US Department of Energy

OnePlanet Solar Recycling, founded by experts from the metals manufacturing, recycling, and solar energy sectors, specializes in scalable and sustainable solutions for solar panel recycling. The company provides a comprehensive range of services tailored to the needs of the solar energy and recycling industries. These services include logistics support, recycling certificates, and the recycling of various components such as damaged solar panels, mounting structures, inverters, and wiring materials like copper and aluminum. By focusing on efficient and environmentally responsible recycling practices, OnePlanet Solar Recycling aims to support the growing demand for sustainable energy solutions.

Nucor Corporation is a prominent manufacturer and seller of steel and steel products, operating primarily through two business segments: steel mills and steel products. The steel mills segment produces a wide range of hot-rolled and cold-rolled steel products, including angles, rounds, flats, channels, sheets, wide-flange beams, pilings, billets, blooms, beam blanks, and plates. The steel products segment offers various items such as steel joists and joist girders, steel deck, cold finished steel, steel fasteners, metal building systems, and light gauge steel framing. Nucor has expanded its operations through strategic acquisitions, including the purchase of SHV North America Corporation and Metal Recycling Services Inc., enhancing its capabilities in steel manufacturing and recycling.

Li-Cycle is a clean technology firm specializing in the resource recovery of end-of-life lithium-ion batteries. The company utilizes its proprietary Spoke and Hub recycling process, which involves two main components: the Spokes, where battery manufacturing scrap and used batteries are processed to produce black mass, and the Hubs, where this black mass is further refined to recover essential raw materials such as lithium carbonate, cobalt sulfate, and nickel sulfate. Li-Cycle's innovative approach aims to recover 80 to 100% of materials from lithium-ion batteries, promoting a sustainable and safe solution for the growing demand for critical battery resources.

ReJoule is focused on addressing the challenges associated with battery health information, which often leads to significant waste, especially at the end of a battery's life. The company has developed a battery diagnostic platform that significantly reduces testing time from hours to minutes, allowing for quick and accurate assessments of batteries for second-life applications. By testing batteries in-vehicle during their initial use, ReJoule enables equipment manufacturers to extend the useful life of batteries, facilitating their repurposing to store energy multiple times. This approach promotes sustainability and contributes to a circular economy by minimizing battery waste and lowering costs for manufacturers.

LanzaTech, Inc. is a carbon recycling company based in Skokie, Illinois, with additional offices in Roselle, Illinois; Shanghai, China; and Gurgaon, India. Founded in 2005, the company specializes in producing fuel ethanol from renewable non-food resources, including industrial flue gases and waste gases generated from the gasification of municipal solid waste and biomass. LanzaTech's innovative technology enables the conversion of carbon emissions from sources like steel mills into valuable products, such as sustainable fuels and chemicals, thus contributing to a circular carbon economy. By recycling carbon from various waste streams, LanzaTech aims to reduce global CO2 emissions significantly and displace a substantial portion of crude oil use, ultimately transforming waste carbon into essential building blocks for consumer goods.

American Battery Technology Company focuses on the sustainable and ethical sourcing of critical battery materials essential for powering electric vehicles, grid storage, and consumer electronics. The company specializes in lithium-ion battery recycling, extraction of battery metals, and the development of primary mineral resources. By employing closed-loop and clean energy technologies, it aims to produce low-cost battery metals while promoting environmental stewardship in the battery supply chain.

Li Industries is a start-up dedicated to advancing lithium-ion battery recycling technologies. The company focuses on reclaiming materials from end-of-life batteries used in electric vehicles, consumer electronics, and various energy storage systems. By utilizing direct recycling technology, Li Industries specializes in recovering valuable metals such as lithium, cobalt, and nickel, which are essential for battery production. Their innovative electrochemical flow system allows for non-destructive lithiation and optimizes the post-treatment of recovered materials, enhancing the efficiency of the recycling process. Through its efforts, Li Industries aims to minimize environmental waste, lower emissions, and reduce the costs associated with lithium-ion battery manufacturing, thereby promoting a more sustainable supply chain for battery materials.

