Summary
- Successful test results announced by Volt Carbon Technologies and Charge CCCV
- Enhanced energy density achieved through combination of technologies
- Potential of Volt’s electrolyte to optimize C4V’s BMLMP cathodes highlighted
- Volt’s dry separation technology used with C4V’s Green Anode process
- Advancement to pouch cell development for larger-format batteries planned
Article
Volt Carbon Technologies and Charge CCCV (C4V) have successfully tested Volt’s lithium metal electrolyte paired with C4V’s biomineralized lithium mixed metals phosphate (BMLMP) cathodes and Volt’s dry separated graphite paired with C4V’s Green Anode technology. The combination resulted in enhanced energy density that outperformed conventional lithium iron phosphate (LFP) technologies, with stable capacity retention beyond 650 cycles and minimal capacity fade.
The results demonstrate the potential of Volt’s electrolyte to optimize the performance of C4V’s BMLMP cathodes for high-energy-density applications. C4V’s SP Series technology is expected to deliver close to 300 Wh/kg with BMLMP cathode without cobalt or nickel. This partnership showcases the advancement in battery technology and the pursuit of high-performance solutions for various applications requiring reliable energy storage.
Volt processed graphitic rock from Green Battery Minerals’ Berkwood deposit using its dry separation technology and integrated the refined material into C4V’s Green Anode process to produce battery-grade anode electrodes. Performance testing showed a specific discharge capacity of 363.7 mAh/g and a first-cycle efficiency of 93.6%. These results highlight the effectiveness of the collaboration between Volt and C4V in developing innovative battery technologies with high efficiency and reliability.
The companies are now moving towards pouch cell development to scale their technologies for larger-format batteries. The next steps involve transitioning from coin cell testing to pouch cell testing, optimizing production processes for scalability, and refining the integration of these technologies for use in electric vehicles and other applications requiring high energy density. This progress signifies a significant advancement in the development of lithium-ion battery technologies that can meet the demands of the commercial market.
Clifford Olin, Chief Business Officer of Charge CCCV, expressed satisfaction with Volt Carbon’s progress through their Supply Chain Qualification process, indicating a positive outlook for their collaboration. The partnership between C4V and Volt Carbon supports their vision of bringing innovative lithium-ion battery technologies to the commercial market. This collaboration aims to revolutionize the battery industry with scalable and high-performance solutions that can meet the growing demand for energy storage in various sectors.
Overall, the successful test results from the collaboration between Volt Carbon Technologies and Charge CCCV (C4V) highlight the significant advancements in lithium-ion battery technology. With enhanced energy density, stable capacity retention, and minimal fade, the partnership between Volt and C4V shows promising potential for the development of high-performance battery solutions for various applications. The focus on scalability, efficiency, and reliability in pouch cell development signifies a significant step towards meeting the demands of the commercial market and establishing innovative lithium-ion battery technologies.
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