基于格氏反应的镁离子电解液的合成与性质

引用本文: 曹飞亚, 王启新, 李濮, 幸志荣, 宋子钰, 张恒, 周志彬, 冯文芳. 基于格氏反应的镁离子电解液的合成与性质[J]. 大学化学, 2024, 39(3): 359-368. doi: 10.3866/PKU.DXHX202308094 shu

Citation: Feiya Cao, Qixin Wang, Pu Li, Zhirong Xing, Ziyu Song, Heng Zhang, Zhibin Zhou, Wenfang Feng. Magnesium-Ion Conducting Electrolyte Based on Grignard Reaction: Synthesis and Properties[J]. University Chemistry, 2024, 39(3): 359-368. doi: 10.3866/PKU.DXHX202308094 shu

基于格氏反应的镁离子电解液的合成与性质

华中科技大学化学与化工学院, 武汉 430074

通讯作者: 张恒,Email:hengzhang2020@hust.edu.cn; 冯文芳,Email:fengwenfang@mail.hust.edu.cn

基金项目:
中央高校基本科研业务费HUST(2020kfyXJJS095)；国家自然科学基金(52203223)

摘要: 随着“双碳”战略的实施，新能源产业的发展已经成为必然趋势，因而对先进储能技术的需求也日益增加。其中，电化学储能技术发展较为迅速，是当前学术界和产业界的研究热点。与锂离子电池相比，镁电池具有能量密度高、成本低、环境资源友好等优势，是下一代电池技术发展的重要方向之一。在传统非水电解液中，金属镁负极易形成低离子导电性的钝化层，阻碍镁离子的电化学沉积/溶出，极大限制了镁电池的发展。因此，探索有效的镁离子电解液体系是提升镁电池性能的关键要素。本工作以经典有机化学实验“格氏反应”为切入点，聚焦于镁离子非水导体的制备及其在镁电池体系的应用探索，将有机化学基础理论知识与前沿电化学储能技术相结合，帮助学生拓展科学视野，激发学习兴趣，同时提高能源安全意识和科学素养。

关键词:

English

Magnesium-Ion Conducting Electrolyte Based on Grignard Reaction: Synthesis and Properties

School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China

Corresponding author: Heng Zhang, ; Wenfang Feng,

Received Date: 25 August 2023

Abstract: With the strategic implementation of carbon peaking and carbon neutrality, the demand for advanced energy storage technology is rapidly increasing. Among these, the electrochemical energy storage technologies have been evolving rapidly, and have attracted intensive attention from academia and industrial sectors. In comparison with lithium-ion batteries, magnesium batteries have emerged as an important direction for developing next-generation rechargeable batteries, in view of their higher energy densities, lower cost, higher natural abundance, and environmental friendliness. For classic non-aqueous electrolytes, the formation of the passivation films with low ionic conductivities on magnesium anodes significantly hinders the electrochemical dissolution/deposition of magnesium ions, thereby greatly limiting the development of magnesium batteries. Therefore, the exploration of high-performing magnesium-ion conductive electrolyte systems is a key direction in improving the performance of magnesium batteries. In this work, from the perspective of the classical organic chemistry experiment of “Grignard reaction”, we concentrate on the preparation of magnesium-ion conductive non-aqueous electrolytes and their application in magnesium battery systems. We combine the fundamentals of organic chemistry with cutting-edge technology in electrochemical energy storage, thus helping students to expand their scientific horizons, stimulating their research interests and improving their awareness of energy security and scientific literacy.

Key words:

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沈阳化工大学材料科学与工程学院沈阳 110142

基于格氏反应的镁离子电解液的合成与性质

通讯作者: 张恒,Email:hengzhang2020@hust.edu.cn; 冯文芳,Email:fengwenfang@mail.hust.edu.cn

English

Magnesium-Ion Conducting Electrolyte Based on Grignard Reaction: Synthesis and Properties

Corresponding author: Heng Zhang, ; Wenfang Feng,

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通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

基于格氏反应的镁离子电解液的合成与性质

通讯作者: 张恒,Email:hengzhang2020@hust.edu.cn; 冯文芳,Email:fengwenfang@mail.hust.edu.cn

English

Magnesium-Ion Conducting Electrolyte Based on Grignard Reaction: Synthesis and Properties

Corresponding author: Heng Zhang, ; Wenfang Feng,

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南： 你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

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通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

CCS Chemistry：颜徐州、鲍哲南：你的皮肤可能是一片SPMs