# Ilika making significant progress in developing both Stereax and Goliath product lines

- Link: https://www.directorstalkinterviews.com/ilika-making-significant-progress-in-developing-both-stereax-and-goliath-product-lines/4121098569
- Published: 2023-01-19T07:18:13+00:00
- Author: Amilia Stone

**[Ilika plc](https://www.directorstalkinterviews.com/company/ilika-plc/ika.l)**(
[LON:IKA](https://www.directorstalkinterviews.com/company/ilika-plc/ika.l)), a pioneer
in solid-state battery technology, has announced its unaudited half-year report 
for the six months ended 31 October 2022.

**Operating Highlights:**

Ilika has continued to develop and commercialise its thin-film Stereax^(Ò) miniature
solid-state batteries (SSBs) for powering medical devices and industrial wireless
sensors in specialist environments, as well as progressing its development of large-
format Goliath cells for electric vehicles (EV) and cordless appliances.

_Stereax_

·  Programme launch of product qualification and process optimisation to increase
process yield in preparation for initiating commercial release in Q2 calendar year
2023

·   Commercial demand remains strongest from the miniature medical device sector

·  Secured 21 initial orders from 18 customers of which 11 are for implanted medical
devices, 3 for smart dental applications, 2 for smart lenses, 1 for aerospace and
4 others

_Goliath_

·    Improved the performance of the large format SSBs for electric vehicles and
cordless consumer appliances

·    Energy density of prototype cells have increased by c.80% since the start of
the financial year

·    Launched a series of scale-up studies including:

Ø Completing a manufacturing equipment design study with COMAU

Ø An economic feasibility study with the UK Battery Industrialisation Centre (UK-
BIC)

Ø Securing grant funding for the commencement of manufacturing equipment trials

·  Continued to interact with a portfolio of automotive and consumer appliance OEMs
globally, demonstrating strong interest for the product

·   Progressing discussions for both grant-supported and commercial projects

**Financial Summary:**

·   Total revenue for the period £0.2m (H1 2022: £0.2m)

·    EBITDA loss £4.1m (H1 2022: £2.7m)

Ø The EBITDA loss for the period, excluding share-based payments, increased due 
to the increase in operational costs associated with the Stereax manufacturing facility
and the Goliath development programme

·    Cash balance at period end £18.6m (H1 2022: £27.7m)

·    Grant funding of £0.2m (H1 2022: £0.2m)

Ø In respect of three grant applications during this period.

**Post Period End:**

·  Signed a memorandum of understanding (MOU) with Cirtec Medical LLC (Cirtec) to
transfer Stereax manufacturing under license to Cirtec’s facility in the US

·    Appointment of new Chief Financial Officer, Jason Stewart

> **Commenting on the results Graeme Purdy, CEO of Ilika, said:** _“The first half
> of this year has seen our technical teams make significant progress in developing
> both Stereax and Goliath product lines. Our recent MOU with Cirtec is an important
> milestone on the journey to implementing our chosen IP licensing model. The Goliath
> programme has reached the half-way point in matching lithium-ion equivalence and
> we are engaging with partners to assist with product specification and scale-up.
> Our Goliath partnering activities will provide a platform from which we aim to
> secure both grant funding and commercial revenue.”_

**Joint Chairman’s and CEO’s Statement**

**Review of Period**

**_Principal Activities_**

Ilika has continued to pursue its strategy of developing and commercialising its
cutting-edge solid-state batteries (SSBs). The Company’s mission is to rapidly develop
leading-edge IP, manufacture and sell SSBs for markets that cannot be addressed 
with conventional batteries due to their safety, charge rates, energy density and
life limits. We will achieve this using ceramic-based lithium-ion technology that
is inherently safe in manufacture and usage and easier to recycle, which differentiates
our products from existing batteries.

Ilika has two product lines: miniature Stereax**®** SSBs for powering medical devices
and industrial wireless sensors in specialist environments, and large format Goliath
SSBs for electric vehicles (EV) and cordless appliances.

**_Stereax SSBs_**

Ilika’s miniature Stereax cells are differentiated from other solid-state technology
through its choice of materials and its use of an efficient, low temperature evaporation
process that is capable of higher manufacturing rates than other existing miniature
solid-state routes. This results in the following benefits relative to previous 
solid-state battery designs:

·    Lower cost of manufacture, avoiding the use of expensive sputtering targets

·    Can be charged and discharged more times through use of a silicon anode

·    Less packaging required

·    High temperature resilience

The unique benefits of Stereax batteries make them particularly useful for medical
implants and industrial applications. Miniature Stereax batteries can enable medical
devices in a way that is currently not possible with conventional lithium-ion batteries.
Their compact, high energy-density, high power characteristics make them useful 
for a range of medical implant applications covering blood pressure monitoring to
neuro-stimulation. Industrial automation, or Industrial Internet of Things (IIoT)
as it is sometimes referred to, requires low maintenance batteries with a long lifetime,
sometimes in situations that require them to operate at elevated temperatures above
those for which standard lithium-ion batteries are rated (typically 60 degC).

