Top 50 Battery Grade Hard Carbon

3DC develops Graphene MesoSponge® (GMS), a three-dimensional elastic carbon material that enhances battery performance by improving conductivity, longevity, and safety while minimizing environmental impact. This technology addresses the limitations of traditional carbon materials, enabling more efficient energy storage solutions for advanced battery applications.

Coreshell Technologies develops low-cost, high-performance silicon anodes made from 100% domestically sourced metallurgical silicon, which can store ten times more energy than traditional graphite. This technology addresses the high cost and scalability issues of synthetic silicon, providing a more economical solution for electric vehicle batteries and accelerating the transition to decarbonization.

Anovion Technologies manufactures synthetic graphite anode material for lithium-ion batteries using a high-temperature graphitization process that ensures low impurities and high crystallinity. This production capability addresses the critical need for a secure, domestic supply chain of battery materials in North America, supporting electric vehicle and aerospace applications.

Group14 manufactures SCC55™, a silicon-carbon composite that enhances the energy density and charging speed of rechargeable batteries, enabling them to charge in minutes and last up to 50% longer than traditional lithium-ion batteries. This technology meets the increasing demand for high-performance batteries across various applications, including electric vehicles and consumer electronics.

Anthro Energy develops advanced battery materials designed to power next-generation electronics. Their technology addresses the limitations of current battery systems, enabling higher energy density and improved performance for a wide range of applications.

Rincell manufactures high-capacity Silicon-Graphite lithium-ion batteries, specifically 18650 and 21700 cell formats, designed for government and commercial applications. These batteries offer over 300 Wh/kg energy density, fast charging capabilities of 0-80% in under 20 minutes, and extended cycle life exceeding 800 cycles, addressing the need for efficient energy storage in carbon emission reduction efforts.

Alteva develops ultralight batteries using sustainable raw materials and technology from the German Aerospace Center, significantly reducing weight and cost for electric vehicles. These batteries enable emission-free operation for electrified airplanes, heavy-duty trucks, and agricultural machinery, targeting sectors responsible for 8-10 Gt of annual greenhouse gas emissions.

Homeostasis is developing a technology that converts atmospheric CO2 into essential carbon materials, addressing the urgent need for sustainable solutions to climate change. By utilizing carbon capture and transformation processes, the company aims to create valuable resources while mitigating greenhouse gas emissions.

Vianode produces high-performance anode graphite for electric vehicles using proprietary closed furnace technology, which significantly reduces CO2 emissions to 1.9 kg per kilogram of material. The company addresses the need for sustainable battery materials by ensuring supply chain resilience and enabling the battery industry to meet net zero emissions targets.

Nanosilicon develops advanced silicon anode materials for lithium-ion batteries, significantly increasing energy density and cycle life. Their proprietary technology enables faster charging and extends battery longevity for electric vehicles and consumer electronics.

Sicona develops silicon-based anode materials for lithium-ion batteries, enhancing energy density by over 20% compared to traditional graphite-only cells. This technology addresses the limitations of current battery performance, enabling faster charging and greater efficiency for electric vehicles and renewable energy storage.

Anaphite develops carbon nanotube-enhanced composite cathode powders for lithium-ion batteries, enabling direct dry coating without solvents or additives. This technology reduces energy consumption in electrode production while addressing the environmental impact of traditional wet dispersion methods.

Lyten utilizes proprietary Lyten 3D Graphene to develop lithium-sulfur batteries that offer higher energy density and reduced weight for electric vehicles, addressing the limitations of traditional lithium-ion batteries. The company also creates advanced composite materials and resonant sensors that enhance performance while minimizing carbon footprints across various industries.

Nyobolt develops high-power battery technology using novel materials for ultra-fast charging and long lifecycles. Their batteries enable electric vehicles and other applications to charge in minutes rather than hours, addressing a key barrier to widespread electrification.

Echion Technologies produces XNO® niobium-based anode materials for lithium-ion batteries, enabling fast charging in under 10 minutes and a cycle life exceeding 10,000 cycles. This technology addresses the need for high energy density and safety in heavy-duty electric vehicles and industrial applications, significantly reducing total cost of ownership.

HKG Energy develops and manufactures silicon-based battery technology that significantly increases energy density and reduces production costs compared to traditional lithium-ion batteries. By utilizing proprietary nanostructured silicon and composite electrodes, the company aims to enhance electric vehicle range and charging speed while facilitating the mass adoption of clean energy solutions.

NEO Battery Materials develops silicon-based hybrid anode materials for lithium-ion batteries, utilizing a patent-protected, low-cost manufacturing process that addresses the volume expansion issue of silicon. This technology enables longer-lasting, rapid-charging batteries, significantly increasing the driving range of electric vehicles while reducing production costs.

