Patents Assigned to National Engineering Research Centre of Rare Earth Metallurgy and Function Materials
  • Rare earth based hydrogen storage alloy and application thereof
    Patent number: 10566614
    Abstract: The invention relates to a rare earth based hydrogen storage alloy, represented by the general formula (I): RExYyNiz-a-b-cMnaAlbMcZrATiB??(I) wherein RE denotes one or more element(s) selected from La, Ce, Pr, Nd, Sm, Gd; M denotes one or more element(s) selected from Cu, Fe, Co, Sn, V, W. The alloy has favorable pressure-composition-temperature characteristic, high hydrogen storage capacity, high electrochemical capacity. The alloy doesn't contain magnesium element, and the preparation process of the alloy is easy and safe.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: February 18, 2020
    Assignees: Baotou Research Institute of Rare Earths, National Engineering Research Centre of Rare Earth Metallurgy and Function Materials, Tianjin Baogang Research Institute of Rare Earths Co., Ltd.
    Inventors: Huizhong Yan, Li Wang, Wei Xiong, Baoquan Li, Jin Li
  • Rare Earth Based Hydrogen Storage Alloy and Application Thereof
    Publication number: 20170288217
    Abstract: The invention relates to a rare earth based hydrogen storage alloy, represented by the general formula (I): RExYyNiz-a-b-cMnaAlbMcZrATiB??(I) wherein RE denotes one or more element(s) selected from La, Ce, Pr, Nd, Sm, Gd; M denotes one or more element(s) selected from Cu, Fe, Co, Sn, V, W. The alloy has favorable pressure-composition-temperature characteristic, high hydrogen storage capacity, high electrochemical capacity. The alloy doesn't contain magnesium element, and the preparation process of the alloy is easy and safe.
    Type: Application
    Filed: August 27, 2015
    Publication date: October 5, 2017
    Applicants: Baotou Research Institute of Rare Earths, National Engineering Research Centre of Rare Earth Metallurgy and Function Materials, Tianjin Baogang Research Institute of Rare Earths Co., Ltd.
    Inventors: Huizhong Yan, Li Wang, Wei Xiong, Baoquan Li, Jin Li