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《能源前沿(英文)》 2023年 第17卷 第1期 页码 43-71 doi: 10.1007/s11708-022-0853-5
关键词: electrolyte lithium-ion low temperature aerospace solid-electrolyte interface
Localized high-concentration electrolytes for lithium metal batteries: progress and prospect
《化学科学与工程前沿(英文)》 2023年 第17卷 第10期 页码 1354-1371 doi: 10.1007/s11705-022-2286-4
关键词: high-concentration electrolyte localized high-concentration electrolyte lithium metal battery solid electrolyte interphase dendrite
Sahithya REDDIVARI, Christian LASTOSKIE, Ruofei WU, Junliang ZHANG
《能源前沿(英文)》 2017年 第11卷 第3期 页码 365-373 doi: 10.1007/s11708-017-0500-8
关键词: lithium manganese oxide batteries reactive force field (ReaxFF) cathode-electrolyte interface layer molecular dynamics
Recent advances toward high voltage, EC-free electrolytes for graphite-based Li-ion battery
Tong Zhang, Elie Paillard
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 577-591 doi: 10.1007/s11705-018-1758-z
Lithium-ion batteries are a key technology in today’s world and improving their performances requires, in many cases, the use of cathodes operating above the anodic stability of state-of-the-art electrolytes based on ethylene carbonate (EC) mixtures. EC, however, is a crucial component of electrolytes, due to its excellent ability to allow graphite anode operation–also required for high energy density batteries–by stabilizing the electrode/electrolyte interface. In the last years, many alternative electrolytes, aiming at allowing high voltage battery operation, have been proposed. However, often, graphite electrode operation is not well demonstrated in these electrolytes. Thus, we review here the high voltage, EC-free alternative electrolytes, focusing on those allowing the steady operation of graphite anodes. This review covers electrolyte compositions, with the widespread use of additives, the change in main lithium salt, the effect of anion (or Li salt) concentration, but also reports on graphite protection strategies, by coatings or artificial solid electrolyte interphase (SEI) or by use of water-soluble binder for electrode processing as these can also enable the use of graphite in electrolytes with suboptimal intrinsic SEI formation ability.
关键词: lithium-ion electrolyte solid electrolyte interphase additives high voltage graphite
钠超离子导体型固体电解质的改性及其在钠离子电池中的应用 Article
张强强, 周权, 陆雅翔, 邵元骏, 戚钰若, 戚兴国, 钟贵明, 杨勇, 陈立泉, 胡勇胜
《工程(英文)》 2022年 第8卷 第1期 页码 170-180 doi: 10.1016/j.eng.2021.04.028
固体电解质的低离子电导率及固体电解质与固态电极之间较差的界面可靠性是阻碍固态钠电池(SSSB)应用的两大紧迫挑战。本文采用简单的两步固相法合成了名义成分为Na3+2xZr2‒xMgxSi2PO12 的钠(Na)超离子导体(NASICON)型固体电解质,其中在25 ℃时Na3.3Zr1.85Mg0.15Si2PO12(x=0.15, NZSP-Mg0.15)表现出了3.54 mS∙cm‒1的最高离子电导率。通过深入研究,本文证实晶界成分在决定NASICON总离子电导率中起着至关重要的作用。此外,由于文献中缺乏关于NASICON是否能够提供足够的阳极电化学稳定性来实现高压固态钠电池的研究,我们首先使用了高压Na3(VOPO4)2F (NVOPF)正极来验证其与优化后的NZSP-Mg0.15固体电解质之间的兼容性。通过比较不同配置(低压阴极与高压阴极、液态电解质与固体电解质)电池的电化学性能,以及对循环后的NZSP-Mg0.15进行X射线光电子能谱(XPS)评估,结果表明,NASICON固体电解质在高电压下不够稳定,这证明了研究NASICON固体电解质和高压阴极之间界面的重要性。此外,通过将NZSP-Mg0.15 NASICON 粉末涂在聚乙烯(PE)隔膜(PE@NASICON)上,形成了2.42 A∙h 的碳|PE@NASICON|NaNi2/9Cu1/9Fe1/3Mn1/3O2 非水系钠离子电池,其具有出色的循环性能,在2000 周循环后容量保持率为88%,从而证明涂有NASICON型固体电解质的隔膜具有高可靠性。
谢富丞,王诚,毛宗强
《中国工程科学》 2013年 第15卷 第2期 页码 72-76
固体氧化物燃料电池(SOFC)是一种高效、环保的发电装置。低温化是SOFC的主要发展方向。探索适合在低温(400~600 ℃)条件下操作的高性能电解质材料是SOFC低温化发展的关键。近年来,研究人员发展了新型的复合电解质材料,取得了较好的成果。本文综述了近年来低温SOFC复合电解质材料的研究进展,简要介绍了复合电解质材料的特点、类型和传导机理。
《化学科学与工程前沿(英文)》 2023年 第17卷 第9期 页码 1196-1207 doi: 10.1007/s11705-022-2289-1
关键词: Ag catalyst zeolitic imidazolate framework CO2 electroreduction ammonium bicarbonate electrolyte syngas
《化学科学与工程前沿(英文)》 2024年 第18卷 第2期 doi: 10.1007/s11705-023-2377-x
关键词: all vanadium redox flow battery mixed-acid vanadium electrolyte concentration optimization response surface methodology high-temperature stability
Many-body dissipative particle dynamics simulation of wetting phenomena
