Rather than operate as a main battery, supercapacitors are more commonly used as memory backup to bridge short power interruptions.

而不是作为一个主要的电池，超级电容器较常用的记忆备份桥梁短期电力供应中断。

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As well as lithium-iron phosphate, other innovative materials have been used for the three main battery components of anode, cathode and electrolyte.

与锂-铁磷酸盐一样，其他新型材料已经用到了电池的三个主要部件，阳极、阴极和电解液。

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Structurally, a secondary battery, namely an external standby battery, can be flexibly combined with and dismantled from a main battery of the mobile phone.

结构上可以将副电池即外置的备用电池与手机主电池灵活结合拆卸。

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Officials found that the battery for the aircraft's auxiliary power unit was incorrectly connected to the main battery that overheated.

BBC: Boeing 'set to offer plan to fix Dreamliner battery'

All 50 of the Boeing 787s in use around the world remain grounded after an ANA flight on Jan. 16 made an emergency landing in Japan when its main battery overheated.

NPR: US Regulator Asks Boeing For Full Battery History

Did they continue to switch between Aero and Classic look whenever the device switched between being on main power and battery power, or did they settle on one user interface?

FORBES: Microsoft To Drop Aero From Windows 8 User Interface