Invention Publication
- Patent Title: RESISTIVE TUNING VIA LASER INDUCED GRAPHENE FOR CARBON ALLOTROPE ELECTROTHERMAL HEATER
-
Application No.: US17536723Application Date: 2021-11-29
-
Publication No.: US20230171854A1Publication Date: 2023-06-01
- Inventor: Casey Slane , Galdemir Cezar Botura , Wenping Zhao
- Applicant: Goodrich Corporation
- Applicant Address: US NC Charlotte
- Assignee: Goodrich Corporation
- Current Assignee: Goodrich Corporation
- Current Assignee Address: US NC Charlotte
- Main IPC: H05B3/14
- IPC: H05B3/14 ; H05B3/36 ; B64D15/12

Abstract:
A method of tuning an electrical resistance of a laser-induced graphene heater is provided. The method includes forming a base carbon heating element, and determining a target electrical resistance of a laser-induced graphene (LIG) heater to be fabricated from the base carbon heating element. The method further includes determining a targeted LIG pattern that provides the target electrical resistance, and directing laser energy on to the base carbon heating element based on the targeted LIG pattern to form one or more LIG regions. The one or more LIG regions define a LIG pattern to from the LIG heater having the target electrical resistance.
Information query