Hyundai has recently made a groundbreaking development in the field of electric vehicles (EVs) by filing a patent for a pressurized all-solid-state battery system in the United States. The patent, published on December 28, 2023, unveils a battery system that aims to improve stability and energy density.
Solid-state batteries, which do not contain liquid electrolyte, require the use of expensive and hard-to-source solid materials. Hyundai’s proposed solution involves arranging the battery cells in a closed pressure chamber, ensuring that the materials used are more efficient and durable.
To monitor the battery system, sensors will be incorporated into the closed chamber to measure pressure and temperature, while a voltage detector will assess the voltage of each individual cell. A controller will enable charging and discharging of the cells when the temperature and pressure are within the specified range. Additionally, a temperature-adjusting device will help maintain optimal conditions for the battery’s functionality.
This patent is a part of Hyundai’s ongoing efforts to refine EV technology, as they have also filed patents for battery electrolyte solutions and methods of manufacturing solid-state electrodes. With these advancements, Hyundai aims to overcome the challenges associated with solid-state batteries and pave the way for further innovation in the EV industry.
Robotic Solution for Road Repairs
The University of Liverpool has partnered with a2e Ltd. to establish a new spin-off company called Robotiz3d, which aims to utilize artificial intelligence (A.I.) and robotics to improve and repair road defects. The company will commercialize patented research from the University’s Engineering Robotics Lab.
Dr. Paolo Paoletti, the Chief Technology Officer of Robotiz3d, explains that the company will develop an AI-driven robotic system capable of autonomously detecting, characterizing, and assessing road defects such as cracks and potholes. This technology will help prevent minor cracks from evolving into larger potholes.
Currently, the pothole crisis in the United Kingdom alone has cost over £1 billion in the past decade, highlighting the urgent need for innovative solutions. Robotiz3d’s technology aims to fill this gap by addressing the national and international pothole problems.
Although no specific timeline has been set for the trial of Robotiz3d’s technology, the University of Liverpool and a2e are determined to make a substantial impact on the economy, society, and the environment through their investment in this groundbreaking venture. This collaboration brings hope for an efficient and autonomous solution to the persistent issue of road defects.