Charge transfer complex-doped single-walled carbon nanotubes with reduced correlations between electrical conductivity and Seebeck coefficient for flexible thermoelectric generators

2020 ◽  
Vol 8 (14) ◽  
pp. 4827-4835 ◽  
Author(s):  
Jingjuan Tan ◽  
Hongfeng Huang ◽  
Dagang Wang ◽  
Shihui Qin ◽  
Xu Xiao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electrical Conductivity ◽  
Charge Transfer ◽  
Seebeck Coefficient ◽  
Charge Transfer Complex ◽  
Single Walled Carbon Nanotubes ◽  
Charge Transfer Complexes ◽  
Thermoelectric Generators ◽  
Flexible Thermoelectric ◽  
Walled Carbon Nanotubes

Charge transfer complexes as far more superior dopants for carbon-based flexible thermoelectric generators.

Hybrid charge transfer complexes based on archaeal glycolipids wrapping single walled carbon nanotubes

2013 ◽  
Vol 49 (62) ◽  
pp. 6941 ◽  
Author(s):  
C. Ingrosso ◽  
G. V. Bianco ◽  
M. Corricelli ◽  
A. Corcelli ◽  
S. Lobasso ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Charge Transfer ◽  
Single Walled Carbon Nanotubes ◽  
Charge Transfer Complexes ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

scholarly journals Encapsulation and Adsorption of Halogens into Single-Walled Carbon Nanotubes

Micro ◽  
2021 ◽  
Vol 1 (1) ◽  
pp. 140-150
Author(s):  
Navaratnarajah Kuganathan ◽  
Sashikesh Ganeshalingam
Keyword(s):  
Carbon Nanotubes ◽  
Charge Transfer ◽  
Density Functional ◽  
Diatomic Molecules ◽  
Single Walled Carbon Nanotubes ◽  
Charge Transfer Complexes ◽  
Functional Theory ◽  
Single Walled Carbon ◽  
The Stability ◽  
Walled Carbon Nanotubes

Functionalisation of single-walled carbon nanotubes (SWNTs) with atoms and molecules has the potential to prepare charge–transfer complexes for numerous applications. Here, we used density functional theory with dispersion correction (DFT + D) to examine the encapsulation and adsorption efficacy of single-walled carbon nanotubes to trap halogens. Our calculations show that encapsulation is exoergic with respect to gas-phase atoms. The stability of atoms inside SWNTs is revealed by the charge transfer between nanotubes and halogens. Encapsulation of halogens in the form of diatomic molecules is favourable with respect to both atoms and diatomic molecules as reference states. The adsorption of halogens on the outer surfaces of SWNTs is also exothermic. In all cases, the degree of encapsulation, adsorption, and charge transfer is reflected by the electronegativity of halogens.

scholarly journals Covalent Functionalization of Single-Walled Carbon Nanotubes by the Bingel Reaction for Building Charge-Transfer Complexes

2020 ◽  
Vol 85 (18) ◽  
pp. 11721-11731
Author(s):  
Olga A. Stasyuk ◽  
Anton J. Stasyuk ◽  
Alexander A. Voityuk ◽  
Miquel Solà
Keyword(s):  
Carbon Nanotubes ◽  
Charge Transfer ◽  
Single Walled Carbon Nanotubes ◽  
Charge Transfer Complexes ◽  
Covalent Functionalization ◽  
Single Walled Carbon ◽  
Bingel Reaction ◽  
Walled Carbon Nanotubes

Ultrafast Charge Transfer and Relaxation Dynamics in Polymer-Encapsulating Single-Walled Carbon Nanotubes: Polythiophene and Coronene Polymer

2018 ◽  
Vol 122 (29) ◽  
pp. 16940-16949 ◽  
Author(s):  
Arao Nakamura ◽  
Ken-ichi Yamanaka ◽  
Kenshi Miyaura ◽  
Hong En Lim ◽  
Kazunari Matsuda ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Charge Transfer ◽  
Single Walled Carbon Nanotubes ◽  
Relaxation Dynamics ◽  
Single Walled Carbon ◽  
Ultrafast Charge Transfer ◽  
Walled Carbon Nanotubes

scholarly journals Charge transfer between lead halide perovskite nanocrystals and single-walled carbon nanotubes

2020 ◽  
Vol 2 (2) ◽  
pp. 808-813 ◽  
Author(s):  
Parul Bansal ◽  
Xiangtong Zhang ◽  
Hua Wang ◽  
Prasenjit Kar ◽  
William W. Yu
Keyword(s):  
Carbon Nanotubes ◽  
Charge Transfer ◽  
Single Walled Carbon Nanotubes ◽  
Perovskite Nanocrystals ◽  
Single Walled Carbon ◽  
Halide Perovskite ◽  
A Charge ◽  
Walled Carbon Nanotubes ◽  
Lead Halide ◽  
Transfer Study

A charge transfer study between lead halide-based perovskite nanocrystals and single-walled carbon nanotubes (PNC@CNT nanocomposite) was performed.

scholarly journals Reversible Charge Transfer with Single‐Walled Carbon Nanotubes Upon Harvesting the Low Energy Part of the Solar Spectrum

Small ◽  
2020 ◽  
Vol 16 (8) ◽  
pp. 1906745 ◽  
Author(s):  
Arjun Menon ◽  
Yuri L. Slominskii ◽  
Jan Joseph ◽  
Oleg P. Dimitriev ◽  
Dirk M. Guldi
Keyword(s):  
Carbon Nanotubes ◽  
Charge Transfer ◽  
Solar Spectrum ◽  
Single Walled Carbon Nanotubes ◽  
Low Energy ◽  
Single Walled Carbon ◽  
Energy Part ◽  
Walled Carbon Nanotubes

scholarly journals Simple Method to Improve Electrical Conductivity of Films Made from Single-Walled Carbon Nanotubes

Nanomaterials ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 1113 ◽  
Author(s):  
Bogumiła Kumanek ◽  
Tomasz Wasiak ◽  
Grzegorz Stando ◽  
Paweł Stando ◽  
Dariusz Łukowiec ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electrical Conductivity ◽  
Single Walled Carbon Nanotubes ◽  
Simple Approach ◽  
Sonication Time ◽  
Free Standing ◽  
Simple Method ◽  
New Approach ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Despite the widespread use of sonication for individualization of nanomaterials, its destructive nature is rarely acknowledged. In this study, we demonstrated how exposure of the material to a hostile sound wave environment can be limited by the application of another preprocessing step. Single-walled carbon nanotubes (CNTs) were initially ground in a household coffee grinder, which enabled facile deagglomeration thereof. Such a simple approach enabled us to obtain high-quality CNT dispersion at reduced sonication time. Most importantly, electrical conductivity of free-standing films prepared from these dispersion was improved almost fourfold as compared with unground material eventually reaching 1067 ± 34 S/cm. This work presents a new approach as to how electrical properties of nanocarbon ensembles may be enhanced without the application of doping agents, the presence of which is often ephemeral.

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