composite electrode造句
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- Reaction of oxygen reduction at spe composite electrode
復合膜電極上氧還原反應研究 - Research review of composite electrode materials for supercapacitor
超級電容器復合電極材料的研究進展 - Investigation of electrocatalytic oxidation of methanol on ti nano - tio2 - pt composite electrode
復合電極催化甲醇氧化的研究 - Preparation and electrochemical performance of ab3 type hydrogen storage composite electrode material
3型儲氫合金復合電極材料制備及電化學性能 - New progress in research on carbon nanotubes and its composite electrode materials for supercapacitors
超級電容器碳納米管及其復合電極材料最新研究進展 - Electrocatalysis for hydrogen evolution reaction on nickel - hydrogen storage alloy composite electrodes prepared by electrodeposition
儲氫合金復合電極的析氫電催化性能 - After comprehensive consideration , we picked up the composite electrode of ppy and the mwnt array as the candidate to be studied in detail
經綜合考慮，選定復合聚吡咯多壁碳納米管陣列電極作重點研究。 - When sulfur was added into agcuo _ 2 powder to form composite electrode , it was found that the addition of sulfur could significantly improve the discharge performance of agcuo _ 2
進一步嘗試以硫粉作為添加劑對agcuo _ 2進行改性,結果表明,硫粉的摻雜明顯改善了agcuo _ 2的放電性能。 - 2 . a composite electrode material comprising carbon aerogel and nickel oxide is obtained by coated nickel oxide on carbon aerogel and heat - treatment in air . the structure and electrode performance are studied
2 .應用sol - gel法在碳氣凝膠表面沉積氧化鎳，熱處理后制成電極，研究了其結構和電性能。 - Moox decreased catalytic agglomeration rate . all these made the pt / moox samples higher specific surface area of pt / moox microparticles in the pt / moox / gc composite electrode than pt microparticles in the pt / gc electrode
Sem 、 xrd結果顯示， moo _ x高度分散pt顆粒，催化劑顆粒粒徑更小，減少它們的附聚速度，使催化劑有相當高的表面。 - It's difficult to see composite electrode in a sentence. 用composite electrode造句挺難的
- The performances of composite electrodes can be much improved by adding two or more rare earth oxides which are mutually complementary . the composite electrodes have thus become out of the ordinary in the electrode family
是在鎢基中添加兩種或兩種以上的稀土氧化物，各種添加元素相得益彰，互為補充，使復合多元鎢電極性能出眾，而成為電極家族中的新貴 - It was fabricated by electro - oxidation of py in the aqueous solution containing 0 . 025 mol / l py and 0 . 1 mol / l liclo4on the mwnt array electrode . the morphology of the composite electrode observed by sem showed that ppy was uniformly coated on the mwnts
利用電化學氧化在多壁碳納米管陣列的表面沉積一薄層聚吡咯膜，制成復合聚吡咯多壁碳納米管陣列電極。 - A composite electrode material comprising carbon nanotube and transition metal oxide may meet both the powerand the energy requirements . the properties of supercapacitor utilizing carbon nanotube as electrode material are studied
通過充分利用其較大的比表面積和適宜的孔徑，可望得到大容量、高功率的超級電容器，與過渡金屬氧化物復合更能提高其綜合性能。 - This paper focuses on recent progress of preparation of crystal alloy , nano - crystal alloy , amorphous alloy and composite electrode materials by the electrochemical method , and the mechanism of catalytic activity of hydrogen evolution reaction ( her ) is reviewed
介紹了采用電化學方法制備晶態(tài)合金、納米晶合金、非晶態(tài)合金及復合金屬等析氫電極材料的研究進展，并對電極催化析氫機理進行了概述。 - Presence of vulcan xc - 72 active carbon powder in the pt / moox / gc composite electrode by electrochemical codeposition made peak potential of methanol oxidation a further negative shift of about 50mv and a further promotion of co - tolerant performance for methanol oxidation
