Detailed Characterization of Anode Supported SOFCs by Impedance Spectroscopy

Electrochemical Impedance Spectroscopy Study of the Mass Transfer in an Anode-Supported Microtubular Solid Oxide Fuel Cell

Characterization of antimicrobial peptide activity by electrochemical impedance spectroscopy.

Electrochemical impedance spectroscopy performed on surface-supported bilayer membranes allows for the monitoring of changes in membrane properties, such as thickness, ion permeability, and homogeneity, after exposure to antimicrobial peptides (AMPs). We show that two model cationic peptides, very similar in sequence but different in activity, induce dramatically different changes in membrane p...

Comparative Performance of Anode-Supported SOFCs Using a Thin Ce0.9Gd0.1O1.95 Electrolyte with an Incorporated BaCe0.8Y0.2O3− Layer in Hydrogen and Methane

Comparative Performance of Anode-Supported SOFCs Using a Thin Ce0.9Gd0.1O1.95 Electrolyte with an Incorporated BaCe0.8Y0.2O3− Layer in Hydrogen and Methane Atsuko Tomita, Shinya Teranishi,* Masahiro Nagao,* Takashi Hibino,** and Mitsuru Sano** National Institute of Advanced Industrial Science and Technology (AIST), Nagoya 463-8560, Japan Graduate School of Environmental Studies, Nagoya Universi...

Single Crystal by Impedance Spectroscopy

Bi 4 Ge 3 O 12 (bismuth germanate – BGO) single crystals were produced by the Czochralski technique and their electrical and dielectric properties were investigated by impedance spectroscopy. The isothermal ac measurements were performed for temperatures from room temperature up to 750 °C, but only the data taken above 500 °C presented a complete semicircle in the complex impedance diagrams. Ex...

Assessment of cytotoxicity by emerging impedance spectroscopy.

An on-line and continuous technique based on electric cell substrate impedance sensing (ECIS) was developed for measuring the concentration and time response function of fibroblastic V79 cells exposed to toxicants. Mercury chloride (HgCl(2)), cadmium chloride (CdCl(2)), benzalkonium chloride (BAK), sodium arsenate (Na(2)HAsO(4)), and trinitrobenzene (TNB) were used as five test models. The firs...