In the case of repetition mode of the pulse power supply, Fast charging circuit is designed to enhance the stabilize and charging efficiency of the DC power supply.

为满足脉冲电源重复频率运行时直流电源的稳压性问题，设计了晶闸管快速充电自停自补单元，同时也提高了整个电源系统的效率。

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

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。

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The results show that the agglomeration efficiency is raised by 10% through the bipolar charging.

得到了双极荷电可使凝聚效率提高约10%的静电凝聚效果。

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Designed for convenience and efficiency, PowerDock 5 contains five charging bays large enough to accommodate an iPad encased in even the largest of cases, including Griffin's own Survivor case.

ENGADGET: Griffin launches PowerDock 5 multi-device charging platform and ChargeSensor adapters

Value charging is just one example of the efficiency Ford's new electrified vehicles can provide owners.

ENGADGET: Ford teams up with Eaton, Whirlpool and SunPower to create MyEnergi Lifestyle, hopes to reduce everyone's CO2 footprint

Capable of delivering 5-to-50 watts of power, the new wireless charging spots use the same form-factor as the thousands already employed in public venues ensuring universal compatibility, while charging devices of various power levels at up to 93% efficiency.

ENGADGET: Duracell Powermat adding mesh network, scaleable power to its wireless charging plates