搜索结果: 1-13 共查到“化学工程 lithium”相关记录13条 . 查询时间(0.192 秒)
Fe3O4 quantum dots embedded in porous carbon microspheres for long-life lithium-ion batteries
Ions Iron oxides Magnetite Micelles Microspheres
2023/6/21
We report here Fe 3 O 4 quantum dots embedded Fe 3 O 4 @C electrode materials via a facile micelle-colloid template method for pushing forward the Li-ion battery technology. To improve uniform dispers...
When it comes to battery innovations, much attention gets paid to potential new chemistries and materials. Often overlooked is the importance of production processes for bringing down costs.
Dendrites, whiskers of lithium that grow inside batteries and can cause fires like those in the Samsung Galaxy Note 7, are the bane of next-generation lithium batteries.While they usually spread under...
Researchers at the University of California, Riverside have created a new silicon-tin nanocomposite anode that could lead to lithium-ion batteries that can be charged and discharged more times before ...
New lithium-oxygen battery greatly improves energy efficiency,longevity
New lithium-oxygen battery energy efficiency longevity
2016/8/1
Lithium-air batteries are considered highly promising technologies for electric cars and portable electronic devices because of their potential for delivering a high energy output in proportion to the...
Lithium battery component found to harm key soil microorganism
Lithium battery component soil microorganism
2016/2/23
The material at the heart of the lithium ion batteries that power electric vehicles, laptop computers and smartphones has been shown to impair a key soil bacterium, according to new research published...
Beyond the lithium ion, toward a better performing battery
lithium ion better performing battery
2015/4/29
The race is on around the world as scientists strive to develop a new generation of batteries that can perform beyond the limits of the current lithium-ion based battery.Researchers at the University ...
Stanford scientists create a 'smart' lithium-ion battery that warns of fire hazard（图）
ithium-ion battery fire hazard
2014/12/1
Stanford University scientists have developed a "smart" lithium-ion battery that gives ample warning before it overheats and bursts into flames.
The new technology is designed for conventional lithiu...
2013年锂电池动力国际会议（2013 International Conference on Lithium Battery Power）
International Conference Lithium Battery Power 锂电池
2013/11/1
近年来，能源储存技术与锂电池领域上的研究开发与技术革新有著长足的发展，尤其是在安全性及可靠性上更是进步显著。市场上该技术的存在感也正在大幅升高。由于从小型医疗器具到高能量／高功率的电动车，支持广泛用途的新化学物质及电极、电解质材料、系统集成技术的开发正在飞跃性发展，而打开了蕴藏无限可能性的新市场之道。迎向第9届的的该会议，从技术及材料的开发，到设备的构装与集成、用途、安全性，网罗了目前投入市场的锂...
Seeded Induction Period and Secondary Nucleation of Lithium Carbonate
lithium carbonate reactive crystallization secondary nucleation
2009/11/13
Seeded nucleation of lithium carbonate in aqueous solution during reactive crystallization was monitored by FBRM (focused beam reflectance measurement) and PVM (particle video microscope). The impacts...
Unseeded Induction Period and Primary Nucleation of Lithium Carbonate
lithium carbonate primary nucleation reactive crystallization
2009/11/13
A set of laser apparatus was used to study induction period and primary nucleation of lithium carbonate in reactive crystallization. The results show that induction period increases with the decrease ...
Extraction of Lithium from Brine Containing High Concentration of Magnesium by Tri-n-Butyl Phosphate Dissolved in Kerosene
lithium solvent extraction tri-n-butyl phosphate ferric chloride
2009/4/21
Tri-n-butyl phosphate (TBP)dissolved in kerosene was chosen as extractant for lithium from a model brine having high magnesium-to-lithium ratio and ferric chloride was added to the system.The influen...
New ’layered-layered’ materials for rechargeable lithium batteries
lithium-ion batteries materials
2007/5/9
7-May-2007，Researchers at the Department of Energy’s Argonne National Laboratory have developed a new approach to increasing the capacity and stability of rechargeable lithium-ion batteries.