Coupling interconnected MoO3/WO3 nanosheets with a graphene framework as a highly efficient anode for lithium-ion batteries. Issue 1 (8th December 2017)

• Record Type: Journal Article
• Authors: Wang, Pengbo; Cheng, Zhihua; Lv, Guiqin; Qu, Liangti; Zhao, Yang
• Is Part Of: Nanoscale. Volume 10:Issue 1(2018)
• Page Start: 396
• Page End: 402
• Publication Date: 2017-12-08
• Subjects: Nanoscience -- Periodicals; Nanotechnology -- Periodicals; 620.505
• DOI: 10.1039/c7nr07849h
• Languages: English
• ISSNs: 2040-3364

Abstract

Abstract : A rationally assembled interconnected MoO3 /WO3 -graphene framework as a highly efficient anode for lithium-ion batteries is fabricated through a one-step template-free strategy. Abstract : A rationally assembled three-dimensional graphene framework coupled with interconnected molybdenum/tungsten oxide nanosheets (MoO3 /WO3 -GF) has been developed via a one-step template-free strategy. With the unique nanostructure, the obtained anode material not only exhibits a high reversible capacity of about 1000 mA h g −1, approaching the theoretical capacity of MoO3 and WO3 materials, but also shows excellent rate capability and cycling performance with negligible capacity attenuation after a long-time test. These features make it a promising candidate material for high-performance commercial lithium-ion batteries in the future.