循环寿命

在试验范围内，随Al元素的加入，合金的循环寿命得以改善，但材料的放电容量和活化性能均有所下降；

With the addition of Al element , cycle life performance of the alloy is increased at the expense of discharge capacity and activation properties .

VRLA电池的析气失水量与循环寿命

Gas evolution and cycle life of the VRLA battery

提高AB5型贮氢合金电极材料循环寿命的途径

Improvement of the Cycle Life of Electrode Materials of AB_5 Type Hydrogen Storage Alloys

将电池内阻与内压相联系，研究了直封MH／Ni电池在充放电过程及循环寿命测试实验中的内阻变化情况。

The internal resistance of directly - sealed MH / Ni batteries had been investigated during charging and discharging cycle .

锂电池正极材料LiMn2O4的改性与循环寿命

Modification of LiMn_2O_4 Cathode Materials for Improved Capacity Retention

Ni-MH电池的循环寿命研究

The Study on the Cycle Lifetime of Ni-MH Battery

发酵时间5d；（4）循环寿命短；

Fermenting time 5d . ( 4 ) the cycle life is short ;

电池循环寿命长，2A、10A交替放电循环寿命超过200次。

The life time of discharging at 10A and 2A alternately is over 200 cycles .

熔体快淬对AB2型Laves相储氢电极合金循环寿命的影响

The Effect of Rapid Quenching on the Cycle Lives of H_2-Storage Electrode Alloys with AB_2 Laves Phase

隔膜对MH-Ni电池放电容量和循环寿命的影响

Effects of separator on discharge capacity and cycle life of Ni MH battery

MH-Ni电池比容量与自放电和循环寿命的关系

Relations of specific capacity of Ni-MH battery with self discharge and cycle life

对磷酸作为VRLA电池电解液添加剂进行了初期容量和循环寿命试验研究。

Phosphoric acid as an electrolyte additive for VRLA battery was studied by testing the battery initial capacity and cycle life .

研究了AA型密封MH－Ni电池在充放电过程及循环寿命测试实验中的内阻及内压变化情况。

The variation of the internal resistance and inner pressure of AA size sealed Ni MH batteries were investigated in the charge / discharge and cycle life test .

研究结果表明，WPC的最大应力与循环寿命的对数呈线性关系；

Test results show that the maximum stress of wood plastic composites presents a linear relationship with logarithmic fatigue life .

对6种含有不同添加剂和组成的蓄电池负极，就电池充电接受能力、恒流放电特性、电极循环寿命、RH的含量及RH与PTFE联用等方面进行了试验。

Six negative electrodes with different actives were studied by charge acceptance test , constant-current discharge test , cycle life test , RH content test and RH-PTFE cooperating utilization test .

与没有添加PTFE乳液相比，负极添加1%PTFE乳液的电池有较好的循环寿命、电压平台、内阻等性能。

The batteries after the addition of 1 % PTFE in negative electrodes have preferably cycle life , voltage plateau decaying , internal resistance decaying with respect to no PTFE .

光电倍增管的应用条件对闪烁探测器坪特性的影响随合金LaCe比的降低，合金的放电容量略有下降，但其循环寿命和放电电压平台有较大提高。

It was also found that cycle life and discharge voltage plateau characteristics are improved markedly with the decrease of ratio of La / Ce , although discharge capacity of the alloy decreases slightly .

经测试，恢复容量后的VRLA电池的平均循环寿命达150次，从而间接地延长了VRLA电池的寿命。

The ( average ) cycle life of VRLA battery after restoring the capacity reached 150 times and the life of VRLA battery was extended indirectly .

金属氢化物-镍（MH／Ni）电池由于具有较高的比能量和比功率、较长的循环寿命、适中的价格以及对环境友好等优点，是电动工具、混合电动车的首选电池。

Nickel-metal-hydride ( Ni-MH ) battery is widely used in electric tools and hybrid electric vehicles due to its high specific energy and power , long cycle life , reasonable price and environmental friendship .

在2mA／cm~2的充放电电流下测得的单电极比容量可达325.21F／g，循环寿命达5000次。

The specific capacitance of singal electrode could reach 325F / g when the charge-discharge current was 2mA / cm2 , and cycled over 5000 times .

采用Coffin-Manson方程计算并比较热循环寿命。

The thermal cycle lives were calculated and compared according to Coffin-Manson equations .

目前，LiMn2O4材料研究的重点在于提高LiMn2O4的可逆比容量，增加循环寿命和提高高温下材料的充放电性能。

Al . In present , the key of researching spinel LiMn_2O_4 is to improve its rechargeable rate capacity , rechargeable life and charge-discharge properties under high temperature .

该装置可用于测试贮氢材料的PCT曲线，吸放氢动力学曲线以及循环寿命。

This apparatus can be employed to measure the curves of the hydriding / dehydriding dynamics , the PCT curves and the cycle life for hydrogen storage material .

着重研究了Pb-Sb、Pb-Ca两种合金对循环寿命的影响。

A comparison has been made between Pb-Sb and Pb-Ca grid alloys regarding to their influencing on battery cycle life .

添加Ni提高了Ti1.0Mn0.9V1.1的电化学活性，添加Zr使合金的性能下降，添加Cr增加了合金的循环寿命。

The addition of Ni substitution for Mn improves the electrochemical activities of the alloys , the addition of Zr substitution for Ti decreases the performance of alloys and the addition of Cr improves cycle life of the alloys .

用电动自行车电池灌注酸液和胶液进行了循环寿命实验发现，当正板栅合金使用PbCaSnAl或PbSbCd时，使用胶液的电池的循环寿命高于普通的酸液电池。

Cycle-life tests were made for batteries filled with acid and gel electrolyte and the results showed that the cycle-life of gelled batteries was longer than that of conventional acid ones when using Pb-Ca-Sn-Al or Pb-Sb-Cd alloys for positive grids .

和AGM电池相比，Gel电池电解质多、充电电压和温升低、耗水少、耐深放电、循环寿命长。

Gel batteries have more electrolyte , lower charge voltage and working temperature , less water loss than those of AGM batteries . They are resistant to deep discharge and have long cycle life .

通过这些改性，DMcT的放电容量、正极电流、循环寿命都得到了改善。

Through these modifications , the discharge capacity , cathode currents and cyclic life of DMcT were improved .

改进的铅膏和板栅合金配方提高了VRLA电池充电接受能力和循环寿命，这是解决VRLA电池早期容量损失（PCL）的有效途径之一。

Improvements of the recipe of pastes and lead alloys can increase the charge acceptance of VRLAB , and it is an effective approach to solve the PCL problem of the VRLAB .

当Cr添加量从0增加到0.4时，铸态合金的容量从396.3mAh/g下降到355.6mAh/g，循环寿命从72次增加到97次；

When the amount of Cr addition increases from 0 to ( 0.4 ), the capacity of the as-cast alloy decreases from 396.5 mAh / g to 355.6 mAh / g , and the cycle life increases from 72 cycles to 97 cycles .