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13-05-31 stanford university scientists have developed an advanced zinc-air battery with higher catalytic activity and durability than similar batteries made with costly platinum（铂） and iridium（铱） catalysts. the results, published in the may 7 online e...

13-04-22 boeing has started replacing batteries on some of its grounded 787 dreamliner fleet, moving a step closer to getting the planes flying again. 波音公司已开始替换一部分被停飞787梦幻客机的电池，使该机型重新起飞迈进了一步。 japan's all nippon airways sa...

12-12-13 a new study of the batteries commonly used in hybrid and electric-only cars has revealed an unexpected factor that could limit the performance of batteries currently on the road. researchers led by ohio state university engineers examined used car b...

12-07-17 researchers at rice university and lockheed martin reported this month that they've found a way to make multiple high-performance anodes（阳极） from a single silicon wafer（硅片） . the process uses simple silicon to replace graphite as an element...

10-12-10 a benchtop（台式） version of the world's smallest battery its anode（阳极，正极） a single nanowire one seven-thousandth the thickness of a human hair has been created by a team led by sandia national laboratories researcher jianyu huang. to better...

10-09-21 severe injury to the esophagus（食管，食道） can occur after a child swallows a disc battery, according to a report in the september issue of archives of otolaryngologyhead neck surgery, one of the jama/archives journals. a disc battery is an increa...

10-07-12 the private sector, not government, is, was, and always will be the source of americas economic success. thats our strength, the dynamism（活力，动态） of our economy. and thats why one of the first things harry reid did, one of the first things we...

10-06-21 batteries might gain a boost in power capacity（功率容量） as a result of a new finding from researchers at mit. they found that using carbon nanotubes for one of the battery's electrodes produced a significant increase up to tenfold in the amount o...

09-12-09 stanford scientists are harnessing nanotechnology纳米技术 to quickly produce ultra-lightweight超轻的 , bendable可弯曲的 batteries and supercapacitors超级电容器 in the form of以的形式 everyday paper. simply coating a sheet of paper with ink made of c...

09-10-09 researchers have demonstrated a penny-sized nuclear battery that produces energy from the decay of radioisotopes. 研究人员展示了一块一便士大小的核能电池，该电池可利用放射性同位素的衰变产生电能。 the team hopes to make nuclear batteries much smaller...