Zobrazeno 1 - 10
of 350
pro vyhledávání: '"XIAO-CHUN LI"'
Autor:
Jinmin Guo, Weiwei Shao, Hongfeng Yan, Manhong Zhao, Yang-Yi Liu, Qiufeng Fang, Tianle Xia, Jinlong Wang, Xiao-Chun Li
Publikováno v:
Carbon Trends, Vol 16, Iss , Pp 100379- (2024)
This study systematically investigated the stable configurations and oxygen reduction reaction (ORR) catalytic activity of PN co-doped graphene using first-principles methods. We found that PN co-doped graphene substrates are generally highly stable.
Externí odkaz:
https://doaj.org/article/cc2606dc77e948909da91001c11eaa96
Publikováno v:
Nuclear Materials and Energy, Vol 40, Iss , Pp 101703- (2024)
This paper presents a dynamic analysis tool for evaluating the tritium inventory, tritium extraction and tritium losses for the Water Cooled Ceramic Breeder (WCCB) blanket system of Chinese Fusion Engineering Test Reactor (CFETR). We have developed a
Externí odkaz:
https://doaj.org/article/67454b69a95e43a384beb14626474fa7
Autor:
Ya-Wen Li, Xiao-Chun Li, Bai-Chuan Xu, Yilang Mai, Wei Wu, Ziqi Li, Hai-Shan Zhou, Guang-Nan Luo
Publikováno v:
Nuclear Materials and Energy, Vol 41, Iss , Pp 101771- (2024)
In this study, molecular dynamics (MD) simulations are employed to investigate the interactions between point defects and grain boundaries (GBs) in tungsten. Firstly, the segregation energy of vacancies (Vs) and self-interstitial atoms (SIAs) to GBs
Externí odkaz:
https://doaj.org/article/f15a1a281548408c9ac19be42d82174a
Autor:
Bai-Chuan Xu, Xiao-Chun Li, Jinlong Wang, Xueli Zhao, Ya-Wen Li, Xin-Dong Pan, Hai-Shan Zhou, Guang-Nan Luo
Publikováno v:
Nuclear Materials and Energy, Vol 34, Iss , Pp 101400- (2023)
The interaction of 1/2 〈111〉 screw dislocation and point defects, including vacancy and self-interstitial atom (SIA), was investigated by molecular dynamics (MD) simulations. Molecular statics (MS) are used to analyze the factors affecting the bi
Externí odkaz:
https://doaj.org/article/58916fe6931c4719b70215df3b0f5f1c
Vicia mingyueshanensis (Fabeae, Papilionoideae, Fabaceae), a new species from western Jiangxi, China
Publikováno v:
PhytoKeys, Vol 187, Iss , Pp 71-76 (2021)
Vicia mingyueshanensis, a new species from the Mingyue Mountain Region of western Jiangxi, China, is described and illustrated. It is a perennial climbing liana that always links to riparian woods. A morphological comparison indicated that the new sp
Externí odkaz:
https://doaj.org/article/0e75fcbed3194338a89445895848c5e0
Publikováno v:
Nuclear Materials and Energy, Vol 33, Iss , Pp 101260- (2022)
We used molecular dynamics to study the melting point of tungsten nano-fibers. It is found that the nanoscale effect and helium impurity can significantly reduce the melting point. We use linear model and neural network model to fit the effect of two
Externí odkaz:
https://doaj.org/article/2f03c5ff8e5f4c6ea545367335df1890
Publikováno v:
Nuclear Fusion, Vol 63, Iss 2, p 026023 (2023)
In order to realize tritium self-sufficiency during the operation of fusion reactors, neutron multiplier materials are needed to multiply the number of neutrons. Beryllium (Be) and beryllides (Be _12 V, Be _12 Ti) are considered as candidates for neu
Externí odkaz:
https://doaj.org/article/f1cfea9285574a5b90ba07e012cdd886
Autor:
Bai-Chuan Xu, Xiao-Chun Li, Jinlong Wang, Ya-Wen Li, Xin-Dong Pan, Yi-Ming Lyu, Hai-Shan Zhou, Guang-Nan Luo
Publikováno v:
Materials Research Express, Vol 10, Iss 8, p 086509 (2023)
The interaction of hydrogen and helium atoms with 1/2 〈111〉 interstitial dislocation loop in tungsten is investigated by molecular dynamics simulation. The binding energies of hydrogen and helium atoms around dislocation loop are calculated by mo
Externí odkaz:
https://doaj.org/article/a94c8834d40d4e1ead536bc7ad4817a0
Autor:
Yi-Ming Lyu, Yu-Ping Xu, Xiao-Chun Li, Xin Shen, Bo-Yu Wu, Chi-Shung Yip, Xiang Gao, Xiao-Dong Lin, Zhong-Shi Yang, Xing-Zhong Cao, Hai-Shan Zhou, Guang-Nan Luo
Publikováno v:
Nuclear Materials and Energy, Vol 29, Iss , Pp 101094- (2021)
Comparison of defect formation in tungsten samples exposed only to a helium plasma and those exposed to both helium plasma and subsequent deuterium plasmas is performed via Doppler broadening spectroscopy in the positron annihilation technique (DBS-P
Externí odkaz:
https://doaj.org/article/bf39b7157ab8480793770ebc793cb573
Autor:
Linyu Li, Hao Wang, Ke Xu, Bingchen Li, Shuo Jin, Xiao-Chun Li, Xiaolin Shu, Linyun Liang, Guang-Hong Lu
Publikováno v:
Metals, Vol 12, Iss 3, p 368 (2022)
Tungsten (W) is considered to be the most promising plasma-facing material in fusion reactors. During their service, severe irradiation conditions create plenty of point defects in W, which can significantly degrade their performance. In this work, w
Externí odkaz:
https://doaj.org/article/0c9ee357eb674a53a0fa41d8f98820c4