Tag Archives: UAV

Battery Start-Up Theion Unveils Crystal Battery for all Mobile Applications

Theion, a global battery manufacturer of lithium-sulphur cathode technology, today announced the appointment of Dr Ulrich Ehmes as CEO and the upcoming commercial availability of its Crystal Battery for applications, beginning with the aerospace sector. Dr Ehmes, who has a long track record of industrialising battery production at companies like Swiss-listed lithium-ion battery company Leclanché, will lead the commercialisation of Theion’s innovative lithium-sulphur cathode technology, which is targeting triple the range and usage time compared to conventional lithium-ion cells.

Theion’s battery innovation is based on sulphur – a material available In abundance without harmful mining (a byproduct of industrial processes). Sulphur replaces cathode materials with high processing cost and high metal content like nickel and cobalt. As a result, sulphur is not only 99% cheaper to source than the cathode materials, used in existing state-of-the-art lithium-ion batteries, but Theion’s battery cells also require 90% less energy to produce – from raw material to finished cell.

Under the leadership of Dr Ehmes, Theion will leverage his decade-long experience in the battery manufacturing sector to scale production. Dr Ehmes also serves on the Board of major battery research clusters funded by the German Ministry of Research and Education and is a member of European and German battery associations.

“I joined Theion because I am convinced that selecting the right battery active materials and processing these materials in a way that best leverages the material’s storage property, will disrupt the battery industry to another level,” said Dr Ulrich Ehmes, Theion CEO. “With 16 patents pending, our process innovations are scalable, and will bring a new dimension of mobility, range, usage time and sustainability.”

Theion’s patented production process extends the cycle life of batteries by combining sulphur’s crystal material properties with carbon nanotubes and a proprietary solid electrolyte. The company will be shipping material later this year, firstly to aerospace customers, as part of the qualification stage, then to aircraft, air taxis, drones, mobile phones and laptops, before servicing the electric flight and automotive sectors in 2024.

Battery Start-Up Theion Unveils Crystal Battery for all Mobile Applications
Battery Start-Up Theion Unveils Crystal Battery for all Mobile Applications

“We are using mother nature’s crystals under the guidance of our patented processes to unlock sulphur’s full potential as an energy carrier,” said Marek Slavik, Theion co-founder and CTO. “Its wide abundance around the world is crucial to the material cost. The design of our highly energy-efficient manufacturing processes makes our Crystal Batteries fully sustainable.”

Theion is backed by Lukasz Gadowski, CEO of Team Global, a technology holding company investing in and starting frontier technology companies. With a successful track record that includes Delivery Hero, and recent investments into Volocopter, Zapata and AutoFlight, Theion’s addition to the portfolio is highly synergetic.

“At a time when industry demand for batteries is surging, but materials cost and sustainable sourcing are experiencing volatility, Theion’s breakthrough is ideally timed,” Lukasz Gadowski, founder and CEO of Team Global, and principal investor.Theion’s Crystal Battery is perfect for all mobility applications, while being massively sustainable, and is targeting to extend the use time of handheld devices, the driving range of electric cars, and the safe flight time of eVTOL applications and electric aircraft by a factor of three. When in full production, it has the potential to replace every battery in every mobility device on earth.”

Headquartered in Berlin, Theion operates three locations within the city, specializing in cell design, prototyping and testing. Theion is expanding by adding manufacturing facilities to accelerate its mass production roadmap, beginning in Berlin. Locations for later Giga-Factories are not determined yet but will be located close to the customers. Thus, production sites are envisioned In Europe, Asia and the USA.

What Not To Do When You’re Flying Your Drone

Drones have been around for some time now so chances are you may have one already. But if not and you’re considering buying a drone for yourself in the near future, it is worth knowing what you shouldn’t do when taking your drone out for a spin. We will list some of these ‘don’ts’ here, although it’s worth noting that they still apply to you if you already have a drone in your possession.

Here’s what not to do when flying your drone!

#1: Don’t spy on your neighbours

Drones have many practical applications, especially when they have a camera affixed to them. However, this doesn’t give you a license to spy on your neighbours. Whether you have reason to or not, you will be impinging on their privacy and if spotted, you could face legal ramifications if the police get involved. There are also safety risks to consider, as you may inadvertently hit your neighbour with your drone if you pilot it incorrectly. Again, there may be legal consequences, so it’s better to fly your drone in private areas. 

