Investigation of organic thermoelectric materials using potential‐step chronocoulometry: Effect of polymerization methods on thermoelectric properties of poly(3‐hexylthiophene)

2020 ◽  
Vol 58 (21) ◽  
pp. 3004-3008
Author(s):  
Ichiro Imae ◽  
Ryosuke Akazawa ◽  
Yousuke Ooyama ◽  
Yutaka Harima
Keyword(s):  
Thermoelectric Properties ◽  
Thermoelectric Materials ◽  
Potential Step ◽  
Organic Thermoelectric Materials

A study of the thermoelectric properties of benzo[1,2-b:4,5-b′]dithiophene–based donor–acceptor conjugated polymers

2018 ◽  
Vol 9 (35) ◽  
pp. 4440-4447 ◽  
Author(s):  
Luhai Wang ◽  
Chengjun Pan ◽  
Zhongming Chen ◽  
Xiaoyan Zhou ◽  
Chunmei Gao ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Thermoelectric Properties ◽  
Thermoelectric Materials ◽  
Side Chains ◽  
Organic Thermoelectric Materials ◽  
Donor Acceptor

Three benzo[1,2-b:4,5-b′]dithiophene (BDT)-based donor–acceptor (D–A) conjugated polymers with different side chains were designed, synthesized, and investigated as organic thermoelectric materials.

Interface-Located Photothermoelectric Effect of Organic Thermoelectric Materials in Enabling NIR Detection

2015 ◽  
Vol 7 (17) ◽  
pp. 8968-8973 ◽  
Author(s):  
Dazhen Huang ◽  
Ye Zou ◽  
Fei Jiao ◽  
Fengjiao Zhang ◽  
Yaping Zang ◽  
...  
Keyword(s):  
Thermoelectric Materials ◽  
Organic Thermoelectric Materials

scholarly journals Thermoelectric Materials: Thermoelectric Properties of Novel Semimetals: A Case Study of YbMnSb 2 (Adv. Mater. 7/2021)

2021 ◽  
Vol 33 (7) ◽  
pp. 2170051
Author(s):  
Yu Pan ◽  
Feng‐Ren Fan ◽  
Xiaochen Hong ◽  
Bin He ◽  
Congcong Le ◽  
...  
Keyword(s):  
Thermoelectric Properties ◽  
Thermoelectric Materials

Effect of Electron-Phonon Coupling on Transport Properties of Monolayers of ZrS2, BiI3 and PbI2: A thermoelectric Perspective

2021 ◽  
Author(s):  
Gautam Sharma ◽  
Vineet Kumar Pandey ◽  
Shouvik Datta ◽  
Prasenjit Ghosh
Keyword(s):  
Relaxation Time ◽  
Band Structure ◽  
Transport Properties ◽  
Thermoelectric Properties ◽  
Thermoelectric Materials ◽  
Waste Heat ◽  
Transport Coefficients ◽  
Electrical Energy ◽  
Phonon Coupling ◽  
Electron Phonon Coupling

Thermoelectric materials are used for conversion of waste heat to electrical energy. The transport coefficients that determine their thermoelectric properties depend on the band structure and the relaxation time of...

Fabrication of Bi-Te Based Thermoelectric Semiconductors by Using Hybrid Powders

2005 ◽  
Vol 297-300 ◽  
pp. 875-880
Author(s):  
Cheol Ho Lim ◽  
Ki Tae Kim ◽  
Yong Hwan Kim ◽  
Dong Choul Cho ◽  
Young Sup Lee ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Single Crystals ◽  
Thermoelectric Properties ◽  
Thermoelectric Materials ◽  
Figure Of Merit ◽  
Bending Strength ◽  
Mixing Ratio ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
P Type

P-type Bi0.5Sb1.5Te3 compounds doped with 3wt% Te were fabricated by spark plasma sintering and their mechanical and thermoelectric properties were investigated. The sintered compounds with the bending strength of more than 50MPa and the figure-of-merit 2.9×10-3/K were obtained by controlling the mixing ratio of large powders (PL) and small powders (PS). Compared with the conventionally prepared single crystal thermoelectric materials, the bending strength was increased up to more than three times and the figure-of-merit Z was similar those of single crystals. It is expected that the mechanical properties could be improved by using hybrid powders without degradation of thermoelectric properties.

Solution-processed organic thermoelectric materials exhibiting doping-concentration-dependent polarity

2016 ◽  
Vol 18 (42) ◽  
pp. 29199-29207 ◽  
Author(s):  
Sunbin Hwang ◽  
William J. Potscavage ◽  
Yu Seok Yang ◽  
In Seob Park ◽  
Toshinori Matsushima ◽  
...  
Keyword(s):  
Thermoelectric Materials ◽  
Doping Concentration ◽  
Thermoelectric Generators ◽  
Solution Processed ◽  
Organic Thermoelectric Materials

Organic thermoelectric generators exhibiting doping-concentration-dependent polarity.

Balancing the electrical conductivity and Seebeck coefficient by controlled interfacial doping towards high performance benzothienobenzothiophene-based organic thermoelectric materials

2019 ◽  
Vol 7 (43) ◽  
pp. 24982-24991 ◽  
Author(s):  
Jingjuan Tan ◽  
Zhanhua Chen ◽  
Dagang Wang ◽  
Shihui Qin ◽  
Xu Xiao ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Seebeck Coefficient ◽  
Thermoelectric Materials ◽  
High Performance ◽  
Organic Thermoelectric Materials

A generally applicable strategy of balancing the electrical conductivity and Seebeck coefficient for high-performance organic thermoelectric composites by controlled interfacial doping.

Nanostructuring SnTe to improve thermoelectric properties through Zn and Sb co-doping

2020 ◽  
Vol 4 (11) ◽  
pp. 5645-5653
Author(s):  
Samuel Kimani Kihoi ◽  
Ho Seong Lee
Keyword(s):  
Thermoelectric Properties ◽  
Thermoelectric Materials ◽  
Temperature Range ◽  
Co Doping

A complex microstructure resulting in SnTe based thermoelectric materials with improved properties in the mid temperature range.

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