Connect with us

Published

on

Electric hydrofoil veteran Lift Foils continues to showcase innovation that helped form an entirely new marine segment with its latest product launch – an upgraded version of the LIFT3 F which initially debuted last year. This revamped eFoil features two new color options, a redesigned aluminum mast, and a reinforced propeller featuring standard pitch, ideal for beginner-level riders the eFoil was designed for. Check it out.

Lift Foils is a Puerto Rico-based company that was founded by a surfer named Nick Leason in 2013. With a decade of experience developing boards that cut above the waves, the company proclaims itself as the “creator of the original eFoil.”

Over that timespan, Lift Foils has expanded its presence to over 80 different countries with the assistance of over 300 affiliates helping sell its eFoils like the carbon fiber-clad LIFT3. In 2022, Lift launch the LIFT3 F – a lower priced version of the 3 designed with beginner riders in mind.

Today, Lift Foils has introduced an updated version of the LIFT3 F, complete with new colors and more reliable materials, all crafted in-house by the company’s engineers.

Lift Foils’ new eFoil is awesome if you have the money

Lift Foils launched the upgraded version of the LIFT3 F today, complete with a full six-minute video you can view below. According to the company, this new version picks up where its predecessor left off in providing a reliable board to beginners, experienced eFoil riders looking to ride with family and friends, and schools wanting to offer a sturdy board for novices to learn on.

You get all that, plus a slew of material upgrades including a new Fiber Reinforced Polymer (FRP) propeller and shroud and a revamped mast made from precision-machined aluminum alloy (see images above). Lift explains that these new materials increase the rigidity, stability, and durability of the eFoil, contributing to its versatility for beginners to advanced riders. Lift Foils founder and CEO Nick Leason spoke:

We are very passionate about eFoiling. We want to share the breathtaking feeling of flying above the water effortlessly and in silence, as well as share that unmatched sense of adventure and thrill with everyone we know. We worked very hard to craft a beautiful, yet price-accessible product, without sacrificing Lift Foils’ premium quality. Owning a Lift Foils board, means you are investing in a brand that will do right by its customers every time.

The LIFT3 F comes available in two sizes – 4’9″ and 5’4″ – and is available in two new colors, Iceberg Blue and Sunset Peach. LIFT3 F customers can also choose between the Lift Light Battery Gen2 for less weight and an hour of ride time or the Lift Full Range Battery Gen2 to gain up to two hours on the water.

The new LIFT3 F starts at a price of $8,995 including the Light battery, or you can add the Full Range pack for an extra $1,000. By comparison, the beginner version still costs $3,000 less than the LIFT3, but eFoils themselves are an expensive hobby for sure.

The revamped LIFT 3 F is available to order now via the Lift Foils website. Check out the full launch video below.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Environment

Stanford scientists figured out why lithium metal batteries fail

Published

on

By

Stanford scientists figured out why lithium metal batteries fail

Researchers at Stanford University and the US Department of Energy’s SLAC National Accelerator Laboratory have identified what causes lithium metal batteries to short-circuit and fail – and this could help avoid the problem in future battery production.

As a result of this discovery, energy-dense, fast-charging, nonflammable lithium metal batteries that last a long time could overcome the main barriers to their use in EVs, among other benefits.

Lithium metal batteries with solid electrolytes are lightweight, inflammable, pack a lot of energy, and can be recharged very quickly. There’s just been a short-circuiting problem that causes them to fail.

But researchers appear to have pinpointed the problem. In a paper published in the journal Nature Energy, titled, “Mechanical regulation of lithium intrusion probability in garnet solid electrolytes,” researchers cited mechanical stress, especially during potent recharging, to be the cause of failure.

Senior author William Chueh explains:

Just modest indentation, bending or twisting of the batteries can cause nanoscopic fissures in the materials to open and lithium to intrude into the solid electrolyte, causing it to short circuit.

Even dust or other impurities introduced in manufacturing can generate enough stress to cause failure.

This artist’s rendition shows one probe bending from applied pressure, causing a fracture in the solid electrolyte, which is filling with lithium. On the right, the probe is not pressing against the electrolyte and the lithium plates on the ceramic surface, as desired. (Image credit: Cube3D)

Colead author Xin Xu likened it to the way a pothole appears in pavement. Through rain and snow, car tires pound water into the tiny, preexisting imperfections in the pavement, producing ever-widening cracks that grow over time.

Xu said:

Lithium is actually a soft material, but, like the water in the pothole analogy, all it takes is pressure to widen the gap and cause a failure.

So the researchers are now looking at ways to use these very same mechanical forces to toughen the material during manufacturing, much like a blacksmith anneals a blade during production. They’re also looking at ways to coat the electrolyte surface to prevent cracks or repair them if they emerge.

Scientists around the world working to develop new solid electrolyte rechargeable batteries can design around the problem, or even turn the discovery to their advantage, as scientists at Stanford are now researching. 

Main image section: Cube3D

Read more: Porsche to design 3D-printed battery gigafactories for Sakuu


UnderstandSolar is a free service that links you to top-rated solar installers in your region for personalized solar estimates. Tesla now offers price matching, so it’s important to shop for the best quotes. Click here to learn more and get your quotes. — *ad.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Environment

Arrival (ARVL) names new CEO but cuts staff in half as it fights to reach Van production in US

Published

on

By

Arrival (ARVL) names new CEO but cuts staff in half as it fights to reach Van production in US

The woes continue for commercial EV start-up Arrival, which hopes an internal promotion of a new CEO can help get its all-electric Van into US production as part of a business strategy pivot to cut costs. Arrival is still struggling with capital, however, as it also shared plans to reduce its current staff by 50% to further cut costs and stay afloat. Here’s the latest.

