cathode gas 中文意思是什麼
cathode gas
解釋
陰極氣體-
Numerical simulation of mass transfer in the cathode of a proton exchange membrane fuel cell with interdigitated gas distributors
交指型電極的質子交換膜燃料電池陰極內傳質過程的數值模擬 -
If bubbles of hydrogen gas adhere to the cathode surface, plating is prevented around the bubble and a pit in the coating results.
如果氫氣泡粘附到陰極表面上，氣泡周圍的鍍覆就會停止，於是形成一個麻點。 -
Oxygen diffusion transport and electrochemical reaction in the oxygen cathode of alkaline fuel cell ( afc ) and pemfc have been expressed with the tffa model, including oxygen transferring in gas channel of gas diffusion layer and reaction layer, oxygen dissolution and diffusion in thin - film of reaction layer, oxygen reaction and diffusion in flooded - agglomerate of reaction layer and the conduction of electron and ion. numeric algorithm of the model equations is also obtained
本文將tffa模型應用於堿性燃料電池（ afc ）和質子交換膜燃料電池（ pemfc ）陰極，推導出陰極各種傳遞和反應過程的描述方程，包括氧氣在氣體擴散層和反應層氣體通道中的擴散，氧氣在反應層薄膜中的溶解和擴散，氧在反應層浸漬聚集體中的反應和擴散以及電子和離子的傳導，並給出方程的數值解法。 -
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
實驗採用共沉澱法和溶膠凝膠法合成了兩類催化劑;對防水透氣層和催化層進行了正交試驗優化;同時，還採用測準穩態極化曲線， x射線衍射（ xrd ） 、掃描電子顯微鏡（ sem ）等分析測試手段，對空氣擴散電極催化材料、空氣擴散電極界面結構與性能的關系等作了較深入的研究。 -
In this paper ， first, the author drew some important conclusions by analyzing several technical factors and experimental conditions which would have great influence on the quality of diamond thin films during mpcvd process ， including gas proportion ， the power of microwave ， the plasma ' s location, the nucleation technique, etc. finally ， the author has successfully deposited nanocrystalline diamond thin films with 300nm crystal particles on the slick surface of silicon by using ch4 / h2 gases in the mpcvd system ， and the nanocrystalline diamond thin films was proved to have good field emission performance. all these researches will make the foundation for the field emission cathode of diamond films
本論文中，作者分析了mpcvd方法中氣源成分比、微波功率、等離子體球的位置、成核技術等各種工藝條件對金剛石薄膜質量的影響，並總結得到了一些有意義的結論；同時，在自行研製的mpcvd沉積系統上，於4 - 7kpa 、 1000左右的熱力學條件下，採用ch4 / h2氣源氣氛在光滑的硅襯底上制備出了晶粒尺寸在300納米以下的納米晶金剛石薄膜，測試得到了較好的薄膜場致電子發射性能，為金剛石薄膜場致發射冷陰極的研究工作打下了實驗基礎。 -
( 2 ) introduce separately the characteristic of the electric light sources, including led, gas lights and cold cathode fluorescent lamps, which are adopted in this system. study both photoelectric principle of the test and construction for the test system
（ 2 ）分別介紹了常用電光源發光二極體、氣體燈與本系統採用的冷陰極熒光燈的特性，探討了金免疫層析試條定量測試的光電機理以及定量測試系統的構建。 -
Meanwhile, the structural stability of delithiated cathode materials is also improved by ti doping. it results in the suppression of thermal decomposition reaction of delithiated cathode material, which will produce heat and oxygen gas as the fuse of electrolyte decomposition and combustion reaction. hence, thermal stability of delithiated cathode material is also enhanced by ti doping
同時，欽的摻雜增強了電極材料在脫鏗狀態下的結構穩定性，抑制了電極材料自身熱分解反應的發生，阻止了氧氣和熱量的釋放，減少或延遲了電解液的分解或燃燒反應，從而提高了電極材料的熱穩定性。 -
An external jolt of electricity helps generate hydrogen gas at the cathode
在外部電流下能在陰極處產生出氫氣。 -
A study on corrosion of carbon as cathode with gas chromatography
氣相色譜法研究碳在氧陰極過程中的腐蝕
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