About Solid state battery technology patents
Q2 2025 marked a significant period for solid-state battery technology, with over 1,510 new patent applications published. Leading patent applicants included industry giants such as LG Energy Solution, Samsung, Toyota, and Chongqing Tailan New Energy.
Q2 2025 marked a significant period for solid-state battery technology, with over 1,510 new patent applications published. Leading patent applicants included industry giants such as LG Energy Solution, Samsung, Toyota, and Chongqing Tailan New Energy.
SOPHIA ANTIPOLIS, France – July 09, 2025 │ We are pleased to announce the release of our comprehensive Q2 2025 report on the burgeoning field of solid-state batteries. This report provides essential insights into recent patent application trends and highlights the notable innovations shaping the.
In the first quarter of 2025, patent activity for solid-state batteries remained dynamic, with leading companies reinforcing their IP positions and more than a hundred new players entering the field. Below, we present our analysis of the latest patent landscape overview, highlight key players and.
Provided herein solid-state battery architectures that include an oxide electrolyte in contact with the anode of an electrochemical cell and a sulfide electrolyte in contact with the cathode of an electrochemical cell. BATTERY, the entire contents of which are herein incorporated by reference in.
Hyundai has filed a US patent for a method enabling copper to function inside sulphide-based solid-state batteries. The technology is designed to improve conductivity, durability, and cost efficiency compared to existing designs. Hyundai is pursuing a major step forward in solid-state battery.
Solid-state batteries (SSBs) hold the potential to revolutionize energy storage systems by offering enhanced safety, higher energy density, and longer life cycles compared with conventional lithium-ion batteries. However, the widespread adoption of SSBs faces significant challenges, including low.
Hyundai has just obtained a patent for a tech that lets it use copper in the harsh environment of a sulfide-based electrolyte. It's a breakthrough that could give models like the Ioniq 5 packs that deliver not just massive range, but a much lower cost. The patent isn't for a new material or a new.
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About Solid state battery technology patents video introduction
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6 FAQs about [Solid state battery technology patents]
Can patent data be used to analyze the development of battery technology?
Hence, patent data is widely applied to analyze the development of battery technology [ 16 ]. For instance, the European Patent Office cooperating with the International Energy Agency provided key insights into technological innovation in batteries and electricity storage based on patent analysis [ 6 ].
Can solid-state batteries overcome the safety issues of liquid electrolytes?
Solid-state batteries (SSB) may overcome the safety issues of liquid electrolytes due to the adoption of solid-state electrolytes [ 1 ]. New types of solid electrolytes have triggered a surge in SSB development [ 3 ].
Why do we need a solid state battery?
The electrolyte is a priority area of technology development, and the advances in developing solid-state batteries are perfecting conductivity, reducing interfacial resistance, and improving density and stability. By contrast, the opportunities are to reduce cost, prevent short circuits, and prolong the life cycle.
What is a process patent?
For instance, a process patent can describe a manufacturing method as a “method for producing a sulfide solid-state battery” or “a solid battery interface contact improving method”. However, sometimes it also can be expressed as a “process for preparing solid-state batteries”, or “manufacturing a solid-state battery’.
Are product patents more active than process patents in SSB technology?
Our findings indicate product patents are far more active than process patents in the SSB technology field, which implies many opportunities exist for process inventions to improve SSB's performance. Third, patent holders also have numerous opportunities to perfect SSB's technology functions.
Are composite electrolytes a promising solution for a solid-state electrolyte?
Therefore, composite electrolytes are considered as being a promising solution for producing solid electrolytes on an industrial scale. Notably, combining inorganic electrolytes and polymers may also be an opportunity for developing solid-state electrolytes with high ionic conductivity and a wide electrochemical stability window.