Piersica develops advanced materials and technology for next-generation solid-state lithium batteries. Their focus is on engineering batteries that offer more than double the energy density of current lithium-ion solutions. This innovative technology aims to provide higher voltage, greater storage capacity, and faster charging for various applications, particularly electric vehicles.
Funding
$1M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.
NSFounders
Product
Problem
Conventional lithium-ion batteries face limitations in energy density, safety, charging speed, and cycle life, hindering the performance and adoption of electric vehicles, consumer electronics, and energy storage systems. Traditional lithium-ion batteries using liquid electrolytes are also prone to leaks and thermal runaway, posing safety risks.
Solution
Piersica is developing solid-state lithium-ion batteries that address the shortcomings of traditional lithium-ion technology. The company's batteries utilize a proprietary lithium-conductive polymer separator and 3D lithium metal anodes constructed from ceramic fiber mats. This architecture enables higher energy density (up to 650 Wh/kg), faster charging, extended cycle life (beyond 4,000 cycles), and reduced production costs. The solid-state design enhances safety by eliminating flammable liquid electrolytes and mitigating the risk of leaks and thermal events.
Target Audience
Piersica's target customers include electric vehicle manufacturers, consumer electronics companies, energy storage system providers, and the aerospace and defense industries.
Features
- Solid polymer electrolyte (SPE) separator that is lightweight, flexible, and compatible with high-voltage cathodes (>4.7V)
- 3D lithium metal anode made from lithium-conductive ceramic fibers, enabling zero-thickness change during charge/discharge cycles
- High ionic conductivity at room temperature and below, eliminating the need for heating
- Enhanced chemical stability for longer cycle life and improved safety
- Scalable manufacturing process for cost-effective production
- Compatibility with next-generation, manganese-based, lithium-rich cathodes