Electra Provides Update on Black Mass Recycling

Rhea-AI Summary

Electra Battery Materials Corporation provided an update on its battery materials recycling trial at the Ontario refinery complex, reporting improved recoveries of lithium, nickel, cobalt, and other critical minerals. The company is compiling an internal report on the proprietary methodologies used and modular growth scenarios. Electra has improved its lithium carbonate product quality by nearly 20% and the manganese recovery rate to approximately 95%. The company has processed 40 tonnes of black mass material and shipped approximately 28 tonnes of nickel-cobalt mixed hydroxide precipitate product to customers. The reduction in reagent use and substitution of certain reagents are expected to lower operating expenses, thereby improving the economics of continuous recycling operations.

Positive

• Improved recoveries of lithium, nickel, cobalt, and other critical minerals
• Improved lithium carbonate product quality by nearly 20%
• Manganese recovery rate improved to approximately 95%
• Processed 40 tonnes of black mass material and shipped approximately 28 tonnes of nickel-cobalt mixed hydroxide precipitate product to customers

Negative

• No negative aspects identified in the press release

Environmental Sustainability Analyst

The advancements by Electra Battery Materials Corporation in refining their battery materials recycling process present significant environmental implications. The reported 95% recovery rate for manganese and improvements in the production of lithium carbonate approaching technical grade indicate a notable increase in resource efficiency. This is particularly relevant as the demand for critical minerals in battery production escalates alongside the global push for green energy solutions.

Moreover, the company's shift toward a closed circuit process by reusing tailings water minimizes wastewater generation, aligning with environmental regulations and sustainability goals. The ability to isolate cobalt from nickel could further reduce environmental impacts by decreasing the need for additional mining activities. These improvements also suggest potential cost savings in terms of reduced reagent use and the adoption of less expensive alternatives, which could lower operating expenses and enhance the economic viability of recycling operations.

Market Research Analyst

Electra's update on its black mass recycling trial indicates a strategic positioning within the battery materials market. By processing 40 tonnes of black mass and shipping approximately 28 tonnes of nickel-cobalt mixed hydroxide precipitate product to customers, Electra is carving out a role in the North American battery recycling industry—a market that is still in its infancy but poised for growth due to increasing electric vehicle adoption.

The company's proprietary hydrometallurgical technology and the ability to produce battery-grade materials could attract partnerships with gigafactories and cathode precursor manufacturers. As the supply chain for electric vehicles continues to evolve, companies like Electra that can offer a local source of critical minerals will likely become integral to the industry, potentially impacting the stock market through increased investor interest in sustainable and domestically sourced materials.

Financial Analyst

From a financial perspective, Electra's reported process optimizations and improved recovery rates of critical minerals such as lithium, nickel and cobalt suggest a strengthening of the company's competitive edge. The ability to upgrade recovered materials to battery-grade quality could lead to higher selling prices and increased margins, which is an attractive prospect for investors. The modular expansion capability of the Ontario refinery, leveraging existing permits and infrastructure, indicates a scalable business model that can adapt to market demands with potentially lower capital expenditures than new facilities.

Electra's strategy to reduce reagent costs and improve metal payability by enhancing metal concentration in the final product could translate into better financial performance. Investors will be interested in the long-term implications of these improvements on the company's profitability, especially as the demand for battery recycling services is expected to grow in line with the proliferation of electric vehicles and the consequent increase in end-of-life lithium-ion batteries.

TORONTO--(BUSINESS WIRE)-- Electra Battery Materials Corporation (NASDAQ: ELBM; TSX-V: ELBM) (“Electra” or the “Company) today provided an update on its battery materials recycling trial taking place at the Ontario refinery complex. Recent optimizations have resulted in additional improved recoveries of lithium, nickel, cobalt and other critical minerals, further bolstering the quality of saleable products. At this time, the plant-scale black mass recycling trial is largely complete, and the Company is compiling an internal report detailing the proprietary methodologies used, as well as various optimizations and modular growth scenarios.

“Throughout this 12-month demonstration operation, our team has continued to refine and optimize the processes resulting in successive improvements to the saleable products. These results support our thesis that Electra’s battery materials recycling flow sheet could be an important contributor to our refinery operations,” said Electra’s CEO, Trent Mell. “The Ontario refinery is a unique asset that can be expanded on a modular basis, leveraging existing permits and infrastructure. As the transition continues toward green energy solutions and electrification, the supply of material in need of recycling will increase. Electra’s technical team successfully operated the first refinery in North America to process black mass on a plant scale, providing important insights on what will be required to operate a black mass plant and support our downstream cell manufacturing clients.”

Recent Black Mass Optimizations:

• Electra has improved its lithium carbonate product quality by nearly 20% from its initial processing and product quality is now approaching “technical grade” lithium carbonate. Discussions are ongoing with lithium companies to assess the tradeoffs between collaboration or producing a technical grade in-house.
• Manganese recovery rate has been further improved to approximately 95% by strategically modifying the use and sequencing of reagents.
• Continued refinements to the process parameters for the nickel-cobalt mixed hydroxide precipitate (MHP) produced from the recycling process have at times improved paymetal concentration in the final MHP product to nearly 50% nickel and cobalt, well above quoted market standards. Improved metal concentration creates the opportunity to generate a higher metal payable, thereby improving the potential economics of continuous recycling operations.
• Continued optimization studies are underway, including metal recovery from internal recycling streams such as reusing tailings water as process water to feed the plant, thus making the process entirely closed circuit with minimal environmental impacts.
• Preliminary results of laboratory work to explore the potential of isolating cobalt from nickel contained in the leach liquor using hydrometallurgical methods are positive. Isolating the cobalt could improve the overall payability of both the resultant cobalt and nickel product.

