article thumbnail

Amprius’ silicon nanowire Li-ion batteries power Airbus Zephyr S HAPS solar aircraft

Green Car Congress

a manufacturer and developer of high energy and high capacity lithium-ion batteries, announced that the company is supplying advanced lithium-ion cells to the Airbus Defence and Space Zephyr Program. Amprius, Inc., However, in particle or film structures silicon is not stable and lasts only a few recharge cycles.

Li-ion 317
article thumbnail

Fire risks associated with li-ion batteries & safety

Electric Vehicles India

Fire risks associated with li-ion batteries & safety. The demand for lithium-ion battery-powered road vehicles continues to increase around the world day by day. As the technological advances in energy storage systems, specifically those that are part of the lithium-ion family.

Li-ion 52
article thumbnail

A123: Increasing 48V battery power up to ~25 kW enables advanced mild hybrid capabilities with greater fuel savings

Green Car Congress

Improving battery power to such as level would further enable hybridization to near-HEV levels as well as engine downsizing, thereby enabling fuel economy improvements beyond the current 10-15% MHEV limit. To address these needs, the A123 team presented a high-power, lithium-iron-phosphate chemistry with excellent rate capabilities.

article thumbnail

UMD/USARL team develops “water-in-salt” electrolyte enabling high-voltage aqueous Li-ion chemistries

Green Car Congress

Lithium-ion (Li-ion) batteries power much of our digital and mobile lifestyle. V) is too narrow to support most of the electrochemical couples used in Li-ion batteries. Hydrogen evolution at the anode presents the most severe challenge, as it occurs at a potential (2.21 C) and high (4.5

Li-ion 150
article thumbnail

Noco-Noco and Greenfuel sign MoU for Li-Ion battery longevity technology – ET Auto

Baua Electric

New Delhi: noco-noco Pte Ltd (noco-noco), the wholly-owned subsidiary of noco-noco Inc, and Greenfuel Energy Solutions Pvt Ltd have signed a Memorandum of Understanding (MOU) aimed at revolutionizing India’s clean electric mobility landscape through batteries with superior efficiency, performance, and longevity.

Li-ion 52
article thumbnail

Mercedes-Benz presenting new battery-electric B-Class concept at Paris show

Green Car Congress

Mercedes-Benz will present a battery-powered electric concept variant of the B-Class at the Paris Motor Show, reportedly developed in partnership with Tesla Motors. The battery can be charged at any standard domestic 230 V power outlet or alternatively—with rapid charging function—at a 400 V high-voltage terminal.

Mercedes 240
article thumbnail

Penn State team investigates battery requirements for eVTOL applications vs EVs

Green Car Congress

The unique operating profiles and requirements of electric vertical takeoff and landing (eVTOL) aircraft—also known as flying cars—present formidable challenges to batteries. EVTOL requirements on battery specific power and energy. Representative battery power profile during an eVTOL trip.

Batteries 243