Hydrogen sulfide detection device
The hydrogen sulfide detection device uses a filter to prevent particle scattering from corroded metal, ensuring accurate detection and preventing short circuits in battery packs.
JP2026076765APending Publication Date: 2026-05-12TOYOTA JIDOSHA KK
1 Cites 0 Cited by
Patent Information
- Application Number
- JP2024187588
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2026-05-12
AI Technical Summary
Technical Problem
Hydrogen sulfide detection devices that utilize metal corrosion for detection risk scattering of conductive particles, which can cause short circuits in battery packs, particularly in environments with vibrations and shocks.
Method used
A hydrogen sulfide detection device with a substrate pattern that corrodes in response to hydrogen sulfide, covered by a filter allowing gas passage but blocking particle scattering, maintaining detection accuracy.
Benefits of technology
Suppresses the scattering of corroded metal particles while effectively detecting hydrogen sulfide generation, preventing short circuits and maintaining device functionality.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention provides a hydrogen sulfide detection device that utilizes metal corrosion and is capable of suppressing the scattering of corroded metal particles. [Solution] The hydrogen sulfide detection device comprises a substrate having a pattern formed of a metal that corrodes in reaction with hydrogen sulfide. The pattern includes a detection unit that detects hydrogen sulfide by the corrosion of the metal exposed on the surface of the substrate. The detection unit is covered with a filter that allows hydrogen sulfide gas to pass through but prevents particles generated from the corroded metal from passing through.
Need to check novelty before this filing date? Find Prior Art