催化劑中vulcanxc - 72活性碳粉的引入即共沉積制備的pt moo _ x c gc電極催化劑甲醇氧化峰電位又進一步負移50mv左右，抗co中毒催化性能又進一步提高。 - The results show that mno2 / activated carbon composite electrode materials have better electrochemical kinetic reversibility and ideal capacitor performance than those of - mno2 nh2o or activated carbon electrode by cv , a . c . impedance and galvanostatic charge - discharge tests
循環(huán)伏安、交流阻抗以及恒流充放電等測試結果表明復合電極材料比- mno _ 2 ? nh _ 2o或活性炭電極具有更好的電化學可逆性和理想的電化學電容行為。 - In this thesis , in order to reducing the amount of the pt catalyst , improving the electrocatalytic activity of the pt catalysts and utilization ratio of pt , the electrochemical codeposition method by cyclic voltammetry ( cv ) was used to prepare a series pt / moox / glassy carbon ( gc ) composite electrodes with high dispersibility . the composite electrode , pt / moox / gc , was characterized to study its composition and its electro chemical behavior by cv . using the xrd and sem techniques , the size and the dispersion degree of the catalyst particles were studied in presence or absence of moox in the catalyst
為了降低主催化劑pt的用量、提高pt的活性和利用率，本論文利用循環(huán)伏安法共沉積制備高分散的pt moo _ x催化劑顆粒，利用循環(huán)伏安電化學表征、 xrd和sem技術研究了引入moo _ x后的催化劑即pt moo _ x顆粒的粒子大小、分散狀態(tài)；利用icp - aes定量分析pt moo _ x催化劑顆粒的組成含量；并借助于電化學方法分別評價了pt moo _ x gc電極催化劑的對甲醇的電催化活性和穩(wěn)定性、氧還原電催化活性。 - The reaction mechanism for methanol oxidation at pt / moox / gc composite electrode involved the proton spillover effect from hydrogen molybdenum bronze , and a bifunctional reation mechanism for methanol oxidation by providing a hydrous molybdenum oxide to oxidize the intermediates , coads , for keeping cleaning platinum surface and make it easier for methanol to be oxidized on the clean platinum
通過計時電流圖中的電流衰減情況和cv實驗結果比較可得出， pt moo _ x gc電極催化劑具有一定的抗- co -中毒性能。 pt moo _ x gc的甲醇氧化機理是通過提供水合的氧化物來提高抗co中毒催化性能和質子溢出效應，從而加快甲醇氧化速度的。 - From the measurements of cyclic voltammetry and galvanostatic charge / discharge , the composite electrode had higher specific capacitance ( 0 . 84f / cm2 ) than pure mwnt array electrode ( 0 . 38f / cm2 ) in the same experimental conditions . a kind of linear elementary carbon with the similar structure to carbyne was prepared by a new method . the sample appeared to be winding lines with the diameter of around 0 . 2 run in the magnified image of the high resolution transmission electron microscope ( hrtem )
掃描電子顯微鏡表征結果顯示，聚吡咯比較均勻地附于碳納米管的表面；通過比較復合電極和純mwnts陣列電極在相同條件下的循環(huán)伏安和恒電流充放電實驗結果得知，前者的比電容( 0 . 84f / cm ~ 2 )明顯高于后者( 0 . 38f / em ~ 2 ) 。 - The comparison of carbon nanotube and active carbon and graphite nanofibers used as electrode material is also presented . a composite electrode material comprising carbon nanotubes and ruthenium oxide is obtained and the capacitance of supercapacitor reaches 270f / g . the carbon nanotube and the natural manganese oxide compounded for the first time and the initial results were achieved
本文采用納米碳管作為超級電容器電極材料，得到比電容量為110f g的超級電容器結構單元，討論了粘結劑、電解液等多種影響因素，并與乙炔黑電極和魚骨狀碳纖維電極進行了對比；制備了納米碳管與氧化釕復合材料，得到比電容量為270f g的超級電容器結構單元；本文還首次將納米碳管與大洋錳礦復合用作超級電容器電極材料，取得了初步成果，為天然礦物的開發(fā)利用開辟了一個新的發(fā)展方向。
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