18254971. DEVICE AND METHOD FOR PASSIVE COLLECTION OF ATMOSPHERIC CARBON DIOXIDE WITH ELECTRO-SWING MATERIALS simplified abstract (Arizona Board of Regents on Behalf of Arizona State University)

DEVICE AND METHOD FOR PASSIVE COLLECTION OF ATMOSPHERIC CARBON DIOXIDE WITH ELECTRO-SWING MATERIALS

Organization Name

Arizona Board of Regents on Behalf of Arizona State University

Inventor(s)

Klaus Lackner of Longmont CO (US)

Robert Page of Phoenix AZ (US)

DEVICE AND METHOD FOR PASSIVE COLLECTION OF ATMOSPHERIC CARBON DIOXIDE WITH ELECTRO-SWING MATERIALS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18254971 titled 'DEVICE AND METHOD FOR PASSIVE COLLECTION OF ATMOSPHERIC CARBON DIOXIDE WITH ELECTRO-SWING MATERIALS

Simplified Explanation

The patent application describes a system, device, and method for passive collection of atmospheric carbon dioxide. The device includes a capture structure with electro-swing sorbent material that can capture carbon dioxide from the air and release it when a voltage is applied.

• The device includes a release chamber with a sorbent regeneration system and a power supply.
• The capture structure has multiple disks with electro-swing sorbent material spaced along collapsible supports.
• The capture structure can move between collection and release configurations.
• In the collection configuration, the structure is exposed to airflow to capture carbon dioxide.
• In the release configuration, the disks are enclosed in the release chamber and a voltage is applied to release the captured carbon dioxide.

Potential Applications

This technology could be used in:

• Carbon capture and storage systems
• Greenhouse gas reduction efforts
• Climate change mitigation strategies

Problems Solved

This technology addresses:

• Rising levels of atmospheric carbon dioxide
• Need for efficient carbon capture methods
• Environmental impact of greenhouse gas emissions

Benefits

The benefits of this technology include:

• Passive collection of carbon dioxide from the atmosphere
• Energy-efficient carbon capture and release process
• Potential for reducing greenhouse gas emissions

Potential Commercial Applications

Commercial applications of this technology may include:

• Carbon capture devices for industrial facilities
• Environmental monitoring systems
• Climate change mitigation technologies

Possible Prior Art

One possible prior art for this technology could be:

• Existing carbon capture technologies using sorbent materials

How does the device compare to other carbon capture technologies in terms of efficiency and cost-effectiveness?

The article does not provide a direct comparison with other carbon capture technologies, so it is unclear how this device stacks up against existing solutions.

What are the potential scalability limitations of this technology for widespread implementation?

The scalability of this technology for large-scale carbon capture efforts is not discussed in detail, leaving questions about its feasibility for widespread use unanswered.

Original Abstract Submitted

A system, device, and method for passive collection of atmospheric carbon dioxide is disclosed. The device includes a release chamber having a sorbent regeneration system with a power supply, and a capture structure coupled to the release chamber, having a plurality of disks coupled to and spaced along at least one collapsible support. Each disk has an electro-swing sorbent material. The capture structure is movable between collection and release configurations. The collection configuration includes the capture structure extending upward to expose the structure to an airflow and allow the sorbent to capture atmospheric carbon dioxide while a collection voltage is established across the sorbent material. The release configuration includes the disks enclosed inside the release chamber and conductively coupled to the power supply such that a release voltage is established across the electro-swing sorbent material, resulting in the release of captured carbon dioxide forming an enriched gas.