Three-in-One Device Stores Energy, Makes Hydrogen

Dean Sigler Batteries, Hydrogen Fuel, Solar Power, Sustainable Aviation 0 Comments

UCLA researchers Richard Kaner and Maher El-Kady, “Have designed a device that can use solar energy to inexpensively and efficiently create and store energy, which could be used to power electronic devices, and to create hydrogen fuel for eco-friendly cars.”  Kaner and El-Kady have devised many low-budget approaches to capturing and exploiting energy, such as their method of “burning” supercapacitors on a personal computer DVD.  Their newest accomplishment, according to Kaner, “Could dramatically lower the cost of hydrogen cars.” It would be useful in urban or rural areas, or even on remote battlefields, giving users the ability to make both electricity and fuel from the same device. In cities, it could store surplus energy from electrical grids, and in more …

Rolls-Royce, Airbus and Siemens Team Up on Hybrid Airliner

Dean Sigler Announcements, Batteries, Electric Aircraft Components, Electric Powerplants, Hybrid Aircraft, Sustainable Aviation 0 Comments

As many of your editor’s friends know, he is often lured to trolling the tabloids, looking for juicy bits about the royal family or Hollywood royalty.  Recently, while perusing the Daily Mail* for news of the upcoming Harry/Meaghan nuptials, he came across the big-headline news that three European power players – Rolls-Royce, Airbus, and Siemens, are collaborating on creating a testbed for a hybrid power system. The trio will take a Bae 146 four-engine regional jet, convert it to a hybrid demonstrator by 2020, and have a production plane in place by 2030.  The high-wing airplane has four turbofans in place now, but the partners will replace one with a Siemens two-megawatt electric motor powered by a Rolls-Royce two-megawatt generator …

Two Battery Fires in Self-Launching Sailplanes

Dean Sigler Batteries, Sustainable Aviation 0 Comments

Klaus Burhard publishes a wonderful news and blog site promoting ultralight sailplanes.  His German site has been the source for many blog entries by yours truly, and the latest items from Klaus are of concern to anyone involved with electric aircraft. He has reported in the last week on a disturbing incident with a UK-based HPH glass-wing 304eS/Shark FES “self-starter,” or self-launching sailplane.  The airplane is a standard-class 15 meter (49.2 feet) wingspan plane.  As seen in the video below, The FES (Front Electric Sustainer) motor on the nose swings a propeller which folds into the front contours of the sailplane when not powering the plane.  When a pilot engages power, the rotation of the motor pushes the propeller blades …

Fisker’s Plans for Cars and Patents for Solid-State Batteries

Dean Sigler Batteries, Sustainable Aviation 0 Comments

Is there a Fisker battery in the future of electric vehicles?  The latest proclamations from Henrik Fisker indicate he is ready to launch a lovely four-seat car for CES 2018, and that it will have LG Chem batteries capable of powering the vehicle for 400 miles.  Charging the batteries for nine minutes will add 125 miles range.  That’s definitely competitive, but Fisker promises more for a future EMotion supercar. Fisker claims that machine will have newly-patented solid-state batteries that charge in a minute, have 2.5 times the energy density of currently available lithium batteries, and will be far cheaper to manufacture than today’s cells.  That’s in 2023, five years out. Five Years Out “Five years out” has been the refrain …

Three Solar-Powered Cars Show a Possible Tech Path for Airplanes

Dean Sigler Batteries, Solar Power, Sustainable Aviation 0 Comments

In the next decade, your new car may not only be electric or hybrid, but solar powered.  A speaker from an Italian auto firm told a symposium your editor attended five years ago that solar roofs on cars could provide up to 30 free kilometers for an electric car each day.  That 18 miles would be a gift indeed, but at least three innovators are working toward making that an underachievement. Sono Motors and their Sion Sono Motors, headquartered in Munich, Germany, used crowdfunding to build their prototype and publicize their five-seat, partially solar powered vehicle – Sion.  Sion comprises several surprising elements, including polycarbonate shielded solar cells integrated into the simple, wedge-shaped body design, an interior air-cleaning system based …

109.5 minutes of Mad Creativity – Ending with an Electric Biplane

Dean Sigler Batteries, Electric Aircraft Components, Electric Aircraft Materials, Electric Powerplants, Sustainable Aviation 0 Comments

