Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Zeping Guo"'
Autor:
Yali Zheng, Junchang Sun, Xiaosong Qiu, Xin Lai, Jiandong Liu, Zeping Guo, Huan Wei, Zhongshun Min
Publikováno v:
Natural Gas Industry B, Vol 7, Iss 6, Pp 594-603 (2020)
Whole-life-cycle integrity management of underground gas storages (UGSs) has been an important link to ensure its long-term safe and efficient operation. At present, the integrity of UGSs in oil/gas fields and its evaluation techniques focus on surfa
Externí odkaz:
https://doaj.org/article/7934a59c6e3a47ff94a7af0a92b29f8c
Publikováno v:
Materials, Vol 11, Iss 11, p 2095 (2018)
Cobalt-chromium ferrite, CoCrxFe2−xO4 (x = 0⁻1.2), has been synthesized by the sol-gel auto-combustion method. X-ray diffraction (XRD) indicates that samples calcined at 800 °C for 3 h were a single-cubic phase. The lattice parameter decreased w
Externí odkaz:
https://doaj.org/article/a6e62c3893e34bb8b334abe4c21b9688
Publikováno v:
Nanomaterials, Vol 8, Iss 10, p 750 (2018)
A sol-gel autocombustion method was used to synthesize Al3+ ion-substituted cobalt ferrite CoAlxFe2−xO4 (x = 0–1.5). According to X-ray diffraction analysis (XRD), cobalt ferrite was in a single cubic phase after being calcined at 1000 °C for 3
Externí odkaz:
https://doaj.org/article/dc12bcb8adf94d9db84ed15bea1a9ca9
Autor:
Zhongshun Min, Jiandong Liu, Zeping Guo, Junchang Sun, Huan Wei, Xin Lai, Zheng Yali, Xiaosong Qiu
Publikováno v:
Natural Gas Industry B, Vol 7, Iss 6, Pp 594-603 (2020)
Whole-life-cycle integrity management of underground gas storages (UGSs) has been an important link to ensure its long-term safe and efficient operation. At present, the integrity of UGSs in oil/gas fields and its evaluation techniques focus on surfa
Autor:
He Yun, Xianghua Wu, Xing Yang, Qingyu Li, Chujun Ke, Xiafei Qiu, Hongqiang Wang, Zeping Guo, Wei Zeng, Xiaoguang Liang, Yoonseob Kim
Publikováno v:
RSC Advances. 10:33327-33333
With the merits of high safety and energy density, all-solid-state zinc–air batteries possess potential applications in flexible and wearable electronic devices. Especially, the air cathodes with bifunctional catalytic activity, i.e. oxygen reducti
Publikováno v:
Small Structures. 3:2200085
Publikováno v:
SSRN Electronic Journal.
Autor:
Zhaoyang Chen, Wenqiong Li, Xing Yang, Chujun Ke, Hanxue Chen, Qingyu Li, Jiaming Guo, Yun He, Zeping Guo, Xiaoguang Liang
Publikováno v:
Journal of Power Sources. 523:231020
Publikováno v:
International Journal of Hydrogen Energy. 43:12720-12729
Perovskite-type composite oxide is a material as high-energy-density Ni-MH batteries. Due to the perovskite type oxide has a special crystal structure, and exhibits a rich variety of physicochemical properties, we study the affect of the Mg2+ doping
Publikováno v:
Journal of Applied Biomaterials & Functional Materials. 16:93-100
Background:A multiferroic material can simultaneously show two or more basic magnetic properties, including ferromagnetism, antiferromagnetism, and ferroelectricity. BiFeO3is a multiferroic material with a rhombohedral distorted perovskite structure.