| 1. | So it is necessary to be done deep research in air electrode
因此有必要对其进行深入的研究。 |
| 2. | The properties of air electrode and catalyst were investigated by measuring the curve of steady - state polarization
实验采用恒电流的稳态极化曲线来考察催化剂和空气电极的性能。 |
| 3. | The oxygen reduction catalyst is the key material of air electrode used in the metal - air battery and the electrochemical oxygen generator
氧还原催化剂是金属空气电池和电化学制氧空气电极的核心材料。 |
| 4. | As a part of zinc air battery , air electrode has become the key factor to the character of zinc - air battery , because of the stagnancy of the zinc electrode which is the anode electrode in the battery
空气电极作为锌空气电池中的一部分,在锌电极的研究几乎进入停滞阶段的现在,现已成为决定整个锌空气电池性能的关键。 |
| 5. | Air electrode is one of the most important components in zinc - air cell . the main effect factors on performance of air electrode are catalysts ’ oxidation and deoxidization capability and structure of oxygen electrode
空气电极是锌-空气电池的重要组成部分之一,影响空气电极性能的主要因素是催化剂的氧化还原性能和空气电极结构。 |
| 6. | The voidage of the electrode was improved and the three phases boundary was ameliorated by the thermal annealing process of air electrode , and the performance of catalyst was improved as a result
并通过电极热处理工艺，明显提高电极孔隙率、改善三相界面，提高了催化性能。采用稳态极化曲线测试方法研究sr的掺杂对la _ ( 1 - x ) sr _ xmno _ 3催化性能的影响。 |
| 7. | The factors affecting the properties of air electrode were examined in this article and mno2 / c was prepared . the process parameters of air electrode were optimized , and the aluminum / air battery was also assembled
本文主要针对影响空气电极性能的因素进行了系统的研究，制备了mno _ 2 / c催化剂，确定了空气电极的最佳制备工艺，将空气电极与铝阳极组装成电池，并初步考察了电池的性能。 |
| 8. | Air electrode , in which nh _ 4hco _ 3 is as pore former , is mainly studied in this paper . the manufacturing process of air electrode , the composition of waterproof and gas diffusion layer , the composition of catalysis layer , and two kinds of catalyst were studied by numbers
本文针对以碳酸氢铵为造孔剂的空气电极进行研究,分别对电极制作工艺、防水透气层组成、催化层组成以及两类催化剂进行了初步系统的探索和研究。 |
| 9. | In the experiments , two series of catalysts were synthesized by co - deposition and sol - gel methods each . the composition of both waterproof and gas diffusion layer and catalysis layer were optimized by the orthogonal test . meanwhile , quasi - steady cathode polarization curves , x - ray diffraction ( xrd ) , scanning electronic microscope ( sem ) were used to analyst the relationship between the microstructure and the performance of air electrode
实验采用共沉淀法和溶胶凝胶法合成了两类催化剂;对防水透气层和催化层进行了正交试验优化;同时,还采用测准稳态极化曲线, x射线衍射( xrd ) 、扫描电子显微镜( sem )等分析测试手段,对空气扩散电极催化材料、空气扩散电极界面结构与性能的关系等作了较深入的研究。 |
| 10. | The optimum conditions for air electrode preparation were shown as follow : 20 % ptfe and 20 % mno2 in active layer , thickness of active layer 0 . 15 - 0 . 25mm and the ratio of active carbon to ethine black 4 : 1 ; 60 % ptfe in the gas diffusion and waterproof layer , employing na2so4 as pore - making agents , thickness 0 . 35 - 0 . 45mm , colding forming and layer sequence catlytic layer / gas diffusion and waterproof layer / current collector layout ; employing 40 meshed nickel screen as current collector and thermal treatment temperature over 200
确定了制备空气电极的优化工艺条件，催化层中ptfe含量约20 ， mno _ 2的最佳含量约为20 ，催化层中活性炭和乙炔黑的比例为4 ： 1 (质量比) ，厚度在0 . 15 - 0 . 25mm之间。防水透气层中ptfe的含量约为60 ，以无水硫酸钠作为造孔剂，厚度一般为0 . 35 - 0 . 45mm 。电极各层采用催化层/防水透气层/集流体的排布方式，冷压成型，热处理对空气电极的性能影响较大，热处理温度不低于200 。 |
