Dry electrode technology has attracted increasing attention for its low cost and environmental friendliness. However， the widespread application of dry electrode technology still faces considerable challenges due to some issues. Therefore， this article aims at comprehensively exploring the current developing status and challenges， and summarizing effective solutions from recent research progress. First we introduce the types of dry electrode technology， including polymer fibrillation， spray deposition， vapor deposition， hot melt extrusion， powder pressing， and 3D printing. Then the challenges of dry electrode technology are divided into several types， such as uneven material distribution， low electrode conductivity， poor adhesion， poor wettability with electrolyte， and difficulty in scaling up. The existing problems are disadvantageous to the electrochemical performance of dry electrode. Therefore， it is great importance to solve these problems to further improve the dry electrode. Next， we reviewed the latest strategies in recent years from the aspects of materials and processes. As the key materials， binders， conductive agents， current collectors are important for the resistance of dry electrode. Among them， binder is an elastic network connecting the active material particle and conductive agent. Its types and proportion should be properly chosen to achieve the expected performances. The processing parameters such as stirring parameters， stirring sequence have been continuously optimized to improve the electrochemical performance and simplified the process technology. Besides， novel processing technologies are also proposed and signified the paradigm innovation in dry electrode field. This article will provide a certain research foundation for the future development of dry electrodes.