Blue Whale Materials specializes in the recycling of lithium-ion batteries, focusing on the safe reclamation and responsible supply of critical materials such as cobalt, nickel, and lithium. Utilizing proprietary technology and processes, the company efficiently recycles spent batteries to produce recycled products that can be used in the manufacturing of new battery components. This approach not only contributes to a sustainable supply chain but also aims to reduce dependence on traditional mining operations. By addressing the growing demand for materials necessary for the electrified economy, Blue Whale Materials plays a vital role in promoting environmental sustainability and securing domestic resources.

IT Asset Partners specializes in electronic asset management and IT asset disposition, focusing on data destruction, component recycling, and environmental recycling services. The company serves original equipment manufacturers, retailers, and distributors by offering a hybrid recycling model that facilitates the reintegration of generic parts and components into support systems. This approach enhances asset value recovery, enabling clients to achieve a higher monetary return on their retired IT assets. Through its comprehensive services, IT Asset Partners addresses the growing need for sustainable and responsible management of electronic waste while ensuring compliance with industry standards.

Chesapeake Specialty Products is the original exhibit manufacturer that delivers sand additives, and recyclable metallic abrasive products.

Salvage Trading is a provider of fiber, used clothing, and wholesale industries.

Nth Cycle is a metal processing technology company that focuses on recovering critical minerals through innovative electro-extraction methods. It collaborates with battery recyclers and mining operations to extract production-grade minerals from e-waste and low-grade mine tailings, offering a cleaner and more customizable alternative to traditional hydrometallurgical and pyrometallurgical processes. By utilizing its advanced recycling technology, Nth Cycle aims to reduce reliance on primary mining, thereby creating a sustainable secondary source of rare earth metals in the United States. This approach supports the manufacturing and recycling industries while contributing to advancements in clean energy.

ReJoule is focused on addressing the challenges associated with battery health information, which often leads to significant waste, especially at the end of a battery's life. The company has developed a battery diagnostic platform that significantly reduces testing time from hours to minutes, allowing for quick and accurate assessments of batteries for second-life applications. By testing batteries in-vehicle during their initial use, ReJoule enables equipment manufacturers to extend the useful life of batteries, facilitating their repurposing to store energy multiple times. This approach promotes sustainability and contributes to a circular economy by minimizing battery waste and lowering costs for manufacturers.

Princeton NuEnergy is a clean-tech startup specializing in the direct recycling of lithium-ion batteries from electric vehicles and consumer electronics. The company utilizes patented Direct Battery Recycling technology to produce high-quality cathode active materials at low operating costs from spent batteries. This innovative process allows for the regeneration of cathodes, anodes, electrolytes, solvents, and other materials, enabling clients to restore battery components without fully breaking down their chemical structures. By providing sustainable energy solutions, Princeton NuEnergy addresses environmental challenges associated with battery waste and promotes a circular economy in the battery industry.

ReJoule is focused on addressing the challenges associated with battery health information, which often leads to significant waste, especially at the end of a battery's life. The company has developed a battery diagnostic platform that significantly reduces testing time from hours to minutes, allowing for quick and accurate assessments of batteries for second-life applications. By testing batteries in-vehicle during their initial use, ReJoule enables equipment manufacturers to extend the useful life of batteries, facilitating their repurposing to store energy multiple times. This approach promotes sustainability and contributes to a circular economy by minimizing battery waste and lowering costs for manufacturers.

Alpha Nur is a nuclear energy company focused on recycling spent nuclear fuel, addressing long-term storage issues and reducing reliance on foreign uranium supplies. By developing innovative and environmentally friendly technologies in partnership with leading national laboratories, Alpha Nur aims to convert high-grade nuclear waste into mid-grade nuclear fuel. This approach not only enhances energy security for critical operations but also contributes to sustainable energy management. The company's efforts support the advancement of next-generation nuclear plants, positioning Alpha Nur as a key player in the transition towards clean and reliable energy solutions.

