Preparation of ball-flower-like MoS 2 as a superior electrode for pseudocapacitor

Micro & nano letters

article

Shiting Luo¹  Xiaolang Wang¹  Meifeng Chen¹  Limei Xu¹  Xiaoping Zhou¹  Lin Ma¹ 

[1] School of Chemistry and Chemical Engineering, Lingnan Normal University

关键词: supercapacitors;    capacitance;    electrochemical electrodes;    durability;    nanofabrication;    nanoporous materials;    self-assembly;    molybdenum compounds;    superior electrode;    sodium polyacrylate-mediated strategy;    pseudocapacitor;    ball-flower-like MoS2nanomaterials;    nanosheets;    3D hierarchical structures;    supercapacitor;    high specific capacitance;    pseudocapacitive performance;    MoS2;   

DOI  :  10.1049/mnl.2019.0434

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

A sodium polyacrylate-mediated strategy was employed to prepare well-defined MoS 2 ball-flower-like nanomaterials. It was found that the polyacrylate acted as a morphology-directing agent to promote MoS 2 nanosheets to self-assemble into ball-flowers with 3D hierarchical structures. Moreover, as an electrode applied in a supercapacitor, the ball-flower-like MoS 2 exhibited a remarkable pseudocapacitive performance such as a high specific capacitance and superior cycling durability.

【 授权许可】

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