**Stereax Manufacturing Scale-up and Commercialisation**

Ilika successfully commissioned its UK Stereax factory, or fab, at the end of calendar
year 2021. The first product to be released to customers will be the M300. As mentioned
in Ilika’s trading update of 17 November 2022, initial release of this product is
expected to commence in Q2 calendar year 2023. In the medical device sector, commercial
ramp up usually takes five years, in line with regulatory approval timelines. Demand
from applications such as smart orthopaedics, neurostimulation and smart contact
lenses has created opportunities for technology transfer and licensing. Over the
past year, Ilika has experienced significant inflation in energy and consumable 
costs relative to its budget expectations, but also relative to other countries 
such as the USA. This makes IIoT markets difficult to address from our UK facility
and by the same token it is making an early technology transfer to a larger manufacturing
partner overseas more attractive.

Ilika has intensified its partnering discussions, in particular with Cirtec Medical
LLC, with whom Ilika has recently entered into an MOU to transfer production under
license to Cirtec’s Lowell, Massachusetts, US facility. Ilika will focus on advanced
technology development and IP licensing in support of Cirtec’s manufacturing and
commercialisation activities.

**_Large Format Goliath SSBs_**

Ilika’s Goliath cells are differentiated from other solid-state prototype cells 
through Ilika’s choice of materials, cell architecture and manufacturing process.
The key materials choices to be made by SSB developers relate to the selection of
cathode, electrolyte and anodes. Different developers have selected differentiated
combinations of these materials to achieve an outcome suitable for their target 
markets. Ilika has chosen materials that have the potential to enable longer range
vehicles with battery packs that last longer and can be recycled more easily.

Ilika’s initial target market for Goliath in automotive is the luxury performance
market, which is less cost-sensitive than higher volume segments and is willing 
to pay a premium for the enhanced vehicle range. In order to address that market,
Ilika is driving forward its Goliath development programme, in which it has improved
the energy density of its prototype cells by c.80% since the start of the financial
year. Ilika is now halfway to its target of matching lithium-ion energy density 
by the end of calendar year 2023, which is an important milestone on the way to 
the initial release of prototype cells to automotive partners for evaluation in 
2024.

Ilika is currently implementing a plan to increase the capacity of its existing 
pre-pilot production facility using automation and larger scale items of equipment,
such as a roll-to-roll coater. Ilika has increased the target capacity of this equipment
from 0.5 to 1.5 MWh/a to allow it to scale production volumes and mature its technology
to the level required to respond to automotive requests for quotation (RFQ) by the
end of 2025. Ilika’s experience working with automotive partners in the first half
of this year has shown that the industry expects suppliers to have reached what 
it defines as A-Sample readiness to respond to RFQs. Beyond 1.5 MWh/a, at B- and
C-Sample readiness and volumes, Ilika intends to work with manufacturing partners
such as the UK Battery Industrialisation Centre (UK-BIC) to scale to higher levels
of production capacity on production-intent equipment i.e., equipment that could
be used for mass production.

Ilika has financed its Goliath technology development programme with grant funding
from the Faraday Battery Challenge and equity funding. In addition, Ilika has received
grants to support market strategy analysis and scale-up studies managed by the Advanced
Propulsion Centre (APC). The APC-supported SOLSTICE project between Ilika and Comau,
part of Stellantis and a world leader in the industrial automation field, concluded
that there were no cost or technical barriers to scaling-up Ilika’s Goliath solid-
state battery technology for electric vehicles and delivered a plant design for 
a mega-scale manufacturing facility. The recently completed BUS100 project was a
collaboration between Ilika and UK-BIC which analysed the economic feasibility of
placing a 100MWh SSB line at UK-BIC to enable Ilika’s Goliath electric vehicle batteries
to be manufactured at scale. The findings of that study were that the UK-BIC’s electrode
coating lines could be used for Goliath, which would significantly reduce future
capital requirements for Ilika as it scales-up. Ilika continues to work with equipment
suppliers in the STEP project to de-risk the move to pilot line production levels.

Furthermore, Ilika continues to interact with a portfolio of automotive and consumer
appliance OEMs globally, with a view to intensifying interactions through both grant-
supported and commercially-funded collaborations as the Goliath technology matures.

**Board appointment**

Post period end, the Company appointed Jason Stewart as Chief Financial Officer,
effective as of 3 January 2023. Jason has a significant commercial experience in
the manufacturing sector and was most recently interim CFO at Sunseeker International
ltd where he successfully managed the company through the COVID-19 crisis, managing
costs and re-establishing production following the lockdown.

**_Outlook_**

Ilika will continue to deploy its resources to maximise shareholder return while
it delivers its programmes. Regarding Stereax, Ilika will broaden and deepen its
relationship with Cirtec, following up on the recently-signed MOU with an expected
fully-developed contractual relationship. Goliath is well-aligned with the electrification
transformation of the transport sector and Ilika expects that both government grant
support and commercial interest will intensify as the product matures. Ilika will
continue to monitor competitor developments to ensure Goliath remains a differentiated
and compelling proposition.

**Graeme Purdy, CEO**

**Keith Jackson, Chairman**

**Ilika plc**

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