article thumbnail

BMW to present BMW iX5 Hydrogen at the IAA Mobility 2021

Green Car Congress

Two years after unveiling the BMW i Hydrogen NEXT concept car, BMW will present the BMW iX5 Hydrogen at the IAA Mobility 2021 in Munich in September. The hydrogen needed to supply the fuel cell is stored in two 700-bar tanks made of carbon-fiber reinforced plastic (CFRP), which together hold almost six kilograms of hydrogen.

BMW 418
article thumbnail

Swedish researchers explore use of carbon fiber as active electrode in structural battery for electric vehicles

Green Car Congress

Woven carbon fiber can act as an electrode for lithium ion batteries. Researchers in Sweden are exploring the use of carbon fiber as an active electrode in a multifunctional structural Li-ion battery in an electric car; i.e., electrical storage is incorporated into the body of the car. In this €3.4-million million (US$4.7-million)

article thumbnail

BMW begins road testing of i Hydrogen NEXT; small-series production model in late 2022

Green Car Congress

The recently launched testing program will pave the way for the BMW Group to present a small-series model with this sustainable drive technology, developed on the basis of the BMW X5, in late 2022. Energy stored in a performance buffer battery is also used for dynamic acceleration maneuvers and short bursts of speed for overtaking.

BMW 482
article thumbnail

Manganese hydride molecular sieve for practical hydrogen storage could cost roughly 5x less than 700 bar tanks

Green Car Congress

In the expensive carbon fiber 700 bar non-conformable hydrogen gas cylinders, which are employed in today’s first generation hydrogen vehicles, 5 kg of hydrogen occupies a volume of about 125 L, thus placing unwanted constraints on the automobile design. wt% and 50 kgH 2 /m 3 for 5 kg of hydrogen.

Hydrogen 276
article thumbnail

Renault presents the 235 mpg EOLAB prototype; plug-in “Z.E. Hybrid”; targeting production

Green Car Congress

Renault has presented EOLAB, a new prototype which explores ways to deliver ultra-low fuel consumption. Work to reduce the glass’s weight led to collaboration with Saint Gobain Sekurit with the aim of saving between 30 and 50% compared with present-day standards. Click to enlarge. range of electric vehicles.

Plug-in 370
article thumbnail

BMW launching iX5 Hydrogen pilot fleet

Green Car Congress

The BMW Group presented the first BMW iX5 Hydrogen vehicles in a pilot fleet that will go into service this year. After all, it is one of the most efficient ways of storing and transporting renewable energies. The hydrogen needed to supply the fuel cell is stored in two 700-bar tanks made of carbon-fiber reinforced plastic (CFRP).

BMW 259
article thumbnail

Lamborghini presents super sports V12 hybrid HPEV Revuelto

Green Car Congress

Lamborghini presented Revuelto, its super sports V12 hybrid plug-in HPEV (High Performance Electrified Vehicle). Carbon fiber, produced via artisan craftmanship in the Sant’Agata Bolognese factory, is the principal structural element within the new car, used not only in the monofuselage and frame but also for many elements of the bodywork.