About Solid state battery patent
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.
A solid-state battery has a power generation element (5) having a cathode layer (1), a sulfide-based solid electrolyte membrane (2), an anode layer (3) that are stacked in this order; a battery case (6) in which the power generation element is disposed; and a flowable sealant (7) provided in the.
The present invention is a solid-state battery formed of a plurality of repeatedly stacked solid-state battery cells each including a positive electrode layer, a negative electrode layer, a solid-state electrolyte layer, and a pair of current collector layers sandwiching said layers. One surface of.
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 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.
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.
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.
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6 FAQs about [Solid state battery patent]
What is a solid state battery?
In contrast to conventional lithium-ion batteries, which use liquid electrolytes, solid-state batteries use a solid electrolyte material to help ions travel between electrodes. Solid-state batteries naturally offer faster charging due to their superior ion conductivity compared to liquid electrolytes [194, 195, 196].
Are solid-state batteries the future of energy storage?
The development of solid-state batteries in energy storage technology is a paradigm-shifting development that has the potential to enhance how batteries are charged and used.
Are solid-state batteries safe?
Additionally, it may raise the danger of oxidation and thermal runaway. Solid-state batteries must have reliable and effective sealing mechanisms to stop moisture and air from entering the battery compartment. The stability of the battery can be improved by using solid electrolyte materials that are less vulnerable to moisture and air exposure.
Are solid-state batteries better than Li-ion batteries?
Although Li-ion battery technology has been investigated for many years, a major breakthrough, the invention of solid-state batteries, has only recently arrived. It offers better safety, higher energy density, and improved cycle life.
What are the challenges of solid-state batteries?
However, solid-state batteries possess some challenges, mainly high cost, mechanical and interfacial instability, and dendrite formation, as shown in Fig. 3. In recent years, significant progress has been made in developing SSBs, and researchers worldwide are working to overcome the remaining challenges and bring this technology to market [7, 8].
What is pressure-assisted solid-state battery fabrication?
Pressure-assisted solid-state battery fabrication is a promising technique that enhances interface stability by maintaining continuous contact between the solid electrolyte and electrode materials [31, 172, 173]. b.