis of their framework and applications. The working principles and structures of different TENG‐based self‐powered active sensors are presented, along with the classification of the sensors based on these factors. In addition, some representative applications are introduced, and the corresponding challenges are discussed. Finally, some perspectives for the future innovations of TENG‐based sensor systems for chemical/biological detection are discussed.

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Section: Triboelectric Nanogenerators As Self‐powered Active Chemical/biological Sensorsmentioning

confidence: 99%

Triboelectric Nanogenerator‐Based Sensor Systems for Chemical or Biological Detection

et al. 2021

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“…The output voltage and current achieved were 216.8 V and 50.3 μA. Wood-based cellulose in different forms has also been used for its own piezoelectric performance [ 109 ]. This includes cellulose nanofibers, cellulose nanocrystals, cellulose aerogels, and lignin in combination with various organic and inorganic compounds.…”

Section: Triboelectric Energy Harvestingmentioning

confidence: 99%

Energy Harvesting Materials and Structures for Smart Textile Applications: Recent Progress and Path Forward

Dolez

2021

Sensors

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A major challenge with current wearable electronics and e-textiles, including sensors, is power supply. As an alternative to batteries, energy can be harvested from various sources using garments or other textile products as a substrate. Four different energy-harvesting mechanisms relevant to smart textiles are described in this review. Photovoltaic energy harvesting technologies relevant to textile applications include the use of high efficiency flexible inorganic films, printable organic films, dye-sensitized solar cells, and photovoltaic fibers and filaments. In terms of piezoelectric systems, this article covers polymers, composites/nanocomposites, and piezoelectric nanogenerators. The latest developments for textile triboelectric energy harvesting comprise films/coatings, fibers/textiles, and triboelectric nanogenerators. Finally, thermoelectric energy harvesting applied to textiles can rely on inorganic and organic thermoelectric modules. The article ends with perspectives on the current challenges and possible strategies for further progress.

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“…These qualities largely reduce their fabrication cost, and make chemical sensing easier, costeffective, and environmentally friendly. The materials used in TENG sensors hold a wide range of choices: 63 metals, 64 polymers, 65 inorganics, 66 oxides, 67 and natural materials such as cellulose, [68][69][70] skin 71 and textile 72,73 can be harnessed as the triboelectric layers of TENGs. This largely expands the usage of TENGs as chemical sensors in different environments.…”

Section: Introductionmentioning

confidence: 99%

Advances in self-powered chemical sensingviaa triboelectric nanogenerator

et al. 2021

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Wood-cellulose-fiber-based functional materials for triboelectric nanogenerators

Cited by 175 publications

References 191 publications

Triboelectric Nanogenerator‐Based Sensor Systems for Chemical or Biological Detection

Triboelectric Nanogenerator‐Based Sensor Systems for Chemical or Biological Detection

Energy Harvesting Materials and Structures for Smart Textile Applications: Recent Progress and Path Forward

Advances in self-powered chemical sensingviaa triboelectric nanogenerator

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