MXene-based wearable thermoelectric respiration sensor

Zhang, Chuanrui; Zong, Peng-an; Ge, Zesheng; Ge, Yeming; Zhang, Jun; Rao, Yujian; Liu, Zhenguo; Huang, Wei

doi:10.1016/j.nanoen.2023.109037

Cited by 21 publications

(3 citation statements)

References 58 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…525 Another well-known semi-conducting polymer, PEDOT, shows consistent and increasing growth in journal and patent publications since 2008 (Figure 23). The excellent conducting properties of PEDOT make it particularly well suited for use in nanosensors, examples of which include MXene/CNT/PEDOT composite-based respiratory sensor, 526 sensors composed of wood sponge decorated with SWCNT/PEDOT:PSS capable of detecting pulse and temperature 527 and MXene-PEDOT:PSS-PPy nanosheets used as wearable sensors for real-time monitoring of sweat in terms of sodium and creatinine levels. 527 PANI has been utilized to detect small molecules such as formaldehyde 528 in the form of PANI/Zn bismuthate nanocomposite decorated carbon electrodes; amoxicillin, a penicillin antibiotic, in water bodies as PANI-silver bromide composites 529 ; as mesoporous silicon-PANI nanocomposite to detect levels of thiourea.…”

Section: Institute Of Science and Technology (Kist)mentioning

confidence: 99%

Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond

Hughes,

Ganesan,

Tenchov

et al. 2024

Preprint

View full text Add to dashboard Cite

Since their inception in the early 1960s, the use of nanoscale materials has progressed in leaps and bounds, and their role in diverse fields ranging from human health to energy is undeniable. In this report, we utilize the CAS Content Collection, a vast repository of scientific information extracted from journal and patent publications, to identify emerging topics in this field. This involves understanding trends, such as the growth of certain topics over time, as well as establishing relationships between emerging topics. We achieved this by using a host of strategies including a quantitative natural language processing (NLP) approach to identify 279 emerging topics and sub-topics across three major categories – materials, applications, and properties – by surveying roughly 3 million publications in the nanoscience landscape. This wealth of information has been condensed into several conceptual mind maps and other graphs that provide metrics related to the growth of identified emerging concepts, group them into hierarchical classes, and explore the connections between them. We delved deeper into four major emerging applications of nanoscale materials – drug delivery, sensors, energy, and catalysis – to provide a more comprehensive and detailed picture of the use of nanotechnology in these fields. In addition, we leveraged the CAS registry, consisting of over 250 million substances, to determine and discover substances across varied classes (such as polymers, elements, organic/inorganic molecules) and how they are utilized in the 4 major applications. Our extensive analysis taking advantage of an NLP-based approach along with robust CAS indexing provides valuable insights in the field that we hope can help to inform and drive future research efforts.

show abstract

Section: Institute Of Science and Technology (Kist)mentioning

confidence: 99%

Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond

Hughes,

Ganesan,

Tenchov

et al. 2024

Preprint

View full text Add to dashboard Cite

show abstract

“…MXene, distinguished by their exceptional electrical conductivity and customizable surface chemistry, are posited as significantly augmenting the efficiency of thermoelectric batteries. Their stratified architecture promotes superior electron mobility, pivotal in optimizing electrode attributes like the Seebeck coefficient and electrical conductivity [10] . The inherent flexibility of MXene renders them especially apt for fabricating electrodes in next-generation thermoelectric batteries, accommodating diverse surface geometries and dynamic operational conditions [11] .…”

Section: Introductionmentioning

confidence: 99%

Flexible Thermoelectric Electrodes of the New Nitrogen-modified MXene/SWCNT Layered Structure Used for Low-grade Thermal Energy collection

Hai

2024

Proceedings of the 9th World Congress on Momentum, Heat and Mass Transfer

View full text Add to dashboard Cite

Confronting the global challenge of energy efficiency in the backdrop of environmental concerns,the innovation of flexible thermoelectric electrodes marks a significant stride forward, especially in the realm of low-temperature heat recovery. This investigation unveils a pioneering electrode material, a nitrogen-doped SWCNT/MXene bilayer thin film, meticulously engineered for thermoelectric systems. Surpassing the conventional Pt electrodes, which are often hindered by their inherent inflexibility and prohibitive costs, our proposed electrodes have excellent ductility and good thermoelectric properties. At a modest temperature difference of 40°C, the thermopower output reaches 14.11µW cm -2 and the Seebeck coefficient rises to 1.61mV K -1 , significantly improving the thermoelectric performance significantly. This innovation not only positions itself as a formidable contender to Pt electrodes but also signals a new dawn for efficient thermoelectric energy harvesting, underscored by the material's scalability and ready availability.

show abstract

“…Despite the boosting effect of MXene in MXene/carbon, 22 MXene/polymer, 23 and MXene/inorganic 24 TE nanocomposites, the possible synergistic effect with other dimensional materials especially one dimensional nano-fibers/wires as well as the optimal preparation strategy remain unresearched. This is very important in that cross-dimensional compositing has been shown to be promising to largely enhance the synergistic functionality, not only in the area of thermoelectrics, 25,26 but also magnetics, 27 electrochemistry, 28 photocatalysis, 29 etc.…”

Section: Introductionmentioning

confidence: 99%

Modulating carrier transport by cross-dimensional compositing of Ag₂Se/MXene for high-performance flexible thermoelectrics

Qin,

Lu,

Liu

et al. 2024

J. Mater. Chem. A

View full text Add to dashboard Cite

show abstract

MXene-based wearable thermoelectric respiration sensor

Cited by 21 publications

References 58 publications

Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond

Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond

Flexible Thermoelectric Electrodes of the New Nitrogen-modified MXene/SWCNT Layered Structure Used for Low-grade Thermal Energy collection

Modulating carrier transport by cross-dimensional compositing of Ag₂Se/MXene for high-performance flexible thermoelectrics

Contact Info

Product

Resources

About

MXene-based wearable thermoelectric respiration sensor

Cited by 21 publications

References 58 publications

Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond

Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond

Flexible Thermoelectric Electrodes of the New Nitrogen-modified MXene/SWCNT Layered Structure Used for Low-grade Thermal Energy collection

Modulating carrier transport by cross-dimensional compositing of Ag2Se/MXene for high-performance flexible thermoelectrics

Contact Info

Product

Resources

About

Modulating carrier transport by cross-dimensional compositing of Ag₂Se/MXene for high-performance flexible thermoelectrics