The new material has such high energy density because it can operate at a higher voltage than current electrode materials and also store more lithium ions.

这种新材料具有高能量密度，因为它能够以比目前更高的电压的电极材料储存更多的锂离子个单一的百分比数字。

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Japan announced a set of stimulus steps in August with about Y1.8 trillion in new spending to tackle high energy and material costs.

今年8月，日本宣布了一套经济刺激方案，新增约1.8万亿日圆开支，以应对能源及原材料价格高涨。

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The researchers say the material is 100 times lighter than Styrofoam and has "extraordinarily high energy absorption" properties.

研究人员说这种材料不但比聚苯乙烯泡沫塑料轻100倍，并且还具有“非常高的吸收能量”的特性。

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Crude oil, or its substitutes, will be produced for decades, but at an increasingly expensive tariff, both in terms of cost and energy, as it is sourced in the form of a heavy, sour (high-sulphur) material, or in synthetic form from tar-sands, shale and coal.

FORBES: Dr Richard Pike (1950-2011) and Peak Oil