Evaluating Rare Earth Element Availability: A Case with Revolutionary Demand from Clean Technologies
- Elisa Alonso ,
- Andrew M. Sherman ,
- Timothy J. Wallington ,
- Mark P. Everson ,
- Frank R. Field ,
- Richard Roth , and
- Randolph E. Kirchain
Abstract

The future availability of rare earth elements (REEs) is of concern due to monopolistic supply conditions, environmentally unsustainable mining practices, and rapid demand growth. We present an evaluation of potential future demand scenarios for REEs with a focus on the issue of comining. Many assumptions were made to simplify the analysis, but the scenarios identify some key variables that could affect future rare earth markets and market behavior. Increased use of wind energy and electric vehicles are key elements of a more sustainable future. However, since present technologies for electric vehicles and wind turbines rely heavily on dysprosium (Dy) and neodymium (Nd), in rare-earth magnets, future adoption of these technologies may result in large and disproportionate increases in the demand for these two elements. For this study, upper and lower bound usage projections for REE in these applications were developed to evaluate the state of future REE supply availability. In the absence of efficient reuse and recycling or the development of technologies which use lower amounts of Dy and Nd, following a path consistent with stabilization of atmospheric CO2 at 450 ppm may lead to an increase of more than 700% and 2600% for Nd and Dy, respectively, over the next 25 years if the present REE needs in automotive and wind applications are representative of future needs.
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- R. Q. Honaker, W. Zhang, J. Werner. Acid Leaching of Rare Earth Elements from Coal and Coal Ash: Implications for Using Fluidized Bed Combustion To Assist in the Recovery of Critical Materials. Energy & Fuels 2019, 33 (7) , 5971-5980. https://doi.org/10.1021/acs.energyfuels.9b00295
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- Xing-Hui Qi, Ke-Zhao Du, Mei-Ling Feng, Yu-Jie Gao, Xiao-Ying Huang, and Mercouri G. Kanatzidis . Layered A2Sn3S7·1.25H2O (A = Organic Cation) as Efficient Ion-Exchanger for Rare Earth Element Recovery. Journal of the American Chemical Society 2017, 139 (12) , 4314-4317. https://doi.org/10.1021/jacs.7b00565
- Synthia Maes, Wei-Qin Zhuang, Korneel Rabaey, Lisa Alvarez-Cohen, and Tom Hennebel . Concomitant Leaching and Electrochemical Extraction of Rare Earth Elements from Monazite. Environmental Science & Technology 2017, 51 (3) , 1654-1661. https://doi.org/10.1021/acs.est.6b03675
- Aaron J. Celestian, Caleb J. Chappell, Melinda J. Rucks, and Pauline Norris . Structure Determination and Time-Resolved Raman Spectroscopy of Yttrium Ion Exchange into Microporous Titanosilicate ETS-4. Inorganic Chemistry 2016, 55 (21) , 11057-11063. https://doi.org/10.1021/acs.inorgchem.6b01627
- Paul C. Stanish and Pavle V. Radovanovic . Surface-Enabled Energy Transfer in Ga2O3–CdSe/CdS Nanocrystal Composite Films: Tunable All-Inorganic Rare Earth Element-Free White-Emitting Phosphor. The Journal of Physical Chemistry C 2016, 120 (35) , 19566-19573. https://doi.org/10.1021/acs.jpcc.6b07035
