Thermoelectric properties of WO3-based ceramics doped with Co2O3
Thermoelectric properties of WO3-based ceramics doped with Co2O3
复制标题
Co2O3掺杂WO基陶瓷的热电性能
DOI:
10.1007/s10854-011-0574-8
复制
发表时间:
2012-06
期刊:
影响因子:
--
通讯作者:
X.Dong, H.Wang, Z.Hua, S.Peng, L.Dong, Y.Wang
中科院分区:
文献类型:
--
作者:
X.Dong, H.Wang, Z.Hua, S.Peng, L.Dong, Y.Wang
Tungsten trioxide (WO3) doped with cobalt sesquioxide (Co2O3) was prepared by a conventional mixed oxide processing route and the thermoelectric properties were studied from 300 up to 1,000 K. The addition of Co2O3to WO3resulted in an increase in both the grain size and porosity, indicating that Co2O3promotes the grain grown of WO3. The magnitude of the electrical conductivity (σ) and the absolute value of the Seebeck coefficient (|S|) depended strongly on the Co2O3content. As for the power factor (σS2), the 5.0 mol% sample has the maximum value of the power factor which is 0.12 μWm−1K−2at 873 K.
登录
查看更多内容
DOI:
10.1023/a:1014210010808
发表时间:
2001-09
期刊:
Journal of Materials Science Letters
影响因子:
--
作者:
Y. Wang;K. Yao;Z. L. Liu
通讯作者:
Y. Wang;K. Yao;Z. L. Liu
影响因子:
3.9
作者:
Berardan, David;Byl, Celine;Dragoe, Nita
通讯作者:
Dragoe, Nita
影响因子:
3.9
作者:
J. A. Cerri;Edson R. Leite;D. Gouvêa;E. Longo;J. Varela
通讯作者:
J. A. Cerri;Edson R. Leite;D. Gouvêa;E. Longo;J. Varela
影响因子:
8.4
作者:
Hua, Zhongqiu;Wang, Yu;Dong, Liang
通讯作者:
Dong, Liang
影响因子:
6.2
作者:
S. Rajagopal;D. Nataraj;O. Khyzhun;Y. Djaoued;J. Robichaud;D. Mangalaraj
通讯作者:
S. Rajagopal;D. Nataraj;O. Khyzhun;Y. Djaoued;J. Robichaud;D. Mangalaraj