This startup manufactures high-purity battery materials by investing in beneficiation plants across Africa, ensuring a secure and responsible supply chain for the global market. Their focus on producing essential raw materials addresses the growing demand for cleaner mobility and energy storage solutions.

The startup develops eco-friendly battery technology that utilizes nano-particle silicon in the anode to enhance energy density and charging speed while reducing costs. Their batteries, made from biomaterials and recycled plastics, are designed for unmanned aerial vehicles and electric vehicles, addressing the need for sustainable energy storage solutions.

The startup operates a research lab that utilizes low-temperature hydrometallurgical processes to extract lithium, cobalt, nickel, and manganese from spent lithium-ion batteries and black mass. This technology enables clients to recycle battery materials more sustainably, significantly lowering carbon emissions compared to traditional recycling methods.

SorbiForce has developed a non-metal battery made entirely from renewable materials, utilizing ultra-porous carbon derived from agricultural residues to create a safe and environmentally friendly energy storage solution. This technology addresses the need for sustainable energy storage by providing a cost-effective alternative to traditional lithium-ion batteries, with a significantly lower cost per kilowatt-hour and zero environmental impact.

Capattery manufactures graphene-based batteries that charge 3 to 6 times faster and last 2 to 3 times longer than traditional lithium batteries, while maintaining safety at temperatures up to 350°C. Their technology addresses the limitations of conventional energy storage by enhancing performance and lifespan, making it suitable for electric vehicles and grid-scale applications.

3DBattery designs and manufactures lithium-ion batteries utilizing proprietary integrated ion-conductive polymers and high-energy electrodes to enhance energy density and cycle life. Their environmentally-friendly production process addresses the need for reliable and cost-effective energy storage solutions in the growing e-mobility market.

The startup develops high-density rechargeable batteries utilizing a 3D nanotechnology electrode structure that enhances energy and power densities while lowering overall production costs. This technology addresses the industry's need for more efficient and cost-effective battery solutions.

The startup develops silicon-based anode materials for lithium-ion batteries, enhancing charge time and lifecycle performance in electric vehicles and other rechargeable devices. This technology enables the production of fast-charging batteries that are both cost-effective and efficient, addressing the limitations of current battery life and range.

Advano is developing silicon-based anode materials that integrate into existing lithium-ion battery designs, significantly enhancing energy density and performance compared to traditional graphite anodes. This technology enables electric vehicles and portable electronics to achieve longer-lasting battery life and reduced costs per kilowatt-hour.

Bergen Carbon Solutions utilizes carbon capture, storage, and utilization (CCSU) technology powered by Norwegian green energy to convert CO₂ emissions into valuable carbon products, including carbon nanotubes and graphite. This process addresses the challenge of excessive greenhouse gas emissions by transforming them into sustainable materials for various industries, such as batteries and construction.

Maple Materials converts carbon dioxide into graphite anode material for lithium-ion batteries using an electric process that splits CO₂ into graphite and oxygen. This method reduces reliance on fossil fuel-derived graphite, significantly lowering carbon emissions associated with battery production.

ENWIRES produces silicon nanowire-based anode materials for lithium-ion batteries, utilizing a proprietary manufacturing process that significantly reduces production costs while ensuring compatibility with large-scale operations. This technology addresses the industry's need for higher energy density and more affordable battery solutions, essential for the adoption of electric vehicles and energy storage systems.

SILI Energy develops silicon-lithium materials and solid-state batteries designed to achieve a driving range of 1,000 kilometers on a single charge for electric vehicles. Their technology addresses the limitations of current lithium-ion batteries by enhancing energy density, reducing weight, and improving charging speed.

Epsilon Advanced Materials manufactures sustainable anode and cathode materials for lithium-ion batteries, utilizing both natural and synthetic graphite to enhance energy density and charging efficiency. The company addresses the increasing demand for high-performance battery components in electric vehicles and energy storage systems, aiming to support the global transition to greener energy solutions.

COnovate is commercializing eCOphite™, a patented carbon-based nanomaterial that serves as a battery anode, derived from sustainable bio-sourced materials. This technology enhances lithium-ion battery performance by enabling faster charging, higher capacity, and improved safety while reducing reliance on critical minerals.

The startup develops silicon-containing anode materials for lithium-ion batteries, utilizing a proprietary low-carbon footprint reactor process. This technology enables the production of long-lasting batteries at reduced costs, enhancing energy density and sustainability in battery manufacturing.

