Combinational Effects of Ni Precursors on Ni/YSZ Cermet Anode

Kyoung Ran Han; Youn Ji Jeong; Chang Sam Kim; Hai Won Lee

doi:10.4028/www.scientific.net/MSF.510-511.326

Paper Titles

Interfacial Reaction between Molten Al Alloys and Titanium Matrix Composites
p.310

Preparation and Characterization of Chemical Activated Fibers on Various Carbon Fibers
p.314

Fabrication of Ni Sulfides by Thermal Sulfidation
p.318

Fabrication of Nickel-Silver Rods and Plate through a Small Cross Section Continuous Casting Process
p.322

Combinational Effects of Ni Precursors on Ni/YSZ Cermet Anode
p.326

Optimization of Sheet Metal Process Parameters of a Shield Case Piece Using Computer Simulation
p.330

Development of 2-Cavity Die Casting Process for AM50 Mg Steering Column Lock Housing Module
p.334

Synthesis Nanosized MgAl₂O₄ Spinel Powder with Excellent Sinterability
p.338

High Temperature Deformation Behavior of Pre-Sintered Al-10Si-5Fe Based Alloy
p.342

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Combinational Effects of Ni Precursors on Ni/YSZ Cermet Anode

Abstract:

NiO/YSZ composite powder with 70 wt% of NiO was prepared by surface modification of ~30 nm YSZ with Ni precursors. As Ni precursors, acidic nickel nitrate and basic nickel carbonate were employed. By varying the ratio of Ni precursors, substantially different particle sizes were obtained. Their Ni/YSZ cermets also showed substantially different microstructures and porosities. Effects of combination of Ni precursors on Ni/YSZ cermets were studied by using XRD, zetapotential, and SEM.