scholarly journals Deformation and failure mechanisms of electrochemically lithiated silicon thin films

RSC Advances ◽  
2017 ◽  
Vol 7 (22) ◽  
pp. 13487-13497 ◽  
Author(s):  
Hansinee Sitinamaluwa ◽  
Jawahar Nerkar ◽  
Mingchao Wang ◽  
Shanqing Zhang ◽  
Cheng Yan
Keyword(s):  
Thin Films ◽  
Mechanical Behavior ◽  
Amorphous Silicon ◽  
Failure Mechanisms ◽  
Li Ion Batteries ◽  
Deformation And Failure ◽  
Silicon Thin Films ◽  
The Poor ◽  
Fundamental Understanding ◽  
Li Ion

A fundamental understanding of mechanical behavior of a Li–Si system is necessary to address the poor mechanical integrity of amorphous silicon (a-Si) electrodes, in order to utilize their enormous capacity in Li-ion batteries.

Amorphous silicon thin films as a high capacity anodes for Li-ion batteries in ionic liquid electrolytes

2007 ◽  
Vol 9 (4) ◽  
pp. 796-800 ◽  
Author(s):  
V. Baranchugov ◽  
E. Markevich ◽  
E. Pollak ◽  
G. Salitra ◽  
D. Aurbach
Keyword(s):  
Thin Films ◽  
Ionic Liquid ◽  
Amorphous Silicon ◽  
High Capacity ◽  
Li Ion Batteries ◽  
Silicon Thin Films ◽  
Liquid Electrolytes ◽  
Li Ion

scholarly journals Nanoporous SiO coated amorphous silicon anode material with robust mechanical behavior for high-performance rechargeable Li-ion batteries

2019 ◽  
Vol 1 (1) ◽  
pp. 70-76 ◽  
Author(s):  
Hansinee S. Sitinamaluwa ◽  
Henan Li ◽  
Kimal C. Wasalathilake ◽  
Annalena Wolff ◽  
Tuquabo Tesfamichael ◽  
...  
Keyword(s):  
Mechanical Behavior ◽  
Amorphous Silicon ◽  
Anode Material ◽  
High Performance ◽  
Silicon Anode ◽  
Li Ion Batteries ◽  
Li Ion

Interface engineering in amorphous silicon thin-films using ultra-thin TiO2 interlayers and its effect on Li-ion storage

2020 ◽  
Vol 19 ◽  
pp. 100462
Author(s):  
Jiddhu M. Chethodil ◽  
Binitha Gangaja ◽  
Shantikumar Nair ◽  
Dhamodaran Santhanagopalan
Keyword(s):  
Thin Films ◽  
Amorphous Silicon ◽  
Interface Engineering ◽  
Silicon Thin Films ◽  
Ion Storage ◽  
Li Ion

scholarly journals Silicon Nitride Coated Silicon Thin Films As Anodes for Li-Ion Batteries

2015 ◽  
Vol 64 (22) ◽  
pp. 107-111 ◽  
Author(s):  
A. Ulvestad ◽  
J. P. Maehlen ◽  
M. Kirkengen
Keyword(s):  
Thin Films ◽  
Silicon Nitride ◽  
Li Ion Batteries ◽  
Silicon Thin Films ◽  
Li Ion

Amorphous silicon/carbon multilayer thin films as the anode for high rate rechargeable Li-ion batteries

2013 ◽  
Vol 97 ◽  
pp. 37-39 ◽  
Author(s):  
Jun Wang ◽  
Yongfeng Tong ◽  
Zhuang Xu ◽  
Weihua Li ◽  
Pengxun Yan ◽  
...  
Keyword(s):  
Thin Films ◽  
Amorphous Silicon ◽  
High Rate ◽  
Multilayer Thin Films ◽  
Li Ion Batteries ◽  
Silicon Carbon ◽  
Li Ion

scholarly journals Influence of deposition parameters on the optical absorption of amorphous silicon thin films

2020 ◽  
Vol 2 (3) ◽  
Author(s):  
Lukas Terkowski ◽  
Iain W. Martin ◽  
Daniel Axmann ◽  
Malte Behrendsen ◽  
Felix Pein ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Absorption ◽  
Amorphous Silicon ◽  
Silicon Thin Films ◽  
Deposition Parameters

Irradiation Effect on Al-Dispersed Amorphous Silicon Thin Films by Femtosecond Laser

2020 ◽  
Vol 984 ◽  
pp. 91-96
Author(s):  
Cheng Liu ◽  
Yu Hao Song ◽  
Dong Yang Li ◽  
Wei Li
Keyword(s):  
Thin Films ◽  
Amorphous Silicon ◽  
Laser Raman Spectroscopy ◽  
Irradiation Effect ◽  
Amorphous Thin Films ◽  
Laser Raman ◽  
Silicon Thin Films ◽  
Al Nanoparticles ◽  
Spot Area ◽  
Fs Laser

The structural and optical properties of amorphous silicon (a-Si) and Al-dispersed amorphous silicon (a-Si:Al) thin films irradiated by femtosecond (fs) laser at various energy densities are investigated comparatively in this article. It is found that there is an uneven crystallization in both amorphous thin films by means of optical microscopy and laser Raman spectroscopy respectively. The crystallization in each pulse spot area is gradually weakened from the center to the edge along with the energy dispersion of laser irradiation. The laser induced crystallization in a-Si thin films begins early and develops more extensively compared to that in a-Si:Al thin films, and Al nanoparticles inhibit somehow the crystallization of a-Si in a-Si:Al thin films.

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