The structure-property engineering of phase-based materials for redox-reactive energy conversion and environmental decontamination nanosystems, which are crucial for achieving feasible and sustainable energy and environment treatment technology, is discussed. An exhaustive overview of redox reaction processes, including electrocatalysis, photocatalysis, and photoelectrocatalysis, is given. Through examples of applications of these redox reactions, how structural phase engineering (SPE) strategies can influence the catalytic activity, selectivity, and stability is constructively reviewed and discussed. As observed, to date, much progress has been made in SPE to improve catalytic redox reactions. However, a number of highly intriguing, unresolved issues remain to be discussed, including solar photon-to-exciton conversion efficiency, exciton dissociation into active reductive/oxidative electrons/holes, dual- and multiphase junctions, selective adsorption/desorption, performance stability, sustainability, etc. To conclude, key challenges and prospects with SPE-assisted redox reaction systems are highlighted, where further development for the advanced engineering of phase-based materials will accelerate the sustainable (active, reliable, and scalable) production of valuable chemicals and energy, as well as facilitate environmental treatment.

中文翻译：

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能源和环境应用中的结构相催化氧化还原反应。

讨论了用于实现氧化还原反应能量转换和环境净化纳米系统的相基材料的结构性能工程，这对于实现可行和可持续的能源和环境处理技术至关重要。给出了对氧化还原反应过程的详尽概述，包括电催化，光催化和光电催化。通过这些氧化还原反应的应用实例，建设性地审查和讨论了结构相工程（SPE）策略如何影响催化活性，选择性和稳定性。如所观察到的，迄今为止，SPE在改善催化氧化还原反应方面已经取得了很大进展。但是，还有许多非常有趣的尚未解决的问题，包括太阳光子到激子的转换效率，