Carbon-based materials for potassium-ion battery anodes: Storage mechanisms and engineering strategies

被引：0

作者：

Hyun Chul Kim ^{[1
]}

Hongjung Kim ^{[2
]}

Sung Oh Moon ^{[1
]}

Changshin Jo ^{[2
,3
]}

Ho Seok Park ^{[1
,4
]}

机构：

[1] School of Chemical Engineering, Sungkyunkwan University (SKKU)

[2] Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH)

[3] Department of Battery Engineering, Pohang University of Science and Technology (POSTECH)

[4] SKKU Institute of Energy Science and Technology (SIEST), Sungkyunkwan University

来源：

Journal of Energy Chemistry | 2025年 / 105卷 / 06期

关键词：

D O I：

暂无

中图分类号：

TM912 [蓄电池]; TQ127.11 [];

学科分类号：

0808 ; 0817 ;

摘要：

Recently,potassium-ion batteries(PIBs) have received significant attention in the energy storage field owing to their high-power output,fast charging capability,natural abundance,and environmental sustainability.Herein,we comprehensively review recent advancements in the design and development of carbon-based anode materials for PIBs anodes,covering graphite,hard carbon,alloy and conversion materials with carbon,and carbon host for K metal deposition.Chemical strategies such as structural engineering,heteroatom-doping,and surface modifications are highlighted to improve electrochemical performances as well as to resolve technical challenges,such as electrode instability,low initial Coulombic efficiency,and electrolyte compatibility.Furthermore,we discuss the fundamental understanding of potassium-ion storage mechanisms of carbon-based materials and their correlation with electrochemical performance.Finally,we present the current challenges and future research directions for the practical implementation of carbon-based anodes to enhance their potential as next-generation energy storage materials for PIBs.This review aims to provide our own insights into innovative design strategies for advanced PIB's anode through the chemical and engineering strategies.

引用

页码：764 / 796

页数：33

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