外置存储提速3Gbps——eSATA设备试用手记

从夸父追日开始，人类就从未放弃过对速度的追求。在日新月异的微电子时代，速度更是产品发展和生存的关键，大多数产品的恨不能衡量标准就是速度。     

网络电影进客厅——夏新BT院线液晶电视

在2006年，大约有360万国内消费者购买了高分辨率平板电视，这个数字在未来几年内还会高速增长。与此同时，我国网民数量突破1．23亿，其中宽带上网人数为77007Y，宽带用户数量已经超过美国位居世界第一。这两个数据都反映了这样一件事，看电视和上网冲浪已经成为目前消费者的主要娱乐手段，而高清视频和宽带网络将成为未来的发展趋势。与此同时，电视和电脑也将展开一场前所未有的用户争夺战。     

GFl00显卡性能首次曝光 零距离接触NVIDIA GF100

虽然早已闻其名．但是．NVIDIA的GF100显卡（GPU架构代号Fermi）一直难以和用户说“Hello”。在CES2010展会上,MC记者除了深刻体会到NVIDIA3D立体幻镜技术所刮起的3D旋风,更是作为中国大陆的唯一代表．一睹GF100显卡芳容,并拿到了NVIDIA官方透露的GF100显卡完整的规格和性能等信息。现在．我们就把这些信息第一时间传递给我们的读者。     

迎接岁末的战斗！《使命召唤：现代战争2》

年底最火爆的电脑游戏是什么？不是《PES 2010》,也不是《极品飞车13》,而是战争题材游戏《使命召唤》的第六部作品《使命召唤：现代战争2》。《使命召唤》系列游戏凭借着紧凑的剧情、卓越的Al设计和逼真的视觉效果,成为近年来最热门的战争题材FPS游戏。     

蓝光闪耀两款BD光存储新品体验

不知道大家有没有感受到蓝光时代的逐渐来临,国内的正版蓝光影碟越来越丰富,而且身边越来越多的朋友也开始接触到了蓝光影碟。对于大多数国内用户而言,他们可能首先选择PS3作为自己的首台蓝光播放机,原因是PS3的价格作为“游戏机＋蓝光播放机”来说比较容易接受。而在PC方面,光存储厂商也不遗余力地推出蓝光新品,帮助玩家早日实现蓝光梦想。     

Effect of interlayer on structure and performance of anode-supported SOFC single cells

To lower the operating temperatures in solid oxide fuel cell (SOFC) operations, anode-supported SOFC single cells with a single dip-coated interlayer were fabricated and the effect of the interlayer on the electrolyte structure and the electrical performance was investigated. For the preparation of SOFC single cells, yttria-stabilized zirconia (YSZ) electrolyte, NiO-YSZ anode, and 50% YSZ-50% strontium-doped lanthanum manganite (LSM) cathode were used. In order to characterize the cells, scanning electron microscopy (SEM) and atomic force microscopy (AFM) were utilized and the gas (air) permeability measurements were conducted for gas tightness estimation. When the interlayer was inserted onto NiO-YSZ anode, the surface roughness of anode was diminished by about 40% and dense crack-free electrolytes were obtained. The electrical performance was enhanced remarkably and the maximum power density was 0.57W/cm(2) at 800 degrees C and 0.44W/cm(2) at 700 degrees C. On the other hand, the effect of interlayer on the gas tightness was negligible. The characterization study revealed that the enhancement in the electrical performance was mainly attributed to the increase of ion transmission area of anode/electrolyte interface and the increase of ionic conductivity of dense crack-free electrolyte layer.