| Literature DB >> 28112843 |
Hao Chen1, Fan Guo1, Yingjun Liu1, Tieqi Huang1, Bingna Zheng1, Nimrodh Ananth1, Zhen Xu1, Weiwei Gao1, Chao Gao1.
Abstract
A conceptually new defect-free principle is proposed for designing graphene cathode of aluminum-ion battery: the fewer the defects, the better the performances. Developed through scalable approach, defect-free graphene aerogel cathode affords high capacity of 100 mAh g-1 under an ultrahigh rate of 500 C, exceeding defective graphene and previous reports. This defect-free principle can guide us to fabricate better graphene-based electrodes.Entities:
Keywords: defect-free principles; graphene aerogel cathodes; high-performance aluminum-ion batteries
Year: 2017 PMID: 28112843 DOI: 10.1002/adma.201605958
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849