- Sriram Goverapet Srinivasan, Radha Shivaramaiah, Paul R. C. Kent, Andrew G. Stack, Alexandra Navrotsky, Richard Riman, Andre Anderko, and Vyacheslav S. Bryantsev . Crystal Structures, Surface Stability, and Water Adsorption Energies of La-Bastnäsite via Density Functional Theory and Experimental Studies. The Journal of Physical Chemistry C 2016, 120 (30) , 16767-16781. https://doi.org/10.1021/acs.jpcc.6b04747
- Carlos Ayora, Francisco Macías, Ester Torres, Alba Lozano, Sergio Carrero, José-Miguel Nieto, Rafael Pérez-López, Alejandro Fernández-Martínez, and Hiram Castillo-Michel . Recovery of Rare Earth Elements and Yttrium from Passive-Remediation Systems of Acid Mine Drainage. Environmental Science & Technology 2016, 50 (15) , 8255-8262. https://doi.org/10.1021/acs.est.6b02084
- Zeyuan Zhao, Xiaoqi Sun, and Yamin Dong . Synergistic Effect of Doped Functionalized Ionic Liquids in Silica Hybrid Material for Rare Earth Adsorption. Industrial & Engineering Chemistry Research 2016, 55 (7) , 2221-2229. https://doi.org/10.1021/acs.iecr.5b04742
- Justyna Florek Dominic Larivière Freddy Kleitz . Nanostructured Organosilica Hybrids as Highly Efficient and Regenerable Sorbents for Rare Earth Extraction. 2016,,, 107-117. https://doi.org/10.1021/bk-2016-1224.ch006
- Daejin Kim, Lawrence E. Powell, Lætitia H. Delmau, Eric S. Peterson, Jim Herchenroeder, and Ramesh R. Bhave . Selective Extraction of Rare Earth Elements from Permanent Magnet Scraps with Membrane Solvent Extraction. Environmental Science & Technology 2015, 49 (16) , 9452-9459. https://doi.org/10.1021/acs.est.5b01306
- Arunasish Layek, Paul C. Stanish, Vadim Chirmanov, and Pavle V. Radovanovic . Hybrid ZnO-Based Nanoconjugate for Efficient and Sustainable White Light Generation. Chemistry of Materials 2015, 27 (3) , 1021-1030. https://doi.org/10.1021/cm504330k
- George G. Zaimes, Berlyn J. Hubler, Shuo Wang, and Vikas Khanna . Environmental Life Cycle Perspective on Rare Earth Oxide Production. ACS Sustainable Chemistry & Engineering 2015, 3 (2) , 237-244. https://doi.org/10.1021/sc500573b
- David A. Dawson, Phil Purnell, Katy Roelich, Jonathan Busch, and Julia K. Steinberger . Low Carbon Technology Performance vs Infrastructure Vulnerability: Analysis through the Local and Global Properties Space. Environmental Science & Technology 2014, 48 (21) , 12970-12977. https://doi.org/10.1021/es500902b
- Komal Habib, Peter Klausen Schibye, Andreas Peter Vestbø, Ole Dall, and Henrik Wenzel . Material Flow Analysis of NdFeB Magnets for Denmark: A Comprehensive Waste Flow Sampling and Analysis Approach. Environmental Science & Technology 2014, 48 (20) , 12229-12237. https://doi.org/10.1021/es501975y
- Arnold Tukker. Rare Earth Elements Supply Restrictions: Market Failures, Not Scarcity, Hamper Their Current Use in High-Tech Applications. Environmental Science & Technology 2014, 48 (17) , 9973-9974. https://doi.org/10.1021/es503548f
- Benjamin Sprecher, Rene Kleijn, and Gert Jan Kramer . Recycling Potential of Neodymium: The Case of Computer Hard Disk Drives. Environmental Science & Technology 2014, 48 (16) , 9506-9513. https://doi.org/10.1021/es501572z
- H. M. Dhammika Bandara, Julia W. Darcy, Diran Apelian, and Marion H. Emmert . Value Analysis of Neodymium Content in Shredder Feed: Toward Enabling the Feasibility of Rare Earth Magnet Recycling. Environmental Science & Technology 2014, 48 (12) , 6553-6560. https://doi.org/10.1021/es405104k
