Tuning electronic structure ofδ-MnO_(2) by the alkali-ion(K,Na,Li)associated manganese vacancies for

• 作 者: Lengyuan Niu Lijin Yan Zhengwe
• 机 构: CollegeofOpticalandElectronicTechnology,CollegeofMaterialsandChemistry
• 出 处: 能源化学:英文版
• 发表日期: 2021年5期
• 关键词: SUPERCAPACITOR Manganese oxide Manganese vacancies PSEUDOCAPACITANCE
• 基金项目: supported by Zhejiang Provincial Natural Science Foundation of China under Grant No.LQ18E030005,LY18E060005,LY19E020006,LY18E020007,National Natural Science Foundation of China(No.51902301)

Cation vacancies can bring numerous surprising characters due to its multifarious electron and orbit distribution.In this work,d-MnO_(2) with alkali-ion(K,Na,Li)associated manganese(Mn)vacancies is fabricated by a simple hydrothermal reaction,and the corr