Electrochemical Impedance Spectroscopy for Novel Applications

Publication ID: 24-11857318_0007_PTD
Published: November 07, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Electrochemical Impedance Spectroscopy for Novel Applications,” Published Technical Disclosure No. 24-11857318_0007_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857318_0007_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,318.

Summary of the Inventive Concept

This inventive concept leverages electrochemical impedance spectroscopy to develop innovative solutions for various industries, including water treatment, food safety, construction, agriculture, and metal protection.

Background and Problem Solved

The original patent focused on plaque rupture detection in cardiovascular diseases. However, the limitations of this technology lie in its narrow application scope. The new inventive concept addresses this limitation by applying electrochemical impedance spectroscopy to diverse fields, solving real-world problems in water quality monitoring, food spoilage detection, concrete structure evaluation, agricultural crop health monitoring, and metal corrosion detection.

Detailed Description of the Inventive Concept

The new inventive concept comprises various systems and methods utilizing electrochemical impedance spectroscopy. For instance, in water treatment, impedance spectroscopy sensors detect changes in water quality, providing real-time feedback to optimize treatment processes. In food safety, electrochemical impedance spectroscopy measures changes in electrical properties to detect spoilage. In construction, impedance spectroscopy sensors integrated into concrete slabs detect structural damage. In agriculture, a network of sensors distributed throughout a field monitors crop health, optimizing irrigation and fertilization. In metal protection, electrochemical impedance spectroscopy detects corrosion, generating alerts when thresholds are exceeded.

Novelty and Inventive Step

The novelty of this inventive concept lies in the application of electrochemical impedance spectroscopy to new, unrelated industries, solving distinct problems. The inventive step is the recognition of the core technology's versatility and its adaptation to address diverse challenges.

Alternative Embodiments and Variations

Alternative embodiments may include miniaturized impedance spectroscopy sensors for point-of-use water quality monitoring or wearable devices for continuous food spoilage detection. Variations may involve integrating electrochemical impedance spectroscopy with other sensing technologies, such as optical or acoustic sensors, to enhance detection capabilities.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential across various industries, including water treatment, food safety, construction, agriculture, and metal protection. The market size for these applications is substantial, with potential customers including municipalities, food manufacturers, construction companies, agricultural corporations, and metal producers.

Original Patent Information

Patent NumberUS 11,857,318
TitleElectrochemical impedance spectroscopy
Assignee(s)The Regents of the University of California