Top Industries purchasing Terbium (Tb)
Terbium is one of the rarest and most expensive "heavy" rare earth elements.
Its primary value is as an additive in high-performance NdFeB magnets to maintain magnetism at high temperatures,
Major Individual Company Purchasers
Caution: This content was sourced and arranged by AI and thus may be subject to errors, biases, omissions, or antiquation.
This information can provide a general sense of industry dynamics, but may be unreliable in its specifics, or as an isolated basis for investment decisions.
Terbium is one of the rarest and most expensive "heavy" rare earth elements.
Its primary value is as an additive in high-performance NdFeB magnets to maintain magnetism at high temperatures,
| Rank | Industry | Volume (MT) | % Usage | Primary Applications |
| 1 | Electric Vehicles (EVs) | ~165.0 | 33.0% | Tb-doped magnets for high-heat traction motors. |
| 2 | Consumer Electronics | ~110.0 | 22.0% | Green phosphors for OLED/LCD screens and haptic motors. |
| 3 | Wind Energy (Offshore) | ~85.0 | 17.0% | Heavy rare-earth magnets for direct-drive generators. |
| 4 | Industrial Automation | ~50.0 | 10.0% | High-torque servo motors for industrial robotics. |
| 5 | Traditional Automotive | ~35.0 | 7.0% | Sensors and micro-motors in high-heat engine zones. |
| 6 | Lighting (LED/Fluorescent) | ~25.0 | 5.0% | Tri-band phosphors for high-efficiency "green" light. |
| 7 | Aerospace & Defense | ~12.5 | 2.5% | Guidance systems, sonar transducers, and radar. |
| 8 | Medical Imaging | ~7.5 | 1.5% | Scintillators for X-ray intensifying screens and PET. |
| 9 | Magnetostrictive Tech | ~5.0 | 1.0% | Terfenol-D alloys for high-power ultrasonic transducers. |
| 10 | Scientific Research | ~2.5 | 0.5% | Neutron diffraction studies and magneto-optics. |
| 11 | Optical Fiber & Telecom | ~1.5 | 0.3% | Terbium-doped Faraday rotators and optical isolators. |
| 12 | Nuclear Energy | ~0.5 | 0.1% | Stabilization of fuel pellets and radiation monitoring. |
| 13 | Laser Technology | ~0.2 | 0.05% | Terbium-doped solid-state lasers for medical use. |
| 14 | Semiconductors | Trace | <0.05% | Dopants for specialized magneto-resistive RAM. |
| 15 | Hydrogen Storage | Trace | Trace | Research into terbium-based metal-hydride alloys. |
| 16 | Quantum Computing | Trace | Trace | Magnetic qubits and low-temp shielding research. |
| 17 | Marine Exploration | Trace | Trace | High-pressure acoustic sensors for submersibles. |
| 18 | Chemical Catalysis | Trace | Trace | Specialized oxidation catalysts for organic synthesis. |
| 19 | Counterfeit Protection | Trace | Trace | Fluorescent terbium-inks for high-security banknotes. |
| 20 | Artificial Intelligence | Trace | Trace | Emerging spintronic hardware for AI acceleration. |
Major Individual Company Purchasers
- Tesla, Inc.: One of the largest indirect purchasers. Tesla utilizes terbium-doped magnets in its "Performance" and "Long Range" motor variants to prevent demagnetization during high-speed driving.
- Apple Inc.: A major purchaser for display technology. Terbium is essential for the green sub-pixels in iPhone OLED screens and the magnets in MacBook speakers.
- Shin-Etsu Chemical: A Japanese powerhouse and one of the world's top rare-earth magnet producers. They purchase terbium oxide to produce high-coercivity magnets for global auto brands.
- Samsung Electronics: Uses terbium across its display division (Samsung Display) and its semiconductor and mobile divisions for high-performance components.
- Siemens Gamesa: A primary purchaser for the wind energy sector, specifically for the huge permanent magnets required in offshore turbines that operate in harsh environments.
- TDK Corporation: A leading electronics manufacturer that consumes terbium for high-precision sensors, HDD heads, and automotive electronic modules.
- GE HealthCare: Purchases terbium-based scintillation materials for high-resolution medical diagnostic equipment, including CT and PET scanners.
- BYD Company: As the world's leading EV manufacturer, BYD secures large volumes of terbium via its integrated Chinese supply chain to support its massive motor production.
Caution: This content was sourced and arranged by AI and thus may be subject to errors, biases, omissions, or antiquation.
This information can provide a general sense of industry dynamics, but may be unreliable in its specifics, or as an isolated basis for investment decisions.