Metal–Oleate Complex-Derived Bimetallic Oxides Nanoparticles Encapsulated in 3D Graphene Networks as Anodes for Efficient Lithium Storage with Pseudocapacitance

Nano-Micro Letters

Junwei Zheng¹  Kaiming Geng²  Yayuan Liu²  Xueqin Cao²  Jie Pei²  Hongwei Gu²  Yingying Cao²  Hongbo Geng³  Huixiang Ang⁴ 

[1] College of Physics, Optoelectronic and Energy, Soochow University, 215006, Suzhou, People’s Republic of China;Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science and Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, 215123, Suzhou, People’s Republic of China;School of Chemical Engineering and Light Industry, Guangdong University of Technology, 510006, Guangzhou, People’s Republic of China;School of Chemical and Biomedical Engineering, Nanyang Technological University, 637459, Singapore, Singapore;

关键词: Metal–oleate complex;    Bimetallic oxides nanoparticles;    Porous architecture;    3D graphene networks;    Lithium ion batteries;   

DOI  :  10.1007/s40820-019-0247-3

来源: Springer

【 摘 要 】

tsBimetallic oxides nanoparticles derived from metal–oleate complexes embedded in 3D graphene networks were fabricated by a facile and rational design approach.The unique porous architecture promotes charge transfer so as to enhance the reversible capacity.The synergetic effect between the 0D nanoparticles and 3D graphene networks plays an essential role in the superb electrochemical performance.

【 授权许可】

CC BY