Coreshell Technologies, based in San Leandro, CA, develops advanced battery solutions for electric vehicles and renewable energy. Specializing in high-performance silicon anodes and proprietary nanolayer coatings, Coreshell enhances battery capacity, reduces costs, and improves sustainability, facilitating broader EV adoption.

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Coreshell Technologies is a pioneering battery technology company based in San Leandro, California, dedicated to advancing energy storage solutions for electric vehicles (EVs) and renewable energy systems. Founded with a mission to accelerate the transition to clean energy, Coreshell focuses on developing innovative battery materials and technologies that enhance performance, reduce costs, and improve sustainability. By addressing critical challenges in the EV battery market, such as energy density, cost efficiency, and supply chain resilience, Coreshell is positioning itself as a key player in the global push toward electrification.

The company’s core innovations include high-performance silicon anodes and advanced battery coatings, which are designed to integrate seamlessly into existing manufacturing processes. These technologies aim to significantly improve battery capacity, extend EV range, and lower production costs, making electric vehicles more accessible to a broader market. With a strong emphasis on sustainability and scalability, Coreshell is actively collaborating with industry leaders and securing strategic partnerships to bring its solutions to market.

Battery Technology

Coreshell’s technology portfolio centers on two primary innovations: high-performance silicon anodes and thin nanolayer coatings for lithium-ion batteries. The company’s silicon anodes are made from domestically sourced metallurgical silicon (MG-Si), a cost-effective and abundant material that offers up to ten times the energy storage capacity of traditional graphite anodes. This breakthrough not only enhances battery performance but also reduces material costs by up to 50%, addressing one of the major barriers to widespread EV adoption.

In addition to silicon anodes, Coreshell has developed a proprietary nanolayer coating technology that can be applied to battery electrodes. This coating improves the usable capacity of lithium-ion batteries by up to 30%, potentially adding over 80 miles of range to electric vehicles. The coating also enhances battery safety and longevity by mitigating issues such as swelling and degradation, which are common with silicon-based anodes. Importantly, Coreshell’s solutions are designed to integrate into existing battery manufacturing processes, enabling rapid adoption without requiring significant infrastructure changes.

Recent Projects

In the past year, Coreshell has made significant strides in commercializing its technology. The company launched its first commercial-scale 60 Ah battery cells, which utilize domestically sourced metallurgical silicon anodes. These cells are expected to deliver a tenfold increase in specific capacity compared to traditional graphite anodes, while reducing material costs and carbon emissions. Coreshell has also begun production at its 4 MWh facility and is planning to scale up to a 100 MWh facility in the near future.

A key milestone for Coreshell is its plan to deliver A-samples of its 60 Ah battery cells to global automakers in 2025. This marks a critical step toward mass-market adoption of its technology. The company has also partnered with industry leaders such as Ferroglobe, BASF, and Meyers Manx to demonstrate the scalability and effectiveness of its solutions in real-world applications.

Investors

Coreshell has attracted significant investment from a diverse group of backers, including Trousdale Ventures, Industry Ventures, and Helios Capital Ventures, who led the company’s $12 million Series A funding round. Other notable investors include Entrada Ventures, Foothill Ventures, and Asymmetry Ventures. These investments have enabled Coreshell to accelerate its commercialization efforts and expand its operations, bringing its innovative battery technologies closer to market readiness.

Business Details

Location: San Leandro, California, USA
Website: https://coreshell.com
LinkedIn: https://www.linkedin.com/company/coreshell-technologies-inc/

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