Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ningzhang Wang"'
The Comprehensive Vertical Ozone Observation Experiment and Result Analysis of Ozone Lidars in China
Autor:
Haiyang Cai, Junli Jin, Shanshan Lv, Xiaorui Song, Ningzhang Wang, Guicai Long, Wen Shi, Zhengxin Qin, Kui Wu
Publikováno v:
Atmosphere, Vol 15, Iss 6, p 690 (2024)
To evaluate the detection performance of ozone lidars, the first comprehensive vertical ozone observation experiment in China was conducted at the Xilinhot National Climate Observatory in Inner Mongolia from August to December 2023. The ozone profile
Externí odkaz:
https://doaj.org/article/a06f92f1088744b197738452debc1584
Autor:
Han Li, Yuhao Hu, Siyue Wei, Yingzhi Meng, Ningzhang Wang, Qi Zhang, Laijun Liu, Biaolin Peng
Publikováno v:
Ceramics International. 49:10864-10870
Publikováno v:
International Journal of Hydrogen Energy. 44:13623-13631
Mn2O3/C hybrids with almond-like, peach-like and peanut-like morphologies are fabricated via hydrothermal method followed by annealing in air at ambient pressure. Their physical properties and morphologies are characterized by X-ray diffraction (XRD)
Autor:
Ningzhang Wang, Shibin Yin, Lin Luo, Jiajia Lu, Ying Wen, Julian Key, Pei Kang Shen, Peng Wang
Publikováno v:
International Journal of Hydrogen Energy. 42:22805-22813
Direct ethanol fuel cells (DEFCs) offer an attractive alternative to fossil fuel-powered devices due to their high energy density and environmental benignity. However, high cost and poor stability of catalysts are still the main obstacles for the com
Publikováno v:
International Journal of Hydrogen Energy. 42:24689-24696
High cost and poor stability of catalysts remain major obstacles for the commercialization of direct ethanol fuel cells (DEFCs). In this work, a Pt 9 Rh/TiO 2 C nanostructured catalyst is synthesized via an impregnation-reduction method followed by t
Autor:
Zhiqun Tian, Shuangbao Wang, Ying Wen, Shibin Yin, Ningzhang Wang, Julian Key, Pei Kang Shen, Peng Wang
Publikováno v:
ACS Applied Materials & Interfaces. 9:9584-9591
To address the problems of high cost and poor stability of anode catalysts in direct ethanol fuel cells (DEFCs), ternary nanoparticles Pt9RhFex (x = 1, 3, 5, 7, and 9) supported on carbon powders (XC-72R) have been synthesized via a facile method inv
Autor:
Shangkai He, Wenhong Sun, Biaolin Peng, Glenn J. T. Leighton, Laijun Liu, Christopher P. Shaw, Ningzhang Wang, Qi Zhang
Dielectric capacitors possessing large energy storage density, high efficiency and high thermal stability simultaneously are very attractive in modern electronic devices to be operated in harsh environment. Here, it is demonstrated that large energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a724b910be435824202a572c9967bd1
https://dspace.lib.cranfield.ac.uk/handle/1826/14131
https://dspace.lib.cranfield.ac.uk/handle/1826/14131
Autor:
Mengxing Xu, Lucheng Li, Ping Chen, Ningzhang Wang, Dingkang Xiong, Qi Zhang, Laijun Liu, Biaolin Peng
Relaxor [(Bi1/2Na1/2)0.94Ba0.06](1-1.5x)LaxTiO3 (x = 0, 0.03, 0.06, 0.09) ceramics (La-doped BNT-6BT) with composition close to the morphotropic phase boundary (MPB) were successfully prepared by using the conventional solid state reaction method. Al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8c4e590e5743e175b952b388dc093d2
https://dspace.lib.cranfield.ac.uk/handle/1826/12650
https://dspace.lib.cranfield.ac.uk/handle/1826/12650
Publikováno v:
Proceedings of the 2014 International Conference on Future Computer and Communication Engineering.
A TSMC 0.18 µm RF CMOS low-noise amplifier (LNA) for 3 GHz-5GHz ultra-wideband (UWB) applications is presented. The designed LNA employs single-ended to differential conversion and is successfully implemented using the noise-canceling technique. Thi
Publikováno v:
Applied Physics Letters. 82:1589-1591
Based upon a defined surface barrier in ferroelectric multilayers deposited on (100) p-type silicon, ξVa, which bears a portion of the external electrical voltage, a modified empirical power law I=A(ξV)n is established for quantitatively describing