Zobrazeno 1 - 10
of 4 337
pro vyhledávání: '"Li metal"'
Autor:
Xin Shen, Rui Zhang, Peng Shi, Xue-Qiang Zhang, Xiang Chen, Chen-Zi Zhao, Peng Wu, Yi-Ming Guo, Jia-Qi Huang, Qiang Zhang
Publikováno v:
Fundamental Research, Vol 4, Iss 6, Pp 1498-1505 (2024)
Lithium metal is one of the most promising anode materials for next-generation high-energy-density rechargeable batteries. A fundamental mechanism understanding of the dead lithium formation under the interplay of electrochemistry and mechanics in li
Externí odkaz:
https://doaj.org/article/f9771f2c14564b058dd67d0255e8eb53
Autor:
Xiao Zhang, Zhiwei Chen, Jiaojiao Han, Qiang Wang, Jinshan Wang, Juhua Luo, Jianguang Xu, Chi Chen, Wei Yao
Publikováno v:
Journal of Materiomics, Vol 10, Iss 6, Pp 1252-1260 (2024)
Contradiction between ultrafast nucleation and deposition rates of lithium (Li) crystals at high rate and heterogeneity of Li+ flux resulting from concentration polarization has compromised the performance of Li metal anodes especially at high areal
Externí odkaz:
https://doaj.org/article/0385c5e4500c4e708a37ae94cd52a66d
Publikováno v:
Green Energy & Environment, Vol 9, Iss 10, Pp 1601-1609 (2024)
Li metal batteries (LMBs) with LiNi0.8Mn0.1Co0.1O2 (NMC811) cathodes could release a specific energy of >500 Wh kg−1 by increasing the charge voltage. However, high-nickel cathodes working at high voltages accelerate degradations in bulk and at int
Externí odkaz:
https://doaj.org/article/b80308208da04c2c898155a83d26f37d
Autor:
Qiqi Sun, Zelong Gong, Tao Zhang, Jiafeng Li, Xianli Zhu, Ruixiao Zhu, Lingxu Wang, Leyuan Ma, Xuehui Li, Miaofa Yuan, Zhiwei Zhang, Luyuan Zhang, Zhao Qian, Longwei Yin, Rajeev Ahuja, Chengxiang Wang
Publikováno v:
Nano-Micro Letters, Vol 17, Iss 1, Pp 1-20 (2024)
Highlights Nonflammable gel polymer electrolyte (SGPE) is developed by in situ polymerizing trifluoroethyl methacrylate (TFMA) monomers with flame-retardant triethyl phosphate (TEP) solvents and LiTFSI–LiDFOB dual lithium salts. Molecular polarity
Externí odkaz:
https://doaj.org/article/b02edea0956e478384350c76b9f606ae
Autor:
Genfu Zhao, Hang Ma, Conghui Zhang, Yongxin Yang, Shuyuan Yu, Haiye Zhu, Yongjiang Sun, Hong Guo
Publikováno v:
Nano-Micro Letters, Vol 17, Iss 1, Pp 1-16 (2024)
Highlights Donor–acceptor-linked covalent organic framework (COF)-based electrolyte can not only fulfill highly-selective Li+ conduction, but also offer a crucial opportunity to understand the role of electronic density in quasi-solid-state Li meta
Externí odkaz:
https://doaj.org/article/3861049c3ff74a8b9ffbe69930eb91a5
Publikováno v:
Green Energy & Environment, Vol 9, Iss 8, Pp 1279-1289 (2024)
Solid polymer electrolytes (SPEs) are highly promising for realizing high-capacity, low-cost, and safe Li metal batteries. However, the Li dendritic growth and side reactions between Li and SPEs also plague these systems. Herein, a fluorinated lithiu
Externí odkaz:
https://doaj.org/article/5f2425fde4ae405d8c017cb1fa121083
Autor:
Jinhai You, Qiong Wang, Runhong Wei, Li Deng, Yiyang Hu, Li Niu, Jingkai Wang, Xiaomei Zheng, Junwei Li, Yao Zhou, Jun-Tao Li
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-19 (2024)
Highlights FGN-182 electrolytes exhibit highly reversible Li plating/stripping with an average Coulombic efficiency reaching up to 99.56% determined from Auerbach’s test. The gas-evolution process of LiNO3 in high-voltage lithium cobalt oxide (LCO)
Externí odkaz:
https://doaj.org/article/8d2a887f7b804e6eb96cc17d1b2709cd
Autor:
Qian Liu, Jiayi Xu, Wei Jiang, Jihyeon Gim, Adam P. Tornheim, Rajesh Pathak, Qijia Zhu, Peng Zuo, Zhenzhen Yang, Krzysztof Z. Pupek, Eungje Lee, Chongmin Wang, Cong Liu, Jason R. Croy, Kang Xu, Zhengcheng Zhang
Publikováno v:
Advanced Science, Vol 11, Iss 46, Pp n/a-n/a (2024)
Abstract In pursuit of the highest possible energy density, researchers shift their focus to the ultimate anode material, lithium metal (Li0), and high‐capacity cathode materials with high nickel content (Ni > 80%). The combination of these aggress
Externí odkaz:
https://doaj.org/article/af44ce126dd145fe95f594f7641bd72c
Autor:
Chiwon Choi, Hyunmin Yoon, Seungyeop Kang, Dong Il Kim, John Hong, Minjeong Shin, Dong‐Joo Yoo, Minkyung Kim
Publikováno v:
Advanced Science, Vol 11, Iss 46, Pp n/a-n/a (2024)
Abstract Iron fluoride, a conversion‐type cathode material with high energy density and low‐cost iron, holds promise for Li‐ion batteries but faces challenges in synthesis, conductivity, and cycling stability. This study addresses these issues
Externí odkaz:
https://doaj.org/article/a12ede92baf34ced976c6bbcf474de54
Autor:
Dr. Arghya Dutta
Publikováno v:
ChemElectroChem, Vol 11, Iss 23, Pp n/a-n/a (2024)
Abstract Lithium (Li) metal is a promising negative electrode material for high‐energy‐density rechargeable batteries, owing to its exceptional specific capacity, low electrochemical potential, and low density. However, challenges such as dendrit
Externí odkaz:
https://doaj.org/article/fd45ff8196f24d9c9337063bf8d9a538