Green Car Congress

JULY 27, 2009

Long-term discharge curve of the newly developed lithium-air cell. Researchers at Japan’s AIST (National Institute of Advanced Industrial Science and Technology) are developing a lithium-air cell with a new structure (a set of three different electrolytes) to avoid degradation and performance problems of conventional lithium-air cells.

Lithium Air 230

Lithium Air Li-ion Lithium Ion Batteries 230

Green Car Congress

FEBRUARY 18, 2013

V), which renders the system with a low round-trip energy efficiency around 60%. For comparison, they built a Li?O O 2 battery can can provide an exceptional round-trip energy efficiency of >95%.As mA/cm 2 —the lowest ever reported in metal-oxygen batteries, according to the team. V) than that of discharge (?0.3

Lithium Air 319

Lithium Air Batteries Battery Concept 319

Green Car Congress

NOVEMBER 18, 2017

In a new study published in the journal Nano Energy, researchers from Forschungszentrum Jülich in Germany and Oak Ridge National Laboratory (ORNL) provide in-depth insight into the electrochemically induced surface reaction processes on iron anodes in concentrated alkaline electrolyte in iron-air batteries. —Weinrich et al.

Energy 170

Energy Batteries Battery Lithium Ion 170

Green Car Congress

NOVEMBER 5, 2011

A team from Japan’s AIST (National Institute of Advanced Industrial Science and Technology) reports on the development of a “lithium–air capacitor–battery based on a hybrid electrolyte” in a paper in the RSC journal Energy & Environmental Science. Energy Environ. Earlier post.). Earlier post.). —Wang et al.

Lithium Air 250

Lithium Air Batteries Battery Li-ion 250