关键词: 碳微球, 制备, 生物质, 水热, 结构

Abstract: Started from the preparation of carbon microspheres，this review includes method principles，raw materials，influencing factors，carbon microspheres structural performance and appearance characteristic. Three relatively effective methods were discussed，including solvothermal method，chemical vapor deposition method and template method. Because of its outstanding performance，solvothermal method is significantly superior to many other methods for carbon microspheres preparation. The solvothermal method will become the main method for preparing future carbon microspheres. Different structures and properties of the carbon microspheres，and their applications were reviewed in detail. Further study on carbon microspheres performance and the expansion of its application fields will be the focus of future research. Carbon microspheres structure has influence on its properties and applications. The property of carbon microspheres can be improved by structure designing .

Key words: carbon microspheres, preparation, biomass, hydrothermal, structure