# sulfur cathode

> sulfur cathode material

**Wikidata**: [Q101012613](https://www.wikidata.org/wiki/Q101012613)  
**Source**: https://4ort.xyz/entity/sulfur-cathode

## Summary
A sulfur cathode is a type of electrode material used in electrochemical devices, such as batteries, where it serves as the source of conventional current. It is composed of sulfur and is notable for its role in enabling high energy density storage systems. As a subclass of cathodes, it plays a critical function in polarized electrical devices.

## Key Facts
- **Aliases**: Also referred to as "sulphur cathode" in British English spelling.
- **Classification**: Subclass of the broader cathode category (Wikidata).
- **Library of Congress Authority ID**: sh2020006018, with qualifiers "Sulfur cathodes" and "Sulphur cathodes".
- **National Library of Israel J9U ID**: 987012575218205171, referenced via the Wikimedia project Q106509962.
- **Academic Focus**: Included in the focus list of the WikiProject PCC Wikidata Pilot/University of Washington.

## FAQs
### Q: What is a sulfur cathode primarily used for?
A: It is used as a key electrode material in electrochemical devices, such as batteries, where it facilitates the flow of conventional current.

### Q: Is "sulphur cathode" the same as "sulfur cathode"?
A: Yes, "sulphur cathode" is an alternate spelling (British English) for the same material.

### Q: Why is sulfur cathode significant in research?
A: It is recognized in academic and library systems (e.g., Library of Congress, National Library of Israel) and is part of focused Wikimedia projects, indicating its importance in materials science.

## Why It Matters
Sulfur cathodes are pivotal in advancing energy storage technologies due to sulfur’s abundance and potential for high energy density. They are a focal point in research aimed at improving battery performance, particularly in systems requiring lightweight and cost-effective materials. Their inclusion in authoritative catalogs (e.g., Library of Congress) and academic projects underscores their relevance in both scientific and technical contexts. As the world shifts toward renewable energy solutions, sulfur cathodes contribute to the development of efficient and sustainable electrochemical devices.

## Notable For
- **Dual Naming Recognition**: Acknowledged under both "sulfur" and "sulphur" spellings in library and academic systems.
- **Academic and Institutional Validation**: Featured in the Wikimedia project of the University of Washington and indexed by national libraries.
- **Material Significance**: Represents a critical component in electrochemical research, particularly in energy storage applications.

## Body
### Classification and Properties
- **Parent Class**: A subclass of the general cathode category, defined as an electrode from which conventional current exits a polarized device.
- **Material Composition**: Explicitly described as a "sulfur cathode material" in Wikidata, emphasizing its sulfur-based composition.

### Recognition in Systems
- **Library of Congress Authority ID**: Assigned the identifier sh2020006018, with alternate labels "Sulfur cathodes" and "Sulphur cathodes" to accommodate regional spelling variations.
- **National Library of Israel J9U ID**: Cataloged under 987012575218205171, linked to the Wikimedia project Q106509962, highlighting its inclusion in international knowledge repositories.

### Academic and Research Context
- **Wikimedia Project Inclusion**: Part of the focus list for the WikiProject PCC Wikidata Pilot/University of Washington, indicating active academic interest and collaborative documentation efforts.

## References

1. National Library of Israel Names and Subjects Authority File