scholarly journals Morphology engineering of silicon nanoparticles for better performance in Li-ion battery anodes

2020 ◽  
Vol 2 (11) ◽  
pp. 5335-5342 ◽  
Author(s):  
Samson Y. Lai ◽  
Jan Petter Mæhlen ◽  
Thomas J. Preston ◽  
Marte O. Skare ◽  
Marius U. Nagell ◽  
...  
Keyword(s):  
Silicon Nanoparticles ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Si Nanoparticles ◽  
Morphology Engineering ◽  
Li Ion

To demonstrate the influence of the origin of Si materials on their performance in Li-ion batteries, Si nanoparticles were synthesized via silane pyrolysis. We highlight the importance of morphology engineering for creating long-lasting materials for Li-ion batteries.

Preparation of uniform Si nanoparticles for high-performance Li-ion battery anodes

2016 ◽  
Vol 18 (3) ◽  
pp. 1521-1525 ◽  
Author(s):  
Lin Sun ◽  
Tingting Su ◽  
Lei Xu ◽  
Hong-Bin Du
Keyword(s):  
Anode Material ◽  
High Performance ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Excellent Performance ◽  
Si Nanoparticles ◽  
Li Ion

Si nanoparticles, prepared from attapulgite, show excellent performance as an anode material for Li ion batteries.

scholarly journals Pitch-based carbon/nano-silicon composite, an efficient anode for Li-ion batteries

RSC Advances ◽  
2019 ◽  
Vol 9 (19) ◽  
pp. 10546-10553 ◽  
Author(s):  
Angel Manuel Escamilla-Pérez ◽  
Aude Roland ◽  
Sophie Giraud ◽  
Céline Guiraud ◽  
Héloïse Virieux ◽  
...  
Keyword(s):  
Carbon Source ◽  
High Stability ◽  
Silicon Nanoparticles ◽  
Low Cost ◽  
Petroleum Pitch ◽  
Li Ion Batteries ◽  
Homogeneous Dispersion ◽  
Si Nanoparticles ◽  
Li Ion ◽  
Nano Silicon

Composites are prepared by simple mixture of laser pyrolysed silicon nanoparticles and petroleum pitch, a low cost carbon source. Helped by a homogeneous dispersion of Si nanoparticles into the pitch matrix high stability over cycling is observed.

Coupling of a conductive Ni3(2,3,6,7,10,11-hexaiminotriphenylene)2 metal–organic framework with silicon nanoparticles for use in high-capacity lithium-ion batteries

Nanoscale ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 1629-1642 ◽  
Author(s):  
Aqsa Nazir ◽  
Hang T. T. Le ◽  
Chan-Woo Min ◽  
Arvind Kasbe ◽  
Jaekook Kim ◽  
...  
Keyword(s):  
Silicon Nanoparticles ◽  
Metal Organic Framework ◽  
High Capacity ◽  
Lithium Ion ◽  
Two Dimensional ◽  
Li Ion Batteries ◽  
Si Nanoparticles ◽  
Metal Organic ◽  
Li Ion ◽  
Organic Framework

A composite of Si nanoparticles and a two dimensional porous conductive Ni3(2,3,6,7,10,11-hexaiminotriphenylene)2 (Ni3(HITP)2) metal–organic framework (MOF), namely Si/Ni3(HITP)2, is suggested as a potential anode material for Li-ion batteries.

Nanostructured 3D porous hybrid network of N-doped carbon, graphene and Si nanoparticles as an anode material for Li-ion batteries

2017 ◽  
Vol 41 (19) ◽  
pp. 10555-10560 ◽  
Author(s):  
Walid Alkarmo ◽  
Abdelhafid Aqil ◽  
Farid Ouhib ◽  
Jean-Michel Thomassin ◽  
Driss Mazouzi ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Silicon Nanoparticles ◽  
Lithium Ion ◽  
Hybrid Network ◽  
Li Ion Batteries ◽  
Porous Networks ◽  
Si Nanoparticles ◽  
Li Ion

A facile and scalable process to prepare nanostructured 3D porous networks combining graphene, N-doped carbon and silicon nanoparticles (G@Si@C) as a promising anode material for lithium ion batteries.

