Time filter

Source Type

— Global Rare Earth Metals Industry Report offers market overview, segmentation by types, application, countries, key manufactures, cost analysis, industrial chain, sourcing strategy, downstream buyers, marketing strategy analysis, distributors/traders, factors affecting market, forecast and other important information for key insight. Companies profiled in this report are Beifang Rare Earth, Integral Materials Investment Vietnam, Chenguang Rare Earths New Material, Sunlux Rare Metal, Grirem Advanced Materials, Baotou Xinye New Materials, Ganzhou Rare Earth Metals, Jiangtong Rare Earth, Xiamen Tungsten, Shenghe Resources, Yiyang Hongyuan Rare Earth in terms of Basic Information, Manufacturing Base, Sales Area and Its Competitors, Sales, Revenue, Price and Gross Margin (2012-2017). Split by Product Types, with sales, revenue, price, market share of each type, can be divided into • Single Rare Earth Metal • Mixed Rare Earth Metal Split by applications, this report focuses on sales, market share and growth rate of Rare Earth Metals in each application, can be divided into • Metallurgy • Rare Earth Permanent Magnet Material • Hydrogen Storage Material • Others Purchase a copy of this report at: https://www.themarketreports.com/report/buy-now/424325 Table of Content: 1 Rare Earth Metals Market Overview 2 Global Rare Earth Metals Sales, Revenue (Value) and Market Share by Manufacturers 3 Global Rare Earth Metals Sales, Revenue (Value) by Countries, Type and Application (2012-2017) 4 Global Rare Earth Metals Manufacturers Profiles/Analysis 5 North America Rare Earth Metals Sales, Revenue (Value) by Countries, Type and Application (2012-2017) 6 Latin America Rare Earth Metals Sales, Revenue (Value) by Countries, Type and Application (2012-2017) 7 Europe Rare Earth Metals Sales, Revenue (Value) by Countries, Type and Application (2012-2017) 8 Asia-Pacific Rare Earth Metals Sales, Revenue (Value) by Countries, Type and Application (2012-2017) 9 Middle East and Africa Rare Earth Metals Sales, Revenue (Value) by Countries, Type and Application (2012-2017) 10 Rare Earth Metals Manufacturing Cost Analysis 11 Industrial Chain, Sourcing Strategy and Downstream Buyers 12 Marketing Strategy Analysis, Distributors/Traders 13 Market Effect Factors Analysis 14 Global Rare Earth Metals Market Forecast (2017-2022) 15 Research Findings and Conclusion 16 Appendix Inquire more for more details about this report at: https://www.themarketreports.com/report/ask-your-query/424325 For more information, please visit https://www.themarketreports.com/report/2017-2022-global-top-countries-rare-earth-metals-market-report


An oxynitride orange-red fluorescent substance and a light-emitting film or sheet and a light-emitting device comprising the same are disclosed. The chemical formula of the oxynitride orange-red fluorescent substance is M_(m)A_(a)Si_(x)N_(y)O_(z):dR in which the element M is one or more of the elements Ca, Sr and Ba, the element A is Al or a mixture of Al with one or more of the elements Ga, La, Sc and Y, the element R is one or more of the elements Ce, Eu and Mn, and chemical formula meets 0.8m1.2, 1


Patent
Grirem Advanced Materials Co. | Date: 2013-11-07

The present invention provides a cerium oxide based composite polishing powder and a preparation method thereof. The polishing powder contains the element magnesium in an amount of 0.005 wt %-5 wt % to magnesium oxide meter. The preparation method includes: (1) uniformly mixing a salt solution containing cerium serving as the main component of the polishing powder; (2) uniformly mixing a precipitating agent of an aqueous magnesium bicarbonate solution with the mixed solution prepared in step (1) to obtain a slurry; (3) aging the slurry prepared in step (2) for 0-48 h while the temperature of the slurry is kept at 30-90 degrees centigrade, and filtering the aged slurry to obtain the precursor powder of the polishing powder; (4) calcinating the precursor powder at 600-1000 degrees centigrade, then dispersing and separating the calcinated precursor powder to obtain the polishing powder. The present invention improves the polishing performance and the suspension performance of polishing powder.


Patent
Grirem Advanced Materials Co. | Date: 2012-07-02

The application discloses a rare-earth permanent magnetic powder, a bonded magnet, and a device using the bonded magnet. The rare-earth permanent magnetic powder comprises 4 to 12 at. % of Nd, 0.1 to 2 at. % of C, 10 to 25 at. % of N and 62.2 to 85.9 at. % of T, wherein T is Fe or FeCo and the main phase of the rare-earth permanent magnetic powder is a hard magnetic phase with a TbCu_(7 )structure. Material volatilization can be avoided effectively during a preparation process of the rare earth permanent magnetic powder, thus improving the wettability with a water-cooling roller during the preparation process and final prepared materials are provided with good magnetic properties.