Ying ZHAO, Ye YUE, Xianren ZHANG, Shuangyang LI, Atul SAJJANHAR,
《化学科学与工程前沿(英文)》 2010年 第4卷 第3期 页码 280-282 doi: 10.1007/s11705-009-0278-2
关键词: development satisfactory traditional dissipative phenomena solid-liquid interface
周永川,宋世栋,韩敏芳
《中国工程科学》 2013年 第15卷 第2期 页码 27-32
随着固体氧化物燃料电池(SOFC)向中低温发展,使得金属材料用于SOFC的关键组件成为可能。金属支撑型SOFC(MS-SOFC)是以金属或合金作为燃料电池支撑体的结构。相对于其他支撑型SOFC,MS-SOFC具有更好的导电能力和导热能力、较高的机械强度以及较低的成本,所以引起了研究人员的广泛关注。目前,MS-SOFC的结构呈多样化发展,支撑体、电极和电解质的材料及其制备工艺也不尽相同。本文介绍了不同结构的MS-SOFC的研究现状,评述了它们各自的制备工艺和存在的问题,并提出了目前MS-SOFC亟需解决的问题。
Effect of interface adhesion factor on the bearing capacity of strip footing placed on cohesive soil
《结构与土木工程前沿(英文)》 2021年 第15卷 第6期 页码 1494-1503 doi: 10.1007/s11709-021-0768-y
关键词: bearing capacity soil-rock interface Hoek−Brown yield criterion plasticity limit analysis
Chao Wang, Jun Chen, Jihua He, Jing Jiang, Qinyong Zhang
《化学科学与工程前沿(英文)》 2020年 第14卷 第6期 页码 1065-1071 doi: 10.1007/s11705-019-1909-x
关键词: aluminum alloy micro-arc oxidation coating electrolyte concentration tribological performance
Jun HUANG, Zhe LI, Jianbo ZHANG
《能源前沿(英文)》 2017年 第11卷 第3期 页码 334-364 doi: 10.1007/s11708-017-0490-6
关键词: polymer electrolyte fuel cell ultra-thin catalyst layer electrostatic interactions characterization and modeling structure-property-performance relation water management
Bing LI,Xu GENG,Tong LU,Lei QIANG,Minghang LI
《机械工程前沿(英文)》 2015年 第10卷 第4期 页码 380-391 doi: 10.1007/s11465-015-0365-7
The interface wave traveling along the boundary of two materials has been studied for nearly a century. However, experiments, engineering applications, and interface wave applications to the non-destructive inspection of interlaminar composite have developed slowly. In this research, an experiment that applies Stoneley waves (a type of interfacial wave between two solid half-spaces) is implemented to detect the damage in a multilayer structure. The feasibility of this method is also verified. First, the wave velocity and wave structure of Stoneley waves at a perfectly bonded aluminum-steel interface are obtained by solving the Stoneley wave dispersion equation of two elastic half-spaces. Thereafter, an experiment is conducted to measure the Stoneley wave velocity of an aluminum-steel laminated beam and to locate interlaminar cracks by referring to the Stoneley wave velocity and echo wave time. Results indicate that the location error is less than 2%. Therefore, Stoneley waves show great potential as a non-destructive inspection method of a multilayer structure.
关键词: crack localization interface waves Stoneley waves interlaminar damage multilayer structure
标题 作者 时间 类型 操作
A review on the development of electrolytes for lithium-based batteries for low temperature applications
期刊论文
Chemical composition and formation mechanisms in the cathode-electrolyte interface layer of lithium manganese
Sahithya REDDIVARI, Christian LASTOSKIE, Ruofei WU, Junliang ZHANG
期刊论文
Recent advances toward high voltage, EC-free electrolytes for graphite-based Li-ion battery
Tong Zhang, Elie Paillard
期刊论文
Boosting the direct conversion of NHHCO electrolyte to syngas on Ag/Zn zeolitic imidazolate framework
期刊论文
Optimized the vanadium electrolyte with sulfate-phosphoric mixed acids to enhance the stable operation
期刊论文
Many-body dissipative particle dynamics simulation of wetting phenomena
Ying ZHAO, Ye YUE, Xianren ZHANG, Shuangyang LI, Atul SAJJANHAR,
期刊论文
Effect of interface adhesion factor on the bearing capacity of strip footing placed on cohesive soil
期刊论文
Effect of electrolyte concentration on the tribological performance of MAO coatings on aluminum alloys
Chao Wang, Jun Chen, Jihua He, Jing Jiang, Qinyong Zhang
期刊论文
Review of characterization and modeling of polymer electrolyte fuel cell catalyst layer: The blessing
Jun HUANG, Zhe LI, Jianbo ZHANG
期刊论文