Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Mengzhao Zhu"'
Publikováno v:
Zhongguo shuxue zazhi, Vol 36, Iss 5, Pp 410-415 (2023)
Objective To investigate the trend of neutralizing antibody level in plasma donors who received the 3rd shot of inactivated novel coronavirus vaccine. Methods Three commercial ELISA kits for novel coronavirus neutralization antibody detection, manufa
Externí odkaz:
https://doaj.org/article/ddb734fad0ee42b9887923347546047b
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 352-360 (2022)
The 1000 kV transformer is one of the most important equipment in ultra high voltage (UHV) power grid, and its service life largely depends on the state of its oil paper insulation system. Especially when micro-bubbles appear in oil paper insulation,
Externí odkaz:
https://doaj.org/article/48ced1f9c69240d4943c69f560a199de
Publikováno v:
High Voltage, Vol 7, Iss 5, Pp 1001-1015 (2022)
Abstract Developing green insulation materials has become an important direction for future research. As a new environmental insulation liquid, natural ester can effectively delay cellulose insulation polymer ageing. Mastering the mechanism of natura
Externí odkaz:
https://doaj.org/article/3a2f531cd99846fa8048ff1bd17d13a6
Autor:
Zhaoliang Gu, Mengzhao Zhu, Qihui Cui, Mu Qiao, Wenbing Zhu, Qingdong Zhu, Longlong Li, Mingming Han
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 366-372 (2022)
As a new nondestructive diagnosis method of insulation state, frequency domain spectroscopy (FDS) has been widely used in the field detection of power equipment. However, the quantitative correlation between FDS measurement results and insulation sta
Externí odkaz:
https://doaj.org/article/01e360f4c4454a14ae766ad24da902a2
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 381-387 (2022)
Frequency domain spectroscopy (FDS) technology has been widely used to evaluate the insulation state of electrical equipment. However, there are still many in-adaptability when using FDS technology to evaluate the insulation state of transformer bush
Externí odkaz:
https://doaj.org/article/e6ccaa895ff74fc486c7619701d5cdea
Publikováno v:
Energies, Vol 17, Iss 3, p 564 (2024)
When an inter-turn short-circuit fault occurs during the operation of a transformer, the arc generates energy that causes the temperature in the tank to rise. This in turn increases the temperature of the insulating oil, vaporizing it, and the rising
Externí odkaz:
https://doaj.org/article/0d213aff77fb447bb5beeb1feb775d0d
Publikováno v:
IEEE Access, Vol 7, Pp 186193-186200 (2019)
The ReaxFF molecular dynamics simulation and Monte Carlo method were adopted to analyze the pyrolysis process of cellulose in insulating papers from the perspective of microscopic atom. Molecular dynamics failed to continuously describe the motion be
Externí odkaz:
https://doaj.org/article/bd5c80af66e645f080a8c22c1a12e624
Publikováno v:
Molecules, Vol 25, Iss 17, p 3938 (2020)
Organic acid is an important factor that accelerates the aging of cellulosic insulation materials. In this study, the interactions between cellulose and five acids, representative of what may be found in an aging transformer, were studied using molec
Externí odkaz:
https://doaj.org/article/769d36266e5644679d4b30eb010d89ba
Autor:
Beibei Pang, Chuanyi Jia, Sicong Wang, Tong Liu, Tao Ding, Xiaokang Liu, Dong Liu, Linlin Cao, Mengzhao Zhu, Changhao Liang, Yuen Wu, Zhaoliang Liao, Jun Jiang, Tao Yao
Publikováno v:
Nano Letters. 23:3826-3834
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::288ac522502eb7bedae8666bce6421d1
https://doi.org/10.1021/acs.nanolett.3c00391
https://doi.org/10.1021/acs.nanolett.3c00391
Autor:
Wenxin Guo, Xiaoping Gao, Mengzhao Zhu, Chenxi Xu, Xiaorong Zhu, Xuyan Zhao, Rongbo Sun, Zhenggang Xue, Jia Song, Lin Tian, Jie Xu, Wenxing Chen, Yue Lin, Yafei Li, Huang Zhou, Yuen Wu
Publikováno v:
Energy & Environmental Science. 16:148-156
A closely packed hybrid electrocatalyst Pt1.5Ni1−x/Ni–N–C was engineered by a gas-promoted dealloying process, ensuring the relay catalysis of the reaction intermediates at Pt alloy and Ni single sites, thus achieving high performance in PEMFCs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9e6137abbebed06c30c89c0c6b1c1a9
https://doi.org/10.1039/d2ee02381d
https://doi.org/10.1039/d2ee02381d