Amorphous silicon honeycombs as a binder/carbon-free, thin-film Li-ion battery …
Amorphous silicon thin films with honeycombed structures have been prepared using a self-assembled monolayer of polystyrene spheres as the template. The as-prepared thin films may serve as a good anode candidate for thin film Li …
Periodic porous silicon thin films with interconnected channels as durable anode materials for lithium ion batteries …
DOI: 10.1016/J.MATCHEMPHYS.2013.12.003 Corpus ID: 95093924 Periodic porous silicon thin films with interconnected channels as durable anode materials for lithium ion batteries Owing to its high theoretical capacity of …
Amorphous silicon anode for lithium-ion rechargeable batteries
Amorphous silicon is investigated as a negative electrode (anode) material for lithium-ion batteries. A thin (500 Å) film of amorphous silicon is cycled versus a lithium electrode.A maximum discharge capacity of 4 Ah g −1 is observed by cycling over a voltage window of 0–3 V, but capacity fading is rapid after 20 cycles.
Computational Evaluation of Amorphous Carbon Coating for Durable Silicon Anodes for Lithium-Ion Batteries
It is suggested that graphite-like porous carbon coating on silicon will extend the lifetime of the silicon anodes of lithium-ion batteries. We investigate the structural, mechanical, and electronic properties of graphite-like amorphous carbon coating on bulky silicon to examine whether it can improve the durability of the silicon anodes of …
Amorphous silicon thin-film negative electrode prepared by low pressure chemical vapor deposition for lithium-ion batteries …
Thin-film amorphous silicon (a-Si) microbattery anodes are fabricated by low pressure chemical vapor deposition (LPCVD) using Si 2 H 6 as source gas. The high reversible capacity and cycle performance are presented. Galvanostatic charge-discharge test …
Modeling the delamination of amorphous-silicon thin film anode for lithium-ion battery …
Sputter-deposited amorphous silicon thin films on metallic copper current collectors are widely studied as lithium-ion anode systems. Electrochemical results indicate these electrodes exhibit near theoretical capacity for first few cycles; however delamination at the thin film–current collector interface causes rapid capacity fade leading to poor …
A high-voltage, all-solid-state lithium-ion thin-film battery composed of LiNi0.5Mn1.5O4 cathode, a LiPON solid electrolyte, and a lithium metal anode has been deposited layer …
Quantifying lithium loss in amorphous silicon thin-film anodes via titration-gas chromatography …
Quantifying lithium loss in amorphous silicon thin-film anodes via titration-gas chromatography Author links open overlay panel Wurigumula Bao 1, Chengcheng Fang 1, Diyi Cheng 2, Yihui Zhang 2, Bingyu Lu 1, Darren H.S. Tan 1, Ryosuke Shimizu 1, Bhagath Sreenarayanan 1, Shuang Bai 2, Weikang Li 1, Minghao …
A Comprehensive Review on Thin Film Amorphous Silicon Solar Cells | Silicon …
In the last few years the need and demand for utilizing clean energy resources has increased dramatically. Energy received from sun in the form of light is a sustainable, reliable and renewable energy resource. This light energy can be transformed into electricity using solar cells (SCs). Silicon was early used and still as first material for …
Lifetime Optimization of Amorphous Silicon Thin-Film Anodes for …
Abstract. Silicon has emerged as a highly promising anode material for lithium-ion batteries (LIBs) owing to its high specific capacity and low voltage. However, …
[PDF] Electrochemical performance of amorphous-silicon thin films for lithium rechargeable batteries …
DOI: 10.1016/J.JPOWSOUR.2005.05.012 Corpus ID: 95883933 Electrochemical performance of amorphous-silicon thin films for lithium rechargeable batteries @article{Moon2006ElectrochemicalPO, title={Electrochemical performance of amorphous-silicon thin films for lithium rechargeable batteries}, author={Taeho Moon …
Layered amorphous silicon as negative electrodes in lithium-ion batteries
Section snippets Synthesis of layered amorphous Si The Li-Si intermetallic compounds Li 12 Si 7, Li 7 Si 3, Li 13 Si 4, or Li 22 Si 5 were first synthesized by arc melting ∼1.5 g of a stoichiometric ratio of Li (99.90% Li ribbon, Sigma) and Si (98.40% Si lump, Alfa Aesar) with a 7% excess of Li (to offset Li loss from vaporization) under Ar …
Lifetime Optimization of Amorphous Silicon Thin-Film Anodes for …
Silicon has emerged as a highly promising anode material for lithium-ion batteries (LIBs) owing to its high specific capacity and low voltage. However, previous research on …
Lifetime Optimization of Amorphous Silicon Thin-Film Anodes for …
Lifetime Optimization of Amorphous Silicon Thin-Film Anodes for Lithium-Ion Batteries. Lei Chai, Xingyu Wang, +4 authors. Wendong Xue. Published in ACS Applied Energy …
Figure 1.2. Photographs of some thin-film devices. (a) A 5-GHz high-T c superconducting planar disk resonator.(b) Submicron narrow-gap magnetic head for video system.(c) Optical disk, magneto-optical disk, and hard disk with Si wafers.(Courtesy of Mitsubishi
Alumina‐Coated Patterned Amorphous Silicon as the Anode for a Lithium‐Ion Battery …
A patterned silicon electrode as the anode of lithium ion batteries is fabricated by microfabrication technology and an ultrathin alumina layer is coated on the patterned electrode by atomic layer deposition (ALD), resulting in obviously enhanced coulombic efficiency and cycling performance. A patterned silicon electrode as the anode …
Pure silicon thin-film anodes for lithium-ion batteries: A review
A thin film silicon anode for Li-ion batteries having a very large specific capacity and long cycle life J. Power Sources (2004) T. Hatchard ... Amorphous silicon thin-film negative electrode prepared by low pressure chemical vapor deposition for lithium-ion batteries ...
