Remove Batteries Remove Cheap Remove MIT Remove Universal
article thumbnail

New MIT metal-mesh membrane could solve longstanding problems with liquid metal displacement batteries; inexpensive grid power storage

Green Car Congress

A new metal mesh membrane developed by researchers at MIT could advance the use of the Na–NiCl 2 displacement battery, which has eluded widespread adoption owing to the fragility of the ?"-Al The results could make possible a whole family of inexpensive and durable materials practical for large-scale rechargeable batteries.

MIT 150
article thumbnail

New nanolithia cathodes may address technical drawbacks of Li-air batteries; scalable, cheap and safer Li-air battery system

Green Car Congress

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 versus Li/Li +. —Zhu et al.

Cheap 150
article thumbnail

MIT/Tsinghua high-rate aluminum yolk-shell nanoparticle anode for Li-ion battery with long cycle life and high capacity

Green Car Congress

A team of researchers at MIT and Tsinghua University has developed a high-rate, high-capacity and long-lived anode for Li-ion batteries comprising a yolk-shell nanocomposite of aluminum core (30 nm in diameter) and TiO 2 shell (~3 nm in thickness), with a tunable interspace (Al@TiO 2 , or ATO). Earlier post.).

Li-ion 150
article thumbnail

False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

Around the same time, however, General Motors and other automakers were in the process of decommissioning their battery EV fleets, the key component of V2G. As utilities shifted to more reliable alternating-current systems, they phased out these costly backup batteries.

Grid 137
article thumbnail

What Robotics Experts Think of Tesla’s Optimus Robot

Cars That Think

What excites me is the idea of cheap and accessible hardware! The electric motors with the battery support could make a very good tool for academic research. Research Specialist, MIT Media Lab. Assistant Professor, University of Toronto. Assistant Professor, Florida State University. BACK TO TOP ↑ ]. Kate Darling.

Boston 145
article thumbnail

Optimus: The Tesla Bot Here’s What We Know…Or, At Least Been Shown

Get Electric Vehicle

The Impressive Battery. The battery is impressive for being able to power the robot for a full day (ish). Again, until Tesla does this, it’s not all that relevant, but Tesla knows a lot about power systems and batteries, and we can be sure that the firm will be able to deliver on its promise. The Hurdles.

Tesla 40
article thumbnail

A Quantum of Sensing—Atomic Scale Bolsters New Sensor Boom

Cars That Think

Quantum technology relies on quantum effects that can arise because the universe can become a fuzzy place at its very smallest levels. MIT The nano-diamonds and the other materials used in the test are cheap. We hope to get promising results very soon," says researcher Changhao Li , a quantum engineer at MIT.

Universal 107