公开(公告)号：US12034158B2

公开(公告)日：2024-07-09

申请号：US17096679

申请日：2020-11-12

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Li-Chun Chen ,  Tsung-Hsiung Wang ,  Chen-Chung Chen

IPC: H01M4/46 ,  H01M4/62

CPC classification number: H01M4/463 ,  H01M4/623 ,  H01M4/625

Abstract: A lithium battery structure is provided. The lithium battery structure includes a first metal layer including aluminum foil or stainless steel foil, a second metal layer including copper foil, nickel foil or stainless steel foil, a separator, a first electrode layer, a second electrode layer, and a first functional layer including a first composition. The separator is disposed between the first metal layer and the second metal layer. The first electrode layer is disposed between the first metal layer and the separator. The second electrode layer is disposed between the second metal layer and the separator. The first functional layer is disposed between the first metal layer and the first electrode layer. The first composition includes 20-80 parts by weight of flake conductive material, 1-30 parts by weight of spherical conductive material, 10-50 parts by weight of thermoplastic elastomer and 1-25 parts by weight of nitrogen-containing hyperbranched polymer.

公开(公告)号：US10784501B2

公开(公告)日：2020-09-22

申请号：US16208935

申请日：2018-12-04

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chen-Chung Chen ,  Jing-Pin Pan ,  Chang-Rung Yang ,  Li-Chun Chen ,  Jen-Chih Lo ,  Guan-Lin Lai ,  Jung-Mu Hsu

IPC: H01M4/131 ,  H01M4/1391 ,  H01M4/485 ,  H01M10/0525 ,  H01M4/62 ,  H01M4/02

Abstract: A method of forming slurry for a positive electrode plate is provided, which includes reacting maleimide compound and barbituric acid to form a hyper branched polymer. 0.1 to 1 part by weight of the hyper branched polymer is mixed with 0.01 to 1 part by weight of coupling agent and 0.1 to 6 parts by weight of carbon nanotube to form a mixture. 80 to 97.79 parts by weight of active material is added to the mixture, wherein the hyper branched polymer, the carbon nanotube, and the active material are bonded by the coupling agent.

公开(公告)号：US20160190580A1

公开(公告)日：2016-06-30

申请号：US14983997

申请日：2015-12-30

Applicant: Industrial Technology Research Institute

Inventor： Jing-Pin Pan ,  Hung-Chun Wu ,  Jason Fang ,  Jen-Jeh Lee ,  Tsung-Hsiung Wang ,  Chen-Chung Chen ,  Ting-Ju Yeh ,  Yu-Han Li ,  Guan-Lin Lai ,  Jen-Chih Lo ,  Jung-Mu Hsu ,  Chang-Rung Yang

IPC: H01M4/505 ,  H01M10/0525 ,  H01M4/485 ,  H01M4/525 ,  H01M4/58 ,  H01M4/60

CPC classification number: H01M4/505 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/62 ,  H01M4/622 ,  H01M4/625 ,  H01M10/052

Abstract: A battery electrode paste composition containing a silane coupling agent-modified active substance is provided. The battery electrode paste composition includes a silane coupling agent-modified active substance, a conductive additive, an adhesive, and a maleimide additive. The composition containing the silane coupling agent-modified active substance may provide better battery safety and longer cycle life.

Abstract translation: 提供含有硅烷偶联剂改性活性物质的电池电极糊料组合物。 电池电极糊料组合物包括硅烷偶联剂改性活性物质，导电添加剂，粘合剂和马来酰亚胺添加剂。 含有硅烷偶联剂改性活性物质的组合物可提供更好的电池安全性和更长的循环寿命。

公开(公告)号：US11631858B2

公开(公告)日：2023-04-18

申请号：US17116648

申请日：2020-12-09

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Guan-Lin Lai ,  Chen-Chung Chen ,  Yu-Han Li ,  Jung-Mu Hsu

IPC: H01M4/00 ,  H01M4/62 ,  H01M4/36 ,  H01M4/505 ,  H01M4/525 ,  H01M4/131 ,  H01M10/0525 ,  H01M4/02

Abstract: A positive electrode material, a positive electrode, and a battery employing the same are provided. The positive electrode material includes an active particle and a modified layer covering the surface of the active particle. The modified layer is a reaction product of a composition. The composition includes an ionic conductive ceramic compound, an organic conductive compound, and a coupling agent. In the disclosure, the ionic conductive ceramic compound is 50-84 parts by weight, the organic conductive compound is 16-50 parts by weight, and the total weight of the ionic conductive ceramic compound and the organic conductive compound is 100 parts by weight. In the disclosure, the weight percentage of the coupling agent is from 0.05 wt % to 10 wt %, based on the total weight of the ionic conductive ceramic compound and the organic conductive compound.

公开(公告)号：US11539046B2

公开(公告)日：2022-12-27

申请号：US17118103

申请日：2020-12-10

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Tsung-Hsiung Wang ,  Chang-Rung Yang ,  Ming-Yi Lu ,  Yu-Han Li ,  Jing-Pin Pan ,  Chen-Chung Chen ,  Li-Chun Chen

IPC: H01M4/02 ,  H01M4/36 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0562 ,  C09J127/16 ,  C08G75/06 ,  C08L101/02 ,  H01M10/0525

Abstract: An ion-conducting material, a core-shell structure containing the ion-conducting material, an electrode prepared with the core-shell structure and a metal-ion battery employing the electrode are provided. The core-shell structure includes a core particle and an organic-inorganic composite layer formed on the surface of the core particle for encapsulating the core particle. The core particle includes lithium cobalt oxide, lithium nickel cobalt oxide, lithium nickel cobalt manganese oxide, or lithium nickel cobalt aluminum oxide. Also, the organic-inorganic composite layer includes nitrogen-containing hyperbranched polymer and an ion-conducting material. The ion-conducting material is a lithium-containing linear polymer or a modified Prussian blue, wherein the modified Prussian blue has an ion-conducting group and the lithium-containing linear polymer has an ion-conducting segment.