Precision Periodic to Refine Battery-Grade Materials from Black Mass Using DoE-Validated Low-Energy Hydrometallurgy

September 6, 2026

Precision Periodic USA

Overview

Precision Periodic is deploying its ‘Clean Refinery’ process to produce battery-grade nickel, cobalt, lithium, manganese, and graphite from black mass derived from spent lithium-ion batteries. This process features a selective, low-energy hydrometallurgical technology validated through a U.S. Department of Energy (DoE) grant. Anticipating a sharp increase in black mass supply post-2026 as batteries sold during the 2017-2022 EV adoption surge reach end-of-life, the company is preparing to fully operationalize its domestic processing capacity.

In Depth

Key Findings

Precision Periodic has developed and is deploying its ‘Clean Refinery’ process, which transforms black mass recovered from spent lithium-ion batteries into critical battery-grade materials, including nickel, cobalt, lithium, manganese, and graphite. This technology’s efficacy has been validated through a grant program from the U.S. Department of Energy (DoE), marking a significant contribution to strengthening the domestic battery supply chain.

Technical / Clinical Details

Precision Periodic’s ‘Clean Refinery’ process employs an innovative hydrometallurgical technology characterized by its selectivity and low energy consumption. Black mass is a powder composed of various mixed metals, and efficiently separating and refining desired battery-grade materials from this complex mixture requires sophisticated chemical expertise. The company’s technology prioritizes the selective extraction of specific metal ions while minimizing impurities, thereby yielding high-purity lithium, nickel, cobalt, manganese, and graphite. This hydrometallurgical approach offers advantages over traditional pyrometallurgy, including lower energy consumption and reduced environmental impact. The DoE’s validation underscores the robustness and commercial viability of this process.

Background & Context

With the rapid adoption of electric vehicles (EVs), the first wave of EV batteries is projected to begin reaching their end-of-life cycle after 2026, leading to a dramatic increase in the supply of black mass. Specifically, batteries sold during the EV adoption surge between 2017 and 2022 will begin entering the recycling market over the next few years. Consequently, securing domestic recycling and refining capacity is a strategic imperative for ensuring a stable supply of critical minerals and reducing reliance on foreign sources. The ability of domestic companies like Precision Periodic to process this growing volume of black mass and re-circulate valuable materials within the U.S. is crucial for the nation’s energy security and economic competitiveness.

Strategic Significance & Outlook

Precision Periodic is meticulously preparing to fully operationalize its ‘Clean Refinery’ capacity, aligning with the anticipated surge in black mass supply and improving economics for domestic processing. The company’s technology is an indispensable component of realizing a circular economy and will significantly enhance the resilience of the battery supply chain by enabling domestic production of high-purity, battery-grade materials. Precision Periodic is expected to become a key player in the EV battery recycling market through further scaling and technological optimization. This endeavor represents a critical step towards reducing environmental impact, maximizing resource utilization, and building a sustainable clean energy society.

Source: https://www.precisionperiodic.com/black-mass

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