Editor's Choice


Quantum leap in battery technology

25 October 2023 Editor's Choice Power Electronics / Power Management

The Bonn-based company High Performance Battery (HPB) has achieved a decisive breakthrough in battery and storage technology: a team led by Prof. Dr. Günther Hambitzer has developed the world’s first solid-state battery with outstanding properties to production readiness. The applications range from stationary storage for home and industrial use to charging infrastructures and the mobility segment.

“We are not only opening a new chapter in battery technology,” explains Sebastian Heinz, CEO of HPB, “but are also making a decisive contribution to the energy transition and climate protection worldwide.”

The data and properties measured so far show significantly better values and characteristics compared to the currently dominant lithium-ion batteries:

Longevity

While conventional lithium-ion batteries degrade after between 500 and 2500 charging cycles, the HPB solid-state battery currently has more than 12 500 charging cycles, with a comparable load. Since these cells have not yet reached the end of their life, this number will continue to increase steadily.

Safety

The new HPB solid-state electrolyte is non-flammable, and thus considerably safer than the flammable liquid electrolytes of conventional lithium-ion batteries.

Sustainability

The HPB solid-state battery shows a 50% better environmental balance compared to current lithium-ion technology. This makes it the ‘green key to the energy and mobility revolution’.

Conductivity

Compared to the liquid electrolytes commonly used today, the HPB solid-state electrolyte has an enormously improved conductivity. This is decisive for the available power from the battery cell. The HPB solid-state electrolyte shows a higher conductivity at -40°C than conventional liquid electrolytes at their optimum at 60°C. These properties have been confirmed by independent partners and research institutes in the temperature range from -40°C to 60°C. In this way, the HPB solid-state electrolyte ensures that sufficient power is available even at extreme temperatures. This eliminates the need to preheat the batteries in winter.




Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

From the editor's desk: Is the current AI really what we want?
Technews Publishing Editor's Choice
The companies that develop LLMs need to change direction and concentrate on freeing up our time, not so that we can have more time to do the tasks we don’t want to do in the first place, but rather to allow us more time to do what we love.

Read more...
When it comes to long-term reliability of RF amplifier ICs, focus first on die junction temperature
Altron Arrow Editor's Choice Telecoms, Datacoms, Wireless, IoT
When considering the long-term reliability of integrated circuits, a common misconception is that high package or die thermal resistance is problematic. However, high or low thermal resistance, by itself, tells an incomplete story.

Read more...
ICs vs modules: Understanding the technical trade-offs for IoT applications
NuVision Electronics Editor's Choice DSP, Micros & Memory
As the IoT continues to transform industries, design decisions around wireless connectivity components become increasingly complex with engineers often facing the dilemma of choosing between ICs and wireless modules for their IoT applications.

Read more...
Why bis means business for LTE Cat 1 IoT connections
NuVision Electronics Editor's Choice Telecoms, Datacoms, Wireless, IoT
Tomaž Petaros, product manager IoT EMEA at Quectel Wireless Solutions explains why the market for Cat 1bis IoT connections is getting busy.

Read more...
Interview with Brian Aziz, vice president of global sales, Iridium
Editor's Choice
ridium is the leading satellite IoT player. Their network consists of 66 active low Earth orbit satellites covering every inch of the globe and are used for IoT and emergency services worldwide.

Read more...
Accelerating AI adoption in MCU manufacturing
Editor's Choice AI & ML
To gain the value of ML functionality, designers of MCU-based devices have to adopt a new development method and accept a new type of probabilistic rather than deterministic output.

Read more...
Altron Arrow: Empowering innovation with STMicroelectronics AI processors
Altron Arrow Editor's Choice AI & ML
ST’s AI processors are not only smarter and faster, but also incredibly efficient, enabling a new wave of intelligent solutions across multiple industries.

Read more...
The superpower driving the future of low carbon electricity
Editor's Choice
Modularity is a superpower. The advantage lies in smaller units that can be built, tested, refined, adapted, improved repetitively, allowing many experimentation and learning iterations.

Read more...
Eskom’s evolution sparks hope
Editor's Choice
Eskom’s evolution has sparked hope that a large corporation can change and learn to think outside the grid.

Read more...
Potential risks of plasma treatment on PCBs
MyKay Tronics Editor's Choice
Plasma treatment involves exposing PCBs to an ionised gas, known as plasma, but despite many advantages, several risks must be managed to ensure safe and effective plasma application in EMS.

Read more...