Tesla's secret Roadrunner battery project promises cheap and energy-dense batteries that will extend vehicle range, reduce car prices and possibly jolt Tesla to new highs.

There's talk that a vehicle equipped with these batteries may even be revealed at Tesla's Battery Day event this April. Talk of new, energy-dense batteries for Tesla isn't new. Word that Tesla was actively working on improved battery technology surfaced quite a while ago and we've documented several of the ongoing developments here at InsideEVs.

Much of the discussion centers around Tesla's acquisition of Maxwell Technologies and the company's dry electrode battery. See the related articles below for in-depth background on the recent battery developments related to Tesla. Of course, each target has benefits. By reducing costs, Tesla can either lower vehicle prices or increase its profit per vehicle. Improved energy density means that either less cells can be used to achieve the same range equals a lighter, more efficient car or the same amount of cells can be utilized for greatly improved range.

Work on these batteries is apparently moving at a rapid pace inside Tesla's secret battery lab. In fact, the pace is so rapid that there seems to be some indication that a vehicle with these advanced batteries will be shown in less than two month's time.

Purely speculative, but our guess is that Tesla is depending on these batteries for some future vehicles like the plus mile range Tesla Roadster and the mile Tesla Cybertruck. Presumably, this is why the Roadster has been delayed.

We think the Tesla Semi may have been pushed back a bit as it awaits these new cells too. It's even possible that the Tesla Model S Plaid is waiting for these advanced cells. Tesla's work on these cells is internal, without assistance from Panasonic. However, Tesla's battery guru Jeff Dahn the man behind the million-mile battery is said to be involved in the project and we'd assume Maxwell's experts are assisting too.

Home Tesla News Battery Tech. By : Eric Loveday. Tesla's secret battery project is reportedly aiming to take the automaker to the next level. Gallery: Tesla Roadster. Source: Electrek. About this article Category Battery Tech. Sign In or Sign Up. Battery Tech.Fred Lambert. Army, released a study demonstrating a new battery technology based on a new cathode chemistry. Some soldiers have to carry between pounds of batteries and this technology could significantly lower that weight while making the battery safer.

It is expected to significantly enhance the mobility and lethality of the Soldier while unburdening logistics requirements. Several battery researchers have commented on the new studyincluding Professor Jeff Dahn, who is particularly excited by the paper:.

The fact that the LiCl and LiBr reversibly convert and form halogen intercalated graphite is truly incredible. The team has demonstrated encouraging reversibility for cycles and have shown that high energy densities should be attainable in 4-volt cells that contain no transition metals and no non-aqueous solvents. It remains to be seen if a practical long-lived commercial cell can be developed, but I am very excited by this research.

Dahn is considered a pioneer in Li-ion battery cells. He has been working on the Li-ion batteries pretty much since they were invented. He is credited for helping increase the life cycle of the cells, which helped their commercialization. His work now focuses mainly on a potential increase in energy density and durability. Earlier this year, we reported on him filing a new battery cell patent for Tesla — claiming faster charging, better longevity, and lower cost.

As for this new battery development, Dr. FTC: We use income earning auto affiliate links. Subscribe to Electrek on YouTube for exclusive videos and subscribe to the podcast. Be sure to check out our homepage for all the latest news, and follow Electrek on TwitterFacebookand LinkedIn to stay in the loop. Guides Tesla Tesla is a transportation and energy company.

tesla new battery

It sells vehicles under its 'Tesla Motors' division and stationary battery pack for home, commercial and utility-scale projects under its 'Tesla Energy' division. Through Zalkon. May 13, You can send tips on Twitter DMs open or via email: fred 9to5mac. Fred Lambert's favorite gear. Get interesting investment ideas by Fred Lambert.Elektrek reports that Tesla is patenting a new chemical additive to improve lithium ion battery technology.

Batteries are a major liability in electric vehicles, both because of the upfront cost of enough batteries to power a vehicle, and concerns over expected lifespan and disposal of those batteries. Tesla has made inroads into battery lifespan over time, and the Tesla Model S was introduced almost as a rolling PR campaign for the idea of electric battery acceptance.

In the wake of the controversial Chevy Volt launch inthe launched Tesla Model S was faster, sleeker, and less ambivalence-inducing in general. The company says no existing patent or study matches the two-additive system it wants to patent. The idea is that Tesla is experimenting with combinations of two known additives in dozens of combinations of percentages in order to find high-performance two-additive formulas.

The patent focuses on dioxazolones and nitrile sulfites, but the application points out that little is understood about how these and other additives work together and in specific kinds of lithium ion batteries. Existing additives include vinylene carbonate, fluoroethylene carbonate, ethylene sulfate, and lithium difluorophosphate.

