Department of Chemistry, Rice University, 6100 Main Street, Houston, TX 77005, USA.
Adv Mater. 2013 Aug 7;25(29):3979-84. doi: 10.1002/adma.201301051. Epub 2013 Jun 13.
An efficient hydrothermal approach is demonstrated to fabricate a series of graphene-network-backboned hybrid architectures such as MoS₂/graphene and FeOx/graphene, showing high specific surface area, porous structure, and continuous graphene networks. Such unique architectures exhibit a high reversible capacity (about 1100 mA h g⁻¹) for lithium ion batteries. High-rate capabilities of full charge to discharge in 25-45 s with a long cycle life (1500 cycles) are achieved at different rates.
一种高效的水热法被证明可以制造一系列具有高比表面积、多孔结构和连续石墨烯网络的石墨烯网络骨干杂化结构,如 MoS₂/石墨烯和 FeOx/石墨烯。这种独特的结构表现出高的锂离子电池可逆容量(约 1100 mA h g⁻¹)。在不同的倍率下,可在 25-45 秒内实现充满电到放电的高速率能力,并具有长循环寿命(1500 次循环)。