As one of the promising anodes for lithium ion battery, MoS2 is attracting widespread attention because of its high abundance, low cost, and high theoretical capacity. In this work, a designed robust structure of ultrathin O-doped MoS2 nanosheets with expanded interlayer spacing in situ grown on the carbon microtubes is proposed and investigated as...
A new Li2CO3-ammonia-ballmilling system was developed to synthesize the spinel Li4Ti5O12 (LTO) with perfect crystal structure. Different from other method for preparing LTO, two Li sources of Li2CO3 and LiOH are dynamic in-situ generation in this mechanical chemistry method, which leads to a hydrate precursor with the pre-arranged 4-cooperated Li+ ...
A new Li2CO3-ammonia-ballmilling system was developed to synthesize the spinel Li4Ti5O12 (LTO) with perfect crystal structure. Different from other method for preparing LTO, two Li sources of Li2CO3 and LiOH are dynamic in-situ generation in this mechanical chemistry method, which leads to a hydrate precursor with the pre-arranged 4-cooperated Li+ ...
Molybdenum disulfide (MoS2) is a promising candidate for high-performance electrodes of lithium ion batteries (LIBs) and sodium ion batteries (SIBs). In this work, we propose an integrated towel-like structure comprising edge-rich, interlayer-expanded, and oxygen-incorporated MoS2 nanosheets oriented anchored on curly N-doped graphene ([email protected]). The...
Molybdenum disulfide (MoS2) is a promising candidate for high-performance electrodes of lithium ion batteries (LIBs) and sodium ion batteries (SIBs). In this work, we propose an integrated towel-like structure comprising edge-rich, interlayer-expanded, and oxygen-incorporated MoS2 nanosheets oriented anchored on curly N-doped graphene ([email protected]). The...
Controlling the arrangement and interface of nanoparticles is essential to achieve good transfer of charge, heat, or mechanical load. This is particularly challenging in systems requiring hybrid nanoparticle mixtures such as combinations of organic and inorganic materials. This work presents a process to coat vertically aligned carbon nanotube (CNT...
In this work, nitrogen-doped carbon with hierarchical porous and hollow sphere structure has been synthesized through a simple and facile route of spray drying using glycine as the nitrogen-containing carbon source. After KOH activation, the prepared material (NHPCA) shows a large specific surface area of 962m(2)g(-1) with moderate N-doping of 5.74...
Biomass (fallen leaves) was used directly as carbon source to synthesize Ce doped and C coated Li4Ti5O12(LTO) in alkaline ballmilling medium. The unique porosity structure of fallen leaves and their trace amount of S elements can improve the Li ions migration ability and stability by coating a loose layer consisted of carbon quantum dots and induci...
Biomass (fallen leaves) was used directly as carbon source to synthesize Ce doped and C coated Li4Ti5O12(LTO) in alkaline ballmilling medium. The unique porosity structure of fallen leaves and their trace amount of S elements can improve the Li ions migration ability and stability by coating a loose layer consisted of carbon quantum dots and induci...
A straightforward synthetic strategy is developed in this study to synthesize highly fluorescent red phosphorus on nitrogen-doped reduced graphene oxide ([email protected]) nanosheets in an aqueous medium; this is used as a novel detection platform for the label-free real-time sensing of nucleic acids with low background noise and a high signal-to-noise r...
