逆電極 的英文怎麼說
中文拼音 [nìdiànjí]
逆電極
英文
counter electrode-
The interaction between artemisinin and hemin was investigated by electrochemical methods. artemisinin was irreversibly reduced at - 1. 08v via a two - electron transfer at the glassy carbon electrode. in the presence of concentration of hemin as low as 4. 010
青蒿素在玻璃碳電極上于- 1 . 08v處能發生一個2電子轉移的不可逆還原。即使在低至4 . 010The chemical compositions of sei films formed on the interfaces of a3000 samples in different electrolytes during the first charging process are mainly li2co3 and lioco2r, but their textures are different. the sei films formed in ec - based electrolytes are thin and compact, which can prevent the solvated lithium ions from cointercalating between two graphene layers of the graphite crystallites effectively, therefore samples a3000 have small irreversible capacities and good compatibilities with this kinds of electrolytes. however, the sei films formed in pc - based electrolytes are thick but defective, which could not effectively prevent solvated lithium ions from intercalation, therefore sample a3000 shows large irreversible capacities in pc - based electrolytes and bad compatibilities with this kind of electrolytes
A _ ( 3000 )試樣在六種不同的電解液中,首次充電過程中所形成的sei膜,其化學組分均為碳酸鋰和烷基碳酸鋰,但在ec基電解液中形成的sei膜薄而緻密,可以有效地阻止溶劑化鋰離子插入石墨層間,不可逆容量少,表現出與a _ ( 3000 )試樣有良好的相容性;在pc基電解液中形成的sei膜厚,且有缺陷,不能有效地阻止溶劑化鋰離子嵌入試樣中石墨微晶的層間,不可逆容量大,與a _ ( 3000 )試樣的相容性極差。The low solubility of calcium zincate produced from the chemical reaction of zinc oxide and calcium hydroxide in alkaline solution can improve the cycling life the zinc electrode, and the discharge capacity will tend to be stable. furthermore, the effects of la2o3 additives on the electrochemical performances of zinc electrodes were investigated. the results shows that the addition of la2o3, in zinc electrode can improve the area of reduction peak and the hydrogen evolution potential which means the cathodic hydrogen evolution reaction can be hindered
氧化鋅與氫氧化鈣在堿性溶液中化學反應生成的難溶於堿的鋅酸鈣可以使鋅電極的循環壽命得到提高,放電容量也趨于平穩,此外還考察了氧化鑭對鋅酸鈣電極電化學性能的影響,結果表明:添加適量氧化鑭能明顯改善鋅電極的電化學性能,使鋅電極的還原峰電位正移,電極反應可逆性得到改善,同時也可抑制鋅電極析氫反應的發生,提高了鋅電極的陽極電流,對陽極反應有一定的活化作用;同時還可以改善鋅電極的放電特性,增加電極的放電容量。The electrochemical study showed that the interaction mode is mainly intercalative binding in ph 7. 4 phosphate buffer solution. the uv - vis spectroscopic study further demonstrated the above results. through the electrochemical parameters such as charge transfer coefficient and standard electron transfer rate constant ks in the absence and presence dna, it was found that the reaction of aloe - emodin with dna forms an electrochemical active supramolecular complex
本文對姜黃素的研究結果表明,在0 . 1m磷酸鹽緩沖液( ph3 . 0 )中,姜黃素于玻碳電極上存在可逆的單電子轉移過程,據此,本文建立了以差示脈沖伏安掃描法檢測姜黃素含量的新方法。4. through the galvanostatic charge / discharge experiments with different schedules, it was found that mn ( ) / mn ( ) in acidic media as half - cell in a novel redox flow system is practically feasible in that it has such advantages as low cost, high open voltage, a certain coulombic efficiency with low charge / discharge current, and long cycling life. in the second part, cosn alloy and cu - sn samples were synthesized firstly by h2 - reduction following solid - state reaction between co ( ii ) 、 cu ( ii ) 、 sn ( iv ) 、 and naoh at ambient temperature
並研究了其分別作為鋰離子電池陽極材料在1mol / llipf6 / ec + dmc電解液中的恆流充放電性能,各樣品均存在較大的首次不可逆容量損失; 10個循環內cu - sn可逆放電容量可保持在280mah / g以上,而第十周時cosn 、 cu6sn5的可逆放電容量分別為50mah / g和60mah / g 。Up to now, honle has possessed modern workshops and advanced production devices, besides, the company always introduces technology positively, reforms craft continuously, devotes to researching and developing the stabilized voltage power supply, precise pureness power supply, dc power, inversing power, voltage regulator taking the electric power, electron as the core, we carry out the integration of supplying, providing, marketing for products
本公司擁有現代化廠房,先進的生產設備,積極引進技術,不斷改進工藝,專心致力於研究,開發以電力、電子為核心的穩壓電源,精密凈化電源,直流電源,逆變電源,調壓器等系列多種電源產品,實行供、產、銷一體化。A c a2 + / calmo dul in - dep endent pro te in kinas e i i ( c amkii ) antagoni st kn - 6 2 ( 5x l0 - ' mol / l ) presented in the intemal solution had no significan effect on the current peaks induced by extracellular nmda ( l0 # mol / l ), but prevented the inhibitory effect of b on inmda " these results indicate that gcs have rapid, reversible idebitory effects on lnmda intracellular application of b thiough microelectrode had no effect on inmda, howevet, extracellular application of b or b - bsa suppressed peaks of inmda : all these denote b exerts its influence on nmda receptor by cytoplasm membrane mechansms, which is naxnely rapid, nongenomic mechhasms
