Metal poly(heptazine imide) (MPHI), a novel 2D ionic carbon nitride, has been recognized as an emerging photocatalyst with distinctive properties. This minireview summarizes the recent advancements on the synthetic strategies, state-of-the-art characterizations and the application of MPHI toward photocatalytic solar fuel production. We address crucial perspectives and challenges in employing high-performance MPHIs for solar energy conversion.

中文翻译：

---

金属聚七嗪酰亚胺作为多功能光催化剂用于太阳能燃料生产

金属聚七嗪酰亚胺（M PHI）是一种新型的二维离子氮化碳，被认为是一种具有独特性能的新兴光催化剂。这篇小综述总结了M PHI 在光催化太阳能燃料生产中的合成策略、最先进的表征和应用的最新进展。我们探讨了采用高性能M PHI 进行太阳能转换的关键观点和挑战。