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Nanotech Energy

Emerging

Nanotech Energy manufactures non-flammable graphene-based lithium-ion batteries with superior energy and power density; began delivering new 21700 cells from its US Chico 2 plant in 2025, targeting EVs and energy storage.

Best for: Advanced Battery TechnologyEmerging, rapid growth
Climate & EnergyAdvanced Battery TechnologyWebsiteUpdated May 2026

Company Overview

About Nanotech Energy

Nanotech Energy is a Los Angeles-based advanced materials and battery company that develops and manufactures graphene-enhanced lithium-ion batteries designed to be non-flammable, higher-performing, and longer-lasting than conventional lithium-ion cells. By integrating graphene — a single-atom-thick layer of carbon with exceptional electrical conductivity and surface area — into both the anode and cathode of standard lithium-ion cell formats, Nanotech Energy achieves simultaneous improvements in energy density, power density, cycle life, and crucially, thermal safety that addresses one of the most critical barriers to EV and stationary storage adoption.

Business Model & Competitive Advantage

Founded in 2014 by researchers from UCLA and headquartered in Redding, California, Nanotech Energy operates its Chico 2 production facility in Northern California, one of the few domestic advanced battery manufacturing plants in the United States. In 2025, the company began delivering three new 21700 cell variants from the Chico 2 plant at a potential rate of 30,000 cells per day, following the commercial launch of its 18650 format cells in 2024. The company produces not only battery cells but also conductive graphene inks and graphene dispersions used in electronics manufacturing and other industrial applications.

Competitive Landscape 2025–2026

Nanotech Energy targets markets where battery safety is paramount — electric vehicles (where thermal runaway fires present both safety and reputational risks), consumer electronics, aerospace, and grid-scale energy storage. The company operates in a graphene battery market expected to reach $260M by 2025, competing with Samsung SDI, LG Energy Solution, and Contemporary Amperex Technology (CATL) on performance while differentiating on the non-flammable safety profile that incumbents have not matched. As domestic battery manufacturing receives increasing policy support, Nanotech's US-based production is a strategic asset.

Founded
2014
Headquarters
Redding, California
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Key Differentiators

Emerging Innovator

Nanotech Energy is an emerging player bringing innovative solutions to the Climate & Energy market.

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