Work

Purely Inorganic {P 4 Mo 6 O 31 }‐Based Polyoxometalates Materials Enabling Electrochemical Energy Storage

Year: 2025

Type: article

Abstract: ABSTRACT Polyoxometalates (POMs) are considered highly suitable for electrochemical energy storage due to their advantageous structural and electrochemical features. As inorganic molecular clusters, POMs exhibit high thermal and chemical stability, tunable redox potentials, and a wide range of compositions, making them attractive for use in electrochemical storage devices. This work systematically explores the unique advantages of POMs‐based materials, including their redox reactions and charge storage mechanisms. The introduction of conductive polymers into electrochemical devices shows remarkably enhanced performance, and the assembled solid‐state capacitor 1‐CC@PANI‐SC achieved a maximum specific capacitance of 86.8 mAh g −1 , an energy density of 14.16 Wh kg −1 with power density of 802.57 W kg −1 . This study provides a promising insight for the design and synthesis of purely inorganic POMs and applications in energy storage devices.

Source: Electron

DOI: 10.1002/elt2.70019

Authors: Chen Wang, Feng‐Zhi Wang, Song Liang, Hong‐Ying Zang

Institutions: Northeast Normal University, Jilin University, State Key Laboratory of Supramolecular Structure and Materials

Language: English

Topic: Polyoxometalates: Synthesis and Applications

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: diamond

Funders: Natural Science Foundation of Jilin Province, National Natural Science Foundation of China, People's Government of Jilin Province, Fundamental Research Funds for the Central Universities