Graphene-based electronic textile sheet for highly sensitive detection of NO2 and NH3

Lee, Sang Won; Jung, Hyo Gi; Jang, Jae Won; Park, Dongsung; Lee, Dongtak; Kim, Insu; Kim, Yonghwan; Cheong, Da Yeon; Hwang, Kyo Seon; Lee, Gyudo; Yoon, Dae Sung

doi:10.1016/j.snb.2021.130361

Cited by 27 publications

(20 citation statements)

References 50 publications

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“…Finally, we have compared the gas-sensing performances of different types of gas sensors described above with research papers published by other research groups from Korea [ 184 , 185 , 186 , 187 , 188 , 189 , 190 , 191 , 192 , 193 , 194 , 195 , 196 , 197 , 198 , 199 , 200 , 201 , 202 , 203 , 204 , 205 , 206 , 207 , 208 , 209 , 210 , 211 , 212 , 213 , 214 , 215 , 216 , 217 , 218 , 219 , 220 , 221 , 222 ] in Table 3 .…”

Section: Other Resistive-based Gas Sensors (Glass/silicon/mof-based Gas Sensors)mentioning

confidence: 99%

State-of-the-Art Research on Chemiresistive Gas Sensors in Korea: Emphasis on the Achievements of the Research Labs of Professors Hyoun Woo Kim and Sang Sub Kim

Navale

Mirzaei

Majhi

et al. 2021

Sensors

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This review presents the results of cutting-edge research on chemiresistive gas sensors in Korea with a focus on the research activities of the laboratories of Professors Sang Sub Kim and Hyoun Woo Kim. The advances in the synthesis techniques and various strategies to enhance the gas-sensing performances of metal-oxide-, sulfide-, and polymer-based nanomaterials are described. In particular, the gas-sensing characteristics of different types of sensors reported in recent years, including core–shell, self-heated, irradiated, flexible, Si-based, glass, and metal–organic framework sensors, have been reviewed. The most crucial achievements include the optimization of shell thickness in core–shell gas sensors, decrease in applied voltage in self-heated gas sensors to less than 5 V, optimization of irradiation dose to achieve the highest response to gases, and the design of selective and highly flexible gas sensors-based WS2 nanosheets. The underlying sensing mechanisms are discussed in detail. In summary, this review provides an overview of the chemiresistive gas-sensing research activities led by the corresponding authors of this manuscript.

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Section: Other Resistive-based Gas Sensors (Glass/silicon/mof-based Gas Sensors)mentioning

confidence: 99%

State-of-the-Art Research on Chemiresistive Gas Sensors in Korea: Emphasis on the Achievements of the Research Labs of Professors Hyoun Woo Kim and Sang Sub Kim

Navale

Mirzaei

Majhi

et al. 2021

Sensors

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“…However, to obtain highly conductive e-textiles, previous 1-dimensional textile requires a gluing of their surface with adhesive molecules or fabrication of the graphene composites with nanoparticles. Moreover, the yarnbased graphene e-textiles are not suitable for use as wearable sensors because of their weight (~22 mg) (Lee et al 2021a).…”

Section: Introductionmentioning

confidence: 99%

“…To address these issues, graphene e-textiles were fabricated on 2-dimensional textiles (e.g., polyester sheet, and nylon-6 mesh fabric) (Lee et al 2021a;Park et al 2018). These graphene e-textiles showed remarkable performance for sensing gas molecules, mechanical exibility, and washability.…”

Section: Introductionmentioning

confidence: 99%

Bioinspired lotus fiber-based graphene electronic textile for gas sensing

et al. 2022

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Graphene electronic textiles (e-textiles) have attracted signi cant attention in various sensing applications owing to their strong advantages. During the fabrication of these textiles, there are factors to consider, such as electrical conductivity, mechanical exibility, weight, and applicability in other practical applications. Bioinspired lotus ber has appropriate advantages to be used as graphene e-textiles, including lightweight (<1 mg), eco-friendliness, crease-resistant, pilling resistance, and exibility. However, lotus ber-based graphene e-textiles have not yet been reported. In this study, we developed a reduced graphene oxide-coated lotus ber (RGOLF) which was successfully fabricated by the hydrogen interaction between graphene akes and cellulose ber. The RGOLF exhibited a higher electrical conductivity (4.63 ± 0.22 μS) and a remarkable sensing performance for hazardous NO 2 gas molecules within a short exposure time (~3 min), including a low detection limit (~1 ppm), selectivity, and resistance to relative humidity. Moreover, we veri ed the mechanical exibility of RGOLF through a 1,000-cycle bending test. These results suggest that the bioinspired RGOLF could be used as a gas sensor in environmental air with a strong potential for use in various wearable applications.

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“…Among these gases, nitrogen dioxide is spread indoors and outdoors and extends to fertilizers used in agriculture [21,22]. Many studies have focused on fabricating highly sensitive oxides and a carbon-based sensor for such gases [23,24]. One of the highly reactive gases is NO 2 , and its group is known as nitrogen oxides (NO x ).…”

Section: Introductionmentioning

confidence: 99%

Promising Novel Barium Carbonate One-Dimensional Nanostructures and Their Gas Sensing Application: Preparation and Characterization

Shaalan

2022

Chemosensors

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Recently, barium carbonate-based nanomaterials have been used for sensor and catalysis applications. The sensing performance can be improved with a suitable one-dimensional nanostructure. In this regard, novel nanosized BaCO3 materials were fabricated by a one-pot designed thermal evaporation system. Ten milligrams of Ba as raw material were used to deposit BaCO3 nanostructures at a pressure of 0.85 torr and a temperature of 850 °C in a partial oxygen atmosphere of the ambient. This simple method for fabricating novel BaCO3 nanostructures is presented here. X-ray diffraction was indexed on the orthorhombic polycrystalline structure of the prepared BaCO3. The nanostructures deposited here could be described as Datura-like structures linked with nanowires of 20–50 nm in diameter and 5 µm in length. The BaCO3 nanostructure prepared by the current method exhibited a semiconductor-like behavior with an activation energy of 0.68 eV. This behavior was ascribed to the nature of the morphology, which may possess large defective points. Thus, this nanostructure was subjected to gas sensing measurements, showing high activity toward NO2 gas. The proposed sensor also underwent deep investigation toward NO2 at various gas concentrations and working. The response and recovery time constants were recorded in the ranges of 6–20 s and 30–150 s, respectively. The sensor showed its reversibility toward NO2 when the sensor signal was repeated at various cycles of various concentrations. The sensor was exposed to different levels of humidity, showing high performance toward NO2 gas at 250 °C. The sensor exhibited fast response and recovery toward NO2 gas.

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Graphene-based electronic textile sheet for highly sensitive detection of NO2 and NH3

Cited by 27 publications

References 50 publications

State-of-the-Art Research on Chemiresistive Gas Sensors in Korea: Emphasis on the Achievements of the Research Labs of Professors Hyoun Woo Kim and Sang Sub Kim

State-of-the-Art Research on Chemiresistive Gas Sensors in Korea: Emphasis on the Achievements of the Research Labs of Professors Hyoun Woo Kim and Sang Sub Kim

Bioinspired lotus fiber-based graphene electronic textile for gas sensing

Promising Novel Barium Carbonate One-Dimensional Nanostructures and Their Gas Sensing Application: Preparation and Characterization

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