充电效率

Al代α-Ni（OH）2充电效率的研究

Study on Charge Efficiency of Al-substituted α - Ni ( OH ) _2

将不同比例的铁粉、Fe3O4和石墨混合均匀，制成涂片式铁电极并组装成铁镍蓄电池，测定铁电极的充电效率。

Iron powder , Fe 3O 4 and graphite were mixed in different proportion , and the Fe electrode was prepared using the mixture and was assembled into Ni Fe battery . The charge efficiency of iron electrode was determined .

电流密度增加，充电效率几乎没有变化，说明α-Ni（OH）2电极的大电流性能很好。

And it changes slightly with the increase of current density , which shows that high current density property of α Ni ( OH ) 2 is good .

设备制造商在充电效率、冷却和控制进入手机、汽车、笔记本和USB元件的电流流量方面做得越来越好，但这些电池的芯却没有怎么换过。

Device-makers have become better at charging them , cooling them , and controlling how much power they draw into our phones , cars , laptops , and USB gadgets . But they 're still largely the same battery .

将所制备的氢氧化镍纳米管制成电极，其电化学性能测试表明，Ni（OH）2纳米管的中空结构特点，能够有效地提高镍电极的充电效率、放电比容量、高倍率及高温放电性能。

Further investigation on the electrochemical performance of nickel hydroxide nanotubes used as the positive-electrode materials of rechargeable alkaline batteries was studied . The results showed that the Ni ( OH ) 2 nanotubes have superior capacity , reversibility , high-rate discharge and high-temperature working ability .

添加适量FePc的电池具有较好的浮充浮放性能，其中添加1mgFePc的电池显示了最好的充电效率和循环性能；

The battery with FePc of appropriate quantity ( 1 mg in a battery ) displayed a better capability of floating charge and discharge than that without FePc .

环境温度升高，充电效率增加。

When the ambient temperature rises , the charge efficiency increases .

多因素对铁电极充电效率的综合影响

Coordinated effect of multiple factors on charging efficiency of iron electrode

Ni&MH电池充电效率与内压的相关行为

Studies on the Relation Between Charging Efficiency and Internal Pressure in Ni-MH Battery

快充对高功率镍氢电池充电效率的影响研究

Effects of fast charging on efficiency of Ni-MH batteries

用离子注入技术将钴引入镍电极表面层中以提高其充电效率。

Cobalt ion implantation was applied to research the charge / discharge character of nickel electrode .

通过实验确保了这一过程的充电效率，因此实现非接触式电能传输。

The experiment ensures the charging efficiency of the charging and thus realizes non-contact energy transfer .

该电路采用小阻值的电流检测电阻，降低了损耗，提高了充电效率；

Little value resistor is adopted to cut down the wastage and the efficiency of charging is improved .

另外，试验还发现，蓄电池充电效率的高低与蓄电池初期容量衰减程度有一定的关系。

In addition , we have found that the charging efficiency bears a certain relation to the initial capacity fading .

慢脉冲中的小电流有效地控制了离子浓差极化，提高了充电效率。

The small current of the slow pulse could efficiently decrease the ionic concentration polarization and increase the charging efficiency .

此外，设计了功率因数校正电路及输出滤波电路来获得更优良的直流输出电源，去极化电路则提高了充电效率。

In addition , designed of power factor correction circuit and an output filter circuit to obtain more excellent output DC power supply .

不但充电效率降低，蓄电池发热加大，更为重要的是降低蓄电池使用寿命。

It does not only lower the charging efficiency but also heat the battery , which are bad for the lifetime of the battery .

“通过这个导航系统，我们将看到智能能源管理最大限度地提高电动汽车充电效率和最大限度地减少电动车电费的实时结果，”普达解释。

" Through this pilot we will see real-time results on how intelligent energy management can maximize EV charging efficiency and minimize the electric bill for EV drivers ," Pudar explained .

总结了各种改善MH/Ni电池高温性能的方法，包括提高正极高温充电效率和负极耐腐蚀性能。

Various methods for the improvement of high-temperature performance , such as the enhancement of the charge efficiency of positive electrode and the promotion of the corrosion resistance of negative electrode were summarized .

采用充电效率高、析气量低的活性物质是实现密封和少维护的关键，电池结构的优化设计和阀控式气塞的应用是实现密封和少维护的重要技术措施。

To develop sealed and low maintenance battery , adopting the active mass with high charge acceptance and low gassing rate is the key point , the optimal construction and regulating valve are also necessary .

综述并分析了MH/Ni电池在高温下的基本性能，包括充电效率、发热及合金的容量衰减问题；

The basic performance of Ni / MH battery at high-temperature , such as the problem of charge efficiency , heat generation and the degradation of the capacity of hydrogen storage alloys was reviewed and analyzed .

在完成太阳能光伏发电系统各项功能的基础上，对系统进行了各项性能指标的测试，根据实验数据，分析了系统的充电效率及逆变效率，整个光伏发电系统达到了指标要求。

Based on the completion of the solar photovoltaic system functions , the various system indicators were tested . The charging efficiency and inverter efficiency is analyzed in accordance with the experimental data , which meets the system indicator requirements .

如何提高充电效率是光伏系统的一项关键技术，传统的蓄电池充电技术无法追踪到太阳能电池的最大功率点，造成能量损失，利用效率较低。

How to improve the charge efficiency is the key technology of photovoltaic power generation , but the traditional charger cannon track the maximum power point of the photovoltaic cell , which reduces the charging efficiency and lead to the loss of energy .

实验结果表明，本系统充分利用了光伏阵列的输出功率，缩短了过充阶段时间，提高了充电效率，克服了大多数光伏系统中蓄电池欠充的缺陷，延长了铅酸蓄电池的使用寿命。

According to the results of experiment , output power of photovoltaic array has been fully utilized , the time of overcharging has been shorten greatly , charging efficiency has been also improved and battery lifetime has been prolonged due to higher-level state of charge operation .

为提高电动汽车用铅酸蓄电池的充电效率，缩短充电时间，在分析快速脉冲充电的基本理论和动态模型基础上，设计了一种分阶段变电流的电动车辆用铅酸蓄电池快速充电器。

In order to improve the charging efficiency of lead-acid battery , shorten the charging time , a quick charger of the lead-acid battery for electric vehicles is designed to multi - stage current-adjusting mode on the basis of fast pulse charge theory and dynamic circuit model .

镍氢电池负极用贮氢合金电极材料的充电电流效率对电池的密封以及能源节约都具有重要的意义。

The current efficiency during charging is important for the seal of nickel-metal hydride secondary battery and the saving of energy .

电感有比电容高得多的储能密度，发展电感式功率脉冲电源有着诱人的前景，断路开关、快速充电、提高效率是这类电源技术的发展的三大瓶颈。

As the stored energy density of inductance could be much higher than that of capacitor , the future of developing the inductance pulsed power supply is positive . There are three key factors to this technology , opening switch , fast charging and high efficiency .

在290K时，电流效率随循环变化规律为：从第一循环到第二循环，电流效率明显改善，进一步循环，在充电中后期电流效率下降；

At 290K , with the cycle going from 1 to 2 the current efficiency is obviously improved , but with furthermore cycling it decreases at the middle-latter stages of the every charging .

试论阶梯充电电源的充电效率

A Trial Analysis to the Charging Efficiency of Step Charging Power Source

即使如此，不同充电站的充电效率也相差甚远：有的站充电半小时只能让汽车跑10英里，有的则可以跑150英里。

Even then the rate of charge varies wildly : from a slow trickle of 10 miles of range for 30 minutes plugged in to 150 miles in the same span .