An acid-treated reduced graphene oxide/Mn3O4 nanorod nanocomposite as an enhanced anode material for lithium ion batteries

Chae-Yong Seong; Seung-Keun Park; Youngkuk Bae; Suyeon Yoo; Yuanzhe Piao

首页> 外文期刊>RSC Advances >An acid-treated reduced graphene oxide/Mn₃O₄ nanorod nanocomposite as an enhanced anode material for lithium ion batteries

【24h】

An acid-treated reduced graphene oxide/Mn₃O₄ nanorod nanocomposite as an enhanced anode material for lithium ion batteries

机译：酸处理还原型氧化石墨烯/ Mn _{3 O _{4 纳米棒纳米复合材料作为锂离子电池的增强阳极材料}}

获取原文

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

This work describes the preparation of an acid-treated reduced graphene oxide/Mn₃O₄ nanorod (ArGO/Mn₃O₄ NR) nanocomposite using a simple mixing and heat treatment of acid-treated graphene oxide (AGO) and MnOOH nanorods (MnOOH NRs). The as-prepared ArGO/Mn₃O₄ NR sample shows a higher performance as an anode material than bare Mn₃O₄ nanorods (Mn₃O₄ NRs) and reduced graphene oxide/Mn₃O₄ nanorods (rGO/Mn₃O₄ NR) in Li-ion batteries (LIBs). The electrochemical performance reveals that the ArGO/Mn₃O₄ NR electrode retains a higher reversible capacity of 749 mA?h g?1 after 100 cycles at a current density of 200 mA g?1. In addition, the electrode mixed with ArGO delivers a stable capacity of 412 mA h g?1 at a high current density of 2000 mA g?1 while bare Mn₃O₄ NR and rGO/Mn₃O₄ NR deliver 173 and 318 mA h g?1, respectively. With the advantages of facile preparation and improved electrochemical properties, the ArGO/Mn₃O₄ NR electrode can be a promising candidate as a high-performance anode material for LIBs.

机译：这项工作描述了酸处理的还原氧化石墨烯/ Mn _{3 O _{4 纳米棒（ArGO / Mn _{3 O _{4 NR）纳米复合材料，采用酸处理氧化石墨烯（AGO）的简单混合和热处理方法）和MnOOH纳米棒（MnOOH NRs）。制备的ArGO / Mn _{3 O _{4 NR样品显示出比裸露更高的阳极材料性能Mn _{3 O _{4 纳米棒（Mn _{3 O _{4 NRs）和还原氧化石墨烯/ Mn _{3 O _{4 纳米棒（rGO / Mn _{3 O _{4 NR））。电化学性能表明ArGO / Mn _{3 O _{4 NR电极保留了749 mA的更高可逆容量经过100个循环后以200 mA g ？1 的电流密度测量？hg ？1 。此外，与ArGO混合的电极在2000 mA g ？1 <的高电流密度下可提供412 mA hg ？1 的稳定容量。 / sup> ，而裸锰 _{3 O _{4 NR和rGO / Mn 3 O _{4 NR提供173和318 mA hg ？1 ，分别。制备方便，电化学性能好，可用于制备ArGO / Mn _{3 O _{4 NR电极作为锂离子电池高性能阳极材料的有希望的候选者。}}}}}}}}}}}}}}}}}}}}}

著录项

来源
《RSC Advances》 |2017年第60期|共6页
作者
Chae-Yong Seong; Seung-Keun Park; Youngkuk Bae; Suyeon Yoo; Yuanzhe Piao;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种
中图分类化学;
关键词

相似文献

外文文献
中文文献
专利

1. Enhanced capacity and significant rate capability of Mn_3O_4/reduced graphene oxide nanocomposite as high performance anode material in lithium-ion batteries [J] . Applied Surface Science . 2020,第Mara1期

机译：Mn_3O_4 /还原型氧化石墨烯纳米复合材料作为锂离子电池高性能负极材料的增强的容量和显着的倍率性能
2. MnCO3/Mn3O4/reduced graphene oxide ternary anode materials for lithium-ion batteries: facile green synthesis and enhanced electrochemical performance [J] . Zhang Rui, Wang Dong, Qin Lu-Chang, Journal of Materials Chemistry, A. Materials for energy and sustainability . 2017,第32期

机译：用于锂离子电池的MnCO3 / Mn3O4 /缩减石墨烯氧化物三元阳极材料：容易绿色合成和增强的电化学性能
3. Porous Mn3O4 nanorod/reduced graphene oxide hybrid paper as a flexible and binder-free anode material for lithium ion battery [J] . Park Seung-Keun, Seong Chae-Yong, Yoo Suyeon, Energy . 2016,第mara15期

机译：多孔Mn3O4纳米棒/氧化石墨烯杂化纸作为锂离子电池的柔性无粘合剂阳极材料
4. Preparation and Characterization of Rice Husks-Derived Silicon-Tin/Nitrogen-Doped Reduced Graphene Oxide Nanocomposites as Anode Materials for Lithium-Ion Batteries [C] . Viratchara Laokawee, Nutpaphat Jarulertwathana, Thanapat Autthawong, International conference of Microscopy Society of Thailand . 2018

机译：稻壳衍生的硅锡/氮掺杂还原氧化石墨烯纳米复合材料的制备及表征
5. SnO2/Graphene Nanocomposites as High-Capacity Anode Materials for Lithium-Ion Batteries: Synthesis and Electrochemical Performance [D] . Zhu, Xiuming. 2018

机译：SnO2 /石墨烯纳米复合材料作为锂离子电池的高容量负极材料：合成和电化学性能
6. Novel Synthesis of Holey Reduced Graphene Oxide/Polystyrene (HRGO/PS) Nanocomposites by Microwave Irradiation as Anodes for High-Temperature Lithium-Ion Batteries [O] . Yazeed Aldawsari, Yasmin Mussa, Faheem Ahmed, 2019

机译：微波辐照高温锂离子电池阳极还原多孔还原氧化石墨烯/聚苯乙烯（HRGO / PS）纳米复合材料的新方法
7. One-pot Synthesis of Cuprous Oxide-Reduced Graphene Oxide Nanocomposite as an Anode Material for Lithium Ion Battery [O] . Yi Lu 2017

机译：氧化亚铜还原石墨烯氧化物纳米复合材料作为锂离子电池的阳极材料合成

An acid-treated reduced graphene oxide/Mn3O4 nanorod nanocomposite as an enhanced anode material for lithium ion batteries

摘要

著录项

相似文献

相关主题

期刊订阅

An acid-treated reduced graphene oxide/Mn₃O₄ nanorod nanocomposite as an enhanced anode material for lithium ion batteries