2009年12月6日 星期日

The U.S. CPSC on the implementation of the recall of Chinese-made battery Charger Set

The U.S. CPSC on the implementation of the recall of Chinese-made battery Charger Set

The recalled Wii? Battery Charger Set 4 from a cradle and a white battery pack (4 batteries), Laptop Battery with a positive brand marked on the packaging, product type, Psyclone (PSE6501) and React ( RT530) marked on the product at the bottom. The Charger since January 2008 ~ July 2009 sales in the U.S., Psyclone Essentials brand Charger at Target stores, Toys R Us stores and websites on the Amazon.com sales, React Charger at the Best Buy store brand sales, is priced at 50 U.S. dollars / set.


The number of commodities have been recalled about 22 million. Recalled due to some reasons, the battery can overheat, there are burns caused by the user or cause a fire hazard. Up to now, Griffin International Cos. The company has received six reports of batteries overheating, including two minor burns to users of hands have been.


To this end, the U.S. Consumer Product Safety Commission advises consumers to immediately stop using the recalled batteries Charger suits, Toshiba PA3250U-1BAS Battery and with Griffin International Cos. Contact the company return and free replacement of other commodities.

In the National Natural Science Foundation of Science and Technology as well as the introduction of foreign Chemistry, Chinese Academy of Sciences Outstanding Young Talents Scheme with the support of Chemistry of Molecular Nanostructure and Nanotechnology Laboratory Institute researchers successfully developed a super-fast charging and discharging capacity of The LiFePO4 / C micro-composite structure sodium lithium-ion battery cathode material. Results were published in the near future Adv. Mater. (2009, 21, 2710-2714), the Energy Research News Web site was reported.


The Task Force study the long-term Toshiba PA3356U-1BAS Battery commitment to inclusive micro-structure study of electrode materials for lithium storage. In the preliminary work in which they put forward the "three-dimensional mixed-grade conductive network" under the guidance of electrode material design ideas, through the build out of both nano-and micron conductive network structure of three-dimensional mixed positive and negative materials, greatly enhanced the lithium-ion batteries energy density and power density (Adv. Mater., 2008, 20, 2878; Adv. Mater., 2007, 19, 2087; Chem. Mater., 2008, 20, 3617). More recently, they are satisfied that micro-structure through the design and increase the carbon-coated alloy anode, carbon anode and oxide anode materials for lithium storage capacity, performance and cycle performance magnification (Adv. Mater., 2008, 20, 1160; Adv. Funct. Mater. 2008, 18, 3941; Electrochem. Commun., 2009, 11, 1468; J. Phys. Chem. C 2009, 113, 14213)Toshiba PA3291U-1BAS Battery .


On this basis, they designed a three-dimensional network structure mixed conductive electrode material (Figure 1b), and successfully, on LiFePO4 cathode material has been verified (Figure 1a). In the study, researchers will be uniform LiFePO4 nanoparticles embedded in porous carbon (Fig. 1a), developed a magnification-performance composite cathode materials. Battery test results show that the composite cathode materials can not only be completed within 16 seconds in the super-fast charging,Toshiba PA3591U-1BAS Battery and 16 seconds by the ultra-fast discharge process (Figure 2a), but under magnification 700 times in the 1.5C charge and discharge cycles, the capacity retention rate is still up to 97% or more (Figure 2b).

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