鋰錳氧化物 的英文怎麼說
中文拼音 [lǐměngyǎnghuàwù]
鋰錳氧化物
英文
limn2o4-
Research status of spinel limn2o4 battery material
鋰離子蓄電池鋰錳氧化物正極活性材料Recently, a new layered limno2 which has higher capacity than spinel limn2o4, has become the hot topic of cathode of lithium - ion batteries
最近，具有比尖晶石型的鋰錳氧化物更高理論容量的層狀結構的limno2 ，成為當前的研究熱點。Research trend of li - mn - oxide cathode for li - ion cells
鋰離子電池正極材料鋰錳氧化物的研究進展Spinel lithium manganese oxide as the precursor of lithium ionic sieve is presented with respect to its structure and synthesis method, and the solid - state coordination reaction method and hydrothermal method are considered as promising ways of synthesis
摘要介紹了作為鋰離子篩前體的尖晶石型鋰錳氧化物的結構與合成方法，指出固相配位反應法和水熱合成法極具發展前景。Tremendous efforts are underway on the lithium manganese oxides which are considered to attractive alternatives in term of cost, abundance and nontoxicity for lithium ion battery. the spinel li4mn5o12 and cation - doped lithium manganese oxides were synthesized by sol - gel method which is considered as a promising method
本文以立方晶系尖晶石結構的富鋰鋰錳氧化物為主要研究對象，以檸檬酸為配合劑，用溶膠-凝膠法合成了純凈的單相尖晶石li _ 4mn _ 5o _ （ 12 ）以及摻雜產物。The preparation and structure properties of spinel limn204 as a positive active material for lithium - ion battery were studied
論文採用了低溫液相方法制備正尖晶石型錳的嵌鋰氧化物正極材料。Keywords : lithium - ion secondary batteries, lithium cobalt oxide, lithium nickel oxide, lithium manganese oxide, and nanotechnology
關鍵詞：鋰離子二次電池、鋰鈷氧化物、鋰鎳氧化物、鋰錳氧化物、奈米科技。After finished the cyclic voltammetry experiments, the results showed that iron steel grid can act as good current collector in the aqueous electrolyte. while the scan rate was fall in the range of 0. 5 - 4. 0mv / s, electrochemical reaction of the lithium insertion / extraction in the solid phase was kinetically limited by the diffusion of lithium ions. after 40 cycles in aqueous electrolyte the discharge capacities of sample of s13 reached 77mah / g, and showed good cycle performance
在水溶液中不銹鋼網可以作為電極的集流體，在0 . 5 - 4 . 0mv / s的掃描速度范圍內，鋰離子在尖晶石鋰錳氧化物的嵌入和脫嵌的電化學反應在動力學上是受鋰離子在固相中的擴散所控制，充放電實驗顯示樣品s13在水電解液中經過40個循環后達到77mah / g的放電容量，具有很好的循環穩定性。Research progress on lithium manganese oxides as cathode materials for li - ion battery
鋰離子蓄電池正極材料鋰錳氧化物的研究進展Test research of synthesizing manganese and lithium oxides by detonation with emulsion explosive
乳化炸藥爆炸合成鋰錳氧化物的實驗研究Based on these, due structure and physical and chemical properties of an excellent cathode material are presented. and oxides of high - valence cobalt, manganese and vanadium as lithium - insertion host were chosen as experimental model
在此基礎上，提出了優良的陰極材料應具備的晶體結構及物理、化學性質，並選定了鈷、錳、釩的高價氧化物作為鋰嵌入基體的實驗對象。In this paper, the low - temperature synthesis method - sol - gel mehtod was used to improve the capacity fading of the cathode with cycling for lithium - ion secondary battery
本文針對鋰錳氧化物循環過程中容量衰減的問題，採用了低溫合成方法即溶膠凝膠法。Based on the theoretical analysis and experimental study, the influence of technological conditions on the properties of product was systematically investigated by modern analytical methods of bet, xrd, sem, icp, tem, tga - dta and so on
通過bet 、 xrd 、 sem 、 icp 、 tem 、 tga - dta 、粒度分析等分析測試手段，系統地考察了不同工藝條件對鋰錳氧化物的結構、物相等特徵的影響。Lithium manganese oxides have advantages as the positive active materials for lithium - ion batteries, such as non - toxicity, low cost etc. however, the capacity fade of lithium manganese oxides makes its application difficulty
鋰錳氧化物由於具有污染低，價格便宜等優點，己經成為最有吸引力的鋰離子電池的正極材料。但其容量衰減、循環壽命短等問題，成為困擾它商品化應用的主要障礙。For resolve the jahn - teller effect, improve the capacities and cycle performance and decrease the cell price, a series of spinel lithium manganese oxides doped by lithium, nickel and titanium were prepared by liquid method
為解決尖晶石鋰錳氧化物在進行深度充放電時的jahn - teller效應問題，提高電池的比能量和電池壽命以及降低電池成本等問題，本文用液相法合成出一系列用鋰、鎳、鈦摻雜的尖晶石鋰錳氧化物。分享友人