The patent details choosing candidate additives from one of three groups based on chemical makeup and mixing them at different percentages ranging from. But the application itself could be a statement. Tesla has released its patents publicly in the past as a way to increase innovation within the electric car marketplace.

This patent application is a road map for experimentation in combining additives to improve battery life. Specific outcomes are sparse on the ground, but one bullet point far down in the application says that some formulas doubled the number of cycles or recharges the battery could take while keeping the same 95 percent capacity retention. By studying many combinations, Tesla hopes to improve the lithium ion battery not just for regular performance but for what Elon Musk has stated is his goal: a million-plus mile battery with a long-lasting vehicle body and powertrain to match.

Type keyword s to search. Today's Top Stories. Tesla Motors has applied for a patent for a new additive-mixing battery technology. The application lists both automotive and energy grid ambitions for the new additive experiments. Tesla aims to build extremely long-lasting vehicles, and batteries are just one piece of that vision.

Related Story. Related Stories. Advertisement - Continue Reading Below. More From Hybrid and Electric.For years, the sorry state of lithium-ion batteries made electric vehicles impractical.

Tesla is at the forefront of this change, and the company may be aiming to make batteries even more reliable. However, the paper details a battery design that can run a million miles while losing only about 10 percent of its total capacity.

The paper includes the full cell design including electrode compositions, electrolyte mixture, additives, and more. An electron microscope cross-section of the new NMC electrode showing very low damage after 5, cycles.

The electrolyte that moves ions between the positive and negative electrodes consists of lithium salt and other trace materials. For example, the NMC crystal structure described in the paper should be more able to resist wear and tear over time. According to the team, they provided this level of detail so other groups can build the batteries as a benchmark for their own designs.

Even if Tesla has an exclusive license to this technology, it does seem odd the researchers would put all the details out there.

B attery designs are often closely guarded secrets in the EV industry. Others in the field speculate that Tesla already has a better version of the battery from the study that it will put in vehicles.

Still, providing this information could help other companies improve their own designs in the future. This site may earn affiliate commissions from the links on this page. Terms of use. Post a Comment Comment. This newsletter may contain advertising, deals, or affiliate links. Subscribing to a newsletter indicates your consent to our Terms of Use and Privacy Policy.

You may unsubscribe from the newsletter at any time.New York CNN Business In a major challenge to electric car leader Tesla, General Motors announced it has created a new electric vehicle battery that offers up to miles of range and will be cheaper to produce than today's batteries. Chat with us in Facebook Messenger.

Find out what's happening in the world as it unfolds. More Videos See the new Escalade's hands-free driving capabilities. Review: The Taycan may be electric, but it's still all Porsche. Watch the Tesla Cybertruck's unbreakable windows break. See the first SUV with the Mustang name. Demand for electric cars has grown slowly. But the tsunami is coming. Lamborghini goes electric with a hybrid supercar. Volkswagen introduces its new electric hatchback. See Porsche's first ever electric car.

Yes, this car is solar-powered. But it still has a plug. This tiny electric car is made for the city. See Tesla's new Model Y. Polestar reveals its Tesla Model 3 competitor.

Is GM's New EV Battery a Tesla Killer?

These electric cars could be the future of autos. An electric off-road pickup? This is the startup making one. Audi shows off its electric future in the E-Tron GT concept. The new battery cells will hold enough energy to potentially power a car for miles or more on a single charge, the company announced Wednesday.

That's slightly more driving range than any car Tesla offers. Tesla claims a range of miles for the latest version of its Model S Long Range sedan. GM's new battery cells will be used in several of its new fully electric models, including a recently unveiled self-driving electric car, the Cruise Originand a future Cadillac luxury SUV.

GM also hopes to license its battery technology to other companies. The announcement was part of a broader presentation on the company's aggressive plans for electric vehicles. The new battery cells, which GM named Ultium, are soft, flat pouches.

Electric vehicle batteries can have different forms.

New Tesla battery? Exploring the China prismatic LFP news

Tesla battery cells, for instance, are hard cylinders. Usually, these sorts of pouch cells have to be lined up in horizontal rows with the pouches standing on edge like books in a bookshelf. The Ultium cells can be used that way or they can be stacked up vertically with the pouches laying on their sides. This gives car designers more flexibility because it allows the battery pack, which is made up of lots of these cells, to have a greater variety of shapes. The Ultium battery cell uses a minimal amount of cobalt, an expensive ingredient for electric vehicle batteries, and that factor, combined with continuing manufacturing improvements, will drive prices down, the company said.

GM's next generation of electric cars will have new batteries that can hold more power. GM also boasted of its ability to adapt its existing facilities to manufacture electric cars. The company has already said that its Detroit Hamtramck assembly plant, which not long ago produced a variety of gasoline-powered vehicles, will now begin to manufacture only fully electric models. With just batteries, cables and electric motors, electric vehicles have far fewer moving parts than gasoline engines, with pistons, valves and rods, and transmissions with multitudes of complex gears.Last year, Henrik Fisker decided to relaunch his brand.

