高能鋰電池 的英文怎麼說
中文拼音 [gāonénglǐdiànchí]
高能鋰電池
英文
high power lithium battery- 高 : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
- 能 : 能名詞(姓氏) a surname
- 鋰 : 名詞[化學] lithium (3號元素,符號li)
- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 池 : 名詞1 (池塘) pool; pond 2 (旁邊高中間窪的地方) an enclosed space with raised sides 3 (舊指劇...
- 高能 : high energy高能等離子體 energetic plasma; 高能點火 [航空] high energy ignition; 高能電池(組) hi...
- 電池 : [電學] cell; battery; element; electric battery
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Li - ion batteries are widely used for their favorable advantages of high voltage, big specific capacity, long cycling life and non - pollution
鋰離子電池以其高電壓、比能量大、循環壽命長,無污染等優點而得到廣泛的應用。Elemental sulfur is a kind of most promising cathode material for the next generation lithium batteries, due to its the highest specific capacity, abundant resources, and low toxicity
單質硫因具有很高的能量密度、豐富的自然資源和環境友好等多種優勢,成為下一代鋰電池中最有發展前景的正極材料之一。Lithium metal is one of the electrode materials those have the highest specific mass energy, and the lithium secondary battery with lithium metal anode always attracts people ’ s attentions. whileas, before the commodity of lithium secondary battery, it is the dissatisfactory cycleability and safety of lithium metal anode that must be resolved firstly
金屬鋰是目前已知的質量比能量最高的電極材料之一,以金屬鋰作為負極材料的鋰二次電池長期受到人們的關注,但在其商品化之前,必須解決金屬鋰負極在循環性能和安全性能上的不足。Advanced rechargeable lithium ion batteries are attractive for use in consumer electronic and electric vehicle ( ev ) application because of a favorable combination of voltage, energy density, cycling performance, self - discharge ratio and environmental protection
鋰離子電池以其工作電壓高、能量密度大、循環壽命長、自放電率低、 「綠色」環保等眾多優點備受人們關注。The other was to research new li - al solid solution alloy material and use it as anode in lithium battery. by the trace alloy component, aluminum, doping in lithium metal, it was hoped to improve the sei film stability of lithium / electrolyte interface and consequentially enhance the performances of lithium anode. meanwhile, different form the previously studied lial alloy that had very high content of aluminum, such alloy should not decrease the mass specific energy and electrochemical potential of lithium electrode
方法二:研究新型鋰鋁固溶體合金材料並將其應用於鋰二次電池中,通過微量合金成份鋁的摻雜提高鋰電極/電解質界面sei膜的穩定性,進而提高鋰負極性能;而該合金不會像以往高鋁含量的鋰鋁合金那樣降低鋰電極的質量比能量和電化學反應電勢。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。In the mean time, i test the separator ’ s performance, including the rate of hole 、 the performance of absorbing electrolyte and the conductance eletrochemical steady range 、 machine intensity test, and then make bettery to test its cycle performance. the test result show that, the spreading separator get better performance, when dbp ’ s percentum reach 50 %, and dry temperature reach 90, after ultraviolet radiation disposal. the test show that, the separator has high conductance reach 6. 1 10 - 3s / cm ( 25 ), and the machine intensity can reach 3. 92 mpa, this separator can meet the need of making bettery, the bettery capability will go down after 30 cycle. and the bettery show worse performance under high temperature, under 70, the bettery will get fire. making the intensified seprator, i find that when dbp % : pvdf % = 40 % : 60 %, dbp % + pvdf % : sio2 % = 70 % : 30 %, the separator get
但用其制備的電池循環30周期后容量發生衰減,並且電池高溫性能差, 70下電池燃燒;強化聚合物膜的最佳制備配比條件為: dbp : pvdf為40mass % : 60mass % , dbp含量與pvdf含量之和與納米sio2含量比值為70mass % : 30mass % ;強化電解質隔膜的室溫離子電導率也可達4 10 - 3s / cm左右,完全能滿足聚合物鋰離子電池的使用需要;機械強度遠遠大於流延法制得的隔膜,達到108 . 84mpa 。Now the ion conductivity of gel polymer electrolyte ( gpe ) can reach the magnitude of 10 - 3s / cm, which can satisfy the practical request. however, it is still lower than that of liquid electrolyte ( 10 - 2 s / cm ), which causes the fall of high rate discharge and low temperature performance of lithium battery