加有快速、可逆的。非濃度依賴性抑制作用。通過微電極將b直接導入細胞內, inmda不受影響,而胞外給予b或besa , inmda減小,提示b對nmda受體的調控通過膜機制產生,這種作用與經典的基因組機制不同;因為廣譜激酶抑制劑和特異的pka抑制劑均可翻轉b的抑制效應, camk11抑制劑也可阻斷b的效應,而這些激酶抑制劑本身對inmda即有強烈的抑制作用: pka激動劑本身對inmda無明顯作用,也不影響b對l 。The methods that can efficiently suppress the disturbance on gate of switching component of the inverter - bridge are synthesized. a dual - inductor output filter is employed to improve electromagnetic interference ( emi ), due to turn - on or turn - off of the power switches of the inverter, which may be lead loads into trouble
本文詳細論述了1kva25hz新型鐵路信號電源和2kva高頻在線式ups的設計和調試工作,總結了幾種能夠有效抑制逆變橋功率開關管門極干擾的措施,並且運用一種雙電感結構的輸出濾波器來改善由逆變器功率管在開關過程中產生的、影響負載設備正常工作的電磁干擾。Under the result of the inverter ' s steady sate study, the limitation limited by two factors : the minimum time of opposing voltage and the ajustive range of power factor can be gained. a qualitative analysis method based on energy decomposing is applied to study the initialized energy
在討論串並聯逆變器穩態工況的基礎上,從最小反壓時間和功率因數調節范圍兩個限制條件,求出允許的穩態運行極限負載,啟動電路在此極限負載下能可靠地啟動就足夠了,追求更高的啟動能力沒有實際意義。This software can be used to construct automatically 16 electrodes and 32 electrical electrodes finite element method ( fem ) division model. the equi - potential lines in any drive pattern can be plotted and the boundary potential changes in its forward problem can be obtained. using back projection method, the impedance imaging in simulation and real measurement can be reconstructed
該軟體對任意形狀、結構的場域可實現自動剖分,可建立16電極、 32電極求解模型;正問題部分可給出各種激勵情況下的等位線分佈和邊界電位變化情況;逆問題部分用反投影法實現了圖像重構,並成功應用於所研製的測試系統。With the increasing of pot content in dmct / pot composite which uses copper as substrate the conductivity of cathode is promoted but its reversibility goes to bad
在以銅為基體的復合電極中, pot含量的增加使電極的導電能力提高,但電極反應的可逆性能下降。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
循環伏安、交流阻抗以及恆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。The bdd electrode exhibited well - resolved and irreversible reduction voltammograms, while the gc electrode provided only ill - defined response
Br -和i -在bdd電極上發生了典型不可逆的電化學還原反應,與其在玻碳電極上響應不同。The interface of electrode / electrolyte exists solid electrolyte interphase ( sei film ) in the lithium - ion batteries. the film has important influence on the safety, self - discharge, capability, low temperature performance, coulombic efficiency and the irreversible capacity of the lithium - ion batteries
在鋰離子電池中,電極/電解液界面存在的sei膜對鋰離子電池的安全性能、自放電、容量、低溫性能、庫侖效率、循環性能和不可逆容量有重要影響。The structure and cycling properties of o2 - type products were studied too. the results proved that the material remained layered and did not transform to the spinal structure during cycling when it was cycled in 2. 2 - 4. 2v, it occurred irreversible phase transformation only when it further discharged to 1. 0v. the granularity, shape and density of the grain were also studied
本論文對合成的o2相材料進行了結構和循環過程研究,結果表明具有o2相結構的材料在2 . 2 - 4 . 2v之間循環時不發生相變,即使在循環10次后仍能夠保持穩定的o2相層狀結構,只有當電極放電至1 . 0v以下時,才會發生不可逆相變。The optical attenuation of complementary electrochromic devices ( ecds ) with two reversible electrodes operating in tandem is presented
摘要本研究探討兩個可逆電極同步工作之互補式電致色變元件的光學調幅。The results of measuring h + diffusion coefficient of each charge - discharge cycle show that the coefficient of the sample electrode and the sample electrode added ni ( oh ) 2 do not decrease with the cycles. therefore, the reversibility of electrode is improved. meanwhile, it is confirmed that ni ( oh ) 2 can reduce the formation of inactive mn3o4
在每一周充放后的質子擴散系數的測定結果證實了採用部分還原樣以及摻ni ( oh ) _ 2的樣品電極在充放過程中,質子擴散系數並不減小,電極的可逆性提高,同時也證實了ni ( oh ) _ 2在電極的放電區間內能有效抑制mn _ 3o _ 4的形成The results indicated that the electrochemical reversibility and charge / discharge efficiency on spectral pure graphite electrode are superior to that on the other two, and the possible causes of these differences are presented
結果表明:其在光譜純石墨電極上的電化學可逆性、充放電效率最優,處理石墨上次之,而在未處理石墨上的表現不理想。Lee kam lun alan tam, a computer consultant, is an unbalanced person with a strong prejudice against drug addicts. the vivid memory of his past and
電腦公司職員李錦倫譚詠麟,父親生前是一名癮君子,倫童年時常目賭父親對母親呼喝毆打,形成他心理不平衡,對吸毒及忤逆者極度痛恨。Lee kam lun alan tam, a computer consultant, is an unbalanced person with a strong prejudice against drug addicts. the vivid memory of his past and addicted father hashing his mother is distrubing him
電腦公司職員李錦倫譚詠麟,父親生前是一名癮君子,倫童年時常目賭父親對母親呼喝毆打,形成他心理不平衡,對吸毒及忤逆者極度痛恨。分享友人