Share your opinion and earn yourself a free Motley Fool premium report!

We are looking for Fools to join a 75 minute online independent market research forum on 15th / 16th December.

To find out more and express your interest please click here

Should I buy Ilika shares to ride the battery tech wave?

Solid-state battery tech company Ilika saw its share price rocket in 2020. It’s now down from its highs, but is this stock a good long-term investment?

| More on:

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Ilika (LSE:IKA) is a technology company developing solid-state battery technology to replace lithium-ion batteries. It sees its products helping a range of up-and-coming industries, including the industrial internet of things (IoT), medtech, electric vehicles (EV), and consumer electronics.

Lithium-ion batteries are in high demand for EVs and for advancing electrification around the world. But they’re not easily recycled due to the toxic liquid inside. Solid-state batteries should have a longer life span and be more easily recycled, hence their appeal.

They also have a higher power density, so they charge more rapidly, which is hugely appealing to consumers and businesses alike. The company sees a transition over the next decade in which solid-state batteries will gradually replace lithium-ion cell equivalents.

Ilika financials

Ilika is a small-cap stock with a £252m market cap. Its share price is down 36% from its 52-week high and up 275% from its 52-week low. Earnings per share are negative, but reassuringly, its debt levels are low.

Exciting uses

Ilika’s unique thin-film Stereax solution is helping it miniaturise its battery tech to fit medical products. This is for use in devices such as hearing aids. Even more futuristic are the nerve simulators that can replace the consumption of opioids. Plus, Stereax is used to power industrial wireless sensors in hostile environments.

Ilika has made a few notable connections in the past year. Such as teaming up with a Fiat subsidiary to help scale its Goliath battery programme.

As it stands, the company is producing a small volume of large-format solid-state technology from its pre-pilot production line. It intends to ramp this up by automating the facility over the next 18 months, at which point it will move into a battery industrialisation centre in Coventry. This facility has a framework agreement in place with the UK Battery Industrialisation Centre (UKBIC) to produce Goliath solid-state pouch cells.

Shareholder risks

It’s all undeniably interesting. But Ilika is a business-facing several risks that I think shareholders should keep in mind. It’s a competitive industry dependent on technological advancements and curbed by regulatory restrictions. It’s also reliant on partners commercialising its end-products.

Meanwhile, Ilika relies on a small number of significant customers and partners, and profitability is still a distant dream with a history of operating losses. Ilika previously raised funds via share placings, which may happen again. As a growth stock, it’s unlikely to consider paying dividends in the next few years either.

Will I buy shares in Ilika?

Ilika is very much an early-stage company with the potential to grow significantly if its vision for the future plays out. As it’s in the speculative stage, I’m not planning on adding Ilika shares to my Stocks and Shares ISA, but I’ll keep it on my watch list. It’s an exciting development area, and I think it could very well have considerable scope to grow.

Kirsteen has no position in any of the shares mentioned. The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Young woman holding up three fingers
Investing Articles

Want to start investing in 2026? 3 things to get ready now!

Before someone is ready to start investing in the stock market, our writer reckons it could well be worth them…

Read more »

Investing Articles

Can the stock market continue its strong performance into 2026?

Will the stock market power ahead next year -- or could its recent strong run come crashing down? Christopher Ruane…

Read more »

Businessman hand stacking money coins with virtual percentage icons
Investing Articles

Here’s how someone could invest £20k in an ISA to target a 7% dividend yield in 2026

Is 7% a realistic target dividend yield for a Stocks and Shares ISA? Christopher Ruane reckons that it could be.…

Read more »

A quiet morning and an empty Victoria Street in Edinburgh's historic Old Town.
Investing Articles

How little is £1k invested in Greggs shares in January worth now?

Just how much value have Greggs shares lost this year -- and why has our writer been putting his money…

Read more »

Businessman using pen drawing line for increasing arrow from 2024 to 2025
Investing Articles

This cheap FTSE 100 stock outperformed Barclays, IAG, and Games Workshop shares in 2025 but no one’s talking about it

This FTSE stock has delivered fantastic gains in 2025, outperforming a lot of more popular shares. Yet going into 2026,…

Read more »

Close-up of British bank notes
Investing Articles

100 Lloyds shares cost £55 in January. Here’s what they’re worth now!

How well have Lloyds shares done in 2025? Very well is the answer, as our writer explains. But they still…

Read more »

Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

How much do you need in an ISA to target £2,000 a month of passive income

Our writer explores a passive income strategy that involves the most boring FTSE 100 share. But when it comes to…

Read more »

Investing Articles

£5,000 invested in a FTSE 250 index tracker at the start of 2025 is now worth…

Despite underperforming the FTSE 100, the FTSE 250 has been the place to find some of the UK’s top growth…

Read more »