Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Zong-Cheng Zhang"'
Autor:
Shi-Gang Sun, Fuchun Zhu, Yan-Xia Jiang, Shuo Liu, Xiaochun Tian, Binwei Zhang, Xi-Ming Qu, Li Liu, Zong-Cheng Zhang, Long Huang
Publikováno v:
Nano Energy. 34:224-232
Improving the CO tolerance of Pt-based catalysts is very meaningful for the application in proton exchange membrane fuel cells and direct alcohol fuel cells. The behavior of Pt-based bimetallic catalysts is depended on their phase and surface composi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5445fa26a5329a9a3bb9a050b62a3cd7
https://doi.org/10.1016/j.nanoen.2017.02.023
https://doi.org/10.1016/j.nanoen.2017.02.023
Autor:
Na Tian, Hai-Bin Ma, Bang-An Lu, Shi-Gang Sun, Zhi-You Zhou, Tian Sheng, Zhenming Cao, Chi Xiao, Zong-Cheng Zhang
Publikováno v:
Nano Energy. 33:65-71
In fuel cell technologies, the sluggish kinetics of oxygen reduction reaction (ORR) on the cathode is the main obstacle, and it is thus urgent to develop high-performance catalysts. In this work, we have synthesized 10 nm-sized octahedral PtCu alloy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6488c04e9efc271a04e19a7f5fd98b4f
https://doi.org/10.1016/j.nanoen.2017.01.003
https://doi.org/10.1016/j.nanoen.2017.01.003
Autor:
Hong-Gang Liao, Xi-Ming Qu, Tian Sheng, Shi Xue Dou, Shi-Gang Sun, Fuchun Zhu, Yan-Xia Jiang, Yunxiao Wang, Binwei Zhang, Junming Zhang, Zong-Cheng Zhang
Publikováno v:
ACS Catalysis. 7:892-895
In order to maximize the Pt utilization in catalysts and improve catalytic processes, we report a convenient strategy for preparation of Pt3Co with Pt-skin structured bimetallic nanocatalysts directly supported on porous graphitic carbon. Notably, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88346b628f0c130078d2d3eac5bf14e8
https://doi.org/10.1021/acscatal.6b03021
https://doi.org/10.1021/acscatal.6b03021
Publikováno v:
Applied Mechanics and Materials. 521:375-378
Power transformer is the important equipment in power system, once the occurrence of faults may bring serious harm to power grid, and even cause great losses. This paper proposes a transformer winding insulation defect detection method. The method on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b13f7a743628d6a93fafd3d2282ed475
https://doi.org/10.4028/www.scientific.net/amm.521.375
https://doi.org/10.4028/www.scientific.net/amm.521.375
Publikováno v:
Applied Mechanics and Materials. 521:371-374
Distribution transformer is an important device in the power system, once its failure can cause power outages. According to statistics, 70% -80% of the transformer accident was caused by a short circuit between the transformer turns. In this paper, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e07ab0f7c74ba40c3a9c30842d17ab9e
https://doi.org/10.4028/www.scientific.net/amm.521.371
https://doi.org/10.4028/www.scientific.net/amm.521.371
Publikováno v:
Applied Mechanics and Materials. 521:358-361
Distribution transformer is an important device in the power supply system, once its failure can cause power outages. According to statistics, 70% -80% of the transformer accident was caused by a short circuit between the transformer turns. Based on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3af051e59cbed1881559ffa3af202664
https://doi.org/10.4028/www.scientific.net/amm.521.358
https://doi.org/10.4028/www.scientific.net/amm.521.358
Publikováno v:
Advanced Materials Research. :880-883
Water tree, electrical tree and electrochemical tree formed by premature defects of the cable can induce fault. The failure rate of the cable connecter which is higher than cable itself can emerge water tree, electrical tree and electrochemical tree.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::332cb4c657194a3a29fd4960813a0187
https://doi.org/10.4028/www.scientific.net/amr.805-806.880
https://doi.org/10.4028/www.scientific.net/amr.805-806.880
Publikováno v:
Advanced Materials Research. :888-891
GIS is currently widely used in the power system and is the Developing Trends of Electrical appliances manufacturing. At present, a lot of research on GIS PD, but the study of the recognition of the PD severity is less. By analyzing a large number of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc029c8f0df2459c2e5fa8e3bd2fd6ed
https://doi.org/10.4028/www.scientific.net/amr.805-806.888
https://doi.org/10.4028/www.scientific.net/amr.805-806.888
Publikováno v:
Advanced Materials Research. :892-895
Power transformer is the key equipment in power system. In view of the issues of the current bushing monitoring method, a new detection method of bushing insulation defects is proposed in this paper. According to the internal structure of bushing, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da79a3d1aa791a8390465fd5f2857f6c
https://doi.org/10.4028/www.scientific.net/amr.805-806.892
https://doi.org/10.4028/www.scientific.net/amr.805-806.892
Publikováno v:
Advanced Materials Research. :863-866
A methodology of diagnosing the winding insulation defect according to data of transient voltage and current from the impulse voltage test is put forward in this paper. Lightning impulse test for transformer is divided into half-wave and full-wave at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e74b7f82262b09ae386139ec5d4be1c
https://doi.org/10.4028/www.scientific.net/amr.805-806.863
https://doi.org/10.4028/www.scientific.net/amr.805-806.863