Frattini, Domenico Accardo, Grazia Moreno, Angelo Yoon, Sung Pil Han, Jong Hee Nam, Suk Woo 2024-01-20T01:30:36Z 2024-01-20T01:30:36Z 2021-09-01 2017-06-01 0378-7753 https://pubs.kist.re.kr/handle/201004/122656 The anode materials of MCFC require more investigations in order to boost performances at long term. In literature, many NiAl modified alloys have been proposed but not always enhanced cell performance and improved mechanical properties are achieved together. In this work, differently-from previous literature, the use of Ti in a NiAl/Ti system is proposed as an effective strategy to enhance both mechanical and electrochemical properties. Results show that bending strength and stiffness increase whereas creep deformation under high pressure-temperature is lower, i.e. around 5-6%, compared to 7.5% of the standard benchmark. The preliminary cell tests carried out show also how the performance, in terms of current and voltage output, is better for anodes with Ti addition with a maximum power density of 165 mW cm(-2) at 300 mA cm(-2) for Ti 5% compared to 149 mW cm(-2) of Ni5Al at the same current density. Finally, the best electrochemical behavior is found for the Ti 5% sample as it achieved the lowest internal and charge transfer resistance at the end of tests. These results suggest that NiAl/Ti systems can be eligible anode materials and are worthy to be investigated more in order to attract a renewed interest for development of MCFCs. (C) 2017 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE BV FIRED POWER-PLANT CO2 CAPTURE ELECTROCHEMICAL IMPEDANCE HYBRID SYSTEM MCFC CONFIGURATION TEMPERATURE ELECTRODE BIOGAS ISSUES A novel Nickel-Aluminum alloy with Titanium for improved anode performance and properties in Molten Carbonate Fuel Cells Article 10.1016/j.jpowsour.2017.03.112 1 JOURNAL OF POWER SOURCES, v.352, pp.90 - 98 JOURNAL OF POWER SOURCES 352 90 98 scie scopus 000401206100011 2-s2.0-85016292660 Chemistry, Physical Electrochemistry Energy & Fuels Materials Science, Multidisciplinary Chemistry Electrochemistry Energy & Fuels Materials Science Article FIRED POWER-PLANT CO2 CAPTURE ELECTROCHEMICAL IMPEDANCE HYBRID SYSTEM MCFC CONFIGURATION TEMPERATURE ELECTRODE BIOGAS ISSUES Anode Cell test Characterization Impedance Performance