Here you can find some information about Li ion batteries and its application, progress in developing new materials and technique, history and background. Some problems, limitations, safety and advances will be discussed as well.
Lithium Polymer Battery Explosion's (liposack) Video
Get link
Facebook
X
Pinterest
Email
Other Apps
Here are some new testings (overcharge) of Li-ion polymer batteries
Well-dispersed bi-component-active CoO/CoFe2O4 nanocomposites with tunable performances as anode materials for lithium-ion batteries : Chem. Commun. , 2012, Advance Article DOI : 10.1039/C1CC15322F, Communication Meixia Li, Ya-Xia Yin, Congju Li, Fazhi Zhang, Li-Jun Wan, Sailong Xu, David G. Evans CoO/CoFe 2 O 4 nanocomposites, calcined from hydrotalcite precursors, exhibit tunable cycle performances and rate capabilities underlain by well-dispersed bi-component active phases. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Via RSC - Chem. Commun. latest articles ) Related articles Graphene nanocomposite a bridge to better batteries (sciencedaily.com) Scientists Discover Promising Experimental Nanocomposite Fire Retardant (azonano.com) Graphene-based nanocomposite to boost battery performance (news.bioscholar.com) NaturalNano Receives Allowance for Crucia...
Polypore’s Celgard Files Suit Against Sumitomo Over Batteries - Bloomberg : "" The complaint, filed Feb. 22 in federal court in Charlotte, North Carolina, claims Sumitomo is infringing a patent issued in 2002 for a separator in high-energy rechargeable batteries. The separators prevent short circuits that can reduce efficiency and limit safety problems from overheating. (Via Bloomberg .)
Angewandte Chemie International Edition Volume 49 Issue 12, Pages 2146 - 2149 Hyejung Kim, Minho Seo, Mi-Hee Park, Jaephil Cho, Prof. * School of Energy Engineering and Converging Research Center for Innovative Battery Technologies, Ulsan National Institute of Science & Technology, Ulsan, 689-798 (Korea) http://jpcho.com KEYWORDS batteries • carbon • electrochemistry • lithium • silicon ABSTRACT Well-dispersed Si nanocrystals with sizes of approximately 5, 10, and 20 nm were prepared in reverse micelles at high pressure and 380 °C and investigated as anode materials for lithium batteries. The 10 nm sized nanocrystals show a first charge capacity y of 3380 mAh g-1 and the highest capacity retention of 81 % after 40 cycles, which can be increased to 96 % by carbon coating (see picture). Received: 8 November 2009; Revised: 27 December 2009 (DOI) 10.1002/anie.200906287 source: http://www3.interscience.wiley.com/journal/123295109/abstract
Comments