The damage size increases with increase of charging current density, but not so apparent at higher current density.
随电流密度增加，氢损伤尺寸增大，但当电流密度较大时，这种增大不明显。
The measure result showed the higher current density and stability of the mesoporous Pt nanowires than the solid nanowires, which had prospect in the application of DMFC.
电化学性质测试表明，介孔pt纳米线电极比普通实心电极有着更大的催化电流密度和稳定性，在直接甲醇燃料电池应用方面具有前景价值。
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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