One of the first applications of the system, Zhang says, could be generating hydrogen for fuel cells in portable electronics.

该系统的首次应用可能包括为移动电子产品的燃料电池产生氢气。

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Heralded by advancements in piezoelectric nanowires, the development may one day harness the flow of blood to power ipods, cellphones and other portable electronics.

在压电纳米管方面的成就预示着将来能利用血流来给ipods、手机和其他移动电子设备供应能量。

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One option includes carbon nanotubes, which are now being used to develop lithium-ion batteries for portable electronics that should last ten times longer than current batteries.

其中一种选择包括碳纳米管，它现在被用来制作锂离子电池，这种电池应用于轻便的电子产品，比普通电池使用时间长十倍。

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The gap between the grid and portable electronics, in short, closed long ago.

FORBES: Why Are Portable Fuel Cells Such A Flop?

Several such applications would be enabled by high-performance visibly transparent photovoltaic (PV) devices, including building-integrated photovoltaics and integrated PV chargers for portable electronics.

ENGADGET: UCLA creates transparent solar cell, dreams of current generating windows

But the two sides can agree on this: Congress should mandate that FM radio receivers be built into cell phones, PDAs, and other portable electronics.

FORBES: RIAA & NAB Want To Mandate Radios In Gadgets