OnTo develops and patents advanced battery recycling innovations that yield high-quality electrode materials made from recycled batteries. The company was founded in 2014 and is headquartered in Bend, Oregon.

MOVA Technologies, LLC is a privately-held company based in Pulaski, Virginia, focused on developing innovative technologies to reduce carbon emissions in the energy sector. Established in 2016, MOVA holds multiple patents for its sustainable air emissions platform, which recycles pollutants for industrial reuse. The company's modular system is applicable across various sectors, targeting direct air capture, carbon capture, and diffuse emissions from agriculture. By employing a circular economy model, MOVA transforms pollutants into valuable commodities, enabling clients to enhance their environmental stewardship while also creating new revenue opportunities. The technology is designed to improve the efficiency of carbon-based fuel facilities through clean filtration practices, allowing clients to filter out gaseous and solid pollutants effectively.

Rockytech manufacturers of plastics sustainability, from early feedstock selection to responsible end-of-life solutions.

Li-Cycle is a clean technology firm specializing in the resource recovery of end-of-life lithium-ion batteries. The company utilizes its proprietary Spoke and Hub recycling process, which involves two main components: the Spokes, where battery manufacturing scrap and used batteries are processed to produce black mass, and the Hubs, where this black mass is further refined to recover essential raw materials such as lithium carbonate, cobalt sulfate, and nickel sulfate. Li-Cycle's innovative approach aims to recover 80 to 100% of materials from lithium-ion batteries, promoting a sustainable and safe solution for the growing demand for critical battery resources.

Birch Biosciences focuses on developing a proprietary platform that engineers enzymes for an innovative and sustainable plastic recycling process. By utilizing artificial intelligence, bioinformatics, and high-throughput screening techniques, the company creates enzymes that naturally and efficiently break down plastics. This method stands out from traditional recycling by producing virgin-quality, environmentally sustainable, and cost-competitive recycled materials, thereby contributing to a circular plastics economy. Birch Biosciences aims to provide businesses with an effective solution for addressing plastic waste while ensuring economic viability.

Redwood Materials, Inc. is a Nevada-based company focused on advancing sustainable battery recycling technologies to create a circular supply chain for lithium-ion batteries. Founded by JB Straubel in 2017, Redwood specializes in the recycling and processing of end-of-life batteries and electronics to recover critical materials such as lithium, nickel, cobalt, copper, and various metals. The company currently receives approximately 10 GWh of used batteries annually and aims to scale its production of anode and cathode materials to 100 GWh by 2025, sufficient for manufacturing over one million electric vehicles each year. By providing environmentally sound solutions for recycling and refining, Redwood supports industries including electric vehicles, renewable energy storage, and consumer electronics, thereby contributing to a reduction in the environmental impact of battery production and usage.

LanzaTech, Inc. is a carbon recycling company based in Skokie, Illinois, with additional offices in Roselle, Illinois; Shanghai, China; and Gurgaon, India. Founded in 2005, the company specializes in producing fuel ethanol from renewable non-food resources, including industrial flue gases and waste gases generated from the gasification of municipal solid waste and biomass. LanzaTech's innovative technology enables the conversion of carbon emissions from sources like steel mills into valuable products, such as sustainable fuels and chemicals, thus contributing to a circular carbon economy. By recycling carbon from various waste streams, LanzaTech aims to reduce global CO2 emissions significantly and displace a substantial portion of crude oil use, ultimately transforming waste carbon into essential building blocks for consumer goods.

24M Technologies specializes in the development of energy storage systems for both grid and transportation applications. The company focuses on manufacturing lithium-ion batteries that enhance the operational reliability, economics, and efficiency of electric power systems. Its innovative approach features binder-free semisolid electrodes and unit cells, which not only improve battery performance but also eliminate the need for traditional hydro or pyrometallurgical processes in battery recycling. Additionally, 24M facilitates direct in-plant reuse of active materials at the end of a battery's life, contributing to more sustainable recycling practices and enabling clients to increase efficiency and reduce costs.

