公开(公告)号：US20240297297A1

公开(公告)日：2024-09-05

申请号：US18645868

申请日：2024-04-25

Applicant: Ningde Amperex Technology Limited

Inventor： Molin ZHOU

IPC: H01M4/36 ,  H01M4/02 ,  H01M4/131 ,  H01M4/525 ,  H01M10/0525 ,  H01M10/0567

CPC classification number: H01M4/364 ,  H01M4/131 ,  H01M4/525 ,  H01M10/0525 ,  H01M10/0567 ,  H01M2004/028

Abstract: A positive electrode plate includes: a positive electrode film layer including a first positive active material Li1+xCoyM11-yO2-zAz and a second positive active material Li2+rNipCuqTiuM2vO2-sBs. −0.1≤x≤0.2, 0.8≤y≤1, 0≤z≤0.2, M1 includes at least one of Ni, Mn, Al, Mg, Ti, Zr, La, Y, Fe, Cr, V, Zn, Ru, Rh, Ga, Pd, Pt, Mo, W, Sb, Nb, Se, Te, or Ce; A includes at least one of S, N, P, F, Cl, or Br; −0.2≤r≤0.2, 0

公开(公告)号：US20230216026A1

公开(公告)日：2023-07-06

申请号：US18113641

申请日：2023-02-24

Applicant: NINGDE AMPEREX TECHNOLOGY LIMITED

Inventor： Xiaolang LIU ,  Molin ZHOU ,  Leimin XU ,  Yuhao LU

IPC: H01M4/36 ,  H01M4/58 ,  H01M4/04 ,  H01M4/583 ,  H01M10/052

CPC classification number: H01M4/364 ,  H01M4/582 ,  H01M4/0471 ,  H01M4/5835 ,  H01M10/052 ,  H01M2004/028

Abstract: A positive electrode material, including a composite material, where the composite material includes a metal fluoride, a molar ratio of fluorine F to metal element M in the metal fluoride is y, and a molar ratio of fluorine F to metal element M in the composite material is z, where y

公开(公告)号：US20220223909A1

公开(公告)日：2022-07-14

申请号：US17708180

申请日：2022-03-30

Applicant: Ningde Amperex Technology Limited

Inventor： Molin ZHOU ,  Feng GU ,  Xin JIANG ,  Leimin XU

IPC: H01M10/0562 ,  H01M10/054

Abstract: A solid electrolyte material having a general chemical formula of Li2+xM2+xM′1−xS6, where M is at least one of Al, Ga or In, M′ is at least one of Si or Ge, and 0

公开(公告)号：US20220223859A1

公开(公告)日：2022-07-14

申请号：US17708129

申请日：2022-03-30

Applicant: Ningde Amperex Technology Limited

Inventor： Molin ZHOU

IPC: H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0525

Abstract: A positive electrode lithium supplementing material includes at least one of Li2M1O2, Li2M2O3, Li5FexM31-xO4, or Li6MnyM41-yO4, where M1 contains at least one of Ni, Mn, Cu, Fe, Cr, or Mo; M2 contains at least one of Ni, Mn, Fe, Mo, Zr, Si, Cu, Cr, or Ru; M3 contains at least one of Al, Nb, Co, Mn, Ni, Mo, Ru, or Cr; and M4 contains at least one of Ni, Fe, Cu, or Ru; where 0≤x≤1 and 0≤y≤1.