#2: Don’t fly your drone near airspace

Your drone is unlikely to bring down an aircraft but it’s still illegal to fly it near airspace. As you have probably seen on the news, it can also be an inconvenience, as some flights have been grounded while drone sightings have been investigated. Would you want to be the next news item to be discussed on television? We are guessing not as you would have a lot of people to answer to! As with the previous point, it is important to be responsible. Take note of the legal advice here and stay out of any potential trouble. 

#3: Don’t lose sight of your drone

It’s important to keep a close eye on your drone, even if it does have a camera attached, as you need to keep both the drone and nearby people and buildings safe from harm. While it’s possible to get your drone repaired if an accident occurs, perhaps via these DJI drone repair services, life becomes more complicated if you cause damage to property or another person.

#4: Don’t fly your drone in crowded areas

The primary reason for this is as we have discussed already. You could cause injury to another, especially if there is a sudden gust of wind that sends your drone off course. It might also plummet to the ground if the batteries fail. In both circumstances, you could hurt a member of the public. However, there is another reason not to fly your drone in crowded areas, and that is theft. This is is less of an issue if your drone is well above head height but if it does fly down at a lower level, for whatever reason, somebody could get their hands on the drone and take it. 

Drones are a lot of fun and there are practical advantages too. However, as we have discussed here, care does need to be taken. So, take heed of our advice and protect your drone, yourself, and the well-being of others.

DJI Mavic Pro – Review – A drone so stable it appears frozen in time #gadgetroadtrip

I have been flying drones for the last 18 months, specifically DJI drones. It’s no secret that DJI have cornered the drone market from beginner to corporate use. From simply aerial photography to flying cell towers, DJI seem to have it all.

As part of our recent Gadget Man Road Trip from Ness Point to Ardnamurchan, we took along a DJI Mavic Pro and Osmo+, in this review I’m going to be talking about the Mavic Pro.

Click here to buy the Mavic Pro

The first thing you notice immediately upon taking the drone out of it’s box is that it is absolutely tiny! The rotor blades and arms all fold very neatly into themselves, giving it the appearance of a sleeping bat. Nature has almost always proved to be the most efficient designer and it seems that DJI has taken quite many queues when designing the folding mechanism. Having the Mavic fold so gracefully means that it doesn’t take up a great deal of space and setting up is very quick, there’s no need to fixing rotor blades as they come fixed to the craft, so looking for that photographic moment is generally not lost as box to air time is very quick.

The drone is flown using a very neat controller that connects to your mobile device using USB. Aside from using the phone, the controller also displays important information on a LED display which makes read information in bright sunlight very easy. Operation of the drone is achieved via DJI’s own DJI Go4 software or using 3rd parties such as Litchi. It was supremely simple to operate the drone and its incredible stability gives you a very confident edge when flying.

DJI have placed the 4k camera and sensor at the front of the aircraft, doing away with the underslung designs preceding it. By doing this means that even quick acceleration doesn’t cause the rotors to obscure the display which is an all to common problem with most drones. The camera has a clear plastic dome which is easily removed to allow for clearer footage with less glare. The quality of the footage is jaw dropping! We weren’t massively lucky with the weather especially in Scotland, but we were still able to produce some amazing footage all the same, even in grey skies.

The Mavic can take still 12MP photos as well as video and can also be controlled by gestures and there is also a Wi-Fi mode with less features.

Stability wise, the Mavic Pro is awesome. As well as GPS and Glonass stabilisation, the drone also uses down facing stabilisation using additional cameras. By referencing the ground, the drone can hover almost stock-still in the sky, it’s quite unnerving to see. It also packs collision avoidance cameras too which is great when flying near to trees.

Flight times are excellent being more than 25 minutes and the drone is noticeably quieter than other aircraft I have used. Sport mode gives even greater performance and allows you to swoop around the sky with easer.

DJI have included their Geofencing software or NFZ (No fly zone) features on the drone which avoid it being flown in areas that are either illegal or dangerous such as near to airports or stadiums. This is a great inclusion which hopefully will help drones to gain a better reputation in the UK press.

Good drones don’t come cheap and DJI have positioned the Mavic Pro in the higher price bracket, however you are getting an exceedingly good aircraft for the money. I tested the ‘Combo Kit’ which comes with drone, 2 batteries, car charger, 3pin charger, controller, 16GB MicroSD and leather carry case, this comes in at around £1200, however there are deals without the added extras which bring the price under £950.

 

Look out for Black Friday deals which bring the price down even further

Matt Porter

The Gadget Man