Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Xiaojian Fan"'
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 3, Pp 1-13 (2021)
Wideband and polarization-insensitive operation are key issues for electro-optic modulators. An electro-absorption modulator based on graphene-silicon nitride hybrid waveguide has been proposed. Geometric parameters are investigated through finite el
Externí odkaz:
https://doaj.org/article/ecc37258efa44dd796984dddc86ad7f6
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 4, Pp 1-6 (2021)
Optical mode switch is a key device for reconfigurable mode-division-multiplexing (MDM) technique. Here, an ultra-broadband 1×2 mode switch based on cascaded Mach-Zehnder interferometer and asymmetric Y-branch is proposed. The input E00 or E10 mode
Externí odkaz:
https://doaj.org/article/f856b3e51d6340a593ce8048e687e603
Publikováno v:
IEEE Photonics Journal. 13:1-6
Optical mode switch is a key device for reconfigurable mode-division-multiplexing (MDM) technique. Here, an ultra-broadband 1×2 mode switch based on cascaded Mach-Zehnder interferometer and asymmetric Y-branch is proposed. The input E00 or E10 mode
Publikováno v:
Journal of Alloys and Compounds. 797:961-969
In this reported study, Li3NbO4-based, Li-excess cathode materials xLi3NbO4•(1-x)LiMnO2 (0.2 ≤ x ≤ 0.5) were synthesized using a solid state reaction method. XRD results showed that the fabricated powders with x = 0.3–0.5 could be indexed to
Autor:
Zeheng Li, Min Ling, Minghao Sun, Dongming Liu, Yunjian Liu, Tong Liu, Xiaojian Fan, Chao Qian, Chengdu Liang
Publikováno v:
Nano Energy. 58:786-796
Lithium-rich layered structure cathode materials are arousing significant attention in the next-generation commercial lithium ion batteries owing to their high capacity and energy density. However, the poor rate performance and inferior cycle stabili
Autor:
Dewei Chu, Xiaojian Fan, Shengquan Zheng, Yunjian Liu, Guanjie Liang, Lei Tao, Dongming Liu, Aichun Dou, Mingru Su, Ke Liu
Publikováno v:
Journal of Alloys and Compounds. 773:1-10
This work explores the compound Li1+z/3Ni1/2-z/2Ti1/2+z/6O2 (z = 0, 0.1, 0.2, 0.3, 0.4, 0.5) and compares the electrochemical performance difference with z to the proposed percolation network. X-ray diffraction combined with Rietveld refinements show
Publikováno v:
Optics Communications. 508:127715
Autor:
Mingru Su, Aichun Dou, Zhiqiang Zhang, Hong-Hui Wu, Dewei Chu, Yunjian Liu, Dongming Liu, Xiaojian Fan, Qiaobao Zhang
Publikováno v:
ACS Sustainable Chemistry & Engineering. 7:2225-2235
A Li-rich layered cathode material Li1.2Ni0.2Mn0.6O2 with enhanced electrochemical performance has been fabricated by combining the Cr doping and LiAlO2 coating. The structural characterization sho...
Publikováno v:
Journal of Power Sources. 403:27-37
In this work, a facile method has been developed to synthesize Li1.3Al0.3Ti1.7(PO4)3 (LATP) coated Li1.2Ni0.2Mn0.6O2 and its electrochemical properties have been optimized through tuning the LATP content and heating temperature. Electrochemical tests
Publikováno v:
SSRN Electronic Journal.