Nth Cycle is a metal processing technology company that focuses on recovering critical minerals through innovative electro-extraction methods. It collaborates with battery recyclers and mining operations to extract production-grade minerals from e-waste and low-grade mine tailings, offering a cleaner and more customizable alternative to traditional hydrometallurgical and pyrometallurgical processes. By utilizing its advanced recycling technology, Nth Cycle aims to reduce reliance on primary mining, thereby creating a sustainable secondary source of rare earth metals in the United States. This approach supports the manufacturing and recycling industries while contributing to advancements in clean energy.

Cirba Solutions operates a circular supply chain focused on battery materials, utilizing a circular economy model that emphasizes recycling and resource reintroduction. The company collects end-of-life batteries and processes them to extract critical materials, which are then reintegrated into the supply chain. It provides a range of services, including battery inventory management, de-installation, and project management, tailored for corporations, governments, municipalities, and households. Additionally, Cirba Solutions offers battery-recycling systems and accessories to meet regulatory compliance needs and reduce landfill waste. The company's battery recycling management platform incorporates logistics and collection program solutions while ensuring environmental compliance through advanced technological processes.

Princeton NuEnergy is a clean-tech startup specializing in the direct recycling of lithium-ion batteries from electric vehicles and consumer electronics. The company utilizes patented Direct Battery Recycling technology to produce high-quality cathode active materials at low operating costs from spent batteries. This innovative process allows for the regeneration of cathodes, anodes, electrolytes, solvents, and other materials, enabling clients to restore battery components without fully breaking down their chemical structures. By providing sustainable energy solutions, Princeton NuEnergy addresses environmental challenges associated with battery waste and promotes a circular economy in the battery industry.

American Battery Technology Company focuses on the sustainable and ethical sourcing of critical battery materials essential for powering electric vehicles, grid storage, and consumer electronics. The company specializes in lithium-ion battery recycling, extraction of battery metals, and the development of primary mineral resources. By employing closed-loop and clean energy technologies, it aims to produce low-cost battery metals while promoting environmental stewardship in the battery supply chain.

American Battery Technology Company focuses on the sustainable and ethical sourcing of critical battery materials essential for powering electric vehicles, grid storage, and consumer electronics. The company specializes in lithium-ion battery recycling, extraction of battery metals, and the development of primary mineral resources. By employing closed-loop and clean energy technologies, it aims to produce low-cost battery metals while promoting environmental stewardship in the battery supply chain.

Cirba Solutions operates a circular supply chain focused on battery materials, utilizing a circular economy model that emphasizes recycling and resource reintroduction. The company collects end-of-life batteries and processes them to extract critical materials, which are then reintegrated into the supply chain. It provides a range of services, including battery inventory management, de-installation, and project management, tailored for corporations, governments, municipalities, and households. Additionally, Cirba Solutions offers battery-recycling systems and accessories to meet regulatory compliance needs and reduce landfill waste. The company's battery recycling management platform incorporates logistics and collection program solutions while ensuring environmental compliance through advanced technological processes.

Ascend Elements is a manufacturer of advanced battery materials, specializing in the reclamation of valuable elements from spent lithium-ion batteries. The company employs hydroprocess recycling and direct recycling techniques to deconstruct old cathode materials to the atomic level, allowing for the creation of new cathode materials. This innovative approach not only facilitates the recycling of battery components but also supports clients in maximizing their returns on investments, promoting the economic viability of recycling and the production of low-cost battery materials.

CW Recycling provides construction demolition facility services.

