中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.012 seconds)

    BATTERY
    1.
    发明申请
    BATTERY 审中-公开

    公开(公告)号：US20200161708A1

    公开(公告)日：2020-05-21

    申请号：US16584636

    申请日：2019-09-26

    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

    Inventor： Wei-Hsin WU ,  Chih-Ching CHANG ,  Han-Jung LI ,  Jen-Jeh LEE ,  Chia-Chen FANG

    IPC: H01M10/0569 ,  H01M4/38 ,  H01M10/052

    Abstract: A battery is provided, which includes an anode and a cathode. The anode includes a first current collector and anode active material. The anode active material is lithium metal or lithium alloy. The cathode includes a second current collector and cathode active material. The battery also includes an electrolyte film disposed between the cathode and the anode, and a porous film disposed between the electrolyte film and the anode. The battery includes an anolyte in the porous film between the electrolyte film and the anode, and a catholyte between the electrolyte film and the cathode. The catholyte is different from the anolyte, and the anolyte and the catholyte are separated by the electrolyte film and are not in contact with each other.

    NEGATIVE ELECTRODE AND LITHIUM ION BATTERY EMPLOYING THE SAME
    2.
    发明申请
    NEGATIVE ELECTRODE AND LITHIUM ION BATTERY EMPLOYING THE SAME 有权

    公开(公告)号：US20220209218A1

    公开(公告)日：2022-06-30

    申请号：US17544500

    申请日：2021-12-07

    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

    Inventor： Wei-Hsin WU ,  Chih-Ching CHANG ,  Chia-Chen FANG

    IPC: H01M4/134 ,  H01M4/66 ,  H01M4/36 ,  H01M4/62 ,  H01M10/0525

    Abstract: A negative electrode and a lithium ion battery employing the same are provided. The negative electrode includes an active layer and a composite layer disposed on the active layer. The composite layer includes a lithiophilic nanoparticle, a metal nanoparticle and a binder. The binding energy (ΔE) of the lithiophilic nanoparticle with lithium is less than or equal to −2.5 eV. The metal nanoparticle has a standard Gibbs free energy of reaction (ΔrG) less than 0. The weight ratio of the lithiophilic nanoparticle to the metal nanoparticle is from 1:1 to 8:1, and the amount of binder is from 10 wt % to 25 wt %, based on the total weight of the lithiophilic nanoparticle and the metal nanoparticle.

    ELECTRODE AND LITHIUM-ION BATTERY EMPLOYING THE SAME
    6.
    发明申请
    ELECTRODE AND LITHIUM-ION BATTERY EMPLOYING THE SAME 有权

    公开(公告)号：US20210210745A1

    公开(公告)日：2021-07-08

    申请号：US17125004

    申请日：2020-12-17

    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

    Inventor： Wei-Hsin WU ,  Chih-Ching CHANG ,  Yu Fang HUANG ,  Li-Ju CHEN ,  Chia-Chen FANG

    IPC: H01M4/134 ,  H01M10/0525 ,  H01M4/36 ,  H01M4/38 ,  H01M4/66 ,  H01M10/056 ,  H01M4/62

    Abstract: An electrode and a lithium-ion battery employing the electrode are provided. The electrode includes an active layer, a conductive layer, and a non-conductive layer. The conductive layer is disposed on the top surface of the active layer. The conductive layer includes a first porous film and a conductive lithiophilic material, and the conductive lithiophilic material is within the first porous film and covers the inner surface of the first porous film. The non-conductive layer includes a second porous film and a non-conductive lithiophilic material, and the non-conductive lithiophilic material is within the second porous film and covers the inner surface of the second porous film. The conductive layer is disposed between the active layer and the non-conductive layer. The binding energy (ΔG) of the lithiophilic material with lithium is less than or equal to −2.6 eV.

Patent Agency Ranking