One-Dimensional Silicon Nanostructures for Li Ion Batteries.

@article{Song2014OneDimensionalSN,
  title={One-Dimensional Silicon Nanostructures for Li Ion Batteries.},
  author={Taeseup Song and Liangbing Hu and Ungyu Paik},
  journal={The journal of physical chemistry letters},
  year={2014},
  volume={5 4},
  pages={
          720-31
        }
}
One dimensional (1D) silicon nanostructures have attracted significant interest as an anode material for lithium ion batteries (LIBs) as its 1D geometry accommodates the large volume change of the Si during cycling and enables facile electron transport during all stages of operation. Furthermore, the high aspect ratio of 1D Si nanostructures enables us to investigate atomic-scale mechanisms of the lithiation process and corresponding volume change behavior. Various 1D nanostructures with… 

Figures from this paper

A binder-free high silicon content flexible anode for Li-ion batteries
Despite the high theoretical capacity of Si anodes, their huge volume change and poor electrical connectivity must be overcome by decreasing the feature sizes of the Si particles to the nanoscale and
Hollow nano silicon prepared by a controlled template direction and magnesiothermic reduction reaction as anode for lithium ion batteries
In this work, nanostructured, hollow Si has been prepared by a combined template direction and magnesiothermic reduction reaction. Fe2O3 nanorings are used as templates to synthesize hollow SiO2
Cluster Assembled Silicon-Lithium Nanostructures: A Nanowire Confined Inside a Carbon Nanotube
TLDR
It is suggested that nanostructured confinement (within CNTs) may be an alternative to stabilize this free NW, cleaning its properties regarding Li12Si9 solid phase, i.e., metallic character, concerning the perturbation provided by their environment in the Li 12Si7 compound.
Germanium coating boosts lithium uptake in Si nanotube battery anodes.
TLDR
The charge transfer resistance which accounts for the interfacial Li(+) ion intake from the electrolyte is reduced by two orders of magnitude, indicating the key role of the Ge layer as an electron supplier.
One-dimensional nanostructured design of Li1+x(Mn1/3Ni1/3Fe1/3)O2 as a dual cathode for lithium-ion and sodium-ion batteries
Potency of the cathode material is an important feature for upgrading lithium-ion/sodium-ion battery technology for next-generation applications such as in electrical grids and advanced electric
Vertically Aligned n-Type Silicon Nanowire Array as a Free-Standing Anode for Lithium-Ion Batteries
TLDR
This work presents an alternative method for facile, high precision, and high throughput patterning on a wafer-scale to obtain a high aspect ratio n-SiNW, and its application in LIBs.
Synthesis of Sn/MoS2/C composites as high-performance anodes for lithium-ion batteries
Tin (Sn) has been considered as one of the most promising anode materials for high-performance lithium ion batteries (LIBs) due to its high theoretical capacity, abundance and low toxicity. However,
Precisely Engineered Colloidal Nanoparticles and Nanocrystals for Li-Ion and Na-Ion Batteries: Model Systems or Practical Solutions?
In recent years, the search for new electrode materials for rechargeable Li-ion batteries has undergone a drastic shift toward nanomaterials. A similar tendency is expected to occur for the
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 57 REFERENCES
One dimensional Si/Sn - based nanowires and nanotubes for lithium-ion energy storage materials
There has been tremendous interest in using nanomaterials for advanced Li-ion battery electrodes, particularly to increase the energy density by using high specific capacity materials. Recently, it
Etched graphite with internally grown Si nanowires from pores as an anode for high density Li-ion batteries.
TLDR
A novel architecture consisting of Si nanowires internally grown from porous graphite is synthesized by etching of graphite with a lamellar structure via a VLS (vapor-liquid-solid) process, which demonstrates a high volumetric capacity density and high rate capability.
Si/Ge core-shell nanoarrays as the anode material for 3D lithium ion batteries
The rapid development of small scale electronic devices, such as M/NEMS devices, smart dust, micro or nano bio-sensors and so on, is leading to the urgent need for micro or nano power sources with
Engineering empty space between Si nanoparticles for lithium-ion battery anodes.
TLDR
An empty space between Si nanoparticles is engineered by encapsulating them in hollow carbon tubes to overcome challenges of pulverization of silicon and unstable solid-electrolyte interphase (SEI) formation during the electrochemical cycles.
Facile synthesis of free-standing silicon membranes with three-dimensional nanoarchitecture for anodes of lithium ion batteries.
TLDR
This study could provide a model system for rational and precise design of the structure and dimensions of Si membrane structures for use in high-performance lithium ion batteries.
Porous silicon nanowires for lithium rechargeable batteries.
TLDR
The porous silicon nanowire electrode from the simple and scalable method can deliver a high reversible capacity with an excellent cycle stability and is attributed to the facile accommodation of the volume change by the pores in the interconnect.
Nanostructured silicon for high capacity lithium battery anodes
Nanostructured silicon is promising for high capacity anodes in lithium batteries. The specific capacity of silicon is an order of magnitude higher than that of conventional graphite anodes, but the
Si/Ge double-layered nanotube array as a lithium ion battery anode.
TLDR
A group IVA based nanotube heterostructure array, consisting of a high-capacity Si inner layer and a highly conductive Ge outer layer, to yield both favorable mechanics and kinetics in battery applications.
Silicon nanowires for Li-based battery anodes: a review
After more than 20 years of steady progress, lithium-ion batteries still exhibit modest energy capacities that seem to have reached their asymptotic values with the present combination of graphite at
Silicon nanowires for rechargeable lithium-ion battery anodes
Large-area, wafer-scale silicon nanowire arrays prepared by metal-induced chemical etching are shown as promising scalable anode materials for rechargeable lithium battery. In addition to being low
...
1
2
3
4
5
...