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Information × Registration Number 0223U005417, 0123U102985 , R & D reports Title Synthesis of new hydrogen sorption composites with nanoporous additions based on Co and Fe popup.stage_title Head Vlad Khrystyna I., молодший науковий співробітник Registration Date 22-12-2023 Organization Physico-Mechanical Institute named after GV Karpenko of the National Academy of Sciences of Ukraine popup.description2  At the first stage of project implementation in 2023, an analysis of literary sources on the methodology of synthesis and characteristics of Raney-type materials was conducted. Using the method of arc melting, multiphase aluminides with varying Ni/Fe and Co/Fe ratios were obtained. X-ray phase analysis determined the type and quantity of phases in the synthesized materials. Subsequently, materials of nominal Rene composition: Ni75Fe25, Ni50Fe50, Ni25Fe75, Co75Fe25, Co50Fe50, Co25Fe75, Fe were synthesized by leaching method. Microscopic and X-ray phase analyses were performed on the obtained powders. Electrochemical parameters were established, including maximum discharge capacity, cyclic stability, and high-rate dischargeability (deep discharge). Product Description popup.authors Vlad Khrystyna I. Kononyuk Oleksandr P. popup.nrat_date 2023-12-22 Close