Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Zepeng Lv"'
Publikováno v:
AIP Advances, Vol 14, Iss 8, Pp 085014-085014-13 (2024)
To study the current response to space charge in oil–paper insulation, a simultaneous space charge and external current measurement system are developed for a solid–liquid sample. The space charge and external current of oil-immersed paper are te
Externí odkaz:
https://doaj.org/article/87959fcda6634eb4a7fab34ccd9eecf8
Publikováno v:
High Voltage, Vol 9, Iss 1, Pp 66-80 (2024)
Abstract The ionic transport process is an important counterpart to charge transport in oil‐paper insulation, and it significantly impacts oil flow electrification at the oil‐paper interface. Despite this, the dynamics of this phenomenon and the
Externí odkaz:
https://doaj.org/article/1147504c729e408a9c4c76b6572aee0e
Autor:
Mengyue Su, Jun Zhou, Yuqing Chen, Yilong Wang, Gan Jin, Haiyang Wang, Jiacheng Zhou, Xiaoyue Pang, Zepeng Lv, Kai Wu
Publikováno v:
Nanomaterials, Vol 14, Iss 19, p 1555 (2024)
The crystal structure has a great influence on the dielectric and piezoelectric performance of poly(vinylidene fluoride) (PVDF). In this work, we prepared PVDF films with two typical crystalline phases (α and β). In situ Kelvin probe force microsco
Externí odkaz:
https://doaj.org/article/6439feff47dc42c89f02d1db22f5a24e
Publikováno v:
Advanced Science, Vol 11, Iss 3, Pp n/a-n/a (2024)
Abstract Electrochemical water splitting offers a most promising pathway for “green hydrogen” generation. Even so, it remains a struggle to improve the electrocatalytic performance of non‐noble metal catalysts, especially bifunctional electroca
Externí odkaz:
https://doaj.org/article/f9495b9f7b744dc3a17c8a455d0cdec7
Autor:
Hongtao Mao, Dong Nie, Xi Chen, Yanan Cai, Jie Zhao, Xuzheng Zhang, Haoyu Yu, Wanli Ma, Zepeng Lv, Jun Zhou
Publikováno v:
Frontiers in Energy Research, Vol 10 (2023)
It is inevitable that renewable energy consumption will increase as installed capacity continues to increase, primarily wind and photovoltaic power generation. Power to Gas (P2G) technology can store electrical energy in the form of chemical energy o
Externí odkaz:
https://doaj.org/article/079091d549104d74a86b3850bd687e74
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 10166-10174 (2020)
The effect of yttrium on the reaction of tungsten oxide with CO was studied for the preparing various morphologies and size of tungsten carbide. The reaction rate, phase composition, particles size and morphology, surface area of samples were studied
Externí odkaz:
https://doaj.org/article/1d3d86e34b18479f96984b166de595fc
Publikováno v:
Nanomaterials, Vol 13, Iss 3, p 406 (2023)
Space charge accumulation greatly influences the dielectric performance of epoxy composites under high voltage. It has been reported that nano-fillers can suppress the charge accumulation in the bulk of insulation materials. However, it is still uncl
Externí odkaz:
https://doaj.org/article/5c6a191d7e424dbf838a9dbf4aa372d0
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 5, Pp 4687-4698 (2019)
In this investigation, the Li2CO3-assisted hydrogen reduction method was proposed to produce different morphologies and size of metallic tungsten particles. The effects of temperature and content of Li2CO3 additive were both considered. The experimen
Externí odkaz:
https://doaj.org/article/4b17b30751c14b9e93f3f00cce5dfbca
Publikováno v:
Journal of Materials Science & Technology. 147:207-216
Publikováno v:
Journal of Materials Science & Technology. 145:74-82