Core-shell Si/C nanocomposite as anode material for lithium ion batteries

2006 ◽  
Vol 78 (10) ◽  
pp. 1889-1896 ◽  
Author(s):  
Tao Zhang ◽  
Lijun Fu ◽  
Jie Gao ◽  
Lichun Yang ◽  
Yuping Wu ◽  
...  
Keyword(s):  
Anode Material ◽  
Silicon Nanoparticles ◽  
Lithium Ion ◽  
Carbon Shell ◽  
Core Shell ◽  
Li Ion Batteries ◽  
Si Nanoparticles ◽  
Apparent Diffusion ◽  
Li Ion ◽  
Kinetics Of

We report an effective method for the synthesis of a core-shell Si/C nanocomposite, and its application as anode material for lithium ion (Li-ion) batteries. Polyacrylonitrile (PAN)-coated Si nanoparticles are formed by emulsion polymerization, and this precursor is heat-treated under argon to generate a Si/C core-shell nanocomposite. The conductive carbon shell envelops the silicon nanoparticles and suppresses aggregation of the nanoparticles during cycling. Meanwhile, the carbon shell combines closely with the nanocores, and significantly enhances the kinetics of lithium intercalation and de-intercalation, as well as the apparent diffusion coefficient of Li-ions. Consequently, the core-shell Si/C nanocomposite exhibits better electrochemical performance than pure Si nanoparticles, indicating that this is a promising approach to improve cyclability and kinetics of nano-anode materials for Li-ion batteries.

Highly porous carbon-coated silicon nanoparticles with canyon-like surfaces as a high-performance anode material for Li-ion batteries

2018 ◽  
Vol 6 (7) ◽  
pp. 3028-3037 ◽  
Author(s):  
Bokyung Kim ◽  
Jihoon Ahn ◽  
Yunjung Oh ◽  
Jeiwan Tan ◽  
Daehee Lee ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Silicon Nanoparticles ◽  
Stable Cycle ◽  
Li Ion Batteries ◽  
Si Nanoparticles ◽  
Porous Surfaces ◽  
Carbon Coated ◽  
Li Ion ◽  
Highly Porous

Highly porous carbon-coated Si nanoparticles with canyon-like surfaces exhibit a stable cycle retention of 59.1% after 200 cycles because of sufficient free volume for expansion upon lithiation from their unique canyon-like porous surfaces and cavities formed upon MgO etching.

Research on metallic chalcogen-functionalized monolayer-puckered V2CX2 (X = S, Se, and Te) as promising Li-ion battery anode materials

2021 ◽  
Author(s):  
Chunmei Tang ◽  
Xiaoxu Wang ◽  
Shengli Zhang
Keyword(s):  
Surface Area ◽  
Anode Materials ◽  
Large Surface Area ◽  
Two Dimensional ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Li Ion ◽  
Battery Anode

Two-dimensional MXene nanomaterials are promising anode materials for Li-ion batteries (LIBs) due to their excellent conductivity, large surface area, and high Li capability.

Promotional recyclable Li-ion batteries by a magnetic binder with anti-vibration and non-fatigue performance

2015 ◽  
Vol 3 (30) ◽  
pp. 15403-15407 ◽  
Author(s):  
Xizheng Liu ◽  
De Li ◽  
Songyan Bai ◽  
Haoshen Zhou
Keyword(s):  
Cycle Life ◽  
Fatigue Performance ◽  
Pollutant Emission ◽  
Battery Life ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Total Cost ◽  
Long Cycle Life ◽  
Free Process ◽  
Li Ion

Magnetic Fe3O4 particles are used as the binder in a Li-ion battery. This new battery gives a long cycle life and can work well even after intensive vibration. The electrode is fabricated in a liquid-free process and can be easily recycled after battery disposal. It decrease the total cost and pollutant emission over the whole battery life.

Galactomannan binding agents for silicon anodes in Li-ion batteries

2015 ◽  
Vol 3 (22) ◽  
pp. 12023-12030 ◽  
Author(s):  
Martin K. Dufficy ◽  
Saad A. Khan ◽  
Peter S. Fedkiw
Keyword(s):  
Silicon Nanoparticles ◽  
Li Ion Batteries ◽  
Extraction Capacity ◽  
Silicon Anodes ◽  
Binding Agents ◽  
Li Ion

The high Li-extraction capacity can be owed to the favorable interactions between silicon nanoparticles and the galactomannan binders.

High-rate and long-life of Li-ion batteries using reduced graphene oxide/Co3O4 as anode materials

RSC Advances ◽  
2016 ◽  
Vol 6 (29) ◽  
pp. 24320-24330 ◽  
Author(s):  
Junkai He ◽  
Ying Liu ◽  
Yongtao Meng ◽  
Xiangcheng Sun ◽  
Sourav Biswas ◽  
...  
Keyword(s):  
Anode Materials ◽  
High Capacity ◽  
High Rate ◽  
Microwave Method ◽  
Li Ion Batteries ◽  
Li Ion Battery ◽  
Reduced Graphene ◽  
One Step ◽  
Li Ion ◽  
Long Life

A new one-step microwave method was designed for synthesis of rGO/Co3O4, and the Li-ion battery showed high capacity and long life.

Sign in / Sign up

Export Citation Format

Share Document