A Nanocrystalline NiO Thin-Film Electrode Prepared by Pulsed Laser Ablation for Li-Ion Batteries

2002 ◽  
Vol 149 (7) ◽  
pp. A873 ◽  
Author(s):  
Ying Wang ◽  
Qi-Zong Qin
Keyword(s):  
Thin Film ◽  
Laser Ablation ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Film Electrode ◽  
Li Ion Batteries ◽  
Thin Film Electrode ◽  
Nio Thin Film ◽  
Li Ion

A nanocrystalline Co3O4 thin film electrode for Li-ion batteries

2003 ◽  
Vol 441 (1-2) ◽  
pp. 19-24 ◽  
Author(s):  
Ying Wang ◽  
Zheng-Wen Fu ◽  
Qi-Zong Qin
Keyword(s):  
Thin Film ◽  
Film Electrode ◽  
Li Ion Batteries ◽  
Thin Film Electrode ◽  
Li Ion

Surface-modified Si thin film electrode for Li ion batteries (LiFePO4/Si) by cluster-structured Ni under layer

2009 ◽  
Vol 189 (1) ◽  
pp. 738-742 ◽  
Author(s):  
G.B. Cho ◽  
M.G. Song ◽  
S.H. Bae ◽  
J.K. Kim ◽  
Y.J. Choi ◽  
...  
Keyword(s):  
Thin Film ◽  
Film Electrode ◽  
Li Ion Batteries ◽  
Thin Film Electrode ◽  
Li Ion ◽  
Surface Modified ◽  
Si Thin Film

Binder-Free Thin-Film Electrode Fabricated by Spray Drying Method: A Case of LiFePO4

2020 ◽  
Vol 18 (1) ◽  
Author(s):  
Xiaolong Guo ◽  
Tu Lan ◽  
Xiang Feng ◽  
De Li ◽  
Yong Chen
Keyword(s):  
Thin Film ◽  
Spray Drying ◽  
Film Electrode ◽  
Li Ion Batteries ◽  
Drying Method ◽  
X Ray Diffraction ◽  
Thin Film Electrode ◽  
Binder Free ◽  
Li Ion ◽  
Foil Substrate

Abstract With the development of portable electronic devices, it is an urgent demand to miniaturize energy storage components, especially for Li-ion batteries, and the thin-film electrode is a promising miniaturization strategy. In this work, we successfully fabricated a binder-free thin-film electrode of LiFePO4/C by a spray drying method. According to the scanning electron microscopy, the Al-foil substrate was coated with a porous LiFePO4/C layer of ca. 4 µm thick, and the X-ray diffraction and the Raman spectra reveal the good crystallization of LiFePO4 and the presence of amorphous carbon. The as-prepared electrode exhibits an excellent cycle stability, which works quite good even after 2000 cycles. Thereby, we suggested that the as-prepared binder-free thin-film electrode can be potentially applied in the field of all-solid-state, flexible, and micro Li-ion batteries.

Observations on the growth of YBa2Cu3O7-δ thin films on MgO by pulsed-laser ablation

1991 ◽  
Vol 49 ◽  
pp. 1068-1069
Author(s):  
M. Grant Norton ◽  
C. Barry Carter
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Laser Ablation ◽  
Substrate Surface ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Thin Film Deposition ◽  
Film Deposition ◽  
Laser Ablation Process ◽  
Deposition Parameters

Pulsed-laser ablation has been widely used to produce high-quality thin films of YBa2Cu3O7-δ on a range of substrate materials. The nonequilibrium nature of the process allows congruent deposition of oxides with complex stoichiometrics. In the high power density regime produced by the UV excimer lasers the ablated species includes a mixture of neutral atoms, molecules and ions. All these species play an important role in thin-film deposition. However, changes in the deposition parameters have been shown to affect the microstructure of thin YBa2Cu3O7-δ films. The formation of metastable configurations is possible because at the low substrate temperatures used, only shortrange rearrangement on the substrate surface can occur. The parameters associated directly with the laser ablation process, those determining the nature of the process, e g. thermal or nonthermal volatilization, have been classified as ‘primary parameters'. Other parameters may also affect the microstructure of the thin film. In this paper, the effects of these ‘secondary parameters' on the microstructure of YBa2Cu3O7-δ films will be discussed. Examples of 'secondary parameters' include the substrate temperature and the oxygen partial pressure during deposition.

scholarly journals Preparation of an Amorphous 80LiCoO2·20Li2SO4 Thin Film Electrode by Pulsed Laser Deposition

2018 ◽  
Vol 86 (5) ◽  
pp. 246-249 ◽  
Author(s):  
Masaki NISHIMURA ◽  
Kenji NAGAO ◽  
Yusuke ITO ◽  
Minako DEGUCHI ◽  
Atsushi SAKUDA ◽  
...  
Keyword(s):  
Thin Film ◽  
Pulsed Laser Deposition ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Film Electrode ◽  
Thin Film Electrode

TEM Study of the Effect of the Sapphire Substrate Surface Orientation on the Microstructure of Tin Dioxide Films

2001 ◽  
Vol 7 (S2) ◽  
pp. 1220-1221
Author(s):  
J. E. Dominguez ◽  
L. Fu ◽  
X. Q. Pan
Keyword(s):  
Thin Film ◽  
Laser Ablation ◽  
High Performance ◽  
Tin Dioxide ◽  
Substrate Surface ◽  
Sensor Arrays ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Oxide Thin Film ◽  
Thin Film Sensors

Tin dioxide (SnO2) has been extensively studied and used as gas sensors to detect toxic gases such as CO, NOxand flammable gases like H2.[l] Recently, considerable researches have focused on thin film sensors due to their high performance as well as their integration compatibility with semiconductor technology for making microsensors and sensor arrays. [2] The performance of thin film sensors is remarkably influenced by the way they were fabricated.[3] Among various deposition techniques, pulsed laser deposition (PLD) has shown great prominence in the deposition of a wide variety of oxide thin film materials such as high Tc superconductors, semiconductors and dielectrics. in this work we present our experimental results on tin dioxide films deposited using pulsed laser ablation on sapphire (α -Al2O3) substrates with different surface orientations.Tin oxide films with a thickness of 100 nm were deposited on the (1012) and (0001) sapphire by pulsed laser ablation of ceramic SnO2 targets.

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