Improving ultra-fast charging performance and durability of all solid state thin film Li-NMC battery-on-chip systems by in situ TEM lamella analysis

2022 ◽  
Vol 26 ◽  
pp. 101282
Author(s):  
León Romano Brandt ◽  
Kazunori Nishio ◽  
Enrico Salvati ◽  
Kevin P. Simon ◽  
Chrysanthi Papadaki ◽  
...  
Keyword(s):  
Thin Film ◽  
Solid State ◽  
In Situ Tem ◽  
Fast Charging ◽  
On Chip ◽  
Tem Lamella

Growth kinetics of Al2Cu in an Al-1.5Cu thin film by in Situ TEM

1993 ◽  
Vol 51 ◽  
pp. 1172-1173
Author(s):  
M. Park ◽  
S.J. Krause ◽  
S.R. Wilson
Keyword(s):  
Thin Film ◽  
In Situ Tem ◽  
Collector Plate ◽  
Transmission Electron ◽  
Device Processing ◽  
Corrosion Susceptibility ◽  
Precipitation Phenomena ◽  
Semiconductor Chips ◽  
Kinetics Of

Cu alloying in Al interconnection lines on semiconductor chips improves their resistance to electromigration and hillock growth. Excess Cu in Al can result in the formation of Cu-rich Al2Cu (θ) precipitates. These precipitates can significantly increase corrosion susceptibility due to the galvanic action between the θ-phase and the adjacent Cu-depleted matrix. The size and distribution of the θ-phase are also closely related to the film susceptibility to electromigration voiding. Thus, an important issue is the precipitation phenomena which occur during thermal device processing steps. In bulk alloys, it was found that the θ precipitates can grow via the grain boundary “collector plate mechanism” at rates far greater than allowed by volume diffusion. In a thin film, however, one might expect that the growth rate of a θ precipitate might be altered by interfacial diffusion. In this work, we report on the growth (lengthening) kinetics of the θ-phase in Al-Cu thin films as examined by in-situ isothermal aging in transmission electron microscopy (TEM).

A sequential thin-film deposition equipment for in-situ fabricating all-solid-state thin film lithium batteries

2007 ◽  
Vol 515 (7-8) ◽  
pp. 4045-4048 ◽  
Author(s):  
Wen-Yuan Liu ◽  
Zheng-Wen Fu ◽  
Qi-Zong Qin
Keyword(s):  
Thin Film ◽  
Solid State ◽  
Lithium Batteries ◽  
Thin Film Deposition ◽  
Film Deposition

Observing Solid-State Formation of Oriented Porous Functional Oxide Nanowire Heterostructures by in Situ TEM

Nano Letters ◽  
2018 ◽  
Vol 18 (9) ◽  
pp. 6064-6070 ◽  
Author(s):  
Jo-Hsuan Ho ◽  
Yi-Hsin Ting ◽  
Jui-Yuan Chen ◽  
Chun-Wei Huang ◽  
Tsung-Chun Tsai ◽  
...  
Keyword(s):  
Solid State ◽  
State Formation ◽  
In Situ Tem ◽  
Nanowire Heterostructures

In situ TEM visualization of single atom catalysis in solid-state Na-O2 nanobatteries

2021 ◽  
Author(s):  
Haiming Sun ◽  
Qiunan Liu ◽  
Zhiying Gao ◽  
Lin Geng ◽  
Yanshuai Li ◽  
...  
Keyword(s):  
Solid State ◽  
Catalytic Mechanism ◽  
Single Atom ◽  
In Situ Tem ◽  
Discharge Process ◽  
Catalytic Activities ◽  
Charge Discharge

Single-atom catalysts (SACs) exhibit high catalytic activities in many systems including metal-air batteries. However, the fundamental catalytic mechanism of SACs during charge/discharge process are still unclear. Herein, we report a...

scholarly journals In situ TEM oxidation study of Fe thin-film transformation to single-crystal magnetite nanoparticles

2020 ◽  
Vol 55 (27) ◽  
pp. 12897-12905
Author(s):  
Leonardo Lari ◽  
Stephan Steinhauer ◽  
Vlado K. Lazarov
Keyword(s):  
Thin Film ◽  
Single Crystal ◽  
Magnetite Nanoparticles ◽  
In Situ Tem ◽  
Oxidation Study

In Situ Tuning of Magnetization and Magnetoresistance in Fe3O4 Thin Film Achieved with All-Solid-State Redox Device

ACS Nano ◽  
2016 ◽  
Vol 10 (1) ◽  
pp. 1655-1661 ◽  
Author(s):  
Takashi Tsuchiya ◽  
Kazuya Terabe ◽  
Masanori Ochi ◽  
Tohru Higuchi ◽  
Minoru Osada ◽  
...  
Keyword(s):  
Thin Film ◽  
Solid State ◽  
Fe3o4 Thin Film
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