- Jonathan M. Darmon, Simone Raugei, Tianbiao Liu, Elliott B. Hulley, Charles J. Weiss, R. Morris Bullock, and Monte L. Helm . Iron Complexes for the Electrocatalytic Oxidation of Hydrogen: Tuning Primary and Secondary Coordination Spheres. ACS Catalysis 2014, 4 (4) , 1246-1260. https://doi.org/10.1021/cs500290w
- Benjamin Sprecher, Yanping Xiao, Allan Walton, John Speight, Rex Harris, Rene Kleijn, Geert Visser, and Gert Jan Kramer . Life Cycle Inventory of the Production of Rare Earths and the Subsequent Production of NdFeB Rare Earth Permanent Magnets. Environmental Science & Technology 2014, 48 (7) , 3951-3958. https://doi.org/10.1021/es404596q
- Esther Müller, Lorenz M. Hilty, Rolf Widmer, Mathias Schluep, and Martin Faulstich . Modeling Metal Stocks and Flows: A Review of Dynamic Material Flow Analysis Methods. Environmental Science & Technology 2014, 48 (4) , 2102-2113. https://doi.org/10.1021/es403506a
- Keisuke Nansai, Kenichi Nakajima, Shigemi Kagawa, Yasushi Kondo, Sangwon Suh, Yosuke Shigetomi, and Yuko Oshita . Global Flows of Critical Metals Necessary for Low-Carbon Technologies: The Case of Neodymium, Cobalt, and Platinum. Environmental Science & Technology 2014, 48 (3) , 1391-1400. https://doi.org/10.1021/es4033452
- Hélène Staub, Iker Del Rosal, Laurent Maron, Freddy Kleitz, and Frédéric-Georges Fontaine . On the Interaction of Phosphines with High Surface Area Mesoporous Silica. The Journal of Physical Chemistry C 2012, 116 (49) , 25919-25927. https://doi.org/10.1021/jp309900n
- Jong Hyuk Jeon, Ho-Sung Yoon, Chul-Joo Kim, Kyeong Woo Chung, Rajesh Kumar Jyothi. Environmentally sound technology development for processing of rare earth elements from waste permanent magnets synthetic leach solutions: recovery and separation perspectives. Separation and Purification Technology 2021, 275 , 119225. https://doi.org/10.1016/j.seppur.2021.119225
- Tianli Yao, Yong Geng, Joseph Sarkis, Shijiang Xiao, Ziyan Gao. Dynamic neodymium stocks and flows analysis in China. Resources, Conservation and Recycling 2021, 174 , 105752. https://doi.org/10.1016/j.resconrec.2021.105752
- Lionel Savignan, Alexandre Lee, Alexandra Coynel, Stéphanie Jalabert, Stéphane Faucher, Gaëtane Lespes, Philippe Chéry. Spatial distribution of trace elements in the soils of south-western France and identification of natural and anthropogenic sources. CATENA 2021, 205 , 105446. https://doi.org/10.1016/j.catena.2021.105446
- Wenyu Zhang, Shuguang Xu, Yuan Xiao, Diyan Qin, Jianmei Li, Changwei Hu. The insights into the catalytic performance of rare earth metal ions on lactic acid formation from biomass via microwave heating. Chemical Engineering Journal 2021, 421 , 130014. https://doi.org/10.1016/j.cej.2021.130014
- Elaine Fabre, Bruno Henriques, Thainara Viana, João Pinto, Marcelo Costa, Nicole Ferreira, Daniela Tavares, Carlos Vale, José Pinheiro-Torres, Eduarda Pereira. Optimization of Nd(III) removal from water by Ulva sp. and Gracilaria sp. through Response Surface Methodology. Journal of Environmental Chemical Engineering 2021, 9 (5) , 105946. https://doi.org/10.1016/j.jece.2021.105946
- M. Hermassi, M. Granados, C. Valderrama, C. Ayora, J.L. Cortina. Recovery of Rare Earth Elements from acidic mine waters by integration of a selective chelating ion-exchanger and a solvent impregnated resin. Journal of Environmental Chemical Engineering 2021, 9 (5) , 105906. https://doi.org/10.1016/j.jece.2021.105906
