The fabrication of SiOx single particle electrode and its electrochemo-mechanical study

R Fang, A Zuo, Z Li - Journal of Power Sources, 2022 - Elsevier
In this study, deformation observation and rate performance of SiO x material in the particle
scale are firstly conducted using the single particle electrode. Particle deformation is …

[HTML][HTML] Characterization of electrochemical kinetics of SiOx using single-particle electrode technique: An impedance study

R Fang, A Zuo, Z Li - Electrochemistry Communications, 2022 - Elsevier
In this study, single-particle electrode technique is adopted to measure the impedance
response of SiO x materials for the first time. The electrochemical impedance spectroscopies …

In-situ observation of volume expansion behavior of a silicon particle in various electrolytes

K Nishikawa, J Moon, K Kanamura - Journal of Power Sources, 2016 - Elsevier
The understanding of volume change behavior of a silicon particle is necessary to design a
new negative electrode using silicon active materials. Here, the drastic volume expansion …

Crack-free silicon monoxide as anodes for lithium-ion batteries

W Lu, X Zhou, Y Liu, L Zhu - ACS Applied Materials & Interfaces, 2020 - ACS Publications
The volume expansion of Si and SiO particles was investigated using a single-particle
battery assembled with a focused ion beam and scanning electron microscopy (FIB-SEM) …

Dynamics analysis of Si electrode particle size effect employing accurate Si model

G Mu, B Wu, C Ma, F Wu - Electrochimica Acta, 2021 - Elsevier
Silicon (Si) experiences tremendous volume change during the lithiation/delithiation
process, which is the most serious obstacle to the development of the Si anode in Li-ion …

Mechanistic analysis of mechano-electrochemical interaction in silicon electrodes with surface film

A Verma, PP Mukherjee - Journal of The Electrochemical Society, 2017 - iopscience.iop.org
High-capacity anode materials for lithium-ion batteries, such as silicon, are prone to large
volume change during lithiation/delithiation which may cause particle cracking and …

Mechanistic elucidation of Si particle morphology on electrode performance

A Verma, AA Franco… - Journal of The …, 2019 - iopscience.iop.org
High specific capacity silicon anodes are limited by immense volumetric expansion upon
lithiation making them prone to deleterious capacity fade through particle cracking and …

In-situ observation of one silicon particle during the first charging

K Nishikawa, H Munakata, K Kanamura - Journal of power sources, 2013 - Elsevier
The understanding of volume change mechanism of silicon electrode is necessary to design
a new negative electrode using silicon-based active materials. Here, the drastic volume …

Internal microstructural changes and stress evolution in silicon nanoparticle based composite electrodes

R Kumar, JH Woo, X Xiao… - Journal of the …, 2017 - iopscience.iop.org
In battery electrodes, the high lithium capacity of silicon is accompanied by large volume
changes that can lead to substantial microstructural changes inside of particle based …

In situ Scanning electron microscope study and microstructural evolution of nano silicon anode for high energy Li-ion batteries

P Hovington, M Dontigny, A Guerfi, J Trottier… - Journal of Power …, 2014 - Elsevier
In situ and ex situ scanning electron microscopy of nano Si and SiO anode particles was
carried out during the first cycles, and at various stages of charge. The particle size effects …