Peter Sripol is part of FliteTest, a group that sells electric model aircraft and components and produces some wild and wooly YouTube videos of their exploits.  The group’s products are mostly budget items, with simple aircraft quickly constructed the norm.  One example, the Simple Solar radio-controlled plane, can be built for under $60, and flies on two coreless motors.  Flite Test has quick build kits and FPV (First Person View) radio systems that allow a pilot to view, through an on-board camera, what a (really tiny) person on board the model would see.  This level of miniaturization and commodity-level pricing allows FliteTest to provide STEM (Science, Technology, Engineering and Math) kits to schools at the grade and high-school levels. MTV …

Faradair BEHA, an Electric Triplane for the Future

Dean Sigler Batteries, Biofuels, Electric Powerplants, Solar Power, Sustainable Aviation 0 Comments

Triplanes were popular in World War One because they allowed great maneuverability for dog-fighting, a supreme survival necessity.  Their success in designs by Fokker and Sopwith, among others, gave them a certain panache.  Now, a Bristol, England-based company hopes to revive the triplane as a commuter aircraft ready to fly from regional airports. Faradair®, named after English physicist Michael Faraday*, hopes to craft an airplane that will allow flight from smaller regional airports and compete with even well-established rail service.  Their craft, BEHA – Bio-Electric Hybrid Aircraft, will fly six to eight lucky passengers on a quiet inter-city ride powered by a 300-horsepower internal combustion engine and two electric motors in a parallel-hybrid arrangement. Neil Cloughley, Managing Director and Founder …

Better Battery Materials – Asphalt?

Dean Sigler Batteries, Electric Aircraft Materials, Sustainable Aviation 0 Comments

Asphalt, Graphene, and a Lithium Coating Mike Williams, reporting for Rice University in Houston, Texas, writes, “A touch of asphalt may be the secret to high-capacity lithium metal batteries that charge 10 to 20 times faster than commercial lithium-ion batteries, according to Rice University scientists.” We’ve written about James Tour and his laboratory before.  He and his students come up with a plethora of new energy ideas and are able to demonstrate some exciting outcomes.  His latest effort mixes asphalt with conductive graphene nanoribbons, and then electrochemically coats the composite with lithium metal to form a battery anode. The anode, when combined with a sulfurized-carbon cathode, was used in full batteries for testing.  The results seem a bit incredible, with …

Jeff Engler’s Wright Aero Leaps Into Green Flight

Dean Sigler Announcements, Batteries, Hydrogen Fuel, Sustainable Aviation 0 Comments

Partnering with easyJet, a UK-based budget airline, to build an electric airliner capable of carrying 150 passengers on sub-two-hour flights, Wright Aero will substitute electrons for liquid fuel on one-fifth of EasyJet’s trips.  Finding a ready collaborator in easyJet’s Carolyn McCall, Engler has a partner who is already making inroads into making jet flight cleaner.  “’We can envisage a future without jet fuel and we are excited to be part of it. It is now more a matter of when not if a short haul electric plane will fly,’ said EasyJet CEO McCall,” in an interview with The Guardian. Engler added, in his latest Wright Weport: “First, the context is on Wednesday easyJet announced a partnership with us during their Innovation …

David Ullman: Flying on Multiple Tiny Motors

Dean Sigler Batteries, Electric Powerplants, Sky Taxis, Sustainable Aviation 0 Comments

David Ullman, a professor emeritus at Oregon State University, predicted electric flight’s future in articles in 2009* and 2010**.  His predictions have come (mostly) true and David is working to fulfill the rest.  His background in mechanical and aeronautical engineering provides credibility for his prognostications, and he’s taking practical steps to take electric aviation to a next, very creative level. While Uber’s Elevate Summit in Dallas earlier this year focused on big-money players in the vertical aviation world, David and co-creator Vincent H. Homer promoted their paper, “The IDEAL for Near-VTOL Aircraft.”  IDEAL represents “Integrated Distributed Electric – Augmented Lift” flight, using “thrust from distributed electric propulsion to improve the lift and drag performance of the aircraft during takeoff, cruise …