4 石墨烯用作锂离子电池负极材料的电化学性能研究(13)

GRAPHENE’S SUPERLATIVES thinnest known material in the universe strongest material ever measured (theoretical limit) stiffest known material (stiffer than diamond) most stretchable crystal (up to 20% elastically) most impermeable (even He atoms cannot squeeze through) record thermal conductivity (outperforming diamond) highest current density at room T(million times of those in copper)

2012-8-20

highest intrinsic mobility (100 times more than in Si) lightest charge carriers (zero rest mass) longest mean free path at room T (micron range)………

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