IP Library › Granted Patent US 12698424
Granted Patent B2
US 12698424 · App. 17/982,533 · Granted Aug 4, 2026

Current collector protective glue

Inventors: Jui-Hsuan Wu (Kaohsiung City, TW); Shih Po Ta Tsai (Kaohsiung City, TW); Wei Chen Huang (Tainan City, TW); Chih-Yu Yang (Kaohsiung City, TW)
Assignee: APh ePower Co., Ltd.
C09J101/02C09J109/02C09J109/06C09J133/02
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12698424
App. No.
17/982,533
Granted
Aug 4, 2026
Kind
B2
Abstract

A current collector protective glue includes a solvent and an adhesive. The solvent is selected from one or more of water, ethanol, NMP, acetone, and butanone. The adhesive is selected from one or more of cellulose, polyacrylic acid, styrene-butadiene rubber, styrene butadiene rubber, and nitrile rubber.

Claims (7)

1 . A current collector protective glue, comprising:

a solvent, wherein the solvent is one or more selected from the group consisting of water, ethanol, 1-Methyl-2-pyrrolidone, acetone, and butanone; and

an adhesive, wherein the adhesive consists of cellulose, polyacrylic acid and nitrile rubber, and the current collector protective glue is only formed by the solvent and the adhesive.

2 . The current collector protective glue according to claim 1 , wherein a weight percentage of the solvent in the current collector protective glue ranges from 30% to 95%.

3 . The current collector protective glue according to claim 1 , wherein a weight percentage of the adhesive in the current collector protective glue ranges from 5% to 70%.

4 . The current collector protective glue according to claim 1 , wherein the current collector protective glue is not in a form of a sheet.

5 . The current collector protective glue according to claim 1 , wherein a weight percentage of the adhesive in the current collector protective glue is greater than a weight percentage of the solvent in the current collector protective glue.