文章信息/Info

Title:

Current Situation and Development Trend on New Rare Earth Materials and Its Green Preparation Technologies in China

作者:

王春梅; 劉玉柱; 趙龍勝; 趙娜; 馮宗玉; 黃小衛

有研科技集團有限公司 稀土材料國家工程研究中心，北京 100088，中國；

有研稀土新材料股份有限公司，北京 100088，中國

Author(s):

WANG Chunmei;  LIU Yuzhu;  ZHAO Longsheng;  ZHAO Na;  FENG Zongyu;  HUANG Xiaowei

1. GRINM Group Corporation Limited, National Engineering Center for Rare Earth Materials, Beijing 100088, China；

2.Grirem Advanced Materials Co.,Ltd., Beijing 100088, China

關鍵詞:

稀土材料; 綠色制備; 現狀與發展趨勢

Keywords:

rare earth materials;  green preparation;  current situation and development trend

DOI:

10.7502/j.issn.1674-3962.2018.11.01

文獻標志碼:

A

摘要:

稀土是制備高新材料的關鍵基礎材料，被譽為“21世紀的戰略元素”。本文主要介紹了稀土新材料制備技術現狀與發展趨勢，包括稀土永磁材料、稀土發光材料、稀土催化材料、稀土儲氫材料及高純稀土材料。同時，針對備受關注的環境問題，簡要介紹了我國稀土綠色制備技術發展現狀及趨勢，面對我國稀土領域發展面臨的問題及挑戰，提出了我國稀土工業發展的對策和建議

Abstract:

Rare earths are the critical fundamental materials for the preparation of new high-tech materials, and have been honoured as ‘the strategic elements in the 21st century’. This paper mainly introduces the current situation and the future development trend on the preparation technologies of the new rare earth materials, including rare-earth permanent magnet material, rare-earth luminescent material, rare-earth catalytic material, rare-earth hydrogen storage material and high purity rare-earth material. Meanwhile, considering the current environmental issues which have been greatly concerned, this paper also briefly introduces the current development situation and the future trend on the green preparation of rare earths in China. Finally, this paper faces the key problems and challenges for the development of rare earth industry in China, and then gives several countermeasures and suggestions for the development of rare earth industry in China.