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solid oxide fuel cell中文是什么意思

  • 固体氧化物燃料电池

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  • Intermediate - low temperature solid oxide fuel cell ( iltsofc ) is the tendency of the solid oxide fuel cell ( sofc ) commercializing development , and one key problem is the study of cathode materials
    摘要中低温固体氧化物燃料电池的研制是固体氧化物燃料电池商业化的必然趋势,阴极材料的研制是影响其发展的关键问题之一。
  • Mixed oxygen ion - electron conducting ( miec ) oxides have both the oxygen ion and electron conductivity at elevated temperatures , and have shown promising applications in oxygen separation , membrane reactors and solid oxide fuel cell
    摘要混合导体透氧膜材料在高温下具有氧离子电子混合导电性能,在纯氧制备、膜反应器以及固体燃料电池等方面展现出广阔的应用前景。
  • Solid oxide fuel cells ( sofcs ) , which can convert chemical energy intoelectrical energy directly , is attracting more and more attentions because of theirhigh - energy conversion efficiency , low pollution , and fuel flexibility
    固体氧化物燃料电池是一种将化学能直接转化为电能的装置,具有能量转化效率高、环境友好及燃料选择范围广的优点,越来越受到研究者的重视。
  • Among the various types of fuel cells , the ceramic or solid oxide fuel cell promises to achieve the greatest efficiency of conversion of fossil fuels such as gas and coal to electricity while producing only very low levels of pollutants
    在各种各样的燃料电池中,陶瓷电池或固体氧化物燃料电池能最有效地将天然气、煤炭及其它化石燃料转化为电能,而只产生很少的污染物。
  • Over the past years , solid oxide fuel cells ( sofcs ) whose merits are clean , efficient and environmental - friendly , have attracted great attention for their use in the direct conversion of chemical energy into electrical energy through electrochemical reaction
    固体氧化物燃料电池( sofc )是通过电化学反应,将燃料中的化学能直接转化为电能的发电装置。它具有清洁、高效、环境友好等诸多优点,近些年来备受关注。
  • More recently , the perovskite manganite compounds , la1 - xsrxmno3 have been used as the cathode of the solid oxide fuel cell ( sofc ) because of their electro - ion conductivity properties . in manganite perovskites , substitution of divalent ions ( alkaline earth metals viz
    近几年来, la _ ( 1 - x ) sr _ xmno _ 3这类钙钛矿型结构的氧化物材料因为其具有混合电子-离子导电特性而被广泛的应用于固体氧化物燃料电池阴极材料。
  • Perovskite - type complex oxides of la1 - xsrxga1 - ymgyo3 compositions are characteristic of superior intermediate temperature oxide - ion conductivity and chemical stability , which are expected to be used in solid oxide fuel cells , sensors , electrocatalysis , membrane separators and membrane reactors . they have highly promising prospects in energy , metallurgy , chemical engineering and environmental protection , etc . in this dissertation , improved embeded sintering method has been employed to prepare la0 . 8sr0 . 2ga1 - ymgyo3 ( lsgm ) electrolyte , and the contributing factors to preparation , microstructure characteristics , conduction properties and thermology properties of lsgm electrolyte have been investigated
    钙钛矿结构la _ ( 1 - x ) sr _ xga _ ( 1 - y ) mg _ yo _ 3复合氧化物具有优异的中温离子导电特性和化学稳定性,作为固体电解质可用于固体氧化物燃料电池、传感器、电催化、膜分离和膜反应器等,在能源、冶金、化工、环保等领域具有广泛的应用前景。
  • The temperature of the exhaust gases is well above 500 , meaning that solid oxide fuel cells are very attractive for electricity and heat generation as , in addition to supplying electricity , the leftover amounts of heat created during the process could be used to produce heat for industries , provide hot water supplies or warm buildings
    这些废气温度均大大超过500度,这就意味着固体氧化物燃料电池对发电和制热业极具吸引力,因为除了提供电能外,发电过程中产生的残余热量可以为各个行业提供热能,供应热水,为建筑物供暖。
  • Perovskite - type complex oxides of la1 - xcaxcro3 compositions are attracting growing attention because of their superior electronic conductivity and excellent chemical stability in both oxidizing and reducing atmospheres , which makes them promising candidate materials for many important applications , such as interconnectors for solid oxide fuel cells ( sofc ) , heating elements for high temperature furnaces , and current collecting electrodes in magneto - hydrodynamics ( mhd ) . in this dissertation , the gnp ( glycine - nitrate process ) method has been employed to synthesize la1 - xcaxcro3 oxides . the synthesis and preparation , sinterability , electrical conducting properties and thermal expansion properties of la1 - xcaxcro3 oxides have been investigated
    本文采用gnp ( glycine - nitrateprocess )法制备了la _ ( 1 - x ) ca _ xcro _ 3材料,对制备方法与工艺参数、材料烧结性能、电性能以及热膨胀性能进行了研究,分析了ca ~ ( 2 + )含量、粉体颗粒形态对材料烧结行为、烧结致密化温度的影响,并研究了ca ~ ( 2 + )含量、粉体颗粒形态对材料晶体结构、显微结构和物理性能的影响,其目的在于为该类高温电子导体的进一步研究利应用提供实验和理论依据。
  • The intermediate - temperature sofc ( solid oxide fuel cell ) ’ s electrolyte with perovskite - type lsgm ( la _ ( 0 . 9 ) sr _ ( 0 . 1 ) ga _ ( 0 . 8 ) mg _ ( 0 . 2 ) o _ ( 3 - ) ) was synthesized using advanced pechini method and solidification method . the thermal and electrical properties of the sintered samples ( synthesized by two different methods ) were measured and compared by thermal expansion and ac impedance spectroscopy ; the phase transformation process and inner structure were measured and compared by xrd , dta - tg and ac impedance spectroscopy . the research results show that the electrolyte synthesized by advanced pechini method has several advantages , such as fine pre - powders , low sintering temperature , reduced or eliminated impurity phases and high conductivity etc . so , the apm is ideal method to synthesize lsgm
    采用改进的柠檬酸法(以柠檬酸和edta乙二氨四乙酸为复合络和剂,柠檬酸为燃料)和固相法分别制备了具有钙钛矿结构的中温固体氧化物燃料电池的电解质材料lsgm ( la _ ( 0 . 9 ) sr _ ( 0 . 1 ) ga _ ( 0 . 8 ) mg _ ( 0 . 2 ) o _ ( 3 - ) ) ,用差热?热重分析( dta / tg ) 、 x光衍射分析( xrd ) 、交流阻抗谱技术( ac - impedancespectra ) 、比表面积分析( bet )和烧结收缩率曲线等手段对产物的热分解过程、物相转变和内部结构等进行了表征,并对由这些粉体烧结而成的固体氧化物燃料电池的电解质材料的电导率进行了检测。
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