The Coretec Group Inc.

Based in Ann Arbor, The Coretec Group Inc. specializes in silicon-based energy storage and materials science. Utilizing proprietary Cyclohexasilane technology and the Endurion battery program, they develop advanced silicon anodes for lithium-ion batteries used in electric vehicles and renewable energy systems.

Company Location

Country:

United States

City:

Ann Arbor, Michigan

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Company Overview

The Coretec Group Inc. is a technology company based in Ann Arbor, Michigan, specializing in silicon-based solutions for energy storage and materials science. The company develops high-performance lithium-ion battery components through its proprietary Cyclohexasilane (CHS) technology and Endurion battery program to support electric vehicles and renewable energy systems.

Battery Technology

The Coretec Group’s core technology revolves around its proprietary Cyclohexasilane (CHS) chemistry, enabling six times more silicon atoms per molecule than conventional precursors. This technology produces silicon nanoparticles integrated into lithium-ion battery anodes via the Endurion program, enhancing energy density, charge rates, and cycle life. Scalable manufacturing processes include silicon particle engineering, electrode design, and integration methods addressing volume expansion.

Products

Endurion battery program products include CHS-derived silicon nanoparticles and composite silicon anode materials for lithium-ion batteries, offering increased energy density, faster charging capabilities, and extended cycle life for electric vehicles and stationary energy storage applications.

Recent Projects

In 2024, The Coretec Group acquired a controlling stake in KIB Plug Energy Co., Ltd., expanding operations across 53 countries with over $70 million in annual revenue. The company has also initiated plans to build a giga-scale battery manufacturing facility in the United States.

Investors

Institutional investors hold stakes as evidenced by SEC filings. Mr. Keen, involved since 2007 and serving as CEO from 2013 to 2016, is a notable shareholder. In 2024, the company secured funding through a private placement of Series D Convertible Preferred Stock to support the KIB acquisition.

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