A new strategy to prepare N-doped holey graphene for high-volumetric supercapacitors†
Abstract
N-doped holey graphene (N-HG) was successfully prepared by a novel “Bottom-up” strategy with scalable and low cost characteristics. The as-obtained N-HG possessed amounts of in-plane holes, a high specific surface area (1602 m2 g−1), a high nitrogen content and could be easily stacked to form a high density carbon monolith which presented a maximum volumetric capacitance of 397 F cm−3 for supercapacitors.
- This article is part of the themed collection: 2016 Journal of Materials Chemistry A HOT Papers
Please wait while we load your content...
