鈷離子 的英文怎麼說
中文拼音 [gǔlízi]
鈷離子
英文
cobalt ions-
Studies on the structure optimization of bis - schiff base deri ved from 4 - amino - antipyrine and 1, 4 - benzenedialdehyde and spectra properties of the ligand with co
氨基安替比林縮對苯二甲醛雙希夫堿的結構優化及其與鈷離子作用的光譜研究The results show that lioh ? h2o and emd are better and cheaper materials which have no environmental pollution. it was found that the synthesis temperature were important factor. the spinel lithium manganese oxide,
結果表明: lioh ? h _ 2o和emd是制備鋰離子電池正極材料摻鈷錳酸鋰較好的合成原料，同時也是廉價、環保的合成原料; 750 ， 20h為較好的合成溫度。Identification of spectra lines of ni - and co - like ions of laser - produced ta plasma
鉭激光等離子體類鎳和類鈷離子譜線辨認The coercivity of ferrite containing cobalt is bigger than that of ferrite containing nickel because of special physical properties of cobalt
而因鈷離子的特殊物理性質，鈷鐵氧體的矯頑力比鎳鐵氧體的要大。The result showed : the main cause of color change is the formation and annihilation of shallow color centers ; there exist nickel and cobalt ions in the samples ' lattice ; and the impurity ions contribute a lot to the formation of shallow color centers
結果表明：變色的主要原因是淺色心的產生與湮滅；樣品晶格中存在鎳、鈷離子；雜質離子的存在有利於形成各種淺色心。On the basis of catalyzing mechanism, it can raise the reaction efficiency of sodium sulfite and reduce the remains of sodium sulfite, and has evident catalyzing action by adding bivalent nickel ions and bivalent cobalt ions into the water under the condition of weak alkali
根據催化機理，在弱堿條件下加入二價鎳離子和二價鈷離子能提高水中亞硫酸鈉的反應效率，降低水中亞硫酸鈉的殘余量，對亞硫酸鈉的除氧效果具有明顯催化作用。Partial substitution of manganese in lixmn204 by cobalt or lithium can reduce the fermi energy, increase the. net charge of lithium ion, and diminish the value band width, corresponding to the drop of the discharge voltage, the loss of the reversible capacity, and the improvement of the cycling performance due to increasing structural stability, respectively
在limn2o4中摻入鈷和用鋰離子代替16d位錳離子將使材料的費米能減小，放電電壓降低；摻雜態中部分鋰離子的凈電荷增大，鋰離子與氧離子的相互作用增強，可逆容量降低；摻雜態的價帶寬度變窄，結構的穩定性增加，從而改善循環性能。Composition of cobalt - tungsten deposit was changed with the change of tungsten concentration and current density in plating solution
實驗表明，隨著鍍液中鎢離子濃度的不同和電流密度的改變，鈷鎢合金鍍層組成不同。Now, lithium - ion batteries make licoo2 and c to do cathode and anode. compared with the commercialized graphite materials with a theoretical capacity of 372mah / g, metals like sn and a1 have a higher lithium storing capacity
目前，市場上鋰離子電池採用鈷酸鋰作為正極材料，採用碳為負極材料。商品化的碳材料理論容量372mah / g 。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。The investigation and developing of lithium - ion batteries have attracted worldwide attention due to their excellent properties such as high cell voltage and specific capacity, and so on. remarking progress has been made on researching carbon anode materials
鋰離子電池以電壓高、比容量大等優點倍受世人關注，對鋰離子電池的碳負極材料的研究已取得較大的進展，但正極材料中因鋰鈷氧化物價高而使其應用受到限制，開發新型的正極材料已是當務之急。The recent developments in normal spinel limn2o4 were reviewed, in the process of the solid state synthesis, we researched the effect of materials and synthesis temperature on crystal structure and electrochemical performance, which were characterized by dta - tg, sem, xrd as well as electrochemical performance testing. the structure, electrochemical performance and the correlations between them were all discussed in detail for these doped samples
本文在綜述國內外鋰離子電池尖晶石型材料limn _ 2o _ 4研究進展的基礎上，結合dta - tg 、 sem 、 xrd和電化學性能測試等手段，系統研究了固相法制備鋰離子電池正極材料摻鈷錳酸鋰合成原料、合成溫度對所得材料外觀形貌、晶體結構和電化學性能的影響。The lithium ion batteries which was earliest used are almost selected licoo2 as the cathode material, because co is shortage, high cost and toxity, it is necessary to find other cathode materials to replace it. respectively, ni and mn have low cost and nontoxity, therefore the cathode materials including ni and mn have attracted wide attention
最早商品化的鋰離子電池所採用的正極材料幾乎都是licoo _ 2 ，但由於鈷資源缺乏，價格昂貴，且對環境污染嚴重，迫切需要尋找能代替licoo _ 2的正極材料，而鎳、錳價格均比鈷便宜，資源豐富，對環境污染較小，因而用鎳、錳取代鈷的材料是具有應用前景的正極材料。It is composed by the activated carbon filter, the precision filter, the ion exchange, the security filter, the circulating water pump, the static pressure tank and vaporing make - up water treatment equipment and so on, constitutes a set of complete cobalt well water circulation processing devices, through the stainless steel pipe which buries in advance connected with the cobalt well water
它由活性炭過濾器、精密過濾器、離子交換器、保安過濾器、循環水泵、靜壓供水箱和蒸發補水的制水裝置等組成，構成一套完整的鈷源井水循環處理器，通過預埋的不銹鋼管與鈷源井水相連。The net charge of transition metal atom has decreased as a result of the static effect of lithium ion and effect of energy band of co and ni
由於鋰離子的靜電作用和鈷、鎳自身能帶結構的影響，過渡金屬的凈電荷減小。In this thesis, cobalt, nickel and rare earth elements are doped into ferrite and their effects on magnetic performance of ferrite are studied
本論文在對鐵氧體摻入鈷、鎳和稀土元素等雜質離子后，研究了這些雜質離子對其磁性能的影響。Nowadays, the cathode material used in the commercial lib is licoo2. but cobalt is expensive and makes serious environmental pollution and the resource of it is limited
目前商品化的鋰離子電池多採用licoo _ 2作為正極材料，但鈷價格昂貴，對環境污染較大且資源有限。Thermal spraying - low pressure plasma spraying ni - co - cr - al - y - ta alloy coating
熱噴塗低壓等離子噴塗鎳-鈷-鉻-鋁-釔-鉭合金塗層The research and development of anode materials for lithium ion battery has been reviewed, especially tin - based materials. the preparation, characteristics and electrochemical performance of sn - cu alloy, sn - co alloy and sn - co / c composites were studied in this dissertation
本文首先綜述了鋰離子電池負極材料的研究現狀，並對錫基合金的研究作了重點介紹，對錫銅合金、錫鈷合金以及錫鈷合金/碳復合材料電極的制備、表徵和電化學性能進行了研究。Method for the determination of potassium, phosphorus, iron, calcium, zinc, aluminium, sodium, magnesium, boron, manganese, copper, barium, titanium, vanadium, nickel, cobalt, chromium contents in honey - inductively coupled plasma atomic emission spectrometric method
蜂蜜中鉀磷鐵鈣鋅鋁鈉鎂硼錳銅鋇鈦釩鎳鈷鉻含量的測定方法電感耦合等離子體原子發射光譜icp - aes法分享友人