Ethylene polymerization catalyzed by Ni and Pd catalysts is an area of great interest both in academic research and for industrial production. The structures of Ni and Pd catalysts can dramatically influence polymerization performance. In this review, the influence of newly reported Ni and Pd catalysts on ethylene polymerization, from ligand effects to metal–metal cooperativity, as well as the polymerization conditions, are discussed to provide fresh guidelines for rational design of high‐performances catalysts, highly efficient study of polymerization mechanisms, and successful synthesis of PE variants with unique microstructures and properties.

中文翻译：

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Ni和Pd催化剂催化乙烯聚合的最新进展

由Ni和Pd催化剂催化的乙烯聚合是学术研究和工业生产中非常感兴趣的领域。Ni和Pd催化剂的结构可以极大地影响聚合性能。在这篇综述中，讨论了新报道的镍和钯催化剂对乙烯聚合的影响，从配体效应到金属-金属的协同作用，以及聚合条件，为合理设计高性能，高效的催化剂提供了新的指导。研究聚合机理，并成功合成具有独特微观结构和性能的PE变体。