Situation of Utilization and Geological Occurrences of Critical Minerals(Graphite, REE, Ni, Li, and V) Used for a High-tech Industry
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Résumé
Recently, there has been a rapid response from mineral-demanding countries for securing critical minerals in a high tech industries.Graphite, while overwhelmingly dominated by China in production, is changing in global supply due to the exponential growth in EV battery sector, with active exploration in East Africa.Rare earth elements are essential raw materials widely used in advanced industries.Globally, there are ongoing developments in the production of REEs from three main deposit types: carbonatite, laterite, and ion-adsorption clay types.While China's production has decreased somewhat, it still maintains overwhelming dominance in this sector.Recent changes over the past few years include the rapid emergence of Myanmar and increased production in Vietnam.Nickel has been used in various chemical and metal industries for a long time, but recently, its significance in the market has been increasing, particularly in the battery sector.Worldwide, nickel deposits can be broadly classified into two types: laterite-type, which are derived from ultramafic rocks, and ultramafic hosted sulfide-type.It is predicted that the development of sulfide-type, primarily in Australia, will continue to grow, while the development of laterite-type is expected to be promoted in Indonesia.This is largely driven by the growing demand for nickel in response to the demand for lithium-ion batteries.The global lithium ores are produced in three main types: brine lake (78%), rock/mineral (19%), and clay types (3%).Rock/mineral type has a slightly higher grade compared to brine lake type, but they are less abundant.Chile, Argentina, and the United States primarily produce lithium from brine lake deposits, while Australia and China extract lithium from both brine lake and rock/mineral sources.Canada, on the other hand, exclusively produces lithium from rock/mineral type.Vanadium has traditionally been used in steel alloys, accounting for approximately 90% of its usage.However, there is a growing trend in the use for vanadium redox flow batteries, particularly for large-scale energy storage applications.The global sources of vanadium can be broadly categorized into two main types: vanadium contained in iron ore (81%) produced from mines and vanadium recovered from by-products (secondary sources, 18%).The primary source, accounting for 81%, is vanadiumiron ores, with 70% derived from vanadium slag in the steel making process and 30% from ore mined in primary sources.Intermediate vanadium oxides are manufactured from these sources.Vanadium deposits are classified into four types: vanadiferous titanomagnetite (VTM), sandstone-hosted, shale-hosted, and vanadate types.Currently, only the VTM-type ore is being produced.
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Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découle