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Information × Registration Number 0210U006957, 0110U004568 , R & D reports Title Investigation of mechanical properties of ceramics and titanium alloys for fuel cells popup.stage_title Head Ostash Orest Petrovych, Registration Date 28-12-2010 Organization Karpenko Physico-Mechanical Institute of the National Academy of Science of Ukraine popup.description2 Optimal regimes of cyclic redox processing of NiO-based anode have been established. In comparison with single reducing in hydrogen, an increase of strength on 100…160% and a decrease of specific electrical resistance on 40…80% for 8YSZ-50NiO and 10Sc1CeSZ-50NiO ceramics have been achieved. It was shown that porous Ti-5Si-5Zr-4Al alloy is an alternative anode metallic material owing to optimal combination of strength and electrical conductivity. Taking into consideration an influence of high-temperature hydrogen environment and hydride formation it was established that an optimal material for hybrid fuel cell turbines is Ti-8Al-2.2Zr-1.4Si alloy. In this material a high level of fatigue crack growth resistance is realized even for a long term effect of the hydrogen due to a fine grained structure. Product Description popup.authors Івасишин Андрій Дмитрович Василів Богдан Дмитрович Подгурська Вікторія Ярославівна Ріпецький Сергій Йосифович Рончевич Віталій Чедомирович Чабан Михайло Іванович popup.nrat_date 2020-04-02 Close