# Understanding the evolution of photovoltaic value chain from a global perspective: Based on the patent analysis

> Research article (Journal of Cleaner Production, 2022) · cited 15× · AI/ML

**Wikidata**: [openalex:W4300716298](https://www.wikidata.org/wiki/openalex:W4300716298)  
**Source**: https://4ort.xyz/entity/understanding-the-evolution-of-photovoltaic-value-chain-from-a-global-perspective-based-on-the-patent-analysis