储能效率是指储能元件储存起来的电量与输入能量的比。 储能技术主要分为物理储能(如抽水储能、压缩空气储能、飞轮储能等)、化学储能(如铅酸电池、氧化还原液流电池、钠硫电池、锂离子电池)和电磁储能(如超导电磁储能、超级电容器储能等)三大类。 蓄电池储能效率关系到蓄电池的寿命和成本,要提高蓄电池储能效率就要了解储能效率都受哪些因素的影响,除了蓄电池自身构造会影响其储能效率,如元件材质、制造工艺、电解液配置等,蓄电池储能效率也与充电状态、充放电电流、充电电压、环境温度等一些外部因素有很大关系。
...储能效率;化学储能 [gap=1147]Key words :vanadium redox flow battery;ion exchange membrane;energy storage efficiency;chemical energy storage ...
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模拟结果表明,光传输效率、储能密度分布和泵浦均匀性与泵浦腔几何构形有关。
The simulation shows that the transfer efficiency, stored energy density distribution and uniformity of the pump radiation are dependent on the pumping cavity geometry.
该储纬器的电机能够制动控制,故障较少,能提高生产效率。
The motor of the weft accumulator can be controlled through braking, thereby reducing failures and enhancing the production efficiency.
介绍了各种储能方式及其特点,综述了大型储能技术的研究开发状况,其中氧化还原液流电池具有成本低、效率高、寿命长等优点,商业化前景看好。
It was pointed out that redox flow batteries, which possess advantages of low capital cost, high energy efficiency and long lifetime, were the most promising commercial technologies.
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