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Ultracapacitor energy storage solutions based on breakthrough graphene materials

Ultracapacitors, or supercapacitors as they are also known, are an energy storage technology that offers high power density, almost instant charging and discharging,  high reliability, and very long lifetimes.


Ultracapacitors provide the following benefits:

Long lifetimes

Typical ultracapacitor lifetime is about 10-20 years and 500k to 1m charge/discharge cycles

Wide Temperature Range

Wider range of operating temperatures from -40 °C to 65 °C

Fast Charge/Discharge

100x faster charging and discharging than batteries

Maintenance Free Operation

Once installed, they require no additional maintenance and have simple monitoring

Improved Power Density

Up to 60 times the power density achieved by batteries

Cleaner Materials

Ultracapacitors use materials that are easier to recycle than those used in lithium-ion batteries

Improved Efficiency

Up to 30% more efficient than batteries in full load conditions 

Safety in Operation

Compared to lithium and lead-based battery chemistries, ultracapacitors eliminate the risk of self-ignition or explosion

EnyGy® develops, manufactures and markets graphene-based electrode films, graphene-based ultracapacitors and graphene materials to improve upon existing ultracapacitors in the market.


About Us


At EnyGy, we stand at the forefront of technological transformation. Hailing from the vibrant innovation hub of Melbourne, Australia, our roots trace back to the visionary minds of Professor Dan Li, Dr. Yufei Wang, and the esteemed Monash University. Since our inception in 2021, enyGy, in collaboration with Innovyz and Monash University, has ignited a remarkable journey towards reshaping markets.


Our journey began with a bold mission: to propel the world into a new era of energy solutions. Deep-seated within our DNA is a commitment to harnessing the limitless power of disruptive graphene-based technologies. Through relentless Research and Development in Melbourne, our team has achieved nothing short of astonishing. Our innovations have yielded ultracapacitor energy density enhancements of up to an astounding 100%, eclipsing the norms of the carbon-based market.


EnyGy's heart beats with the passion to transform the energy landscape. Presently, across the global stage, our graphene-based electrode films are undergoing trials in collaboration with ultracapacitor manufacturers. These trials mark the crescendo towards the unveiling of our revolutionary enyGcell product line, poised to redefine the standards of ultracapacitors. Anticipate the dawn of late 2024 when our enyGcell product line steps into the spotlight, boasting energy densities up to double that of prevailing activated carbon counterparts.


Yet, our story does not start there. By early 2024, enyCell has been revealed: an electrical double layer capacitor (EDLC) born from electrodes interweaving activated carbon and a cutting-edge electrolyte. A symphony of speed and power, the enyCell is more than just a product – it's an embodiment of the future we envision.


Embrace not just a purchase, but a stake in tomorrow. EnyGy isn't merely offering high-quality ultracapacitors; it's inviting you to participate in the genesis of a new ultracapacitor era. Today, you have the power to shape what's to come. Secure your foothold in the unfolding future with enyGy.

Our Board


Dr. Benjamin (Ben) Robert Spincer
Non-Executive Director

As an experienced commercialisation and innovation executive, Ben has extensive experience supporting and developing businesses and applied research. Ben is currently the Non-Executive Director and Chairman of Li-S Energy (ASX: LIS), an innovative company in advanced Lithium-Sulphur battery technology. Prior to this role, Ben was the Executive Director of Deakin Research Innovations for six years, responsible for Deakin’s commercial research partnerships as well as the commercialization and translation of the University’s research.


Stuart Douglas
Non-Executive Director / Interim Chair

Stuart Douglas has led many companies from early-stage innovation through to be multinational organisations, three of which are now listed on the Australian Stock Exchange. Stuart is Founder and Executive Director of Innovyz, a commercialisation group focused on commercialisation of advanced manufacturing and advanced materials technologies. As past Executive Director for Amaero International Limited (ASX:3DA), Stuart provided strategic and operational advice, and assisted with Company capital raisings.

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Jon Colquhoun
Non-Executive Director and Company Secretary

As head of HLB Mann Judd Adelaide’s Corporate Advisory division and an experienced Auditor, Company Director and Company Secretary, Jon Colquhoun has proficiency in providing Corporate Secretarial and CFO services to both listed and unlisted public companies assisting with capital raisings, IPO’s acquisitions and divestments. Renowned for working closely with his clients, Jon generates valuable insights into the key drivers of profitability, providing timely and up to date information and forecasts. Jon is Director of a number of unlisted companies.

Board and Staff

Our Team


Wiehann de Klerk
Chief Executive Officer

Wiehann has dedicated his career to harnessing the power of innovation to uncover hidden opportunities, attain remarkable outcomes, and foster the growth of companies. He possesses a fervent passion for the commercialization and adoption of ideas and inventions. As a result, he has assumed numerous strategic leadership positions within several early-stage companies. EnyGy wouldn't have come into existence without Wiehann's pivotal contributions. His guidance and leadership have been instrumental in shaping enyGy's commercialization strategy, providing invaluable direction, and steering day-to-day operations. 

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Dr. Yufei Wang
Chief Technology Officer

EnyGy wouldn't be where it is today without Dr. Yufei Wang and Professor Dan Li who have been instrumental in setting the technology and innovation foundation. Since 2015, Yufei has been developing and commercializing graphene ultracapacitor technology which is now a predominant part of the enyGy IP portfolio. Yufei Wang has been leading the technological and scientific vision of enyGy as its Chief Technology Officer, and, through his leadership, enyGy is now capable of further enhancing best-in-market ultracapacitors.

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Felicity O’Meara
People and Brand Manager

Having previously worked closely with the CEO and Board of Directors within the highly regulated Registered Clubs industry, as well as Operations Management in the automotive manufacturing sector, Felicity O’Meara has extensive skills in governance, compliance, and internal systems auditing.

As an expert in business systems efficacy, Felicity bridges the Human Resources, Marketing and Corporate Governance domains.


Jason Wei
Production Engineer

An experienced engineer in graphene-based development industry.

Jason has many years' experiences in the operation
and maintenance of large-scale production equipment and is also proficient in using various research and development equipment in the laboratory.



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