-
公开(公告)号:US10236505B2
公开(公告)日:2019-03-19
申请号:US15554198
申请日:2016-03-04
摘要: A cathode active material for a non-aqueous electrolyte secondary battery satisfies conditions (1) to (5): (1) the cathode active material contains Li, Mn, and Ni and has a spinel structure; (2) a molar ratio of Ni to Mn is in a range from 0.10 to 0.43; (3) a molar ratio of Li to Mn is in a range from 0.70 to 1.80; (4) the cathode active material has a peak in a range of 2θ=19.7 to 22.5° in an X-ray diffraction pattern; and (5) the cathode active material has at least one peak in a voltage range of voltage V1 and at least two peaks in a voltage range of voltage V2 in an initial dQ/dV curve of a discharge measured when a half cell is prepared using the cathode active material, V1=2.72 to 2.90 [V] V2=4.50 to 4.80 [V].
-
公开(公告)号:US12115514B2
公开(公告)日:2024-10-15
申请号:US17041010
申请日:2019-03-28
发明人: Chihiro Kojima , Shingo Sakai , Takahiro Yashima , Kaoru Takahashi , Atsushi Okita , Kazunori Honda
CPC分类号: B01J20/08 , B01J20/3007 , B01J20/3021 , B01J20/3042 , B01J20/3078 , B01J20/3204 , B01J2220/42
摘要: An adsorbent of the invention, which is an adsorbent for removing carbonyl sulfide in a stream containing an olefin, contains copper oxide and an aluminum compound, in which a content of the aluminum compound ranges from 10 mass % to 50 mass % in terms of Al, and an NH3 desorption in a temperature region ranging from 100 degrees C. to 200 degrees C. as measured by NH3-TPD measurement is more than 0.001 mmol/g and 1 mmol/g or less.
-