目前凝膠聚合物電解質( gpe )的室溫離子電導率可達10 ~ ( - 3 ) s cm數量級,已經能基本滿足應用的要求,但相比液態電解液的電導率( 10 ~ ( - 2 ) s cm ) , gpe的電導率仍然偏低,使得凝膠聚合物鋰離子電池的高充放電速率和低溫性能都大大的降低。Lithium - ion battery is rechargeable high capacity battery, its developing speed is fastest and most potential
在綠色電池中,鋰離子電池是當今發展最快,發展潛力最大的可充高能電池。High - effect battery : the lithium battery has big capacity, long using life, low self - discharge, economical and environmental protection
高能電池:高容量鋰電池,容量大,壽命長,自放電率低,經濟環保。This program was set a craftwork method at the base of our research for several years
作為非水電解質,具有較高電導率,能滿足鋰離子電池電解液要求。Presently lithium iron phosphate ( lifepo4 ) has become more and more concerned for its so many obvious characters such as few toxic 、 environmental friendly 、 low raw material cost 、 high specific capacity 、 excellent cycle performance and safety, and it is considered to be the most promising cathode material for dynamical battery
磷酸亞鐵鋰( lifepo4 )以其無毒、對環境友好、原材料來源廣泛、比容量高、循環性能及安全性能好等顯著特點,受到了人們的廣泛關注,被認為是動力電池最有發展前途的正極材料。The research of the new and high conductivity material of lithium ionic conductor is always an interesting issue in the material field due to its low potential, light weight and providing high cell voltage and energy density
由於鋰具有較負的電極電勢和較輕的重量,可以為電化學器件提供高的電池電壓和能量密度,所以鋰離子導體高電導率新材料的研究一直是材料研究領域倍受關注的課題之一。Compared with the lithium ion batteries using untreated graphite as anode material, those using modified graphites as anode materials have larger capacity, higher discharge voltage and better cycling capability
以熱處理或摻雜改性石墨為負極的鋰離子電池的放電容量增加,放電中值電壓升高,循環性能顯著提高。The present studies have proved that the most important factor which influences the performances of lithium metal anode in battery is the solid electrolyte interphase interface - film ( sei film ) on lithium anode. and how to make lithium metal anode have a sei film with favorable composition and stable configuration, or make the sei film have better stability, is the key to improve the electrochemistry performances of lithium metal anode in lithium secondary battery
已有的研究證明:影響金屬鋰負極在電池中性能的主要因素是其表面的固體電解質中間相界面膜( sei膜)的性能;如何使鋰金屬電極表面具有組成良好、結構穩定的sei膜,或者使鋰電極表面sei膜能夠更好的「穩定化」 ,是提高鋰二次電池中鋰金屬負極電化學性能的關鍵。Li - ion and li - polymer battery are being widely used. their high energy density and long life make them the suitable selection for portable application
鋰離子和鋰聚合物電池由於能量密度高和長循環壽命等優點,在便攜式設備中得到了廣泛的應用。Jiulin wang ( materials physics and chemistry ) directed by naixin xu, jun yang and jingying xie due to its abundant resources, low toxicity and the highest charge capacity in all known cathode materials, elemental sulfur is a promising cathode material for the next generation of high - performance lithium batteries
單質硫因具有很高的理論能量密度、豐富的自然資源和無毒性等多種優勢,成為下一代鋰電池中替代licoo _ 2的首選正極材料之一。可是目前報道的li / s電池面臨著一系列嚴重的問題,包括活性物質利用率低,循環性能差等。Hangzhou mante new energy co., ltd. is a high - tech enterprise which focuses on r & d, producing and selling lithium - ion polymer battery
杭州曼特新能源有限公司是一家集研究、開發、生產、銷售綠色環保聚合物鋰電池為一體的高新技術企業。The resulting titanium - vanadium oxide exhibits similar capacity ( approximately 400mah / g ), with but better cycling stability than the control sample prepared in the absence of dodecylamine when used as a cathode in lithium batteries
測試了該氧化物作為鋰電池正極材料的性能,發現引入納米結構極大地提高了材料的充放電穩定性。The overheating charging will damage the battery and even cause explosion, on contrary, it is difficult to charge the battery to its full capacity at the under temperature condition
充電溫度保護:鋰電池充電溫度過高會損壞電池並可能引起爆炸,溫度過低則很難將電池充滿。分享友人