Under the background of carbon reduction, the development of efficient power conversion
system has drawn more important attention. The advantages of high efficiency and …

The unique properties of supercritical fluid technology have found wide application in
various industry sectors. Supercritical fluids allow for the obtainment of new types of …

Abstract Direct supercritical CO 2 (sCO 2) power cycles require structural materials
compatible with hot sCO 2 containing high levels of water and oxygen impurities. Chromia …

The supercritical carbon dioxide Brayton cycle is a promising power conversion option for
green energies, such as solar power and nuclear reactors. The material challenge is a …

Supercritical carbon dioxide (S-CO2) has the advantages of amphoteric liquid and gas,
which possesses many unique characteristics, such as good compressibility, high density …

Abstract Carbon Capture, Utilization and Storage (CCUS) technology has been identified as
a viable method of reducing greenhouse gas emissions in the environment. A full CCUS …

The effects of grain boundary (GB) structure and bulk Cr content (from 15 wt.% to 30 wt.%)
on GB oxidation behavior of Ni-Cr binary alloys were investigated in 650° C/1atm CO 2 gas …

The AFA stainless steels with 2.5 and 5 wt% Al were developed, and Al addition had a great
influence on intermetallic compounds in AFA alloys, especially resulting in increasing of B2 …

Future CO 2 based power systems require steels resistant to corrosion in high-temperature
CO 2-rich environments. Candidate 9Cr ferritic-martensitic steels degrade by surface …

The grain boundary (GB) corrosion behavior of Ni15Cr alloy in 650℃/1bar CO 2 gas was
investigated. The oxidation behavior of coherent twin boundary is similar to that of grain …