METHOD OF PRODUCING ELECTROLYTE MATERIAL BASED ON (La,Sr)(Ga,Mg)O less than sub greater than 3- less than /sub greater than
	GORDEEV E V; OSINKIN D A
	2024-06-03
专利权人	AS RUSSIA URALS HIGH-TEMP ELECTROCHEM (ASUR-Non-standard)
申请日期	2024-06-03
专利号	RU2834390-C1
成果简介	NOVELTY - Invention relates to production of electrolyte material with oxygen-ion conductivity based on (La,Sr)(Ga,Mg)O3-δ, which can be used for formation of electrolyte layer in solid oxide electrochemical devices. Method is characterized by the fact that solid-phase synthesis with annealing at temperature of 1,000 °C and subsequent homogenisation in a planetary mill at rate of 250 rpm for 1 hour is used to obtain a powder of chemical composition (La0.8Sr0.2)0.98Ga0.7Fe0.1Mg0.2O3-δ, in which 0.5 wt.% of iron (III) oxide is added and after homogenisation under the same conditions is sintered at temperature of 1,450 °C for 6 hours. USE - Performing operations. ADVANTAGE - High values of conductivity in atmospheres of air and humid hydrogen, high stability during prolonged exposure in reducing and oxidative atmospheres. 1 cl, 2 dwg
IPC 分类号	H01M-008/10 ; H01M-008/1246
国家	俄罗斯
专业领域	能源矿产
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/16459
专题	中国科学院新疆生态与地理研究所
作者单位	AS RUSSIA URALS HIGH-TEMP ELECTROCHEM (ASUR-Non-standard)
推荐引用方式 GB/T 7714	GORDEEV E V,OSINKIN D A. METHOD OF PRODUCING ELECTROLYTE MATERIAL BASED ON (La,Sr)(Ga,Mg)O less than sub greater than 3- less than /sub greater than. RU2834390-C1[P]. 2024.

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