Sonocharge Energy develops advanced acoustic wave technology to enhance lithium-ion battery performance. Founded in 2022 by CEO An Huang, the company creates solutions that significantly extend battery life, double charging speed, and improve safety features. Their innovative piezoacoustic platform technology serves as an essential advancement for energy storage and electric vehicle applications. The company’s solutions integrate seamlessly with existing and future lithium-ion chemistries, making it adaptable across various battery formats, including cylindrical, pouch, and prismatic cells.
Battery Technology
Sonocharge Energy’s proprietary technology centers on a unique piezo acoustic platform that generates acoustic waves through a custom-fabricated wafer die smaller than a fingernail. This system actively improves the distribution of lithium ions within batteries, effectively reducing lithium plating and limiting dendritic formation. The result is a substantial enhancement in overall battery performance metrics.
- Extended cycle life (2-5 times longer than standard batteries)
- Accelerated charging capabilities (twice the normal speed)
- Enhanced safety through reduced fire risk
- Improved efficiency across various temperature ranges
The system’s versatility allows it to function as a drop-in solution for multiple battery types and chemistries. It is particularly valuable for manufacturers looking to upgrade their existing production lines without extensive modifications.
Recent Projects
In early 2024, Sonocharge Energy successfully demonstrated its technology’s effectiveness through multiple pilot programs with leading electric vehicle manufacturers. The company has focused on scaling its manufacturing capabilities and expanding partnerships with major battery producers.
A significant milestone was reached in January 2025 when the company secured $23.5 million in financing, enabling accelerated research and development while preparing for commercial-scale manufacturing operations.
Investors
Sonocharge Energy has attracted substantial investment from prominent industry players and venture capital firms. The company’s investor roster includes:
- Cycle Capital (lead investor)
- Honda, through their Honda Xcelerator Ventures program
- Khosla Ventures
- Temasek
- Additional non-dilutive funding partners
This diverse group of investors brings financial support, strategic expertise, and industry connections to support Sonocharge Energy’s growth objectives.
Business Details
Location: San Diego, California, USA
Website: https://sonochargeenergy.com
LinkedIn: https://www.linkedin.com/company/82366890