Disclosed are a red light-emitting nitride material, a light-emitting part and a light-emitting device comprising the same. The General Formula of the light-emitting material is: M_(a)(Al,B)_(b)Si_(c)N_(d)O_(e):Eu_(m), R_(n), wherein M is at least one of the alkaline earth metal elements Mg, Ca, Sr, Ba and Zn; R is at least one of the rare earth elements Y, La, Ce, Gd and Lu; and 0.9a<1.1, 0.9b1, 1c1.5, 2.5


A method for comprehensively recovering rare earth elements and fluorine element in a bastnaesite treatment process. The method comprises: oxidation roasting a bastnaesite, and leaching a roasted mixture using a hydrochloric acid, adding a roasting promoter to the bastnaesite during the roasting process; and/or during the leaching process using the hydrochloric acid, adding a catalytic leaching promoter into the mixture, obtaining a rare earth chloride solution containing little cerium element and a cerium-rich residue containing the fluorine element; and separating and recovering rare earth fluorides from the cerium-rich residue.


Patent
General Research Institute for Nonferrous Metals, China and Grirem Advanced Materials Co. | Date: 2014-08-27

Provided are a Light Emitting Diode (LED) red fluorescent material and a lighting device having the same. The florescent material consists of elements M, A, D, X, L and Z, wherein element M at least contains one or more than one element of Be, Mg, Ca, Sr, Ba and Zn; element A at least contains one or more than one element of B, Al, Ga, In, La, Gd, Lu, Sc and Y; element D at least contains one or more than one element of Si, Ge, C, Sn, Ti, Zr and Hf; element X at least contains one or more than one element of N, O and F; element L at least contains one or more than one element of S, Se and Te; and element Z at least contains one or more than one element of a rare-earth element or a transition-metal element. The fluorescent material in the present disclosure has features of high lighting efficiency, good temperature properties, wide half-width and so on and can be independently used or used in combination with other fluorescent materials to prepare high-performance lighting devices.


Patent
General Research Institute for Nonferrous Metals, China and Grirem Advanced Materials Co. | Date: 2016-05-04

The present disclosure relates to a fluorescent powder and a light-emitting device including the same. The fluorescent powder includes an inorganic compound. The inorganic compound contains components including an element M, an element A, an element D, an element E, and an element R. The element M is selected from Eu, Ce, Mn, Tb, Dy, and Tm, the element A is selected from Mg, Ca, Sr, and Ba, the element D is selected from B, Al, Ga, In, La, Gd, Sc, Lu, and Y, the element E is selected from Si, Ge, Zr, and Hf, and the element R is at least two elements selected from N, O, F, and Cl. In a powder X-Ray Diffraction (XRD) spectrum with CoK radiation, the inorganic compound at least has diffraction peaks within ranges of an Bragg angle (2) from 27.3 to 28.3, 29.7 to 30.7, 41.9 to 42.9, and 43.5 to 44.5. The proposal of the fluorescent powder in the present invention provides more alternatives for the application of green fluorescent powder.


Patent
Grirem Advanced Materials Co. | Date: 2012-06-29

Provided are a Light Emitting Diode (LED) red fluorescent material and a lighting device having the same. The florescent material consists of elements M, A, D, X, L and Z, wherein element M at least contains one or more than one element of Be, Mg, Ca, Sr, Ba and Zn; element A at least contains one or more than one element of B, Al, Ga, In, La, Gd, Lu, Sc and Y; element D at least contains one or more than one element of Si, Ge, C, Sn, Ti, Zr and Hf; element X at least contains one or more than one element of N, O and F; element L at least contains one or more than one element of S, Se and Te; and element Z at least contains one or more than one element of a rare earth element or a transition-metal element.


An oxynitride orange-red fluorescent substance and a light-emitting film or sheet and a light-emitting device comprising the same are disclosed. The chemical formula of the oxynitride orange-red fluorescent substance is M : dR in which the element M is one or more of the elements Ca, Sr and Ba, the element A is Al or a mixture of Al with one or more of the elements Ga, La, Sc and Y, the element R is one or more of the elements Ce, Eu and Mn, and chemical formula meets 0.8m 1.2, 1

Loading Grirem Advanced Materials Co. collaborators
Loading Grirem Advanced Materials Co. collaborators