Green Car Congress

JULY 25, 2016

An international team from MIT, Argonne National Laboratory and Peking University has demonstrated a lab-scale proof-of-concept of a new type of cathode for Li-air batteries that could overcome the current drawbacks to the technology, including a high potential gap (>1.2 V) V) causes severe energy efficiency and thermal management problems.

Cheap 150

Cheap Li-ion Batteries Battery 150

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

Driivz

NOVEMBER 2, 2023

Drawbacks of these batteries — the reason people are looking for new chemistries — are cost and scarcity of the primary minerals, limitations to energy density, safety issues, and temperature sensitivity. Another approach under development is adding lithium salt to the electrolyte of lithium-ion batteries to reduce flammability.

Batteries 52

Batteries Battery Lithium Ion Sodium 52