High-Energy Systems Extreme Load Design and Analysis

2006 ◽  
pp. 191-214
Keyword(s):  
Energy Systems ◽  
High Energy ◽  
Extreme Load

Modular, Reconfigurable, High-Energy Systems Stepp...

2005 ◽  
Author(s):  
Joe T. Howell ◽  
John C. Mankins ◽  
Connie Carrington
Keyword(s):  
Energy Systems ◽  
High Energy

scholarly journals Room‐Temperature Sodium–Sulfur Batteries and Beyond: Realizing Practical High Energy Systems through Anode, Cathode, and Electrolyte Engineering

2021 ◽  
Vol 11 (14) ◽  
pp. 2003493
Author(s):  
Alex Yong Sheng Eng ◽  
Vipin Kumar ◽  
Yiwen Zhang ◽  
Jianmin Luo ◽  
Wenyu Wang ◽  
...  
Keyword(s):  
Room Temperature ◽  
Energy Systems ◽  
High Energy ◽  
Sodium Sulfur

Structural and functional diagnostics of ultrafine components in condensed high-energy systems

2010 ◽  
Vol 51 (S1) ◽  
pp. 109-115
Author(s):  
N. V. Muravyov ◽  
K. A. Monogarov ◽  
D. B. Meerov ◽  
D. A. Ivanov ◽  
O. S. Ordzhonikidze ◽  
...  
Keyword(s):  
Energy Systems ◽  
High Energy ◽  
Functional Diagnostics

scholarly journals Thermodynamic analysis and kinetic optimization of high-energy batteries based on multi-electron reactions

2020 ◽  
Vol 7 (8) ◽  
pp. 1367-1386 ◽  
Author(s):  
Yong-Xin Huang ◽  
Feng Wu ◽  
Ren-Jie Chen
Keyword(s):  
Electrode Materials ◽  
Energy Systems ◽  
Material Design ◽  
High Energy ◽  
Future Research ◽  
Research Directions ◽  
High Theoretical Capacity ◽  
Future Research Directions ◽  
High Output Voltage ◽  
High Output

Abstract Multi-electron reaction can be regarded as an effective way of building high-energy systems (>500 W h kg−1). However, some confusions hinder the development of multi-electron mechanisms, such as clear concept, complex reaction, material design and electrolyte optimization and full-cell fabrication. Therefore, this review discusses the basic theories and application bottlenecks of multi-electron mechanisms from the view of thermodynamic and dynamic principles. In future, high-energy batteries, metal anodes and multi-electron cathodes are promising electrode materials with high theoretical capacity and high output voltage. While the primary issue for the multi-electron transfer process is sluggish kinetics, which may be caused by multiple ionic migration, large ionic radius, high reaction energy barrier, low electron conductivity, poor structural stability, etc., it is urgent that feasible and versatile modification methods are summarized and new inspiration proposed in order to break through kinetic constraints. Finally, the remaining challenges and future research directions are revealed in detail, involving the search for high-energy systems, compatibility of full cells, cost control, etc.

scholarly journals A Minimal Volume Hermetic Packaging Design for High-Energy-Density Micro-Energy Systems

Energies ◽  
2020 ◽  
Vol 13 (10) ◽  
pp. 2492
Author(s):  
Xiujun Yue ◽  
Jessica Grzyb ◽  
Akaash Padmanabha ◽  
James H. Pikul
Keyword(s):  
Energy Storage ◽  
Energy Density ◽  
Energy Systems ◽  
High Energy ◽  
High Energy Density ◽  
Energy Storage Materials ◽  
Current Collectors ◽  
Minimal Volume ◽  
Hermetic Packaging ◽  
Packaging Strategy

Hermetic packaging is critical to the function of many microscale energy storage and harvesting devices. State-of-the-art hermetic packaging strategies for energy technologies, however, are designed for macroscale devices and dramatically decrease the fraction of active materials when applied to micro-energy systems. We demonstrated a minimal volume hermetic packaging strategy for micro-energy systems that increased the volume of active energy storage materials by 2× and 5× compared to the best lab scale microbatteries and commercial pouch cells. The minimal volume design used metal current collectors as a multifunctional hermetic shell and laser-machined hot melt tape to provide a thin, robust hermetic seal between the current collectors with a stronger adhesion to metals than most commercial adhesives. We developed the packaging using commercially available equipment and materials, and demonstrated a strategy that could be applied to many kinds of micro-energy systems with custom shape configurations. This minimal, versatile packaging has the potential to improve the energy density of current micro-energy systems for applications ranging from biomedical devices to micro-robots.

scholarly journals Study of rotating high energy systems with the differential HBT method

2014 ◽  
Vol 23 (09) ◽  
pp. 1450043 ◽  
Author(s):  
L. P. Csernai ◽  
S. Velle
Keyword(s):  
Angular Momentum ◽  
Energy Systems ◽  
Heavy Ion ◽  
High Energy ◽  
Heavy Ion Reactions ◽  
Particle Correlations ◽  
Large Angular Momentum

Peripheral heavy-ion reactions at ultra relativistic energies have large angular momentum that can be studied via two particle correlations using the Differential Hanbury Brown and Twiss method. In the present work, we analyze the possibilities and sensitivity of the method in rotating, few source systems. Analytic results provide insight in the advantages of this method.

scholarly journals Performance Optimization Studies on Heating, Cooling and Lighting Energy Systems of Buildings during the Design Stage: A Review

2021 ◽  
Vol 13 (17) ◽  
pp. 9815
Author(s):  
Abdo Abdullah Ahmed Gassar ◽  
Choongwan Koo ◽  
Tae Wan Kim ◽  
Seung Hyun Cha
Keyword(s):  
Performance Optimization ◽  
Energy Efficient ◽  
Energy Systems ◽  
High Energy ◽  
Design Stage ◽  
Future Research ◽  
Efficient Design ◽  
Design Performance ◽  
Lighting Energy ◽  
Energy Efficient Design

Optimizing the building performance at the early design stage is justified as a promising approach to achieve many sustainable design goals in buildings; in particular, it opens a new era of attractive energy-efficient design for designers and architects to create new building constructions with high-energy efficiency and better overall performance. Accordingly, this study aims to provide a comprehensive review of performance optimization studies on heating, cooling, and lighting energy systems of buildings during the design stages, conducting a systematical review covering various aspects ranging from the building type, optimization inputs, the approach used, and the main conclusion. Furthermore, the benefits and limitations of early optimizations in the energy-efficient design performance of buildings and future research directions are identified and discussed. The review results show that previous research efforts of optimizing energy-efficient design performance in buildings have addressed a wide variety of early stage design optimization issues, including orientation and multi-objective building function-related conflicts, such as cooling and lighting. However, significant research issues related to investigations of design envelope materials, proper energy-efficient design form, and other passive parameters, such as solar photovoltaic systems, are still lacking. Therefore, future research should be directed towards improving existing optimization approach frameworks in the context of appropriate energy-efficient design features; integrating sensitivity and uncertainty analyses in the performance optimization framework of buildings to provide a more balanced assessment of influential design envelope properties and extending optimal design envelope investigations of buildings to include other passive parameters and lifecycle assessment under long-term weather conditions.

The physical parameters and unit processes in the plasma of noble/electronegative gas mixtures in high-energy systems

1999 ◽  
Vol 42 (5) ◽  
pp. 446-451
Author(s):  
V. V. Zaitsev ◽  
A. V. Mashkov ◽  
P. N. Baranov ◽  
T. A. Guseva
Keyword(s):  
Energy Systems ◽  
High Energy ◽  
Gas Mixtures ◽  
Physical Parameters
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