Recent Comments:
奢华手机新典范,黑檀木+黄金+蓝宝石+怀表 {Engadget Simplified Chinese}
Dec 12th 2008 1:21AM 有意思吗?我相信,用这类手机的基本都是进化垃圾~
Google 回答:Firefox、Chrome 和 IE 谁快? {Engadget Simplified Chinese}
Sep 4th 2008 1:05AM IE难道不是淘宝出的吗?
耸人听闻:Chrome浏览器24小时有1%市场占有率? {Engadget Simplified Chinese}
Sep 4th 2008 12:58AM hotmail?好吃吗?
视频:麻省理工开发出新型太阳能蓄电设备代号"涅磐":能源问题得以解决? {Engadget Simplified Chinese}
Aug 6th 2008 8:04AM 坦白说我看不出所谓的革命性所在,这无非就是一个“太阳能电池”+“电解水装置”+“燃料电池”,所有的这些都是已经存在的技术,我开始还以为可以直接在催化剂作用下光解水,仔细看才知道依然要有“solar cell”这么一步,whose效率最高不过40.7%。
然后我去看Engadget英文版,发现下面Highest Ranked是这样一条:
ds @ Aug 1st 2008 10:57AM
Wow.. Engadget you got this story all wrong. The discovery has nothing to do with solar panels and hydrogen fuel cells. The discovery is of a new cheap catalyst that makes electrolysis cheaper, yet still very efficient. They are using a catalyst that cost hundreds to thousands of times less than platinum for one of the electrodes. This is the step that is taking the process from very specialized expensive industrial applications to putting one in your basement. Yes, anyone with a 9v battery can get some H gas from water; but catalysts make the process work well enough to actually be useful on large scales.
所以,关键是,有个好的电解水催化剂了,就这么简单,和太阳能啊、燃料电池啊没什么关系~
家具一条龙Endoskeletons,自由组合显创意 {Engadget Simplified Chinese}
Aug 4th 2008 1:21PM 可是,何必连起来,无线不更方便~
Yamaha新一代PAS Brace电动自行车 {Engadget Simplified Chinese}
Aug 3rd 2008 10:36AM 关键是,车重才22kg,比一般山地车重不了几斤,这就是锂电的威力吧~










