In a major shift for the electric mobility industry, Chinese solid-state battery developer, Tailan New Energy, has revealed its latest prototype cell with unprecedented energy density. The vehicle-grade all-solid-state lithium battery offers twice the energy density of other cells in its segment, positioning Tailan as an industry leader.
The Beijing-based company, co-founded in 2018 by lithium battery R&D experts and experienced industrialization specialists, has been dedicating its efforts to the technological development and industrialization of new solid-state lithium batteries. Their recent breakthroughs in ultra-thin and dense composite oxide solid electrolytes, advanced positive and negative electrode materials, and an integrated molding process have resulted in the creation of an impressive 120 Ah solid-state lithium metal cell.
Setting a new industry benchmark in energy density and storage capacity, Tailan New Energy’s prototype cell boasts an impressive 720 Wh/kg. This doubles the energy density of current cells being integrated into passenger electric vehicles in China, potentially revolutionizing the mobility landscape.
The groundbreaking performance of Tailan’s prototype cell stems from cutting-edge features such as high-capacity lithium-rich manganese-based material in the positive electrode and an ultra-thin lithium composite in the negative electrode, ensuring high cycle stability. Addressing the solid-solid interface impedance problem that plagues existing solid-state lithium cells, Tailan employs a proprietary high-performance oxide composite solid-state electrolyte.
Beyond breaking performance records, Tailan New Energy’s solid-state battery boasts enhanced migration ability of charged particles within the cathode through an efficient ion and electron transmission network. Additionally, the company utilizes self-developed interface flexible layer materials to reduce interface impedance and enhance stability, effectively solving issues related to battery life and safety.
While specific integration plans for passenger vehicles have not been disclosed yet, Tailan has clarified that its latest generation of all-solid-state battery cells are vehicle grade. If the company manages to scale up its technology for consumer vehicles while maintaining affordability, it could potentially double the range of current electric vehicles on the market. The unveiling of Tailan’s solid-state battery cell represents a significant step forward in the quest for more efficient and high-capacity energy storage solutions in the electric mobility sector.
FAQ Section:
1. What is Tailan New Energy’s latest prototype cell?
Tailan New Energy’s latest prototype cell is a vehicle-grade all-solid-state lithium battery with unprecedented energy density. It offers twice the energy density of other cells in its segment.
2. How does Tailan achieve such high energy density?
Tailan achieves high energy density in its prototype cell through advanced features such as high-capacity lithium-rich manganese-based material in the positive electrode and an ultra-thin lithium composite in the negative electrode. They also address the solid-solid interface impedance problem by using a proprietary high-performance oxide composite solid-state electrolyte.
3. What is the energy density of Tailan’s prototype cell?
Tailan’s prototype cell has an energy density of 720 Wh/kg, which is twice the energy density of current cells being integrated into passenger electric vehicles in China.
4. How does Tailan’s solid-state battery improve migration abilities of charged particles?
Tailan’s solid-state battery improves migration abilities of charged particles within the cathode through an efficient ion and electron transmission network. This enhancement allows for better performance and stability.
5. What are the potential benefits of Tailan’s solid-state battery?
If Tailan manages to scale up its technology for consumer vehicles while maintaining affordability, it could potentially double the range of current electric vehicles on the market.
Definitions:
– Solid-state battery: A type of battery that uses solid electrodes and a solid electrolyte instead of liquid or gel electrolytes. It offers advantages such as higher energy density and improved safety.
– Energy density: The amount of energy that can be stored in a given mass or volume of a battery.
– Lithium battery: A type of battery that uses lithium as the active material in one or both electrodes. It is commonly used in portable electronic devices and electric vehicles.
– Composite oxide solid electrolytes: Solid electrolytes composed of oxide materials that allow the movement of ions in a solid-state battery.
– Positive electrode: The electrode in a battery where oxidation occurs during the discharge process.
– Negative electrode: The electrode in a battery where reduction occurs during the discharge process.
– Interface impedance: The impedance or resistance at the interface between different materials or components in a battery.
– Cathode: The electrode in a battery where reduction occurs during the discharge process.
Suggested Related Links:
– Tailan New Energy Website: The official website of Tailan New Energy, the Chinese solid-state battery developer mentioned in the article.
– Electric Vehicle Battery Technologies: A U.S. Department of Energy webpage providing information on different battery technologies used in electric vehicles.