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NEOdymium-Iron-Boron base materials, fabrication techniques and recycling solutions to HIghly REduce the consumption of Rare Earths in Permanent Magnets for Wind Energy Application

Deliverables

Final Dissemination and communication plan & Dissemination material

Report on NEOHIRE dissemination material and publications

Interim report on comparative LCA&LCC for NdFeB Permanent Magnet manufacturing processes

Comparisson between LCA&LCC for NdFeB Permanent Magnet manufacturing processes

First Publishable summary

NEOHIRE projec summary

Intermediate Dissemination and communication plan & Dissemination material

Descrption of the NEOHIRE dissemination material and publications

Interim report on comparative LCA&LCC & Social LCA regarding NdFeB material solutions

Comparison between LCA&LCC & Social LCA regarding NdFeB material solutions

Final report on comparative LCA&LCC for NdFeB Permanent Magnet manufacturing processes

Final report on comparative LCA&LCC for NdFeB Permanent Magnet manufacturing processes Task 5.2 has been extended because of the delay in the definition of the heat treatments to develop the gas atomized powder in WP1. This report will complete the data of D5.4 regarding the comparison between LCA&LCC for NdFeB Permanent Magnet manufacturing processes after process definition at lab scale in WP2.

Report on comparative LCA&LCC for NdFeB PM recycling processes

Comparison between LCA&LCC for NdFeB PM recycling processes

Final Publishable summary

Final NEOHIRE project summary

Final report on comparative LCA&LCC & Social LCA regarding NdFeB material solutions

Final report on comparative LCA&LCC & Social LCA regarding NdFeB material solutions Task 5.1 has been extended because of the delay in the definition of the heat treatments to develop the gas atomized powder in WP1. This report will complete the data of D5.3 regarding the comparison between LCA&LCC & Social LCA regarding NdFeB material solutions.after process definition at lab scale in WP2.

"Report on comparative ""cradle-to-grave"" LCA&LCC, including the relevant differences within the PM Generator production and use phase."

"Comparative ""cradle-to-grave"" LCA&LCC, including the relevant differences within the PM Generator production and use phase."

MODA

MODA

First Dissemination and communication plan & Dissemination material

Descrption of the NEOHIRE dissemination material and publications

Final samples from both powder sources (fresh and recycling) by both injection and compression moulding technologies at lab scale

Final samples from both powder sources (fresh and recycling) by both injection and compression moulding technologies at lab scale. Since powders from WP1 and WP4 were not available, preliminary samples produced until month 24 were manufactured using equivalent commercial powders (AICHI HDDR irregular powder and spherical isotropic MQP-S-11-9 powder from MAGNEQUENCH). This was useful to determine the injection and compression moulding parameter. The extension of the Task 2.1 is requested to manufacture the final samples using the powders developed in NEOHIRE

Samples from both powder sources (fresh and recycling) by both injection and compression moulding technologies at lab scale

Samples from both powder sources (fresh and recycling) by both injection and compression moulding technologies at lab scale

PM prototype validation

This is a report containing the results of the validation tests

Final event

Final event for the closure of NEOHIRE project

Final process flow sheet for the production of Nd2O3 (99.9% purity) from end-of-life NdFeB magnets

Process flow sheet for the production of Nd2O3 (99.9% purity) from end-of-life NdFeB magnets

Intermediate process flow sheet for the production of Nd2O3 (99.9% purity) from end-of-life NdFeB magnets

Description of the intermediate process flow sheet for the production of Nd2O3 (99.9% purity) from end-of-life NdFeB magnets

Final process flow sheet for the recovery of REEs & Co from bonded PM and of REEs from sintered PM

Description of the final process flow sheet for the recovery of REEs & Co from bonded PM and of REEs from sintered PM

Intermediate process flow sheet for the recovery of REEs & Co from bonded PM and of REEs from sintered PM

Anisotropic resin bonded NdFeB magnets from sintered NdFeB magnets (M32-UOB) This deliverable will include report on optimised HDDR conditions for processing of sintered NdFeB magnets into an anisotropic NdFeB powder and also the production of physical samples for their interaction in WP2 of resin-bonded PM obtained from sintered PM wastes

Publications

Magnetic Properties of NdFeB Alloys Obtained by Gas Atomization Technique

Author(s): G. Sarriegui, J. M. Martin, M. Ipatov, A. P. Zhukov, J. Gonzalez
Published in: IEEE Transactions on Magnetics, 2018, Page(s) 1-5, ISSN 0018-9464
DOI: 10.1109/TMAG.2018.2839906

Recovery of valuable metals from NdFeB magnets by mechanochemically assisted ferric sulfate leaching

Author(s): Steff Van Loy, Mehmet Ali Recai Önal, Koen Binnemans, Tom Van Gerven
Published in: Hydrometallurgy, Issue 191, 2020, Page(s) 105154, ISSN 0304-386X
DOI: 10.1016/j.hydromet.2019.105154

Alkali baking and solvometallurgical leaching of NdFeB magnets

Author(s): Mehmet Ali Recai Önal, Sofía Riaño, Koen Binnemans
Published in: Hydrometallurgy, Issue 191, 2020, Page(s) 105213, ISSN 0304-386X
DOI: 10.1016/j.hydromet.2019.105213

Separation of neodymium and dysprosium by solvent extraction using ionic liquids combined with neutral extractants: batch and mixer-settler experiments

Author(s): Sofía Riaño, Simona Sobekova Foltova, Koen Binnemans
Published in: RSC Advances, Issue 10/1, 2020, Page(s) 307-316, ISSN 2046-2069
DOI: 10.1039/c9ra08996a

Reduced use of rare earth elements for permanent magnet generators: preliminary results from NEOHIRE project

Author(s): Lorenzo Berzi, Caterina Antonia Dattilo, Francesco Del Pero, Massimo Delogu, Manuel Ignacio Gonzalez
Published in: Procedia Structural Integrity, Issue 24, 2019, Page(s) 961-977, ISSN 2452-3216
DOI: 10.1016/j.prostr.2020.02.084