Recyclable Carbon Fiber,
Ten times stronger than steel, nearly half the weight of aluminum, far stiffer than fiberglass —carries a package of advantages, making it a preferred material for use in luxury sedans and Formula One racecars alike.
Through a project supported by the U.S. Department of Energy’s Vehicle Technologies Office, under the Composites Core Program, Rorrer and other NREL researchers have shown that making carbon fiber composites with bio-based epoxies and an anhydride hardener makes the material fully recyclable by introducing linkages that are more easily degraded.
Indeed, although carbon fiber could cut the weight of a typical passenger car in half — boosting its fuel efficiency by as much as 35% — any efficiency benefits are effectively offset by the GHG-intensive energy used to manufacture it. Synthesizing carbon fiber involves temperatures of more than 1,000°C.
Using a special catalyst, the NREL team was able to break down the bio-based resin at room temperature, a process known as “depolymerization.” That allowed them to recover the carbon filaments while maintaining their quality and alignment.
Indonesia Berita Terbaru, Indonesia Berita utama
Similar News:Anda juga dapat membaca berita serupa dengan ini yang kami kumpulkan dari sumber berita lain.
Solar power’s need for a carbon-intensive metal is set to soarThe shift to clean energy is expected to drive the demand for aluminium, which is used in the frames and fittings of solar panels.
Baca lebih lajut »
Italy's A2A ups investments to 18 bln euros by 2030 to cut carbon footprintItaly's largest regional utility A2A said late on Thursday it would increase by 2 billion euros ($2.23 billion) investments aimed at cutting carbon emissions while improving its 2030 financial goals.
Baca lebih lajut »
Bitcoin Carbon Emission 50 Times Lower Than That of Aviation: CoinsharesAnother report ruins the 'holy grail' of Bitcoin critics: no, the flagship crypto is not that bad for environment
Baca lebih lajut »
A Novel 'Artificial Leaf' Captures 100 Times More Carbon Than OthersA team of researchers from the University of Illinois Chicago developed an artificial leaf that can capture CO2 at 100 times the rate of current systems.
Baca lebih lajut »
Used FERRARI 458 SPECIALE for saleTailor Made Rosso Corsa Metalizzato Bianco Italia Racing Stripes 20 inch White Painted Rims Rosso Brake Callipers Rosso Centre Caps Alcantara Wheel Arches Scuderia Ferrari Shields Exterior / Interior Electrochromic Mirrors Front and Rear Parking Sensors Engine Cover in Carbon Fibre Suspension Lifter Nero Alcantara Alcantara Headliner Interior 3D Fabric Colour Carbon Fibre 'Ferrari' Tread Plates Carbon Fibre Door Frames Red Inner Door Stripe Carbon Fibre Racing Seats Driver Seat Adjustment Device White Rev Counter Integrated Audio System Carbon Fibre Steering Wheel LED Shift Lights on Steering Wheel Carbon Fibre Paddle Shifters Carbon Fibre Central Bridge Carbon Fibre Door Panels Rear Parking Camera Radio System + Bluetooth Cruise Control
Baca lebih lajut »