• Recent progress of active materials in supercapacitors synthesized by electrochemical techniques is reviewed.

• Electrochemically synthesized nanostructures of various dimensions, compositions, and electrochemical properties are discussed.

• The advantages and challenges of electrochemical technologies in preparing nano-/microstructured materials for electrochemical energy storage devices are summarized.

中文翻译：

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电化学技术构建的超级电容器纳米/微结构材料研究进展

• 
  综述了电化学技术合成超级电容器活性材料的最新进展。

• 
  讨论了各种尺寸、成分和电化学性质的电化学合成纳米结构。

• 
  总结了电化学技术在制备电化学储能器件纳米/微米结构材料方面的优势和挑战。