Mg-based hydrogen storage electrode alloy was prepared by hydriding combustion synthesis ( HCS) method combined with mechanical ball-milling ( MM) method. 利用氢化燃烧合成法与机械球磨法复合制备镁基储氢电极合金,研究了加镍球磨对合金的影响。
Preparation and Characterization of Ni/ CB Hydrogen Evolution Electrode Ni/CB析氢电极的制备工艺研究
Root welding process of low hydrogen electrode in the Second West-East Gas Transmission Pipeline Project 西气东输二线工程中的低氢焊条根焊技术
Effects of pH value of surface electroplating Ni to the La-Mg-Ni hydrogen storage electrode 表面电镀镍pH值对La-Mg-Ni系贮氢电极的影响
Preparation and co-Sintering of Electrolyte and Hydrogen Electrode via Tape Casting and Its Performances for SOEC SOEC电解质与氢电极的流延制备、共烧结及性能
Preparation and Characterization of Nanoscale MicrocrystalPd/ Si with Catalytic Activity for HER Study of Electrodeposited Nikel-Tungsten-Phosphorus as Hydrogen Electrode 具有析氢催化活性的纳米微晶Pd/Si电极的制备及表征
Classical methods of determining the mean ionic activity coefficient of the hydrochloric acid with hydrogen electrode are Laborious. The use of glass electrode affords a fast simple method for making this measurement. 用氢电极测定HCl溶液的平均活度系数是费事的,玻璃电极的使用提供了一个快速、简便的测量方法。
METHODS Glutamate oxidase was immobilized at a hydrogen peroxide electrode and the enzyme electrode was used for the amperometric determination of potassium glutamate in its injection. 方法以谷氨酸氧化酶(EC1.4.3.11)与过氧化氢电极构成电流型酶电极,研究了谷氨酸酶电极分析法的各种分析条件及参数,并与旋光法对比测定谷氨酸钾注射液中谷氨酸钾含量。
Developmet of the Type SGH-1 Low hydrogen Electrode Used for Stee Pipeline Welding in Vertical Down All position 用于管线钢的低氢型全位置下行(立向下)SGH&1电焊条的研制
Whereafter, the research scheme for improving the phase structures and electrochemical performance of V-based hydrogen storage electrode alloys by means of multi-component alloying and ball-milling was chosen and the method of step-by-step optimization was adopted. 然后,进一步就多元合金化和复合球磨改性处理对V基贮氢电极合金相结构及电化学性能的影响进行了详细的研究,力求逐步优化合金的相结构并提高合金的综合性能。
Investigation of the Standard Hydrogen Electrode 标准氢电极的探讨
In this thesis, domestic and foreign literatures on Mg-based hydrogen storage electrode alloys were exhaustively reviewed first. 本文首先全面评述了国内外关于Mg基贮氢电极合金的研究与开发的进展,并分析了目前存在的主要问题,特别是电极合金循环容量衰退较快的问题。
The preparation of light and waterproof hydrogen electrode 轻型防水氢电极制备工艺的研究
A Electrochemical Study on the Hydrogen Storage Electrode(ⅱ)& Impedance Study of the Hydrogen Storage Electrode 贮氢电极的电化学研究(Ⅱ)&贮氢电极的交流阻抗研究
An Expression of Absolute Electrode Potential of Hydrogen Electrode Reaction 氢电极反应绝对电极电位的表达式
Determination of the Absolute Entropy Change of the Standard Hydrogen Electrode 标准氢电极反应绝对熵变的测定
Study on key technologies of industrialization of hydrogen storage electrode alloy 贮氢电极合金产业化关键技术研究
The effect of electrolyte concentration and hydrogen pressure on hydrogen electrode process catalyzed by noble metal ( Pt, Pd) have been studied. 讨论了电解质浓度和氢气压力对低载量贵金属(Pt、Pd)催化氢电极过程的影响。
Because of selecting super low hydrogen electrode which had the same chemicals with the base metal, and using reasonable welding procedure during site welding, the excellent quality of repair welding was guaranteed. 论文叙述了在现场施焊工艺中选择了与母材化学成分基本相同的超低氢电焊条和其它严格的焊接的工艺措施,确保了优质焊接质量。
Furthermore, the optimum loading ( 1.9mg/ cm2) of noble metal on Hydrogen diffusion electrode is selected. 同时也选择出氢气体扩散电极催化剂(贵金属)的最佳用量为1.9mg/cm ̄2。
Microstructure and Electrochemical Properties of Amorphous Mg-Fe-Ni Hydrogen Storage Electrode Material Mg-Fe-Ni非晶储氢电极材料的微结构和电化学性能
The influences of the usual impurities of Zn, Fe and Mg in mischmetal on the hydrogen storage and electrochemical properties of a hydrogen storage electrode are investigated. 研究了混合稀土中常见杂质锌、铁、镁对贮氢电极材料的贮氢性能、电化学性能等的影响。
Catalysts for hydrogen electrode in fuel cells 燃料电池中氢电极催化剂的研究
Development and application of low hydrogen electrode series used for welding of HSLA steels 低合金高强钢用高韧性超低氢焊条研制及应用
Study of the Properties of Hydrogen Storage Electrode in Mixed Electrolyte Solution 混合电解液中贮氢电极性能的研究
Effect of alkali concentration and hydrogen pressure on hydrogen electrode process 碱浓度与氢压力对氢电极过程的影响
The influence of Co, Mn and Al as the replacement elements on the performance of Mm-Ni based hydrogen storage electrode alloys at different temperature and different discharging rate has been studied. 研究了Co,Mn,Al等取代元素对Mm-Ni基贮氢合金放电温度和速率特性的影响。
When the pre-sintering temperature is over 1000 ℃, it is beneficial for the improvement of mechanical strength of the hydrogen electrode and in favor of the printing operation. 经过1000℃预烧的氢电极机械强度更好,更有利于印刷操作。