- Andrea Schreiber, Josefine Marx, Petra Zapp. Life Cycle Assessment studies of rare earths production - Findings from a systematic review. Science of The Total Environment 2021, 791 , 148257. https://doi.org/10.1016/j.scitotenv.2021.148257
- Volker Seiler. China-to-FOB price transmission in the rare earth elements market and the end of Chinese export restrictions. Energy Economics 2021, 102 , 105485. https://doi.org/10.1016/j.eneco.2021.105485
- Bing Gong, Erkai He, Cornelis A.M. Van Gestel, Yetao Tang, Wenjun Yang, Jing Yang, Ye Li, Hao Qiu. Dynamic interaction processes of rare earth metal mixtures in terrestrial organisms interpreted by toxicokinetic and toxicodynamic model. Journal of Hazardous Materials 2021, 418 , 126281. https://doi.org/10.1016/j.jhazmat.2021.126281
- Roger M. Pallares, Solène Hébert, Manuel Sturzbecher-Hoehne, Rebecca J. Abergel. Chelator-assisted high performance liquid chromatographic separation of trivalent lanthanides and actinides. New Journal of Chemistry 2021, 45 (32) , 14364-14368. https://doi.org/10.1039/D1NJ01966J
- Pramesti Prihutami, Agus Prasetya, Wahyudi Budi Sediawan, Himawan Tri Bayu Murti Petrus, Ferian Anggara. Study on Rare Earth Elements Leaching from Magnetic Coal Fly Ash by Citric Acid. Journal of Sustainable Metallurgy 2021, 22 https://doi.org/10.1007/s40831-021-00414-7
- Aarti Kumari, Dipali, Navneet S. Randhawa, Sushanta K. Sahu. Electrochemical treatment of spent NdFeB magnet in organic acid for recovery of rare earths and other metal values. Journal of Cleaner Production 2021, 309 , 127393. https://doi.org/10.1016/j.jclepro.2021.127393
- Weiying Wang, Yanqiong Xu, Riming Yan, Zhibin Zhang. New Insights into Ion Adsorption Type Rare-Earths Mining—Bacterial Adsorption of Yttrium Integrated with Ammonia Nitrogen Removal by a Fungus. Sustainability 2021, 13 (16) , 9460. https://doi.org/10.3390/su13169460
- Xuexian Li, Ruixue Zhang, Qingguang Li, Pan Wu, Huijun Ye. Rare earth elements and yttrium (REY) in coal mine drainage from Southwest China: Geochemical distribution and resource evaluation. Science of The Total Environment 2021, 782 , 146904. https://doi.org/10.1016/j.scitotenv.2021.146904
- Prashant Modi, Aarif Jamal, Nikhilesh Singh. Coal characterization and occurrence of rare earth elements in coal and coal-ash of Sohagpur Coalfield, Madhya Pradesh, India. International Journal of Coal Preparation and Utilization 2021, , 1-14. https://doi.org/10.1080/19392699.2021.1923489
- M. Pietrantonio, S. Pucciarmati, L. Sebastianelli, F. Forte, D. Fontana. Materials recovery from end-of-life wind turbine magnets. International Journal of Environmental Science and Technology 2021, 46 https://doi.org/10.1007/s13762-021-03546-1
- Kaipeng Ren, Xu Tang, Peng Wang, Jakob Willerström, Mikael Höök. Bridging energy and metal sustainability: Insights from China’s wind power development up to 2050. Energy 2021, 227 , 120524. https://doi.org/10.1016/j.energy.2021.120524
- Ata Akcil, Yahaya Alhaji Ibrahim, Pratima Meshram, Sandeep Panda, . Hydrometallurgical recycling strategies for recovery of rare earth elements from consumer electronic scraps: a review. Journal of Chemical Technology & Biotechnology 2021, 96 (7) , 1785-1797. https://doi.org/10.1002/jctb.6739