Musk will shortly have developed uncontrollable convulsions with the understanding his Gigafactory producing thin-film lithium batteries could be obsolete. Autoblog reports the new breakthrough, calling it a solid-state battery revolution:. The latest company to announce progress in developing the new type of battery is Fisker.

It has filed patents for solid-state batteries and it expects the batteries to be produced on a mass scale around Here is why:.

tesla new battery

Fisker claims the batteries underdevelopment have a density of 2. This should give the range of a Fisker vehicle well over a mile and recharging capabilities in as little as a minute. This breakthrough marks the beginning of a new era in solid-state materials and manufacturing technologies.

We are addressing all of the hurdles that solid-state batteries have encountered on the path to commercialization, such as performance in cold temperatures; the use of low cost and scalable manufacturing methods; and the ability to form bulk solid-state electrodes with significant thickness and high active material loadings.

We are excited to build on this foundation and move the needle in energy storage. The current standards for Tesla Model S depending on the type of charge ranges from 10 minutes to for a max distance up to miles. Fisker on the other hand, claims their battery will enable ranges of more than miles and a charge as low as one minute.

He was referring to the upcoming mass-market Model 3. Electric vehicles are still only a tiny fraction of total new vehicle sales in the U. Tesla sold about half of them. In March, according to Autodata, Tesla sold 4, vehicles in the U. All automakers combined sold 1. This gave Tesla a market share of 0. Once that automaker hits that point, tax credits are reduced and then phased out.

Of all automakers, Tesla is closest to themark. Under its current production goals, the tax credits for its cars could start declining in This would give competitors, whose customers still get the full tax credit, a major advantage. Rocker thinks that this is going to be an issue.

Tesla has made its patents available to all comers, thus lowering its patent protections against competitors. Also, the key part of an EV, the battery, is produced by suppliers; they, and not Tesla, own the intellectual property. This is true for all automakers. But Tesla might still be closely guarding crucial trade secrets that are not patented. Musk has a lot of irons in the fire: Tesla, SpaceX with which he wants to build a colony on Mars or somethingsolar-panel installer SolarCity which Tesla bailed out last year; projects ranging from artificial intelligence to tunnel digging; venture capital activities….

Implant in the brain! Is it probable? As Tesla is trying to make the transition to a mass-market automaker, execution risk will grow since mass-market customers are less forgiving.

Having lost money in every one of its 10 years of existence, Tesla asks investors regularly for more money to fill the new holes. Tesla will need many more billions to scale up production and to digest the losses. Tesla has been ingenious in this department. But when will investors get tired of it? Musk has invested a lot into his Gigafactory and technology producing lithium-ion batteries.

The EV game is all about the best battery technology and a new threat has emerged using solid-state technology. If Tesla does not adopt to these new battery trends consumers would likely gravitate to EVs who possess such technology, because of the longer distance and shorter charge time.Do you need to replace your car battery? I bet you think about how much will it cost to replace a Tesla battery. When you are faced with the problem of having a dead battery and not being able to start your car, then i suggest you to read the information i gathered for you below!

Here, I will discuss the different models of Tesla cars and share with you the estimated costs of battery replacements.

New Study Details Tesla’s Million-Mile Battery Tech

Tesla car batteries have a warranty of eight years. The miles are unlimited, and if you are ever unfortunate enough to get a defective battery, Tesla will replace it for free.

tesla new battery

The Tesla car batteries are top-performing ones because the rate at which they lose range is very slow.

This is true even if the car is already a couple of decades old. On average, you may drive about forty miles daily. A Tesla plugged in overnight at home will have more than enough power to daily to your various destinations.

Even if you were to go on hundred-mile journeys, an old Tesla would still be making almost the same number of stops for recharging as a new one. This program is made available for Roadster owners. Their experience with their batteries was that it was holding up really well. Common sense would tell you that by the time you would ever need another battery, the cost would already be much lower at that time. But for the sake of knowing the cost of the Tesla car battery, I will share with you some useful information about the Tesla battery cost per kWh, the Tesla battery life and cost, as well as answer how long does a Tesla battery last.

In the next sections, I will share with you the various prices for the batteries for the different Tesla models such as the Model S, Model S85, and Model 3. Along with that, I will expound further on the information of the battery warranty, and the average Tesla battery life expectancy for the three Tesla car models. This model was released in Eight years down the road, inthe cost of getting a new battery for your Tesla Model S will be way cheaper than the figures I share with you here.

If you ever need to have your car battery replaced, as long as it is within the eight-year warranty period, Tesla will repair or replace it for free.


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