scholarly journals INVESTIGATION OF THE LATTICE STRUCTURES FOR THE BATTERY PACK PROTECTION

2021 ◽  
Author(s):  
Erol GÜLTEKİN ◽  
Mehmet YAHŞİ
Keyword(s):  
Battery Pack ◽  
Lattice Structures

Backscattered Electron Imaging of GaAs/AlGaAs Super Lattice Structures with an Ultra-High- Resolution SEM

1988 ◽  
Vol 46 ◽  
pp. 204-205
Author(s):  
Kazumichi Ogura ◽  
Michael M. Kersker
Keyword(s):  
High Resolution ◽  
Layer Structure ◽  
High Sensitivity ◽  
Beam Current ◽  
Electron Beam Current ◽  
Lattice Structures ◽  
Super Lattice ◽  
Different Types ◽  
Backscattered Electron ◽  
Electron Imaging

Backscattered electron (BE) images of GaAs/AlGaAs super lattice structures were observed with an ultra high resolution (UHR) SEM JSM-890 with an ultra high sensitivity BE detector. Three different types of super lattice structures of GaAs/AlGaAs were examined. Each GaAs/AlGaAs wafer was cleaved by a razor after it was heated for approximately 1 minute and its crosssectional plane was observed.First, a multi-layer structure of GaAs (100nm)/AlGaAs (lOOnm) where A1 content was successively changed from 0.4 to 0.03 was observed. Figures 1 (a) and (b) are BE images taken at an accelerating voltage of 15kV with an electron beam current of 20pA. Figure 1 (c) is a sketch of this multi-layer structure corresponding to the BE images. The various layers are clearly observed. The differences in A1 content between A1 0.35 Ga 0.65 As, A1 0.4 Ga 0.6 As, and A1 0.31 Ga 0.69 As were clearly observed in the contrast of the BE image.

Lattice imaging of precipitates in Al-Zn-Mg alloy

1986 ◽  
Vol 44 ◽  
pp. 412-413
Author(s):  
C. K. Wu
Keyword(s):  
Grain Boundaries ◽  
Homogeneous Nucleation ◽  
Alloy System ◽  
Mg Alloy ◽  
List Type ◽  
Lattice Structures ◽  
Type Number ◽  
Orientation Relationships ◽  
Lattice Imaging ◽  
The Matrix

The precipitation phenomenon in Al-Zn-Mg alloy is quite interesting and complicated and can be described in the following categories:(i) heterogeneous nucleation at grain boundaries;(ii) precipitate-free-zones (PFZ) adjacent to the grain boundaries;(iii) homogeneous nucleation of snherical G.P. zones, n' and n phases inside the grains. The spherical G.P. zones are coherent with the matrix, whereas the n' and n phases are incoherent. It is noticed that n' and n phases exhibit plate-like morpholoay with several orientation relationship with the matrix. The high resolution lattice imaging techninue of TEM is then applied to study precipitates in this alloy system. It reveals the characteristics of lattice structures of each phase and the orientation relationships with the matrix.

Battery lockout circuit and battery pack using same

1998 ◽  
Vol 70 (1) ◽  
pp. 147
Author(s):  
D Vashi
Keyword(s):  
Battery Pack

Insulation Resistance Measurement of Voltage Leakage System for EV Battery Pack

2020 ◽  
Vol 16 (4) ◽  
pp. 560
Author(s):  
Rui Yang ◽  
Yanzhou Sun ◽  
Han Wu ◽  
Xiaolin Zhang
Keyword(s):  
Battery Pack ◽  
Resistance Measurement ◽  
Insulation Resistance

Multiscale Autoregressive Processes. Part 2. Lattice Structures for Whitening and Modeling

1992 ◽  
Author(s):  
Michele Basseville ◽  
Albert Benveniste ◽  
Alan S. Willsky
Keyword(s):  
Lattice Structures ◽  
Autoregressive Processes
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