- Guilhem Arrachart, Julien Couturier, Sandrine Dourdain, Clément Levard, Stéphane Pellet-Rostaing. Recovery of Rare Earth Elements (REEs) Using Ionic Solvents. Processes 2021, 9 (7) , 1202. https://doi.org/10.3390/pr9071202
- Jenni Lie, Jhy-Chern Liu. Selective Recovery of Rare Earth Elements (REEs) from Spent NiMH Batteries by Two-Stage Acid Leaching. Journal of Environmental Chemical Engineering 2021, 122 , 106084. https://doi.org/10.1016/j.jece.2021.106084
- Sidi Deng, Denis Prodius, Ikenna C. Nlebedim, Aihua Huang, Yuehwern Yih, John W. Sutherland. A dynamic price model based on supply and demand with application to techno-economic assessments of rare earth element recovery technologies. Sustainable Production and Consumption 2021, 27 , 1718-1727. https://doi.org/10.1016/j.spc.2021.04.013
- I. González-Álvarez, F. Stoppa, X.Y. Yang, A. Porwal. Introduction to the special Issue, insights on carbonatites and their mineral exploration approach: A challenge towards resourcing critical metals. Ore Geology Reviews 2021, 133 , 104073. https://doi.org/10.1016/j.oregeorev.2021.104073
- Samikshya Mohanty, Somnath Adak, Debashish Sengupta. Granulometric analysis of beach sediments enriched in radioactivity along Podampata, east coast of Odisha, India. Journal of Earth System Science 2021, 130 (2) https://doi.org/10.1007/s12040-021-01600-7
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- Biao Zheng, Yuquan Zhang, Yufeng Chen. Asymmetric connectedness and dynamic spillovers between renewable energy and rare earth markets in China: Evidence from firms’ high-frequency data. Resources Policy 2021, 71 , 101996. https://doi.org/10.1016/j.resourpol.2021.101996
- Emmanuel Ohene Opare, Ethan Struhs, Amin Mirkouei. A comparative state-of-technology review and future directions for rare earth element separation. Renewable and Sustainable Energy Reviews 2021, 143 , 110917. https://doi.org/10.1016/j.rser.2021.110917
- Zhentian Liang, Wenjing Zhang, Yuesuo Yang, Jincai Ma, Shuxin Li, Zong Wen. Soil characteristics and microbial community response in rare earth mining areas in southern Jiangxi Province, China. Environmental Science and Pollution Research 2021, 32 https://doi.org/10.1007/s11356-021-14337-z
- Daniele Comandella, Walter Bonani, Jorge Bañuls Ciscar, Jessica Ponti, Marco Cologna, Karin Popa, Douglas Gilliland. Recovery of rare earth elements by nanometric CeO 2 embedded into electrospun PVA nanofibres. RSC Advances 2021, 11 (32) , 19351-19362. https://doi.org/10.1039/D1RA02097H
- Kalani Periyapperuma, Jennifer M. Pringle, Laura Sanchez-Cupido, Maria Forsyth, Cristina Pozo-Gonzalo. Fluorine-free ionic liquid electrolytes for sustainable neodymium recovery using an electrochemical approach. Green Chemistry 2021, 23 (9) , 3410-3419. https://doi.org/10.1039/D1GC00361E
- Ziwu Chen, Xi Zhong, Mengyuan Zheng, Wen‐Shen Liu, Yingheng Fei, Kengbo Ding, Yaying Li, Ye Liu, Yuanqing Chao, Ye‐Tao Tang, Shizhong Wang, Rongliang Qiu. Indicator species drive the key ecological functions of microbiota in a river impacted by acid mine drainage generated by rare earth elements mining in South China. Environmental Microbiology 2021, 16 https://doi.org/10.1111/1462-2920.15501
- Nina Bothamy, Albert Galy. Industrially Purified Nd Materials Identified by Distinct Mass-Dependent Isotopic Composition. Frontiers in Environmental Chemistry 2021, 2 https://doi.org/10.3389/fenvc.2021.596928
