Zobrazeno 1 - 10
of 524
pro vyhledávání: '"Xifei Li"'
Publikováno v:
Nano Materials Science, Vol 6, Iss 3, Pp 365-373 (2024)
Graphene-doped CuO (rGO-CuO) nanocomposites with flower shapes were prepared by an improved solvothermal method. The samples were characterized by X-ray diffraction, X-ray photoelectron spectroscopy and UV–visible spectroscopy. The active species i
Externí odkaz:
https://doaj.org/article/426e90ce8e214e189df0cb79713b122e
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-42 (2024)
Highlights With its layered structure, abundant functional groups, and excellent electrical conductivity, MXene is of great research interest in the field of gas sensing. The preparation technology of gas sensors is constantly being optimized, openin
Externí odkaz:
https://doaj.org/article/1bd891025cc34efa91a805888fa4b952
Autor:
Liping Chen, Guiqiang Cao, Yong Li, Guannan Zu, Ruixian Duan, Yang Bai, Kaiyu Xue, Yonghong Fu, Yunhua Xu, Juan Wang, Xifei Li
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-33 (2024)
Highlights The representatively engineering strategies of cations/anions doping, bimetallic/bi-anionic transition metal compounds and heterostructure composites catalysts for lithium sulfur batteries are comprehensively reviewed. The promoted mechani
Externí odkaz:
https://doaj.org/article/70e2b1c684dc49378bbe9ecfee1e7660
Autor:
Weiheng Li, Qiu‐An Huang, Yuxuan Bai, Jia Wang, Linlin Wang, Yuyu Liu, Yufeng Zhao, Xifei Li, Jiujun Zhang
Publikováno v:
Carbon Energy, Vol 6, Iss 1, Pp n/a-n/a (2024)
Abstract Joint time–frequency analysis is an emerging method for interpreting the underlying physics in fuel cells, batteries, and supercapacitors. To increase the reliability of time–frequency analysis, a theoretical correlation between frequenc
Externí odkaz:
https://doaj.org/article/1d05ac65262346ecb95bb6be2592f0a5
Autor:
Jianxin Li, Yuhua Wang, Yitong Wang, Yao Guo, Shiding Zhang, Haixiang Song, Xianchang Li, Qianqian Gao, Wanyu Shang, Shuaishuai Hu, Huibin Zheng, Xifei Li
Publikováno v:
Nano Materials Science, Vol 5, Iss 2, Pp 237-245 (2023)
Photocatalytic reduction of CO2 is considered as a kind of promising technologies for solving the greenhouse effect. Herein, a novel hybrid structure of g-C3N4/ZnO/Ti3C2 photocatalysts was designed and fabricated to investigate their abilities for CO
Externí odkaz:
https://doaj.org/article/246c99ce827544989f2c0e548588a971
Autor:
Qian Zhuang, Na Ma, Zhaohui Yin, Xue Yang, Zhen Yin, Jian Gao, Yao Xu, Zirui Gao, Hong Wang, Jianli Kang, Dequan Xiao, Jianxin Li, Xifei Li, Ding Ma
Publikováno v:
Advanced Energy & Sustainability Research, Vol 4, Iss 9, Pp n/a-n/a (2023)
Externí odkaz:
https://doaj.org/article/4f73b40872e2425fa2d493adc84d4602
Publikováno v:
Nano-Micro Letters, Vol 15, Iss 1, Pp 1-50 (2022)
Highlights Two-dimensional transition metal borides have high mechanical stability, high charge carrier mobility and great electrochemical performance. The potential applications of two-dimensional transition metal borides in the direction of energy
Externí odkaz:
https://doaj.org/article/5b7ba8facee4415eacbd2d409b37637e
Publikováno v:
Carbon Energy, Vol 4, Iss 5, Pp 950-985 (2022)
Abstract As a type of energy storage device between traditional capacitors and batteries, the supercapacitor has the advantages of energy saving and environmental protection, high power density, fast charging and discharging speed, long cycle life, a
Externí odkaz:
https://doaj.org/article/6eef233375354742bdbbe75c6f44a888
Autor:
Youchen Hao, Xifei Li, Wen Liu, Jingjing Wang, Hui Shan, Wenbin Li, Xingjiang Liu, Liangxu Lin, Xianyou Wang, Xueliang Sun
Publikováno v:
Carbon Energy, Vol 5, Iss 5, Pp n/a-n/a (2023)
Abstract The high‐rate cyclability of Li‐rich Mn‐based oxide (LMO) is highly limited by the electrochemical polarization resulting from the slow kinetic of the Li2MnO3 phase. Herein, the Prussian blue (PB) coating layer with specific redox pote
Externí odkaz:
https://doaj.org/article/2a152cd127ac4ed992e4d0fdec254740
Autor:
Gaini Zhang, Jingqian Liu, Hui Shan, Zhengdong Ma, Yuhui Xu, Zihao Yang, Jiaxuan Zuo, Jingjing Wang, Shufeng Li, Xifei Li
Publikováno v:
Batteries, Vol 9, Iss 12, p 584 (2023)
The design of a reasonable heterostructure electrode to achieve enhanced areal performance for supercapacitors remains a great challenge. Here, we constructed hierarchical porous NiCoP/NiO nanocomposites anchored on Ni foam with tunable electronic an
Externí odkaz:
https://doaj.org/article/4282a95ab4a8465ea7879c3714694ac6