StoreDot

Key takeaways

StoreDot belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect StoreDot to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of StoreDot from memory before moving on to harder problems.

Reference excerpt

StoreDot is a developer of lithium-ion (Li-ion) batteries for electric vehicles founded in 2012 by Doron Myersdorf, Simon Litsyn, and Gil Rosenman. It is based in Herzliya, Israel. The company was founded around developing peptide-based mobile phone displays and data storage. The company reported it was ready to commercially release these products: peptide-based displays by 2016; peptide-based batteries for mobile phones that fully charge in 30 seconds by 2016; germanium-based mobile phone batteries by 2019; electric car and aerial drone batteries that fully charge in five minutes by 2020; scooter batteries that fully charge in under five minutes by 2021; and silicon-graphite-electrode batteries in 2025. None of the aforementioned products have been commercially released as of February 2026. Financial journalists estimated in February 2026 that StoreDot has funding for a few more months of operations. StoreDot stated in 2026 it needs two more years of development in order to commercialize its product.

Product development

Displays StoreDot was founded in 2012 by Doron Myersdorf, Simon Litsyn, and Gil Rosenman, initially developing displays and storage devices based on research by Ehud Gazit. A year later its CEO, Myersdorf, said their peptide-based display technology is ready to be "packed and sold" and its related intellectual property could be sold for 300 million dollars. The displays and storage devices were based on "peptide nanocrystals", and a prototype storage device was made in 2012 that is "three times faster than conventional memory." The company's CEO said the display technology is 20% more power-efficient and 90% less costly to manufacture than OLED, and the displays were ready in 2015 for full-scale manufacturing using existing factories and manufacturing processes, and were to be commercialized by 2016. By 2019 the display technology was spun off into its own company, MolecuLED. As of 2022, MolecuLED had no employees.

Organic compound peptide-based batteries StoreDot reported in 2014 to have developed organic-compound peptide-based smartphone batteries capable of being fully charged within 30 seconds. The company said its 30-second-charging organic-compound-based battery would be commercially available for smartphones by 2016. The company announced its 5-minutes-to-full-charge organic batteries will be available for 300-mile-range electric vehicles and aerial drones by 2020. The company acknowledged in 2015 that its claims regarding its organic batteries have not been scientifically peer-reviewed.

Germanium batteries The company was developing germanium-based batteries by 2017, citing graphite-free batteries and an electric vehicle battery that fully charges in five minutes, expecting "millions of cars" to be equipped with its electric vehicle battery by 2020. The company announced in 2018 that its mobile phone battery would be commercially available by 2019, and that it had plans to build a battery factory in the United States by 2022. In 2019 it announced the commercialization of a 168-cell germanium-tin battery for electric scooters, and stated that its mobile phone products would be commercially available in late 2020 and the scooter battery would be commercially available in 2021. The company's CEO said its electric car battery would have ten times as many cells as the scooter battery, charge fast enough to add 300 miles of range in under five minutes, and have a cooling system; and that its batteries did not degrade. A 2019 peer-reviewed study concluded that the company's stated battery capabilities have no basis in published, peer-reviewed literature, and listed its unreleased products. Science journalist John Timmer could not identify in 2021 any published research about the company's germanium battery technology.

Silicon batteries The company started promoting its silicon-graphite-electrode batteries in 2019 and ceased development of its germanium-based batteries in 2020. The company sent germanium sample batteries to manufacturers in place of silicon sample batteries. The company's CEO said the germanium batteries were only developed as proof-of-concept, were only meant to be sold in small quantities, and that they were never released because they weren't sufficiently differentiated from the rest of the market. Group14 Technologies has developed silicon nanoparticles called SCC55 which allow lithium-silicon batteries to charge from 10% to 80% state-of-charge in 10 minutes. StoreDot tested the material for use in their silicon batteries. The company was looking in 2023 for suppliers capable of manufacturing thousands of tonnes of this material, which is critical for their business. The battery cells have a sponge-like carbon electrode imbued with silicon nanoparticles that react with the lithium ions, keeping the silicon's expansion within the carbon "sponge".

Commercialization The company announced in November 2021 that it aims to achieve mass-manufacturing in 2024 of its silicon batteries, having pouch-cell samples produced by its manufacturing partner EVE Energy sent to be tested by global car makers. The company announced in 2023 that its batteries will be commercially available in VinFast vehicles in 2025. The CEO said that the company does not plan to become a battery manufacturer or supplier, but instead plans to license its technology to major manufacturers or lease dedicated manufacturing capacity from existing suppliers, saying its silicon batteries can be manufactured using existing factories and manufacturing processes. StoreDot demonstrated its batteries in a prototype Polestar 5 sedan in 2024, however the 2025 model was not set to debut with StoreDot batteries but with batteries developed and manufactured by SK On. StoreDot batteries were still in the testing phase in October 2024 and they had not been incorporated into any upcoming vehicle platforms. StoreDot stated in 2026 it needs two more years of development in order to commercialize its product.

… excerpt ends here. Continue reading the full article.

Illustrations

Worked examples

Example 1 — a first encounter with StoreDot

Start with the simplest possible case. Write down what StoreDot claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to StoreDot before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about StoreDot ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of StoreDot

In research: StoreDot appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses StoreDot in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: StoreDot is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2012 establishments in Israel, Auto parts suppliers by country, Companies based in Herzliya, so understanding it makes those chapters shorter.
In everyday life: Look for StoreDot outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

How to study StoreDot in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what StoreDot means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain StoreDot out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is StoreDot in simple terms?

StoreDot is a developer of lithium-ion (Li-ion) batteries for electric vehicles founded in 2012 by Doron Myersdorf, Simon Litsyn, and Gil Rosenman. It is based in Herzliya, Israel.

Why does StoreDot matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study StoreDot?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on StoreDot.