The effect of pore structure in the anode catalyst layer on the performance of direct methanol fuel cell was investigated using ammonium carbonate as a pore former .

采用碳酸銨作為造孔劑国产视频黄搜索，研究了陽極催化層孔結(jié)構(gòu)對直接甲醇燃料電池性能的影響日韩经典国内精品视频在线观看免费。

An upper base (1) of the reaction device is coaxially arranged into a water cooling sleeve (2); the connection of the upper base and the water cooling sleeve is welded and sealed to form a water cooling chamber; an anode current collecting Pt net (12) is used for collecting current from the anode of a button-typed solid oxide fuel battery (16); two ends of an anode current collecting Pt wire (15) are respectively used as an reference electrode and a testing electrode; the temperature measuring point of a temperature measuring thermal-couple (17) and the button-typed solid oxide fuel battery (16) keep in the same height; the bottom of an anode chamber pipe (6) is inserted into the upper hole of a lower base (43); the lower surface of a quartz sand sintering plate (42) is provided with a carbon fuel thermal-couple (56); all pipes and sealing heads (46) are hermetically connected with each other.

該反應(yīng)裝置上底座(1)同軸放入上水冷套(2)中并對連接處焊接密封形成水冷腔體；陽極集流鉑網(wǎng)(12)用于從紐扣式固體氧化物燃料電池(16)陽極上收集電流亚洲欧美在线视频免费，陽極集流鉑絲(15)兩頭分別用作參比電極和測試電極；測溫?zé)犭娕?17)測溫點與紐扣固體氧化物燃料電池(16)保持同一高度黄业网站免费在线观看；陽極腔體管(6)底部插入下底座(43)上部孔中黄色视频.免费观看网站；石英砂燒結(jié)板(42)下面布置碳燃料熱電偶(56)；所有管件與封頭(46)連接密封人人做人人爽国产视。

The data of atomizing mass flow, atomizing angle and atomizing droplet size of the pressure - swirl atomizer has been obtained by making an experiment on the pressure - swirl atomizers with different tangential orifice diameter and tangential orifice total area.

本文對小流量離心式噴嘴霧化特性及其影響因素進行了實驗研究乱论强奸欧美，著重研究了其他研究者很少涉及的切向孔總面積對離心式噴嘴霧化特性的影響，并對離心式噴嘴燃料分布特性進行了研究国产精品三区视频。

According to the experimental results, both the conducting area and material of current collector slices have great influence on the performance of micro PEMFC, especially the former one. The increment of cell's performance is finite by increasing the gas reheats temperature. The performance is better for open ratio 75% compared with 50% and 67%. The concentration polarization is improved by increasing the air flow rate at high current density and if the GDL diffusive capability in the latter cell could be promoted, the differences between these two cells' performances would be reduced.

由實驗結(jié)果可知禁止18岁观看，集電片的導(dǎo)電面積與材料對於電池性能有顯著的影響，尤其是前者欧美福利x；對於增加反應(yīng)氣體的再熱溫度毛片免费全部播放无码直播，微型燃料電池增加的性能有限；雙極板開孔率75%相較於開孔率為50%與67%有最佳的性能曲線美女被操在线；增加陰極氣體空氣的流量欧美理论大片清免费观看，可以改善高電流情況下的濃度極化現(xiàn)象，所以若我們能增加氣體擴散層的擴散能力精品久久洲久久久久，則可以減少兩者的性能差距国产精品ⅴa无码一区二区。

hole, glory：爐口[實驗孔]

"燃料元件管道","hole, fuel-element" | "爐口[實驗孔]","hole, glory" | "水平射柱孔道","hole, horizontal beam"

four-lobed orifice fuel supports：四瓣孔口燃料支架

傅立葉轉(zhuǎn)換方程式 Fourier-transformed equation | 四瓣孔口燃料支架 four-lobed orifice fuel supports | 紅嘆q fourmarierite

magnox：鎂諾克斯合金

右邊是以前放置電鉆機的地方. 電鉆機用作除去燃料棒末端的硬殼,分解燃料以前從核燃料棒中心部開始切除鎂諾克斯合金(MAGNOX). 左邊是電鉆機削刀進入熱室(hot cell)里的圓孔.