title: Nanocarved MoS2-MoO2Hybrids Fabricated Using in Situ Grown MoS2as Nanomasks.
abstract: The morphology and hybridization of nanostructures are crucial to achieve properties for various applications. An in situ grown three-dimensional (3D) MoS2nanomask has been adopted to control the morphology and hybridization of molybdenum compounds. The in situ generated MoS2mask on MoO3nanobelt surfaces allowed us to fabricate a 3D c-MoO2@MoS2hybrid nanostructure, in which c-MoO2is a carved MoO2nanobelt with a well-distributed hole pattern. The nanomasks have been controlled by adjusting the alignments of MoS2. The exposed MoO2surfaces of c-MoO2@MoS2were further sulfurated to give cw-MoO2@MoS2, in which all surfaces of MoO2are wrapped by a few layers of MoS2. The structure synergistically enhanced the electrochemical performances of MoO2and MoS2, especially at high current rates. Reversible capacities of 1418 and 295 mAh/g after 115 and 300 cycles still remained for the cw-MoO2@MoS2anodes at current rates of 1 and 10 A/g, respectively.
authors.affiliation: Center of Nanomaterials for Renewable Energy, State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University , Xi'an 710054, Shaanxi, China.
authors.forename: Dingbin
authors.initials: D
authors.lastname: Xiao
authors.affiliation: Center of Nanomaterials for Renewable Energy, State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University , Xi'an 710054, Shaanxi, China.
authors.forename: Jinying
authors.initials: J
authors.lastname: Zhang
authors.affiliation: Center of Nanomaterials for Renewable Energy, State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University , Xi'an 710054, Shaanxi, China.
authors.forename: Xin
authors.initials: X
authors.lastname: Li
authors.affiliation: Center of Nanomaterials for Renewable Energy, State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University , Xi'an 710054, Shaanxi, China.
authors.forename: Dan
authors.initials: D
authors.lastname: Zhao
authors.affiliation: Center of Nanomaterials for Renewable Energy, State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University , Xi'an 710054, Shaanxi, China.
authors.forename: Hongyang
authors.initials: H
authors.lastname: Huang
authors.affiliation: Center of Nanomaterials for Renewable Energy, State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University , Xi'an 710054, Shaanxi, China.
authors.forename: Jialiang
authors.initials: J
authors.lastname: Huang
authors.affiliation: Center of Nanomaterials for Renewable Energy, State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University , Xi'an 710054, Shaanxi, China.
authors.forename: Daxian
authors.initials: D
authors.lastname: Cao
authors.affiliation: Center of Nanomaterials for Renewable Energy, State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University , Xi'an 710054, Shaanxi, China.
authors.forename: Zhihui
authors.initials: Z
authors.lastname: Li
authors.affiliation: Center of Nanomaterials for Renewable Energy, State Key Laboratory of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an Jiaotong University , Xi'an 710054, Shaanxi, China.
authors.forename: Chunming
authors.initials: C
authors.lastname: Niu
keywords: Li-ion battery; hybrid nanostructure; in situ grown nanomask; molybdenum disulfide; molybdenum oxide; nanocarved structures