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): 1291-1300. [4] RYU H S, AHN H J, KIM K W, AHN J H, CHO K K, NAM T H. Self-discharge characteristics of lithium/sulfur batteries using TEGDME liquid electrolyte[J]. Electrochimica Acta, 2006, 52(4): 1563-1566. [5] CHUNG S H, MANTHIRAM A. Lithium-sulfur batteries with superior cycle stability by employing porous current collectors[J]. Electrochimica Acta, 2013, 107: 569-576. [6] CHUNG S H, MANTHIRAM......
and low cost to prepare sulfur nanomaterial used in lithium sulfur batteries. Key words: sulfur nanomaterial; Li/S battery; liquid phase precipitation method 便携式电子通信装备和电动汽车的发展,对其所用化学电源的比能量指标提出了越来越高的要求... Y, DAI H J. Graphene-wrapped sulfur particles as a rechargeable lithium-sulfur battery cathode material with high capacity and cycling stability[J]. Nano Letters, 2011, 11(7): 2644-2647. [5] ZHANG B......
as anode material for lithium-sulfur batteries [12-14], lithium metal batteries [15,16] and lithium solid state batteries [17]. The mechanism of the dendrite generation and the mechanical behavior... anode for Li-S and Li metal batteries In recent years, there have been many researches on using Li-B alloy as the substitute of the lithium anode for lithium-sulfur battery [12-14], and most of the papers......
the Coulombic efficiency of lithium–sulfur (Li–S) battery [20-23]. Besides, the maximum concentration of CsPF6 in 1 mol/L LiPF6/PC is approximately 0.055 mol/L according to ICP/AES analysis [18]. However... tested in a voltage of 1.8-2.6 V (vs. Li/Li+) at the rate of 0.2C (1C=1675 mA/g). The specific capacity of Li–S battery was calculated according to the sulfur mass. AC impedances of symmetric lithium......
, PROPP K, et al. Lithium-sulfur battery state-of-charge observability analysis and estimation[J]. IEEE Transactions on Power Electronics, 2018, 33(7): 5847-5859. [20] MENG Jinhao, RICCO M, LUO Guangzhao.... 图3 SOH为83%时锂离子电池冲放电电流曲线 Fig. 3 Impulse discharge current curve of lithium-ion battery when SOH is 83% 图4 SOH为83%时锂离子电池放电过程SOC估算曲线 Fig. 4 SOC estimation curve of lithium-ion battery during discharge......
decades, the lithium-ion batteries with higher energy density were still hindered by the high-performance cathode materials [1-3]. Sulfur has been considered as potential cathode material for the lithium-ion batteries owing to its superior theoretical specific capacity (1675 mA·h/g), with which a high energy density (2600 W·h/kg) can be reached [4]. However, lithium-sulfur batteries which consist......
-free electrode architecture design for lithium-sulfur batteries: a review[J]. Nanoscale Advances, 2019, 1(6): 2104-2122. [4] GUO Yanpeng, LI Huiqiao, ZHAI Tianyou. Reviving lithium-metal anodes for next... of biomass materials for advanced lithium-sulfur batteries[J]. Chemical Science, 2019, 10(32): 7484-7495. [15] CHANG C F, CHANG C Y, TSAI W T. Effects of burn-off and activation temperature on preparation......
carbon spheres via a spray-drying method for lithium-sulfur storage with ultralong cycle life [J]. Batteries & Supercaps, 2020, DOI: 10.1002/batt.202000143. [8] WANG Gang, CHEN Yuan-hua, CHEN Chao...-jing, ZHENG Jun-chao, LING Min, HOU Yang, LU Ying-ying, LIANG Cheng-du. 3D porous carbon nanofibers with CeO2-decorated as cathode matrix for high performance lithium-sulfur batteries [J]. Journal......
in integrated composite scaffold with highly porous carbon fibers/vanadium nitride arrays for high-performance lithium–sulfur batteries [J]. Advanced Functional Materials, 2018, 28: 1706391. [14] YANG Kai, GAO Qiu-ming, TAN Yan-li, TIAN Wei-qian, QIAN Wei-wei, ZHU Li-hua, YANG Chun-xiao. Biomass-derived porous carbon with micropores and small mesopores for high-performance lithium-sulfur batteries [J......
for lithium-ion batteries[J]. Advanced Functional Materials, 2013, 23(28): 3570-3576. [15] XU Chun-mei, WU Yi-shan, ZHAO Xu-yang, et al. Sulfur/three-dimensional graphene composite for high performance lithium-sulfur batteries[J]. Journal of Power Sources, 2015, 275: 22-25. Graphene-based SnCu anode synthesized via solverthermal method for sodium ion batteries DONG Qiang1, 2, XU Hai-song1, 2, PAN Fei3......