positive electrode 中文意思是什麼
positive electrode
解釋
陽電極,正極-
Thus, to improve the specific of lithium ion batteries, main effort should be directed toward the synthesis of new positive electrode materials, i. e. various lithiated oxides that could reversibly intercalate one li atom per 3d - metal atom at about 4v versus li
O 。由於電壓高、價格便宜和對環境友好而成為最有希望的備選材料之一。首次採用了聚丙烯酸paa為鰲合劑，運用溶膠凝膠法，合成了limn 。 -
It was intensively used in the field of portable computer and communications, if one doubles the specific capacity of the positive electrode, e. g.,
甥離子電池由於具有比能量高、體積小、質量輕、循環性能好而被廣泛應用於移動電話、筆記本電腦和攝象機等設備中。 -
Experience shows that the positive electrode always burns away more rapidly than the negative.
經驗表明，正電極比負電極燒蝕得快得多。 -
The potential of mn ( iii ) / mn ( ii ) redox couple in h2so4 is 1. 51v vs. nhe, which may be suitable for the positive half - cell in a redox flow storage system. but studies on this couple as a positive electrode in this system have not been reported so far
錳的各種氧化物是化學電源里常選用的活性物質，而將溶液狀態的mn （ iii ） / mn （ ii ）電對作為化學儲能裝置的活性材料的工作尚未見報道。 -
Combined with development of the products, the research emphasis in this paper is focus on the studies of the high - rate discharging performance at different temperature. 1. in the research of the discharge performance with high rate, the results of different effects including thickness of positive electrode, materials of hydrogen storage alloy, concentration of the electrolyte and separators
論文在實現研究目標的過程中，結合產品的研製，重點對電池的高倍率放電性能和溫度性能進行了研究：一、在提高電池大電流放電性能的研究中，比較了不同正極板厚度、不同貯氫合金材料、不同濃度電解液及不同材料隔膜等對電池大電流放電平臺的影響，並從電極反應動力學和多孔電極的角度分析了極板厚度對電池高倍率放電的影響。 -
Results came as follows : in this dissertation, we found that it was the smallness of the positive electrode capacitance that limits the performance of carbon based supercapacitors in alkaline electrolytes, and the performance could be meliorated if the active material loaded on positive electrode increased. activated carbon electrode was proved to have good capacitor performances in neutral electrolyte such as ammonium sulfate solution and ammonium nitrate solution, but a correlated problem is the corrosion of the metal current collector
本文通過考察活性炭電極在堿性電解液中的電極行為，指出活性炭電極在堿性溶液中正極性能較差是影響碳基超級電容器性能的重要因素，增大正極活性物質的載量能夠使電容性能得到一定程度的改善，同時發現活性炭電極在硫酸銨和硝酸銨等中性電解液中具有優越的電極性能，但存在金屬集流體的腐蝕問題。 -
Because of its high theoretical capacity ( 170 mah ? g ~ ( - 1 ) ), and feasible voltage ( about 3. 5v versus li ~ + / li ), good stability both at room temperature and high temperature, and being environmental benign and inexpensive, lifepo4 is very hopeful material as positive electrode materials for the future lithium - ion batteries material
磷酸鐵鋰（ lifepo _ 4 ）因其具有高的理論比容量（ 170mah ? g ~ （ - 1 ） ） ，約為3 . 5v的電壓，較好的常溫和高溫穩定性，低廉的成本和優良的環保性能，成為下一代鋰離子電池最有前途的正極材料。 -
Positive electrode and negative electrode that execute spanning crack prevention are simulated as the source point and merged point, so the temperature field owing to the concentration of current around the crack tip is educed at the moment when the current is switch on
將實施跨越止裂時的正、負電極比擬為電流場中的源和匯，從而導出了在瞬間電流作用下，裂紋尖端附近區域因繞流而形成的溫度場。 -
In this thesis, the physical properties of a series of na2fepo4f cathode materials synthesized by various routes are instigated and discussed in the light of structural ( xrd ), thermal ( dta ) analyses and particle size distribution. their microstructures were studied by transmission electron microscope ( tem ) and scan electron microscope ( sem ). the electrochemistry property were evaluated with cells containing the synthesized na2fepo4f as positive electrode
