Development of new-type cobalt oxide thermoelectric materials

2003 ◽  
Author(s):  
T. Kajitani ◽  
Y. Ono ◽  
Y. Miyazaki ◽  
Y. Morii
Keyword(s):  
Cobalt Oxide ◽  
Thermoelectric Materials ◽  
New Type ◽  
Oxide Thermoelectric Materials

Development of New-Type Cobalt Oxide Thermoelectric Materials

ChemInform ◽  
2004 ◽  
Vol 35 (22) ◽  
Author(s):  
T. Kajitani ◽  
Y. Ono ◽  
Y. Miyazaki ◽  
Y. Morii
Keyword(s):  
Cobalt Oxide ◽  
Thermoelectric Materials ◽  
New Type ◽  
Oxide Thermoelectric Materials

scholarly journals Pembentukan Fasa Co3O4 Dengan Metoda Dekomposisi CoCO3 Menggunakan Sinar Diffraksi

2019 ◽  
Vol 12 (2) ◽  
pp. 46-49
Author(s):  
Lusiana Lusiana ◽  
Sigit Dwi Yudanto
Keyword(s):  
Diffraction Pattern ◽  
Cobalt Oxide ◽  
Thermoelectric Materials ◽  
Raw Material ◽  
Face Centered Cubic ◽  
X Ray Diffraction ◽  
Cobalt Carbonate ◽  
Face Centered ◽  
Calcium Cobalt Oxide ◽  
Oxide Thermoelectric Materials

Experiments have been carried out to obtain the decomposition of cobalt carbonate cobalt oxide to be used as raw material for the manufacture of calcium cobalt oxide thermoelectric materials. The experiments were performed by heating cobalt carbonate powder material (CoCO3) from Kanto Chemical with a temperature of 1000°C. Heating aims to obtain Co3O4 phase. Co3O4 phase is what will be used in the manufacture of thermoelectric materials based on the phase diagram of the system Ca-Co-O. The results of X-ray diffraction CoCO3 materials are heated to 1000°C showed that Co3O4 phase has been formed. Analysis quantitative diffraction pattern shows the diffraction peaks are the property throughout the Co3O4 phase. The crystal structure of Co3O4 is Face Centered Cubic (FCC) with space group F d -3 m. Lattice parameters of the diffraction pattern is the result of smoothing a = 8.0838 Å.

Oxide thermoelectric materials

2021 ◽  
pp. 303-331
Author(s):  
Dursun Ekren ◽  
Feridoon Azough ◽  
Robert Freer
Keyword(s):  
Thermoelectric Materials ◽  
Oxide Thermoelectric Materials

Recent Progress in Oxide Thermoelectric Materials: p-Type Ca3Co4O9and n-Type SrTiO3−

2008 ◽  
Vol 47 (19) ◽  
pp. 8429-8436 ◽  
Author(s):  
Hiromichi Ohta ◽  
Kenji Sugiura ◽  
Kunihito Koumoto
Keyword(s):  
Thermoelectric Materials ◽  
Recent Progress ◽  
Oxide Thermoelectric Materials ◽  
P Type

Post-calcination, a novel method to synthesize cobalt oxide-based thermoelectric materials

2014 ◽  
Vol 73 ◽  
pp. 251-258 ◽  
Author(s):  
Min-Gyu Kang ◽  
Kwang-Hwan Cho ◽  
Jin-Sang Kim ◽  
Sahn Nahm ◽  
Seok-Jin Yoon ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Thermoelectric Materials ◽  
Novel Method

scholarly journals An Update Review on N-Type Layered Oxyselenide Thermoelectric Materials

Materials ◽  
2021 ◽  
Vol 14 (14) ◽  
pp. 3905
Author(s):  
Junqing Zheng ◽  
Dongyang Wang ◽  
Li-Dong Zhao
Keyword(s):  
Thermal Stability ◽  
Transport Properties ◽  
Thermoelectric Materials ◽  
Lower Cost ◽  
Short Review ◽  
Microstructure Design ◽  
Research Directions ◽  
Band Engineering ◽  
New Type ◽  
Halogen Doping

Compared with traditional thermoelectric materials, layered oxyselenide thermoelectric materials consist of nontoxic and lower-cost elements and have better chemical and thermal stability. Recently, several studies on n-type layered oxyselenide thermoelectric materials, including BiCuSeO, Bi2O2Se and Bi6Cu2Se4O6, were reported, which stimulates us to comprehensively summarize these researches. In this short review, we begin with various attempts to realize an n-type BiCuSeO system. Then, we summarize several methods to optimize the thermoelectric performance of Bi2O2Se, including carrier engineering, band engineering, microstructure design, et al. Next, we introduce a new type of layered oxyselenide Bi6Cu2Se4O6, and n-type transport properties can be obtained through halogen doping. At last, we propose some possible research directions for n-type layered oxyselenide thermoelectric materials.

Oxide Thermoelectric Materials

2019 ◽  
Author(s):  
Yuan‐Hua Lin ◽  
Jinle Lan ◽  
Cewen Nan
Keyword(s):  
Thermoelectric Materials ◽  
Oxide Thermoelectric Materials

Recent advances in oxide thermoelectric materials and modules

Vacuum ◽  
2017 ◽  
Vol 146 ◽  
pp. 356-374 ◽  
Author(s):  
Yinong Yin ◽  
Bharati Tudu ◽  
Ashutosh Tiwari
Keyword(s):  
Thermoelectric Materials ◽  
Recent Advances ◽  
Oxide Thermoelectric Materials

scholarly journals Review on texturization effects in thermoelectric oxides

2020 ◽  
Vol 9 (1) ◽  
Author(s):  
Rishi Prasad ◽  
Shekhar D. Bhame
Keyword(s):  
High Temperature ◽  
Energy Harvesting ◽  
Transport Properties ◽  
Thermoelectric Materials ◽  
Energy Sources ◽  
New Materials ◽  
Thermoelectric Conversion ◽  
Thermoelectric Oxides ◽  
Oxide Thermoelectric Materials ◽  
Thermoelectric Parameters

AbstractSustainable energy sources and energy-harvesting technologies have been researched for decades. Thermoelectric conversion is currently one of the primary foci in this area. Thermoelectric research has been concentrated into two parts—(i) strategies to enhance the efficiency of existing thermoelectric materials and (ii) development of new materials with promising thermoelectric parameters. Although such strategies have led to the improvement of thermoelectric non-oxide-based materials, the limitations possessed by them does not allow to be used at high temperatures. Due to the same reason, oxide-based materials have gained much attention. Here, we discuss about the oxide thermoelectric materials in detail and the effect of texturization on their morphology and transport properties. There is a lot of scope available for such class of materials for high-temperature applications.

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