Paper Title:
Study on Spark Plasma Sintering of NiAl2O4-Metal Inert Anodes
  Abstract

NiAl2O4-metal composite material is an effective candidate for anodes used in industrial production of aluminium as a substitute for graphite anodes. NiAl2O4-Cu-Ni anode was prepared by spark plasma sintering in present paper. According to the density and electrical conductivity of the anodes, the optimal process parameters were given and the result showed that sintering temperature had the most significant influence on the properties of the inert anodes. Moreover, NiO was added to the inert anodes. The results showed that adding NiO will highly increase electrical conductivity of the inert anodes. SEM and optical microscope were applied to study the mechanism of the effect of NiO on the inert anodes.

  Info
Periodical
Key Engineering Materials (Volumes 280-283)
Edited by
Wei Pan, Jianghong Gong, Chang-Chun Ge and Jing-Feng Li
Pages
771-774
DOI
10.4028/www.scientific.net/KEM.280-283.771
Citation
T. Sun, X. S. Ning, Y. S. Han, H. P. Zhou, "Study on Spark Plasma Sintering of NiAl2O4-Metal Inert Anodes", Key Engineering Materials, Vols. 280-283, pp. 771-774, 2005
Online since
February 2007
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Yan Hong Yin, Chang Rong Xia, Wei Zhu, Guo Yong, Guang Yao Meng
Abstract:NiO-SDC(Ce0.8Sm0.2O1.9) cermet anodes for solid oxide fuel cells (SOFCs) were fabricated by sintering NiO-SDC composite particles derived...
1149
Authors: Ji Gui Cheng, Li Ping Deng, Er Tao Xiong, Ping Shi
Abstract:NiO-Samaria-Doped-Ceria (NiO-SDC) composite powders with nanometer particle size were synthesized by an improved co-precipitation method,...
440
Authors: Chang Yu Li, Zhe Lv
Abstract:A series of Ni-Cu oxide solid solutions and Ce0.8Sm0.2O1.9 (SDC) electrolyte were synthesized by nitrate-citric acid method. Then Ni-Cu/SDC...
1951
Authors: Yi Han Liu, Hua Wei Sun, Wei Wei
Chapter 7: Environmental Challenges
Abstract:Inert anode or non-consume anode possesses more advantages than traditional carbon anode in Al electrolysis. Because it does not consume...
433
Authors: Jiratchaya Ayawanna, Kazunori Sato, Darunee Wattanasiriwech, Suthee Wattanasiriwech
Chapter 3: Materials for Energy and Environment
Abstract:Electrochemical performance of solid oxide fuel cells based on Ni0.75Co0.25-GDC...
115