Okwu mmalite: Na-agbasa njikọ ike n'etiti ọgwụ ziri ezi na nyocha oghere miri emi
Neodymium oxide (Nd₂O₃), ihe stratejik dị naobere ụwaezinụlọ, bụ isi mmanụ ụgbọala nke ndọta mgbanwe na-adịgide adịgide. Site na moto nke ụgbọ ala eletriki nke Tesla ruo na ihe mmetụta dị elu nke Mars rovers, njupụta ike magnetik agbakwunyere na usoro ihe omimi ya na-agbanwe echiche dị n'okpuru nke ike, ahụike na ụlọ ọrụ ikuku na ọnụego uto zuru ụwa ọnụ nke 12% kwa afọ. Ka ọ na-erule 2025, nha ahịa zuru ụwa ọnụ agafeela ijeri dollar 4.7, China, Australia na agha ịnweta nke Brazil, ga-ekpebi ozugbo usoro ọgbọ mgbanwe teknụzụ na-esote.
Nkwụsi ike nke ihe owuwu molekụla kwụsịrị na 2270°C
kristal Rose-red nkeneodymium oxidegosi ihe ndị dị ịtụnanya n'okpuru ọnọdụ dị oke egwu.
- Mgbanwe ike ndọta: Oghere kristal na-ekewa ike ruru 1900cm, na-enye ndọta NdFeB ngwaahịa ike karịa 52MGOe.
- Thermodynamic Ebe e wusiri ike: Ikike ya ịnọgide na-emebibeghị na 2270 Celsius na ikuku nitrogen na-eme ka ọ bụrụ mkpuchi nchebe nke nhọrọ maka nyocha oghere miri emi.
- Mma agha ihu abụọ gburugburu gburugburu: hydrolysis nwayọ na pH> 9, ihe ịga nke ọma na teknụzụ mechiri emechi mechiri emechi - NanoMagnetics Laboratories na United States enwetala 92% mmụba nke mkpofu ụlọ ọrụ.
Site na ndị na-eme ngwa ngwa ruo na ndị na-emegharị ihe: nhazi akụkụ anọ nke ngwa
1. Agha nke na-adịgide adịgide magnet hegemony
Ihe ndọta NdFeB nwere 78% nke ahịa ndọta na-adịgide adịgide zuru ụwa ọnụ, turbine ikuku 3MW ọ bụla kwesịrị iri tọn 2.3 nke neodymium oxide. Hitachi Metals nke Japan mepụtara usoro HDDR, ike ndọta mụbara ruo 35kOe, iji kwalite ọganihu ụgbọ oloko maglev 600km / h dị oke egwu.
2. Mgbanwe nchekwa nchekwa ike ọhụrụ
Ngwa LiCoO₂ cathode nke Neodymium doped welitere njupụta ume nke batrị lithium-ion site na 27%. Na ngwugwu batrị Tesla 4680,neodymium oxidena-arụ ọrụ dị ka ihe na-akpali akpali maka ọwa njem elektrọn, na-akpakọba arụmọrụ nchaji ruo nkeji iri na ise.
3. Tiketi na oge quantum
N'ime sistemụ jụrụ oyi nke IBM quantum kọmputa, ultra-low thermal conductivity nke neodymium oxide (0.8W/mK@4K) na-ekwe nkwa nkwụsi ike nke quantum bits na gburugburu 0.015K.
Geopolitics na Green Paradox: Ice na Fire Chains Supply Chains
Akara neodymium dị na DRC na-achịkwa 62% nke akụrụngwa akụrụngwa ụwa, mana teknụzụ na-emezigharị bụ China na-achịkwa (89% nke patent). Ngalaba US nke Energy's Rare Earths Strategy 2030 na-akpọ maka mmụba 300% n'ikike nhazi mpaghara, ebe EU's Carbon Boundary Assessment Method (CBAM) na-amanye ụlọ ọrụ ka ha gbakọọ ụkwụ carbon ha site na nke m gaa na osisi magnet.
Ọgbọ agha nke Ọdịnihu: Crystal Artificial na Biomining na Agha nke Mgbasa
1. Teknụzụ ndị ọzọ na-emebi emebi
- Ce₂Fe14B otu kristal akọpụtara na JASRI Synchrotron Radiation Center na Japan enwetala 83% nke ngwaahịa ike magnetik nke neodymium magnets.
- Protein vesicle magnetik ewepụtara site na archaea na-ekpo ọkụ nke oke osimiri, na-achọpụta bioconcentration nke neodymium ion na ụlọ okpomọkụ na nrụgide.
2. Nkwado nkwado
Nkà na ụzụ atomịk oyi akwa plasma (PE-ALD) mepụtara site na Fraunhofer Institute dị na Germany na-achịkwa ọkpụrụkpụ nke mkpuchi neodymium oxide n'ogo nke 3.2 nm ma na-abawanye ọnụego ojiji ihe na 99.8%.
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Mgbe ogbunigwe Ugwu Weld dị n'Australia nakweere robots bara uru AI, ikuku carbon kwa ton nke neodymium oxide gbadara 42% - nke a ọ na-ekwupụta mgbanwe mgbanwe ụwa na-adịghị ahụkebe na-akpata? N'okpuru ihe abụọ chọrọ nke kọmpụta quantum na ngwakọta a na-achịkwa, atụmatụ atụmatụ nke neodymium oxide agafeela nke ọla ike ike ọdịnala, ma bụrụkwa isi ihe na-egosi ọbụbụeze sayensị na teknụzụ mba.
Iji nweta ihe atụ nke ngwaahịa ụwa na-adịghị ahụkebe n'efu ma ọ bụ mụtakwuo ozi gbasara ngwaahịa ụwa dị ụkọ, nnabatakpọtụrụ anyị
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Oge nzipu: Feb-26-2025