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贾涛,魏娇,冯洁,张维娜,刘振宇,王国栋
《中国工程科学》 2014年 第16卷 第1期 页码 88-92
针对目前较少关注的Ti-V微合金体系,在Formaster—FII 膨胀仪上进行奥氏体/铁素体两相区等温,在铁素体相变同时获得Ti、V复合相间析出。采用金相、透射电子显微镜对显微组织、尤其是相间析出形貌、及其与铁素体基体的位向关系进行了观察与分析。研究表明,650 ℃为静态等温相变的鼻温点,相间析出呈层状分布,具有平面和曲面两种形貌,相间析出碳化物与铁素体基体之间存在Baker-Nutting 取向关系。
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
Numerical simulation of laminar premixed combustion in a porous burner
ZHAO Pinghui, CHEN Yiliang, LIU Minghou, DING Min, ZHANG Genxuan
《能源前沿(英文)》 2007年 第1卷 第2期 页码 233-238 doi: 10.1007/s11708-007-0032-8
关键词: interphase mixture dominant Premixed combustion premixed combustion
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
Zhouyu ZHANG, Hao CHEN, Zhenglin HU, Shoubin ZHOU, Lan ZHANG, Jiayan LUO
《能源前沿(英文)》 2022年 第16卷 第5期 页码 706-733 doi: 10.1007/s11708-022-0833-9
关键词: composite solid electrolytes active filler/framework ion conduction path interphase compatibility multilayer design
标题 作者 时间 类型 操作
Numerical simulation of laminar premixed combustion in a porous burner
ZHAO Pinghui, CHEN Yiliang, LIU Minghou, DING Min, ZHANG Genxuan
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