Periodic porous silicon thin films with interconnected channels as durable anode materials for lithium ion batteries …
DOI: 10.1016/J.MATCHEMPHYS.2013.12.003 Corpus ID: 95093924 Periodic porous silicon thin films with interconnected channels as durable anode materials for lithium ion batteries For the silicon anodes in lithium-ion batteries, it is well known that the enormous ...
Operando Nanomechanical Mapping of Amorphous Silicon Thin Film Electrodes in All-Solid-State Lithium-Ion Battery …
Operando Nanomechanical Mapping of Amorphous Silicon Thin Film Electrodes in All-Solid-State Lithium-Ion Battery Configuration during Electrochemical Lithiation and Delithiation Ridwan P. Putra, Kyosuke Matsushita, …
Porous amorphous silicon film anodes for high-capacity and …
Silicon has a great potential to boost the energy density of rechargeable Li batteries as an anode material because of its high theoretical capacity (~4200 mAh g −1) and low electrode potential...
A review of primary technologies of thin-film solar cells
This paper presents a holistic review regarding 3 major types of thin-film solar cells including cadmium telluride (CdTe), copper indium gallium selenide (CIGS), and amorphous silicon (α-Si) from their inception to the best laboratory-developed module.
Amorphous silicon anode for lithium-ion rechargeable batteries
Amorphous silicon is investigated as a negative electrode (anode) material for lithium-ion batteries. A thin (500 Angstrom) film of amorphous silicon is cycled versus a lithium ...
Amorphous LiSiON Thin Film Electrolyte for All-solid-state Thin Film Lithium Battery
Abstract: All-solid-state thin film lithium battery (TFLB) is regarded as the ideal power source for microelectronic devices. However, the relatively low ionic conductivity of amorphous solid-state electrolyte limits the improvement of …
As the solar industry continues to grow, so do its product offerings. Various alternative solar panel technologies offer some unique advantages over traditional solar panels. One alternative to conventional panels is amorphous solar panels: thin-film solar panels constructed to be bendable while using less material. ...
Electrochemical characteristics of amorphous silicon carbide film as a lithium-ion battery …
The electrochemical reactions of SiC film with Li+ have been investigated by electrochemical characterization and X-ray photoelectron spectroscopy. The SiC film is prepared by inductively-coupled-plasma chemical-vapor-deposition (ICP-CVD) technique and displays an amorphous state due to the low processing temperatu
Thin films of amorphous silicon for PV applications are usually produced by using a variety of modified vapor phase deposition (CVD), ... 1.10.3 Thin Film Solar Cells and Batteries Thin film solar cells and batteries have emerged as critical applications for many ...
Amorphous shear band formation in crystalline Si-anodes …
Herein, we investigate the degradation behaviour of silicon-based anodes in Li-ion batteries in full-cell configuration up to prolonged electrochemical cycling, …
[PDF] Porous amorphous silicon film anodes for high-capacity and stable all-solid-state lithium batteries …
Owing to its high theoretical capacity of ~4200 mAh g−1 and low electrode potential (<0.35 V vs. Li+/Li), utilising silicon as anode material can boost the energy density of rechargeable lithium batteries. Nevertheless, the volume change (~300%) in silicon during lithiation/delithiation makes stable cycling challenging. Since some of the …
Hydrogenated amorphous silicon thin film anode for proton conducting batteries …
a-Si:H thin film anode is used in proton conducting batteries for the first time. • Non-aqueous ionic liquid based electrolyte replaced aqueous KOH electrolyte. • a-Si:H thin films exhibit high capacity, rate capability and cycle stability. • a …
Silicon/Graphite/Amorphous Carbon Composites as Anode Materials for Lithium-Ion Battery …
5 · A series of samples (mSi1/FG9/C, mSi3/FG7/C, mSi5/FG5/C, mSi7/CG3/C, and mSi9/CG1/C) were prepared to study the effect of the ratio of micro-sized silicon to flake graphite. The XRD patterns of the obtained materials are displayed in Figure 2 (a), demonstrating the presence of distinct silicon and carbon peaks, with no indication of …
A review of thin film solar cell technologies and challenges
Thin film solar cells are favorable because of their minimum material usage and rising efficiencies. The three major thin film solar cell technologies include amorphous silicon (α-Si), copper indium gallium selenide (CIGS), and cadmium telluride (CdTe). In this paper ...
Lifetime Optimization of Amorphous Silicon Thin-Film Anodes for Lithium-Ion Batteries …
DOI: 10.1021/acsaem.3c01127 Corpus ID: 260962759 Lifetime Optimization of Amorphous Silicon Thin-Film Anodes for Lithium-Ion Batteries @article{Chai2023LifetimeOO, title={Lifetime Optimization of Amorphous Silicon Thin-Film Anodes for Lithium-Ion Batteries}, author={Lei Chai and Xingyu Wang and Chuang Bi and Ben Su and Chao …
Lifetime Optimization of Amorphous Silicon Thin-Film Anodes for Lithium-Ion Batteries …
Silicon has emerged as a highly promising anode material for lithium-ion batteries (LIBs) owing to its high specific capacity and low voltage. However, previous research on silicon-based anodes has not adequately addressed inherent issues, leading to limited commercial applications on a large scale. Therefore, further scientific investigation …
Amorphous silicon honeycombs as a binder/carbon-free, thin-film Li-ion battery …
Amorphous silicon thin films with honeycombed structures have been prepared using a self-assembled monolayer of polystyrene spheres as the template. The as-prepared thin films may serve as a good anode candidate for thin film Li-ion batteries. This approach can be extended to a wide range of coating material