Nanode designs and produces high-performance metal alloy anodes for lithium and sodium-ion batteries using a one-step melt spinning process, which eliminates the need for traditional slurry preparation. This technology provides greater energy storage capacity and reduces manufacturing time, addressing the limitations of conventional graphite anodes in electric vehicles and renewable energy applications.

Graphenera Carbon manufactures graphene powder, conductive ink, and thermal interface materials to enhance electrical conductivity and thermal management in various applications. Their products address the need for high-performance materials in electronics, energy storage, and thermal management systems.

The startup manufactures low-carbon nickel and cobalt battery materials using an environmentally superior processing technology that minimizes CO2 emissions. This approach addresses the need for affordable and sustainable battery components in the growing electric vehicle market.

Ecellix develops eCell™, a silicon-based anode material that enhances lithium-ion battery performance by achieving a 300-500% increase in anode capacity and maintaining over 80% capacity after 1000 charge cycles. This technology addresses the limitations of current battery materials by providing a cost-effective solution for OEMs and battery manufacturers seeking higher energy density and longevity in their products.

Solidion Technology develops and commercializes graphite-based anode materials and graphene-enhanced silicon oxide for next-generation electric vehicle batteries. Their technology addresses the limitations of current battery performance and supply chain challenges by providing high-capacity, silicon-rich anode solutions.

NanoTerraTech converts forestry waste into BIO-Graphite using a proprietary method that employs renewable energy and a novel processing technique, creating a sustainable alternative to fossil fuel-derived carbon materials. This addresses the critical shortage of graphite needed for electric vehicle batteries, which is predominantly sourced from environmentally harmful mining practices.

The startup manufactures battery systems designed for sustainable energy applications, focusing on enhancing energy storage capacity and efficiency through advanced electrochemical technologies. Their solutions aim to provide reliable energy alternatives that contribute to reducing carbon emissions in various sectors.

Momentum Materials Solutions Corp. develops proprietary nanoporous carbon scaffolds and catalyst supports specifically designed for hydrogen fuel cells and lithium-silicon batteries, enhancing performance and extending operational lifetimes. Their technology addresses the need for efficient energy storage and conversion materials, contributing to a more sustainable energy landscape.

Ionic Mineral Technologies produces Ionisil™, a high-capacity nano-silicon anode powder that enhances the charging speed and energy density of lithium-ion batteries. Leveraging its unique natural reserves of high-purity halloysite, the company offers a sustainable and scalable solution for battery manufacturers aiming to meet the growing demand for electric vehicles.

The startup designs and manufactures rechargeable batteries specifically for electric vehicles, eVTOL aircraft, and maritime vessels, utilizing advanced energy storage technologies to enhance performance and sustainability. By providing high-capacity, efficient battery solutions, the company aims to reduce reliance on fossil fuels in the transportation sector.

The startup develops sustainable hybrid energy storage batteries using supercapacitor-based technology combined with carbon and organic waste nanomaterials. This approach enables fast charging and extended lifespan, providing cost-effective and environmentally friendly energy storage solutions for applications in stationary storage, electric vehicles, and industrial logistics.

This startup develops anode-free lithium-metal battery electrodes using patented three-dimensional carbon nanotube materials to enhance energy storage, power density, and recharge capabilities. Their technology mitigates supply chain risks and national security concerns associated with reliance on Chinese batteries and strategic raw materials, providing a reliable alternative for drones, smartphones, consumer electronics, and electric vehicles.

The startup manufactures energy storage systems (ESS) that utilize a low-carbon manufacturing process to produce batteries with reduced carbon dioxide emissions compared to traditional lithium-ion batteries. This technology provides customers with environmentally friendly energy storage solutions that contribute to sustainability efforts.

The startup specializes in the research and development of advanced battery materials and battery management systems (BMS) that enhance lifecycle longevity, charging efficiency, and safety performance. Their batteries are designed to operate effectively in both low and high temperatures, providing customizable solutions for various end-user applications.

Volt14 develops silicon-majority anode materials for lithium-ion batteries, significantly increasing energy density and reducing costs while maintaining compatibility with existing manufacturing processes. This technology addresses the limitations of traditional graphite anodes, enabling longer battery life for electric vehicles, consumer electronics, and stationary energy storage systems.

Graphjet Technology manufactures artificial graphite, graphene, and graphene-based anode materials specifically designed for high-performance batteries. Their products improve energy density and charge rates, which are critical limitations of conventional battery materials in electric vehicles and portable electronics.

Faradyne Power Systems processes renewable biomass into high-quality turbostratic graphene using a carbon-negative method, which sequesters one ton of CO2 for every two tons of biomass processed. The company addresses the need for cleaner energy storage solutions by providing graphene-based systems that enhance efficiency and reduce reliance on environmentally damaging mining operations.