- Pieter Geysens, Pin-Cheng Lin, Jan Fransaer, Koen Binnemans. Electrodeposition of neodymium and dysprosium from organic electrolytes. Physical Chemistry Chemical Physics 2021, 23 (15) , 9070-9079. https://doi.org/10.1039/D0CP06606K
- Wanli Yi, Xuefeng She, Huai Zhang, Zhenlong An, Jingsong Wang, Qingguo Xue. Precipitation of Rare Earth Slag and the Crystallization Behavior of Rare Earth Phase. Metallurgical and Materials Transactions B 2021, 52 (2) , 1095-1105. https://doi.org/10.1007/s11663-021-02081-1
- Marjorie Lortholarie, Laurence Poirier, Abderrahmane Kamari, Christine Herrenknecht, Aurore Zalouk-Vergnoux. Rare earth element organotropism in European eel (Anguilla anguilla). Science of The Total Environment 2021, 766 , 142513. https://doi.org/10.1016/j.scitotenv.2020.142513
- Chang Liu, Wenshen Liu, Hermine Huot, Yiming Yang, Meina Guo, Jean Louis Morel, Yetao Tang, Rongliang Qiu. Responses of ramie (Boehmeria nivea L.) to increasing rare earth element (REE) concentrations in a hydroponic system. Journal of Rare Earths 2021, 46 https://doi.org/10.1016/j.jre.2021.04.002
- Gyan Prameswara, Iga Trisnawati, Panut Mulyono, Agus Prasetya, Himawan Tri Bayu Murti Petrus. Leaching Behaviour and Kinetic of Light and Heavy Rare Earth Elements (REE) from Zircon Tailings in Indonesia. JOM 2021, 73 (4) , 988-998. https://doi.org/10.1007/s11837-021-04584-3
- Jaclyn L. Cann, Anthony De Luca, David C. Dunand, David Dye, Daniel B. Miracle, Hyun Seok Oh, Elsa A. Olivetti, Tresa M. Pollock, Warren J. Poole, Rui Yang, C. Cem Tasan. Sustainability through alloy design: Challenges and opportunities. Progress in Materials Science 2021, 117 , 100722. https://doi.org/10.1016/j.pmatsci.2020.100722
- Benjamin Sprecher, Rene Kleijn. Tackling material constraints on the exponential growth of the energy transition. One Earth 2021, 4 (3) , 335-338. https://doi.org/10.1016/j.oneear.2021.02.020
- Kevin J. Huang, Gerbrand Ceder, Elsa A. Olivetti. Manufacturing scalability implications of materials choice in inorganic solid-state batteries. Joule 2021, 5 (3) , 564-580. https://doi.org/10.1016/j.joule.2020.12.001
- Callie W. Babbitt, Shahana Althaf, Fernanda Cruz Rios, Melissa M. Bilec, T.E. Graedel. The role of design in circular economy solutions for critical materials. One Earth 2021, 4 (3) , 353-362. https://doi.org/10.1016/j.oneear.2021.02.014
- Ana Teresa Lima, Lisbeth Ottosen. Recovering rare earth elements from contaminated soils: Critical overview of current remediation technologies. Chemosphere 2021, 265 , 129163. https://doi.org/10.1016/j.chemosphere.2020.129163
- Mouna Hanabe Muddanna, Saroj Sundar Baral. Bioleaching of rare earth elements from spent fluid catalytic cracking catalyst using Acidothiobacillus ferrooxidans. Journal of Environmental Chemical Engineering 2021, 9 (1) , 104848. https://doi.org/10.1016/j.jece.2020.104848
- Francesco Del Pero, Lorenzo Berzi, Caterina Antonia Dattilo, Massimo Delogu. Environmental sustainability analysis of Formula-E electric motor. Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 2021, 235 (2-3) , 303-332. https://doi.org/10.1177/0954407020971246
- Abderraouf Soukeur, Anthony Szymczyk, Yassine Berbar, Mourad Amara. Extraction of rare earth elements from waste products of phosphate industry. Separation and Purification Technology 2021, 256 , 117857. https://doi.org/10.1016/j.seppur.2020.117857



