Results 11 to 20 of about 20,680,470 (306)

High-Power-Density, High-Energy-Density Fluorinated Graphene for Primary Lithium Batteries [PDF]

Frontiers in Chemistry, 2018
Li/CFx is one of the highest-energy-density primary batteries; however, poor rate capability hinders its practical applications in high-power devices. Here we report a preparation of fluorinated graphene (GFx) with superior performance through a direct ...
Guiming Zhong, Guiming Zhong, Huixin Chen, Huixin Chen, Xingkang Huang, Hongjun Yue, Hongjun Yue, Canzhong Lu, Canzhong Lu   +8 more
doaj   +3 more sources

Overview of High Power Density Machines

CES Transactions on Electrical Machines and Systems
With the continued advancement of deep electrification across various industries, the demand for higher power density in electric machines is steadily increasing.
Shaofeng Jia, Yuchen Xu, Jun Lin, Deliang Liang, Ronghai Qu, Jinjun Liu   +5 more
doaj   +2 more sources

Using conditional kernel density estimation for wind power density forecasting [PDF]

, 2012
Of the various renewable energy resources, wind power is widely recognized as one of the most promising. The management of wind farms and electricity systems can benefit greatly from the availability of estimates of the probability distribution of wind ...
Jeon, Jooyoung, Taylor, James
core   +4 more sources

Leaves for high power density hydrovoltaic generators. [PDF]

iScience
Hydrovoltaic generators are a class of electronic devices that can generate electricity from the motion of water molecules through ion-selective microporous channels. Commercial applications of hydrovoltaic devices are limited by their low power density and inability to generate sustained power over a long time.
Viradia NM, Adhikari RY.
europepmc   +3 more sources

The H10 high power density hall thruster. [PDF]

J Elect Propuls
Magnetic shielding technology has extended the operating life of Hall thrusters to timescales enabling them to expand beyond missions in Earth orbit, which typically require less than 10 kh of operation, to deep-space missions requiring 10-30 kh of operation.
Hofer RR, Simmonds JB, Goebel DM, Steinkraus JM, Payman AR.   +4 more
europepmc   +3 more sources

A Review of EMI Research of High Power Density Motor Drive Systems for Electric Actuator

, 2023
With the global attention given to energy issues, the electrification of aviation and the development of more electric aircraft (MEA) have become important trends in the modern aviation industry.
Guang Yang, Zhenyu Wang, Hongyang Liu, Xuan Zhao, Dong Jiang, Zicheng Liu   +5 more
core   +1 more source

Operation and Design Consideration of an Ultra High Step-Up DC-DC Converter featuring High Power Density

, 2021
Publisher Copyright: IEEEA new dual-coupled inductor (CI) single-switch high step-up dc-dc topology featuring high power density is proposed in this study.
Tarzamni, Hadi, Lehtonen, Matti, Dehghanian, Payman, Sabahi, Mehran, Rahimpour, Saeed   +4 more
core   +1 more source

Design of a Maglev Inertial Actuator with High Mass Power Ratio for Lateral Vibration Control of Propulsion Shafting

, 2021
The maglev inertial actuators with high power and mass maybe effective for lateral vibration control of a propulsion shafting. But the mass power ratio of the actuators currently in use is too small to meet the requirements.
Fengyan An, Qianqian Wu, Bilong Liu, Zhihui Liu   +3 more
core   +1 more source

Design and Analysis of a High Power Density Permanent Magnet Linear Generator for Direct-Drive Wave Power Generation

, 2022
Wave energy is a new type of clean energy. Aiming at a low wave energy density and small wave height in China’s coastal areas, a tubular permanent magnet linear generator (PMLG) with a short stroke, small volume, and high power density is designed ...
Zhibing Zhu, Xinyu Fan, Changkun Wang, Hao Meng   +3 more
core   +1 more source

Optimal Design of a Surface Permanent Magnet Machine for Electric Power Steering Systems in Electric Vehicle Applications Using a Gaussian Process-Based Approach

, 2023
The efficient design optimization of electric machines for electric power steering (EPS) applications poses challenges in meeting demanding performance criteria, including high power density, efficiency, and low vibration.
Gilsu Choi, Ye Gu Kang, Mingyu Choi, Jungmoon Kang, Gwan-Hui Jang, Sehwan Kim   +5 more
core   +1 more source