Results 261 to 270 of about 13,458,796 (341)

Ultrafast Li/Fluorinated Graphene Primary Batteries with High Energy Density and Power Density.

ACS Applied Materials and Interfaces, 2021
Lithium/fluorinated carbon (Li/CFx) primary batteries have essential applications in consumer electronics and medical and high-power military devices.
Zhenya Luo, Xiao Wang, Duanwei Chen, Qihong Chang, S. Xie, Zengsheng Ma, W. Lei, Junan Pan, Yong Pan, Jianyu Huang   +9 more
semanticscholar   +1 more source

Power Density Optimization of 700 kHz GaN-Based Auxiliary Power Module for Electric Vehicles

IEEE transactions on power electronics, 2021
This article proposes a high-power density 1.8 kW auxiliary power module (APM) for electric vehicles (EVs) based on gallium nitride devices. A design procedure for the high-frequency phase-shift full-bridge with current-doubler rectifier using printed ...
A. M. Naradhipa, Sangjin Kim, Dae-ki Yang, Sewan Choi, In-yong Yeo, Youn-sik Lee   +5 more
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Formation of sandwiched leaf-like CNTs-Co/ZnCo2O4@NC-CNTs nanohybrids for high-power-density rechargeable Zn-air batteries

, 2021
Air cathodes with high-efficiency oxygen reduction and evolution reaction (ORR/OER) performances are essential but still challenging for the development of high-power-density rechargeable Zn-air batteries.
Lei Yan, Zhuying Xu, Weikang Hu, J. Ning, Yijun Zhong, Yong Hu   +5 more
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A review on enabling technologies for high power density power electronic applications

, 2021
Power Electronic Systems for various applications have gone through several stages of development during last five decades. Its development especially in high power density has been significantly accelerated from late 1980’s.
M. Mahesh, K. V. Kumar, Mesfin Abebe, L. Udayakumar, M. Mathankumar   +4 more
semanticscholar   +1 more source

Engineering of Polyanion Type Cathode Materials for Sodium‐Ion Batteries: Toward Higher Energy/Power Density

Advanced Functional Materials, 2020
The development of high energy/power density sodium‐ion batteries (SIBs) is still challenged by the high redox potential of Na/Na+ and large radius of Na+ ions, thus requiring extensive further improvement to, in particular, enhance the capacity and ...
Huangxu Li, Ming Xu, Zhian Zhang, Y. Lai, Jianmin Ma   +4 more
semanticscholar   +1 more source

A high power density and long cycle life vanadium redox flow battery

, 2020
Increasing the power density and prolonging the cycle life are effective to reduce the capital cost of the vanadium redox flow battery (VRFB), and thus is crucial to enable its widespread adoption for large-scale energy storage.
Haoran Jiang, J. Sun, Lei Wei, Maochun Wu, W. Shyy, Tianshou Zhao   +5 more
semanticscholar   +1 more source

Metastable Rocksalt Oxide Mediated Synthesis of High-Density Dual-Protected M@NC for Long-life Rechargeable Zinc-Air Batteries with Record Power Density.

Journal of the American Chemical Society, 2020
Creating high-density durable bifunctional active sites in air electrode is essential, but still challenging for long-life rechargeable zinc-air battery with appealing power density.
Tang Tang, Wenjie Jiang, Xiaozhi Liu, J. Deng, S. Niu, Bin Wang, Shi-Feng Jin, Qiang Zhang, L. Gu, Jinsong Hu, L. Wan   +10 more
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Half‐Heusler Thermoelectric Module with High Conversion Efficiency and High Power Density

Advanced Energy Materials, 2020
Half‐Heusler (HH) compounds have shown great potential in waste heat recovery. Among them, p‐type NbFeSb and n‐type ZrNiSn based alloys have exhibited the best thermoelectric (TE) performance.
Junjie Yu, Yunfei Xing, Chaoliang Hu, Zhijie Huang, Q. Qiu, Chao Wang, K. Xia, Zhenyi Wang, S. Bai, Xinbing Zhao, Lidong Chen, T. Zhu   +11 more
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The Cascaded Resonant Converter: A Hybrid Switched-Capacitor Topology With High Power Density and Efficiency

IEEE transactions on power electronics, 2020
Resonant switched-capacitor (ReSC) converters have efficient utilization of both active and passive components, and hold the potential to achieve higher efficiency and higher power density than conventional switched-capacitor (SC) and magnetic-based ...
Zichao Ye, Y. Lei, R. Pilawa-Podgurski
semanticscholar   +1 more source

Nanopore Confinement of Electrocatalysts Optimizing Triple Transport for an Ultrahigh‐Power‐Density Zinc–Air Fuel Cell with Robust Stability

Advances in Materials, 2020
Metal–air fuel cells with high energy density, eco‐friendliness, and low cost bring significantly high security to future power systems. However, the impending challenges of low power density and high‐current‐density stability limit their widespread ...
Tianpei Zhou, Huan Shan, Hao Yu, Cheng’an Zhong, Jiankai Ge, N. Zhang, Wangsheng Chu, Wensheng Yan, Qian Xu, Hengan Wu, Changzheng Wu, Yi Xie   +11 more
semanticscholar   +1 more source