说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 比容量衰减
1)  special capacity fade
比容量衰减
1.
LiMn 2O 4 special capacity fade phenomena and mechanics in high temperature are studied by galvano-chemistry and cathode film X-ray diffraction methods.
采用高温固相法合成了LiMn2 O4电极材料 ,运用电化学和阴极膜X射线衍射等方法研究了LiMn2 O4在高温 (≥ 50℃ )下 ,循环时比容量衰减的现象及其衰减机理。
2)  capacity fade
容量衰减
1.
Discussion on capacity fade mechanism of metal tin anode for Li-ion battery;
锂离子蓄电池金属锡电极容量衰减机理探讨
2.
It is indicated that the capacity fade was faster at high rate cycling.
通过对常温不同放电倍率的18650型锂离子蓄电池循环性能的测试表明,2C高倍率循环的锂离子蓄电池,300次容量衰减率为18。
3.
The recent advances in capacity fade mechanisms of the spinel Li-Mn-O are reviewed, and different mechanisms are discussed and summarized.
容量衰减是阻碍尖晶石锂锰氧化物商品化的主要障碍 ,正极活性材料的溶解、电解液的分解、钝化膜的形成等现象会引起充放电过程中不必要的副反应 ,这将导致电池容量的损失及衰减。
3)  capacity fading
容量衰减
1.
Main factors inducing capacity fading of spinel LiMn_2O_4 and the performance improvement;
尖晶石LiMn_2O_4容量衰减的原因及性能改进
2.
Analysis of capacity fading mechanism for LiMn_2O_4 cathode materials in lithium ion batteries;
锂离子蓄电池LiMn_2O_4正极材料容量衰减机理分析
3.
Mechanism and improvement for capacity fading of spinel LiMn_2O_4;
尖晶石LiMn_2O_4容量衰减原因及对策
4)  capacity loss
容量衰减
1.
The existing problem in usage and the reason of the capacity loss of this material with cycle was studied.
经分析表明,造成其容量衰减的主要原因为:电极体积膨胀导致电极活性材料脱落,电接触性能变差;由材料体积膨胀导致固体电解质相界面(SEI)膜被破坏而造成的电解液不断的分解,使正、负极界面膜增厚,电阻增加;材料本身结构造成插入的Li无法全部脱出。
2.
The experimental results showed that new recipe for positive electrode incorporating composite additives and improved manufacture technology cauld distinctly reduce the capacity loss of batteries for electric bicycles under deep-cycling condition.
结果表明,采用含有正极复合添加剂的新电极配方和改进制造工艺可显著降低电动自行车电池在深循环过程中的容量衰减率,从而可有效延长电动自行车电池的深循环寿命。
5)  capacity degradation
容量衰减
1.
Study on MH/Ni battery capacity degradation( I );
MH/Ni电池容量衰减的研究(1)
2.
Results shows the phase change of electrode materials or the swell and shrink of crystal lattice,the decomposing of electrolyte,the dissolving of active materials and the SEI film formation are the major causes leading to the capacity degradation.
以手机用方型锂离子电池为研究对象,从其充放电过程中电压特性、容量特性及内阻等方面,对锂离子电池的容量衰减机制进行探讨与分析。
6)  capacitance fall-off
电容量衰减
1.
In the production, capacitance fall-off is a common problem, but the causes are different.
电容量衰减现象在铝电解电容器生产过程中普遍存在,只是原因各不相同。
补充资料:衰减比
分子式:
CAS号:

性质:在衰减振荡中,两个相邻同方向幅值之比称为衰减比。前一幅值为分子,后一幅值为分母。衰减比是衡量稳定性的指标。若衰减比小于1:1,则振荡为扩散的,系统为不稳定的;为保证足够稳定裕度,衰减比以4:l至10:1为宜。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条