Electra launched a black mass trial late in 2022 at its Ontario refinery complex to recover critical minerals from black mass in shredded lithium-ion batteries and successfully operated this demonstration process throughout 2023 on a semi-continuous basis to maximize product recoveries. The battery recycling strategy is part of a multipronged development plan for a battery materials park supplying battery-grade material to third-party cathode precursor manufacturers.

The Company has developed proprietary hydrometallurgical technology that targets all of the critical minerals present in the black mass as saleable products. Once recovered, the products can further be upgraded to battery grade materials and reused by gigafactories to produce batteries or other products.

Additional Black Mass Program Highlights:

• Electra has processed 40 tonnes of black mass material in a plant scale setting, believed to be the first of its kind in North America.
• Recovery rates for all targeted metals – lithium, nickel, cobalt, graphite, and manganese - have improved since the start of the trial in December 2022.
• Approximately 28 tonnes of nickel-cobalt MHP product have been shipped to customers.
• Reagent requirements were reduced and in some cases alternative, less costly, reagents were used for improved overall metal recovery. Further, some of the reagent additions substituted have reduced overall impurity levels within the process. The reduction in reagent use and substitution of certain reagents are expected to lower operating expenses, thereby improving the economics of continuous recycling operations.

Black mass is the industry term used to describe the material remaining once expired lithium-ion batteries are shredded and all casings removed. Black mass contains high-value elements, including lithium, nickel, cobalt, manganese, copper, and graphite, that once recovered, can be recycled to produce new lithium-ion batteries.

Established North American battery recyclers have focused on collecting and shredding of batteries with the resulting black mass material primarily exported, or treated by a pyrometallurgical smelting process that has a higher carbon footprint and lower metal recoveries than hydrometallurgical processes.

About Electra Battery Materials

Electra is a processor of low-carbon, ethically sourced battery materials. Currently focused on developing North America’s only cobalt sulfate refinery and a black mass demonstration plant, Electra is executing a multipronged strategy to onshore the electric vehicle supply chain. Keys to its strategy are integrating black mass recycling and nickel sulfate production at Electra’s cobalt refinery located north of Toronto, advancing Iron Creek, its cobalt-copper exploration-stage project in the Idaho Cobalt Belt, and expanding cobalt sulfate processing into Bécancour, Quebec. For more information, please visit www.ElectraBMC.com.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Cautionary Note Regarding Forward-Looking Statements

This news release may contain forward-looking statements and forward-looking information (together, “forward-looking statements”) within the meaning of applicable securities laws and the United States Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical facts, are forward-looking statements. Generally, forward-looking statements can be identified by the use of terminology such as “plans”, “expects”, “estimates”, “intends”, “anticipates”, “believes” or variations of such words, or statements that certain actions, events or results “may”, “could”, “would”, “might”, “occur” or “be achieved”. Such forward-looking statements include, without limitation, statements regarding the potential for additional funding from the Federal government of Canada and the government of Ontario and the quantum and terms thereof, adjustments of interest rates on the occurrence of certain events which may impact the attributes of the notes and warrants issued under the Note offering, including but not limited to a “green bond” designation, and the effective conversion rate of the Notes and Warrants, which is subject to adjustment in certain circumstances. Forward-looking statements are based on certain assumptions, and involve risks, uncertainties and other factors that could cause actual results, performance, and opportunities to differ materially from those implied by such forward-looking statements. Among the bases for assumptions with respect to the potential for additional government funding are discussions and indications of support from government actors based on certain milestones being achieved. Factors that could cause actual results to differ materially from these forward-looking statements are set forth in the management discussion and analysis and other disclosures of risk factors for Electra Battery Materials Corporation, filed on SEDAR+ at www.sedarplus.com and with on EDGAR at www.sec.gov. Other factors that could lead actual results to differ materially include changes with respect to government or investor expectations or actions as compared to communicated intentions, and general macroeconomic and other trends that can affect levels of government or private investment. Although the Company believes that the information and assumptions used in preparing the forward-looking statements are reasonable, undue reliance should not be placed on these statements, which only apply as of the date of this news release, and no assurance can be given that such events will occur in the disclosed times frames or at all. Except where required by applicable law, the Company disclaims any intention or obligation to update or revise any forward-looking statement, whether as a result of new information, future events or otherwise.

View source version on businesswire.com: https://www.businesswire.com/news/home/20240205109937/en/

Heather Smiles

Vice President, Investor Relations & Corporate Development

info@ElectraBMC.com

1.416.900.3891

Source: Electra Battery Materials Corporation

FAQ

What is the update provided by Electra Battery Materials Corporation?

Electra provided an update on its battery materials recycling trial at the Ontario refinery complex, reporting improved recoveries of lithium, nickel, cobalt, and other critical minerals.

What is the ticker symbol for Electra Battery Materials Corporation?

The ticker symbol for Electra Battery Materials Corporation is ELBM.

What is the recovery rate for manganese in the black mass material?

The recovery rate for manganese in the black mass material has been improved to approximately 95%.

How much black mass material has Electra processed?

Electra has processed 40 tonnes of black mass material in a plant scale setting.

What is the expected impact of reducing reagent use and substituting certain reagents?

The reduction in reagent use and substitution of certain reagents are expected to lower operating expenses, thereby improving the economics of continuous recycling operations.