Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Renzhou Zheng"'
Publikováno v:
AIP Advances, Vol 12, Iss 10, Pp 105302-105302-9 (2022)
This paper describes the theoretical calculation and optimization design of the PN junction betavoltaic batteries with 4H–SiC-based energy converter and titanium tritide source. The self-absorption of radioactive isotope sources and the energy depo
Externí odkaz:
https://doaj.org/article/439bb839d708434f8fd23920e5bc86a2
Autor:
Ziyi Chen, Renzhou Zheng, Jingbin Lu, Xiaoyi Li, Yu Wang, Xue Zhang, Yuehui Zhang, Qiming Cui, Xinxu Yuan, Yang Zhao, Haolin Li
Publikováno v:
AIP Advances, Vol 12, Iss 8, Pp 085112-085112-9 (2022)
Nuclear battery is a promising long-life power source. Selecting semiconductors with high limit efficiency and appropriate device structures effectively improves their output performance. In this work, a GaN-based (hexagonal) betavoltaic battery with
Externí odkaz:
https://doaj.org/article/ab1f7ad1af904f2d98aa17e9cfb787c8
Publikováno v:
AIP Advances, Vol 12, Iss 5, Pp 055216-055216-6 (2022)
Under the irradiation of a 63Ni source, the Al/diamond Schottky barrier diode and 2198 Al–Li alloy/diamond Schottky barrier diode can convert decay energy into electrical energy. Through the Monte Carlo method, the energy depositions of the 63Ni so
Externí odkaz:
https://doaj.org/article/5a24f460838c4be2bccf20d8d1d7a981
Autor:
Renzhou Zheng, Yu Wang, Jingbin Lu, Xiaoyi Li, Ziyi Chen, Xue Zhang, Yuehui Zhang, Yugang Zeng, Lei Liang, Li Qin, Yongyi Chen, Yumin Liu
Publikováno v:
AIP Advances, Vol 11, Iss 10, Pp 105108-105108-9 (2021)
This paper presents a simulation model to predict the performance of GaAs-based betavoltaic batteries with a p–n junction structure, in which the carrier transport and collection characteristics were studied. First, the electron–hole pair generat
Externí odkaz:
https://doaj.org/article/b1e7eb8809b949f687ea21c53af541fb
Publikováno v:
AIP Advances, Vol 11, Iss 6, Pp 065110-065110-9 (2021)
In this work, energy converters, which contain a GaP–Si heterojunction and Si-based Schottky barrier diodes with Al, Ti, Ag, and W, are used to convert 2 μm-thick 63Ni radioactive source energy into electrical energy. First, energy deposition dist
Externí odkaz:
https://doaj.org/article/118ab67d0f6f44b381dbaf7dbafadf19
Autor:
Ziyi Chen, Jingbin Lu, Renzhou Zheng, Xiaoyi Li, Yu Wang, Xue Zhang, Yuehui Zhang, Qiming Cui, Xinxu Yuan, Yang Zhao, Haolin Li, Yumin Liu
Publikováno v:
Applied Physics Letters. 122
Betavoltaic batteries can meet long-term energy supply needs. However, due to the decay of the radioactive source, the output performance of battery will change over time, and the laws of this change require elucidation to aid the battery engineer. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f37668d23e667f11cbb930d5bac5791
https://doi.org/10.1063/5.0142965
https://doi.org/10.1063/5.0142965
Autor:
Wanyue Tang, Zhao Long, Yuanming Sun, Xiaoyi Li, Yu Wang, Renzhou Zheng, Xu Xu, Jingbin Lu, Yi Chang, Chengqian Li, Liu Jiaxi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 465:24-30
The 14 MeV neutron activation analysis method was used to measure talc in flour. The neutron yield of a D-T neutron generator was maintained at 1.32 × 107n∙s−1 to irradiate flour samples for one hour. A 1779 keV characteristic γ-ray produced by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a93ae51bda866deffc8645d090035504
https://doi.org/10.1016/j.nimb.2020.01.001
https://doi.org/10.1016/j.nimb.2020.01.001
Autor:
Xinxu Yuan, Jingbin Lu, Renzhou Zheng, Xue Zhang, Ziyi Chen, Xiaoyi Li, Chengqian Li, Yumin Liu, Lei Liang, Zhigang Song
Publikováno v:
Applied Physics Express. 16:021006
The conventional betavoltaic battery design fails to eliminate the inherent influence of the radioactive source self-absorption effect, leading to a bottleneck in the efficiency and power of betavoltaic batteries. In this paper, a feasible high-effic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8be6c3b3b1062aa45a6f6c9a833e362f
https://doi.org/10.35848/1882-0786/acb757
https://doi.org/10.35848/1882-0786/acb757
Autor:
Renzhou Zheng, Jingbin Lu, Yu Wang, Ziyi Chen, Xue Zhang, Xiaoyi Li, Lei Liang, Li Qin, Yugang Zeng, Yongyi Chen, Yumin Liu
Publikováno v:
Applied Physics Letters. 121:103902
Wide-bandgap semiconductors are more advantageous for betavoltaic batteries due to their high conversion efficiency and strong radiation resistance. However, there has been little comprehensive analysis of how wide-bandgap semiconductors lead to effi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a327520564795249d63e5473ea657b62
https://doi.org/10.1063/5.0102995
https://doi.org/10.1063/5.0102995
Autor:
Yu Wang, Renzhou Zheng, Jingbin Lu, Xiaoyi Li, Ziyi Chen, Xue Zhang, Yuehui Zhang, Lei Liang, Yugang Zeng, Li Qin, Yumin Liu
Publikováno v:
Applied Physics Letters. 121:083901
For the 63NiO-Si heterojunction betavoltaic nuclear battery, the energy deposition of the energy conversion material itself was simulated by Monte Carlo simulation, and the structure of the 63NiO-Si heterojunction was optimized based on the theoretic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc2cad15a3ac7a6c2b43e390b99d16b0
https://doi.org/10.1063/5.0100186
https://doi.org/10.1063/5.0100186