Arrival ($ARVL) is an EV start-up focused on delivering urban-centric mobility, particularly its last-mile Arrival Van, although the start-up was originally also developing an all-electric passenger bus and a rideshare-specific Arrival Car designed alongside Uber.

Since going public via an SPAC merger in March of 2021, the start-up’s stock value has dwindled, leading to an announcement last summer that it would be reorganizing its business to focus solely on Arrival Van production, halting Bus and Car development.

By October, Arrival announced it was pivoting its EV business once again, shifting its focus to US production after citing significant costs to scale overseas and a less-than-stellar at-the-market (ATM) platform.

What was more concerning was Arrival’s cutting of “cash-intensive activities,” which included staff salaries. With a refocused aim on US Van production, Arrival shared that its new strategy would, unfortunately, have “a sizable impact on the company’s global workforce, predominantly in the UK.”

By November, Arrival president and chief of strategy Avinash Rugoobur resigned for personal reasons, and CEO Denis Sverdlov stepped down into a new role as chair of the board. Peter Cuneo has been in place as Arrival’s interim CEO since.

Today, Arrival has announced a new chief taking the reins, but with even more job cuts to follow as the start-up looks to further lean down in order to reach a start of US Van production.

Arrival Van
The Arrival Van, which will (hopefully) be manufactured at the start-up’s North Carolina microfactory / Source: Arrival

Arrival Van to arrive in 2024 but will need additional capital

This morning, Arrival shared that its former EVP of digital Igor Torgov will take over as company CEO today, following a unanimous vote from the board. In addition to his time at Arrival, Torgov has held leadership positions at Atol, Bitfury, and Microsoft. He commented on his new role:

Accepting this important role at a critical point in Arrival’s journey is a significant responsibility. Arrival has developed unique technologies in a market that has huge growth potential and can play a key role in addressing climate change. To unlock these opportunities, we need to make difficult decisions and to take swift action. Following a detailed evaluation of Arrival and the wider EV market during the past two months, the leadership team and the Board have taken decisive action to ensure the most effective use of our current resources and optimize the efficiency of the business. The actions support our journey to become a champion in innovative products and new, more efficient methods of vehicle production, particularly in the important US market for commercial electric vehicles. We are keenly aware that these decisions, while necessary, will have a profound impact on a significant number of our colleagues. We are 100% committed to supporting our employees during this difficult process.

A difficult process indeed.

As the new CEO, Torgov’s first task following the aforementioned company evaluation is to cut its current staff of 1,600 by half. By combining those significant job cuts with “reductions in real estate and third-party spending,” Arrival expects to also halve its operational costs down to about $30 million per quarter as it continues to try and begin scaled Van production.

As of December 31, 2022, Arrival had just $205 million in cash on hand. Arrival’s stock has sat well below $1 per share for months now, triggering a noncompliance letter from the Nasdaq Stock Market LLC this past November. Arrival has until May to once again eclipse $1 per share, or it will be delisted.

Arrival said it will share more details of its 2023 business plan during its 2022 full-year business update in March, including its financial outlook and product milestones for the Arrival Van. The start-up reiterated that it intends to start Van production in Charlotte, North Carolina, in 2024 but admits that goal remains subject to raising additional capital.

It’s hard out here for an EV start-up these days, and Mr. Torgov certainly has his work cut out for him.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Environment

World’s first semi-submersible floating offshore wind farm blows past expectations

Published

on

By

World's first semi-submersible floating offshore wind farm blows past expectations

WindFloat Atlantic – the world’s first semi-submersible floating offshore wind farm – has been online for two years, and it’s far exceeding power output expectations.

The 25 megawatt (MW) WindFloat Atlantic project ended 2022 with an electricity production of 78 gigawatt hours (GWh) – 5% more output than its first year. It supplies power to more than 25,000 households and avoids 33,000 tonnes of carbon dioxide. Its annual availability was between 93-94%.

The offshore wind farm sits 20 km off the coast of Portugal in the municipality of Viana do Castelo, north of Porto. It’s made up of three 8.4 MW Vestas wind turbines that sit on semi-submersible, three-column floating platforms anchored by chains to the seabed. A 20 km long (12.4 mile long) cable connects it to an onshore substation.

WindFloat Atlantic was connected to the grid at the end of 2019 and commissioned in 2020, and it’s now finished its full second year in operation. It has an operations and maintenance base in the port of Viana do Castelo, where the team receives the wind farm’s information in real time so can address any issues that arise in real time. Onsite intervention can be complex, due to adverse weather and sea conditions in the area where it’s sited.

It’s a joint venture between Spanish renewable company EDPR, global energy firm ENGIE, Spanish energy firm Repsol, and California-headquartered floating offshore wind firm Principle Power.

Principle Power, which also worked on Scotland’s Kincardine, the world’s largest floating offshore wind farm, says on its website that the “WindFloat” technology is compatible with any standard offshore wind turbine and can be deployed in waters deeper than 40 m (131 feet).

So, what makes semi-submersible floating offshore wind unique? Here’s what Principle Power says:

The WindFloat has been developed specifically to achieve exceptional stability performance, while reducing structural weight, and simplifying logistics during installation and operation.

The virtual pitch- and yaw-free performance in the offshore environment allows the use of existing commercial offshore wind turbines, located at one of the columns, with only minor modifications to control software. 

Photo: Principle Power


UnderstandSolar is a free service that links you to top-rated solar installers in your region for personalized solar estimates. Tesla now offers price matching, so it’s important to shop for the best quotes. Click here to learn more and get your quotes. — *ad.

FTC: We use income earning auto affiliate links. More.

Continue Reading

Trending