Enhanced Thermoelectric Performance of Carbon Nanotubes/Polyaniline Composites by Multiple Interface Engineering

2021 ◽  
Vol 13 (5) ◽  
pp. 6650-6658
Author(s):  
Hui Li ◽  
Yalong Liu ◽  
Pengcheng Li ◽  
Siqi Liu ◽  
Feipeng Du ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermoelectric Performance ◽  
Interface Engineering ◽  
Polyaniline Composites ◽  
Multiple Interface

Modulating carrier transport for the enhanced thermoelectric performance of carbon nanotubes/polyaniline composites

2019 ◽  
Vol 69 ◽  
pp. 62-68 ◽  
Author(s):  
Hui Li ◽  
Yuan Liang ◽  
Siqi Liu ◽  
Fen Qiao ◽  
Pengcheng Li ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Carrier Transport ◽  
Thermoelectric Performance ◽  
Polyaniline Composites

Engineering doping level for enhanced thermoelectric performance of carbon nanotubes/polyaniline composites

2021 ◽  
Vol 210 ◽  
pp. 108797
Author(s):  
Hui Li ◽  
Yuan Liang ◽  
Yalong Liu ◽  
Siqi Liu ◽  
Pengcheng Li ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Doping Level ◽  
Thermoelectric Performance ◽  
Polyaniline Composites

scholarly journals Macroscopic weavable fibers of carbon nanotubes with giant thermoelectric power factor

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Natsumi Komatsu ◽  
Yota Ichinose ◽  
Oliver S. Dewey ◽  
Lauren W. Taylor ◽  
Mitchell A. Trafford ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Carbon Nanotubes ◽  
Thermoelectric Power ◽  
Power Factor ◽  
Fermi Energy ◽  
Performance Enhancement ◽  
Thermoelectric Performance ◽  
Thermoelectric Power Factor ◽  
Large Power ◽  
Energy Tuning

AbstractLow-dimensional materials have recently attracted much interest as thermoelectric materials because of their charge carrier confinement leading to thermoelectric performance enhancement. Carbon nanotubes are promising candidates because of their one-dimensionality in addition to their unique advantages such as flexibility and light weight. However, preserving the large power factor of individual carbon nanotubes in macroscopic assemblies has been challenging, primarily due to poor sample morphology and a lack of proper Fermi energy tuning. Here, we report an ultrahigh value of power factor (14 ± 5 mW m−1 K−2) for macroscopic weavable fibers of aligned carbon nanotubes with ultrahigh electrical and thermal conductivity. The observed giant power factor originates from the ultrahigh electrical conductivity achieved through excellent sample morphology, combined with an enhanced Seebeck coefficient through Fermi energy tuning. We fabricate a textile thermoelectric generator based on these carbon nanotube fibers, which demonstrates high thermoelectric performance, weavability, and scalability. The giant power factor we observe make these fibers strong candidates for the emerging field of thermoelectric active cooling, which requires a large thermoelectric power factor and a large thermal conductivity at the same time.

Synergistic optimization of thermoelectric performance in cementitious composites by lithium carbonate and carbon nanotubes

2020 ◽  
Author(s):  
Jian Wei ◽  
Mengjie Zhang ◽  
Yuan Wang ◽  
Shishuai Qiao ◽  
Hao Zhang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Lithium Carbonate ◽  
Thermoelectric Performance ◽  
Cementitious Composites

scholarly journals Optimizing the thermoelectric performance of zigzag and chiral carbon nanotubes

2012 ◽  
Vol 7 (1) ◽  
pp. 116 ◽  
Author(s):  
Xiaojian Tan ◽  
Huijun Liu ◽  
Yanwei Wen ◽  
Hongyan Lv ◽  
Lu Pan ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermoelectric Performance ◽  
Chiral Carbon

scholarly journals Crosslinked Carbon Nanotubes/Polyaniline Composites as a Pseudocapacitive Material with High Cycling Stability

Nanomaterials ◽  
2015 ◽  
Vol 5 (2) ◽  
pp. 1034-1047 ◽  
Author(s):  
Dong Liu ◽  
Xue Wang ◽  
Jinxing Deng ◽  
Chenglong Zhou ◽  
Jinshan Guo ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Cycling Stability ◽  
Polyaniline Composites

Simultaneously Improving Electrical Conductivity and Thermopower of Polyaniline Composites by Utilizing Carbon Nanotubes as High Mobility Conduits

2015 ◽  
Vol 7 (18) ◽  
pp. 9589-9597 ◽  
Author(s):  
Hong Wang ◽  
Su-in Yi ◽  
Xiong Pu ◽  
Choongho Yu
Keyword(s):  
Carbon Nanotubes ◽  
Electrical Conductivity ◽  
High Mobility ◽  
Polyaniline Composites

Enhanced Thermoelectric Performance of Single-Walled Carbon Nanotubes/Polyaniline Hybrid Nanocomposites

ACS Nano ◽  
2010 ◽  
Vol 4 (4) ◽  
pp. 2445-2451 ◽  
Author(s):  
Qin Yao ◽  
Lidong Chen ◽  
Wenqing Zhang ◽  
Shengcong Liufu ◽  
Xihong Chen
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Hybrid Nanocomposites ◽  
Thermoelectric Performance ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes
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