Ampcera Inc., a prominent player in the field of solid-state electrolyte manufacturing and next-generation solid-state battery development, has made a groundbreaking achievement in the realm of fast-charging batteries. Their all-solid-state battery (ASSB) technology has successfully reached a 0 to 80% state of charge (SOC) in under 15 minutes, operating at a peak C-rate of 4C. This development demonstrates the potential of ASSB technology for rapid charging, a crucial element for the widespread adoption of electric vehicles (EVs).
Ampcera’s ASSB technology employs IP-protected sulfide solid-state electrolyte materials, alongside a high-capacity NMC cathode and a silicon-based anode, to achieve an impressive energy density goal of 400 Wh/kg. Moreover, the ASSB eliminates the need for any liquid or semi-solid electrolytes, ensuring the highest levels of battery safety, particularly during fast charging cycles. In laboratory tests, the pouch cells exhibited less than 5% capacity decay after 300 cycles of repeated fast charging at a peak C-rate of 4C, demonstrating the potential for an extended cycle life of over 1000 cycles in commercial cells once fully developed.
Addressing the growing concern of extended wait times at public charging stations, which hinders the widespread adoption of EVs, Ampcera aims to revolutionize the charging experience. By forging strategic partnerships with industry leaders, Ampcera is committed to developing and commercializing its fast-charging ASSB technology. Through these collaborations, they aim to alleviate consumer charge anxiety caused by extended wait times at charging stations, particularly in urban areas with limited at-home charging options.
This monumental achievement by Ampcera comes on the heels of being awarded a $2.1 million grant from the U.S. Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) as part of the EVs4ALL program. This grant highlights Ampcera’s dedication to advancing the development and commercialization of all-climate, fast-charging ASSB technology in conjunction with major industry partners, including a prominent U.S. automaker. It’s worth noting that achieving an 80% charge in 15 minutes or less is an ambitious fast-charging benchmark for lithium batteries, both as outlined by the United States Advanced Battery Consortium (USABC) and the U.S. Department of Energy.
As a pioneer in solid-state electrolyte materials and scalable manufacturing processes for next-generation solid-state batteries, Ampcera continues to drive innovation in the quest for a sustainable energy future. To learn more about Ampcera’s groundbreaking advancements, visit their website at www.ampcera.com.
FAQ:
1. What achievement has Ampcera Inc. made in the realm of batteries?
Ampcera Inc. has achieved a 0 to 80% state of charge (SOC) in under 15 minutes using their all-solid-state battery (ASSB) technology, operating at a peak C-rate of 4C.
2. What is the potential impact of Ampcera’s technology on the adoption of electric vehicles?
Ampcera’s ASSB technology, with its rapid charging capabilities, is crucial for the widespread adoption of electric vehicles (EVs) by addressing extended wait times at public charging stations.
3. What materials does Ampcera’s ASSB technology use?
Ampcera’s ASSB technology employs IP-protected sulfide solid-state electrolyte materials, a high-capacity NMC cathode, and a silicon-based anode.
4. What is the energy density goal of Ampcera’s ASSB technology?
Ampcera aims to achieve an energy density goal of 400 Wh/kg using their ASSB technology.
5. What are the advantages of Ampcera’s ASSB technology?
The ASSB technology eliminates the need for any liquid or semi-solid electrolytes, ensuring the highest levels of battery safety, especially during fast charging cycles.
6. How has Ampcera addressed the concern of extended wait times at charging stations?
Ampcera aims to revolutionize the charging experience by forging strategic partnerships with industry leaders and developing its fast-charging ASSB technology. This will alleviate consumer charge anxiety caused by extended wait times at charging stations, particularly in urban areas with limited at-home charging options.
7. What grant has Ampcera received recently?
Ampcera has been awarded a $2.1 million grant from the U.S. Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) as part of the EVs4ALL program.
8. What is the significance of achieving an 80% charge in 15 minutes or less?
This achievement aligns with the fast-charging benchmarks set by the United States Advanced Battery Consortium (USABC) and the U.S. Department of Energy, indicating Ampcera’s progress in the development and commercialization of fast-charging batteries.
Definitions:
– All-solid-state battery (ASSB): A type of battery that uses solid-state electrolyte materials instead of liquid or semi-solid electrolytes.
– State of charge (SOC): The amount of energy remaining in a battery, expressed as a percentage of its total capacity.
– C-rate: The rate at which a battery is charged or discharged, expressed as a multiple of its nominal capacity.
– Energy density: The amount of energy stored in a battery per unit mass.
– Cathode: The positive electrode in a battery that facilitates the flow of positive ions during charging or discharging.
– Anode: The negative electrode in a battery that facilitates the flow of negative ions during charging or discharging.
– Lithium batteries: Batteries that use lithium ions to transfer energy in the electrochemical reactions that occur during charging and discharging.
Related Links:
– Ampcera Official Website