Alpha Nur is a nuclear energy company focused on recycling spent nuclear fuel, addressing long-term storage issues and reducing reliance on foreign uranium supplies. By developing innovative and environmentally friendly technologies in partnership with leading national laboratories, Alpha Nur aims to convert high-grade nuclear waste into mid-grade nuclear fuel. This approach not only enhances energy security for critical operations but also contributes to sustainable energy management. The company's efforts support the advancement of next-generation nuclear plants, positioning Alpha Nur as a key player in the transition towards clean and reliable energy solutions.

Littoral Power Systems focuses on developing, manufacturing, and installing equipment for hydropower and renewable energy to tackle issues related to cost, environmental impact, and regulatory complexity in ocean energy. The company creates products made from recycled materials that can be utilized in both small-scale applications for constrained waterways and larger energy farms. This approach enables clients to efficiently harvest energy while minimizing costs and reducing environmental impacts.

Birch Biosciences focuses on developing a proprietary platform that engineers enzymes for an innovative and sustainable plastic recycling process. By utilizing artificial intelligence, bioinformatics, and high-throughput screening techniques, the company creates enzymes that naturally and efficiently break down plastics. This method stands out from traditional recycling by producing virgin-quality, environmentally sustainable, and cost-competitive recycled materials, thereby contributing to a circular plastics economy. Birch Biosciences aims to provide businesses with an effective solution for addressing plastic waste while ensuring economic viability.

ZwitterCo specializes in advanced membrane solutions for the treatment of highly impaired wastewater, focusing on the development of reverse osmosis and nanofiltration technologies. These innovations enable the effective reuse and recycling of water resources by addressing challenges such as fouling and chemical demands. ZwitterCo's membranes are designed to treat historically unfilterable streams, allowing customers to transform waste into a valuable resource. With features such as chlorine tolerance and resistance to irreversible fouling, the company's technology supports steady performance and durability, making wastewater treatment economically viable for industrial applications.

Gopher Resource LLC is an environmental solutions provider specializing in the recycling of lead-based batteries and other hazardous household waste. Established in 1946 and headquartered in Eagan, Minnesota, with an additional facility in Tampa, Florida, the company employs advanced technology and sustainable practices to process lead-acid batteries and various recyclable materials, including plastics, metals, and electronics. Gopher Resource is committed to environmental sustainability and safety, achieving recognition for its high standards in these areas. The company’s operations focus on producing refined lead primarily for use in automotive and industrial batteries, while also recycling a diverse range of materials such as aerosols, paints, and scrap metal. Through its efforts, Gopher Resource aims to protect natural resources and foster continuous improvement, ensuring a safer, more sustainable future for its clients and the environment.

Infinium Metals, based in Natick, Massachusetts, specializes in the development and commercialization of advanced metallurgical processes for producing lightweight and magnetic materials. The company manufactures essential metals including magnesium, titanium, tantalum, neodymium, dysprosium, and solar-grade silicon using innovative techniques such as solid oxide membrane electrolysis. This low-energy process not only enhances efficiency but also minimizes environmental impact. Infinium Metals provides magnesium for fuel-efficient vehicles and aircraft components, neodymium for magnets used in wind turbines and hybrid vehicles, and elements for high power-to-weight generators. Additionally, the company offers recycling solutions for magnesium and rare earth elements. Infinium serves various industries, including aerospace, automotive, consumer technology, defense, energy, and mass transit. Originally founded in 2008 as Metal Oxygen Separation Technologies, Inc., the company rebranded in 2013 to reflect its broader focus on clean metals.

24M Technologies specializes in the development of energy storage systems for both grid and transportation applications. The company focuses on manufacturing lithium-ion batteries that enhance the operational reliability, economics, and efficiency of electric power systems. Its innovative approach features binder-free semisolid electrodes and unit cells, which not only improve battery performance but also eliminate the need for traditional hydro or pyrometallurgical processes in battery recycling. Additionally, 24M facilitates direct in-plant reuse of active materials at the end of a battery's life, contributing to more sustainable recycling practices and enabling clients to increase efficiency and reduce costs.