作者:LIN; Cong; LI; Jian-Yuan; WANG; Chong-Min; PAN; Feng 期刊:《结构化学》 2019年第12期
Transmission electron microscopy(TEM) stands out as one of the most powerful tools for characterizing materials at multiple scales and dimensions. This unique technique has nowadays been widely employed in investigating the lithium-ion battery(LIB) materials. The present perspective paper focuses on several LIB related aspects that are recently revealed by using TEM. Finally, we present outlook ...
作者:LI; Xiang; WEI; Ying; WU; Jing-Yi; YUAN; Li-Xia; HUANG; Yun-Hui 期刊:《结构化学》 2019年第12期
The 2019 Nobel Prize in Chemistry was awarded to three scientists who have made great contributions in discovery of lithium-ion batteries(LIBs). The LIBs with graphite as anode have dominated the rechargeable battery markets of portable electronics and electric vehicles(EVs). For the next-generation batteries, high energy density is the important trend of development. Thus lithium metal is consi...
作者:YU; Ji; LIU; Xing-quan 期刊:《合成化学》 2004年第Z1期
Lithium niobate (LiNbO3) crystal, used in many optical fields, has been of great interest for fundamental science and applications in optics for many years due to its excellent ferroelectric properties such as piezoelectricity, pyroelectrical, electro-optical, photorefractive and nonlinear-optical properties. Several methods for synthesizing lithium niobate crystal have been reported, for instan...
作者:LIN; Xiao-jing; LIU; Xing-quan; HE; Ze-zhen; LI; Shu-hua 期刊:《合成化学》 2004年第Z1期
It is a technological problem of LiNiO2 cathode material for lithium-ion secondary batteries because of the difficult preparation and hard purification, instable performance, remarkable capacity fading at initial discharge, worse thermal stability and safety of Ni-series cathode materials,and it is also the key factor of hindering LiNiO2 cathode material from practical applications.Recently, by ...
作者:LIU; Xing-Quan; HE; Ze-Zhen; LI; Shu-Hua 期刊:《合成化学》 2004年第Z1期
Since 1991, LiCoO2 used as cathode material of lithium-ion rechargeable batteries has attracted much attention in the industry of portable power apparatus such as mobiles, laptops and camcorders, etc. However, the production technologies of LiCoO2 have always been possessed by the foreign corporations. Although a plenty of research work has been performed in domestics, it is almost impossible to...
作者:SHI; Dong; LI; Li-juan; LI; Jin-feng; JI; Lian-min; SONG; Fu-gen; PENG; Xiao-wu; ZHANG; Li-cheng; ZHANG; Yu-ze; LI; Hui-fang; SONG; Xue-xue; NIE; Feng; ZENG; Zhong-min; LIU; Zhi-qi; GUO; Fan 期刊:《盐湖研究》 2019年第02期
作者:GUO; Ya-fei; YUAN; Fei; LI; Long; WANG; Shi-qiang; DENG; Tian-long 期刊:《盐湖研究》 2019年第02期
The gradient solar pond technique is an economic separating process employed in the inorganic chemical industrial production of salt lake chemical engineering processes. In this paper, a novel isothermal evaporation experimental method was employed to simulate the evaporation phase equilibrium for the reciprocal quaternary system (LiCl+NaCl+Li2SO4+Na2SO 4+H2O) at 348.15 K to serve as a useful gu...
作者:Tim; Harford; 王尚越 期刊:《大学英语》 2017年第09期
十九世纪早期的伦敦,在杀人犯上绞刑架之前,有时候会尝试先自行了断。如果未成功,他们会请求朋友在自己吊在架子上时,使劲拉他们的腿,确保自己死在绞架上,因为他们知道,他们的尸体事后将交给科学家做解剖研究。他们不想在身体被肢解的时候还活着并且醒过来。
作者:徐祖才 期刊:《中国医学文摘·耳鼻咽喉科学》 2016年第01期
作者: 期刊:《中国医学文摘·耳鼻咽喉科学》 2007年第02期
15.1 Schizophrenia2007274 Effect and safety of combination therapy of valproate with lithium on recurrent mania. XU Wenwei(徐文炜), et al. Dept Psychiat, Wuxi Ment Health Center, Wuxi 214151. Chin J Psychiat 2007;40(2):86-89. Objective The study was to explore the effectiveness and safety of chronic combination reatment of valproate with lithium on recurrent mania. Method All 105 patients with m...
作者: 期刊:《特种铸造及有色合金》 2016年第02期
英国南安普敦大学(University of Southampton)和REAPsystems合作研究发现了一种新型锂电池,作为光伏系统的储能装置,储能效率可提高至95%,可大幅度降低太阳能发电成本。