New inks and tools allow 3-D printing of lithium-ion technology.
SolidEnergy says its new battery materials store more energy and won’t catch fire.
Stanford researchers say new materials could help lower the cost of producing fuel with solar energy.
Kateeva says its new manufacturing equipment can produce affordable displays based on organic light-emitting diodes.
Polymer glue helps fracture-prone high-capacity batteries last through more charges.
Toyota says it has reduced the cost of fuel cells significantly enough to sell hydrogen cars for under $100,000.
A material described in Nature could help lead the way to high-efficiency, inexpensive solar cells.
An Icelandic company figures out how to make methanol from waste carbon dioxide, but the economics may not work without a nearby volcano.
A startup is trying to demonstrate that carbon dioxide can be used to make clean geothermal power economical and far more widespread.
By making silicon wafers cheaper, 1366 hopes to ride the next boom in solar power.