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Latest Hongjie Dai Stories

Scientists Develop Water Splitter That Runs On Ordinary AAA Battery
2014-08-25 03:50:40

scientists have developed a low-cost, emissions-free device that uses an ordinary AAA battery to produce hydrogen by water electrolysis.

2013-05-30 13:50:09

Stanford University scientists have developed an advanced zinc-air battery with higher catalytic activity and durability than similar batteries made with costly platinum and iridium catalysts.

New Interest Sparked In The Century-old Edison Battery
2012-06-26 13:00:30

Stanford University scientists have breathed new life into the nickel-iron battery, a rechargeable technology developed by Thomas Edison more than a century ago.

'Unzipped' Carbon Nanotubes May Help Energize Fuel Cells And Batteries
2012-05-28 09:40:09

Multi-walled carbon nanotubes riddled with defects and impurities on the outside could replace some of the expensive platinum catalysts used in fuel cells and metal-air batteries, according to scientists at Stanford University.

df1fe57acdf91952e2a2fee1f2bdbecf
2011-05-30 08:49:44

Developing drugs to combat or cure human disease often involves a phase of testing with mice, so being able to peer clearly into a living mouse's innards has real value.


Word of the Day
obdormition
  • Sleep; the state or condition of being asleep.
  • The state or condition of numbness of a part due to pressure on a nerve: as, the obdormition of a limb.
The word 'obdormition' comes from a Latin word meaning "to fall asleep".
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