公开(公告)号：US20240177884A1

公开(公告)日：2024-05-30

申请号：US18154035

申请日：2023-01-12

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Wei-Sheng Cheng ,  Chao-Tung Wu

IPC: H01B5/00 ,  H01B1/02

CPC classification number: H01B5/002 ,  H01B1/02

Abstract: A copper foil structure and a manufacturing method thereof are provided. In some embodiments, the copper foil structure includes a copper foil layer and a conductive organic anti-oxidation layer. The conductive organic anti-oxidation layer is disposed on the copper foil layer, and the conductive organic anti-oxidation layer includes an organic antioxidant and a conductive polymer.

公开(公告)号：US20250002358A1

公开(公告)日：2025-01-02

申请号：US18464274

申请日：2023-09-11

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Wei-Sheng Cheng ,  Chao-Tung Wu ,  Hsin-Hui Chiu

IPC: C01B33/021 ,  H01M4/04 ,  H01M4/62

Abstract: Manufacturing methods of silicon nanoparticles for batteries and silicon-doped electrode material, wherein the manufacturing method of silicon nanoparticles for batteries includes the following steps. A dispersant is mixed with a solvent to form a dispersion liquid. Then, the dispersion liquid, a grinding medium and a silicon raw material are added into a grinder. A grinding process is performed to form silicon nanoparticles with an average particle size of less than 200 nm. Next, a silicon dispersion liquid containing the silicon nanoparticles is taken out. Afterward, alkali solution is added into the silicon dispersion liquid to form silicon nanoparticles for batteries, wherein surface layers of the silicon nanoparticles for batteries each is a silicon oxide layer.

公开(公告)号：US20240218554A1

公开(公告)日：2024-07-04

申请号：US18182365

申请日：2023-03-13

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Wei-Sheng Cheng ,  Chao-Tung Wu

IPC: C25F3/22 ,  C23G1/10

CPC classification number: C25F3/22 ,  C23G1/103

Abstract: A method for smoothing surfaces of a copper foil and the copper foil obtained are provided, wherein the method for smoothing surfaces of the copper foil includes the following steps. Supplied with a copper foil. A first electropolishing process is performed on the copper foil. The copper foil is subjected to a pickling process. A second electropolishing process is performed on the copper foil.

公开(公告)号：US12288632B2

公开(公告)日：2025-04-29

申请号：US18154035

申请日：2023-01-12

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Wei-Sheng Cheng ,  Chao-Tung Wu

IPC: H01B5/00 ,  H01B1/02

Abstract: A copper foil structure and a manufacturing method thereof are provided. In some embodiments, the copper foil structure includes a copper foil layer and a conductive organic anti-oxidation layer. The conductive organic anti-oxidation layer is disposed on the copper foil layer, and the conductive organic anti-oxidation layer includes an organic antioxidant and a conductive polymer.

公开(公告)号：US12209359B2

公开(公告)日：2025-01-28

申请号：US17903023

申请日：2022-09-05

Applicant: NAN YA PLASTICS CORPORATION

Inventor： Te-Chao Liao ,  Wei-Sheng Cheng ,  Chao-Tung Wu

IPC: D06N3/08 ,  D06N3/00

Abstract: A polyvinyl chloride artificial leather without a foaming structure is provided. The polyvinyl chloride artificial leather includes a base fabric layer and a top fabric layer directly formed on the base fabric layer. The top fabric layer has a solid structure extendedly formed from one surface of the top fabric layer to the base fabric layer, and the solid structure is formed by a fabric composition. The solid structure has a predetermined thickness. The fabric composition includes 40 to 70 parts by weight of a polyvinyl chloride resin and 30 to 60 parts by weight of a polymer plasticizer. A weight average molecular weight of the polymer plasticizer is within a range from 1,500 to 6,000, a molecular structure of the polymer plasticizer has at least one soft segment that is in a linear shape, and the at least one soft segment has an ether group.