本文將藉助x -射線衍射、掃描電鏡、透射電鏡、差熱分析以及電化學測試等方法，系統研究多種制備法對所合成的鈉離子二次電池正極活性材料氟磷酸亞鐵鈉的微結構以及循環可逆容量、循環伏安性能、交流阻抗譜的影響。 -
Raised the idea of constructing hybrid capacitor with a battery based positive electrode and a capacitor based negative electrode, experiment proved that a hybrid supercapacitor with a manganese dioxide based positive electrode and an activated carbon based negative electrode showed very good performance, double electrode specific capacitance could be enhanced to 95. 7f / g, that is 2 ~ 3 times that of the carbon based supercapacitors. furthermore, the maximal voltage of a single cell could be expanded to 1. 5v, as a result, the energy density could be ten times higher than that of a carbon based supercapacitors
本論文中我們提出了將電池哈爾濱工程大學碩士學位論文的正極與電容器的負極結合成混合超級電容器的構想，並成功實現了二氧化錳正極和活性炭負極的組合，構成的錳碳混合超級電容器雙電極比容量可達到95 . 7f / g ，比活性炭超級電容器提高了2一3倍，單體工作電壓可以高達1 . 5v ，從而使能量密度提高到碳基超級電容器的十倍。 -
Research progress in positive electrode materials for lithium - ion battery
4的制備技術及其研究進展 -
Research progress in positive electrode materials for lithium ion battery
鋰離子電池正極材料的研究進展 -
The application of epc in steel casting production for the positive electrode frame with feet
消失模鑄造在陽極爪架鑄鋼件生產中的應用 -
Ruo2 activated carbon composites as a positive electrode in an alkaline electrochemical capacitor
炭釕復合電極堿性電化學電容器的研究 -
The machine is made of s 304 stainless steel and high grade aluminium alloy processed through positive electrode
1 -全機為s304不銹鋼與經氧化處理的高級鋁合金製成。 -
The paper also found that the capacitance of the positive electrode was much smaller than that of negative one, and then it urged to develop new positive materials to make up hybrid capacitor
同時發現，碳基電容器正極容量遠小於負極容量，這也促使繼續開發新的正極材料組成混合電容器。對於法拉第準電容器材料，重點放在對金屬氧化物的研究上。 -
In this paper, recent development in lithium ion battery materials including cathodes, anodes and electrolytes was summarized and the charge - discharge mechanism of lithium - ion batteries and main influencing factors on properties of limn204 positive electrode were discussed in detail
本文概述了鋰離子電池材料（包括正極材料、負極材料和電解質）的研究和發展現狀，對鋰離子電池的充放電機理及影響limn _ 2o _ 4正極材料性能的主要因素進行了詳細的分析。 -
5. by using mno2 as positive electrode and actived carbon as cathode, we could assemble a hybrid capacitor in ( nht ^ sc ^ aqueous electrolyte. the mass ratio between actived materials of the positive electrode and that of cathode effected the specific capacitance of the capacitor
用活性炭作負極，二氧化錳作正極，在（ nh _ 4 ） _ 2so _ 4溶液中，能夠組裝成混合電容器，其工作電壓可達1 . 5v ，並且有良好的循環性能。 -
Electrochemical techniques have been used to study the relationships between the synthesis and the electrochemical property of the positive electrode materials. the theoretical analysis for the experimental phenomena has been discussed
選取優化出的正極材料進行電化學性能測試，對鋰離子的電化學性能與材料制備方面的關系作初步探索，並對實驗現象進行定性的理論分析。 -
In order to improving the performance of high - power ni / mh batteries, nano - scale additives including cnts and nano - scale coo were added into the positive electrode of the batteries. the overall characteristics of ni ( oh ) 2 / niooh electrode and ni / mh batteries were investigated at different charge - discharge conditions at room temperature. multi - walled carbon nanotubes were synthesized by chemical vapor deposition ( cvd )
本文以改善高功率mh ni電池性能為應用背景，通過對mh ni電池正極物理添加cnts 、納米coo兩種納米添加劑，研究了正極納米添加劑對ni （ oh ） _ 2 niooh正極和對高功率mh ni電池性能的影響，並討論了納米添加劑對改善鎳正極和mh ni電池性能的作用機理。
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