应用于全固态电池的复合固态电解质的制备实验设计—

引用本文: 江滔, 王钰婷, 高吕晋, 邹易, 朱博文, 陈丽, 李显增. 应用于全固态电池的复合固态电解质的制备实验设计——综合化学实验教学探究[J]. 大学化学, 2024, 39(2): 371-378. doi: 10.3866/PKU.DXHX202308057 shu

Citation: Tao Jiang, Yuting Wang, Lüjin Gao, Yi Zou, Bowen Zhu, Li Chen, Xianzeng Li. Experimental Design for the Preparation of Composite Solid Electrolytes for Application in All-Solid-State Batteries: Exploration of Comprehensive Chemistry Laboratory Teaching[J]. University Chemistry, 2024, 39(2): 371-378. doi: 10.3866/PKU.DXHX202308057 shu

应用于全固态电池的复合固态电解质的制备实验设计——综合化学实验教学探究

江滔 ^1,2, ,
王钰婷 ^1, ,
高吕晋 ^1, ,
邹易 ^1, ,
朱博文 ^1, ,
陈丽 ^{1,
,} ,
李显增 ^2,

1.
天津大学理学院, 天津 300072;
2.
南京市第一中学, 南京 210001

通讯作者: 陈丽,Email:chenli_su@eyou.com

基金项目:
天津大学本科教育教学改革研究项目(C202110)

摘要: 介绍了一种有机-无机复合型固态电解质(SPE)的综合化学实验，使学生了解聚环氧乙烷(PEO)的改性策略及SPE在全固态电池中的应用。通过X射线衍射(XRD)表征晶体结构，采用交流阻抗、线性扫描伏安法、恒流充放电等测试增强学生对极化和离子迁移数等概念的理解。该实验有助于学生将化学中的理论知识延伸至实际运用，提高理论水平，锻炼实践能力。

关键词:

English

Experimental Design for the Preparation of Composite Solid Electrolytes for Application in All-Solid-State Batteries: Exploration of Comprehensive Chemistry Laboratory Teaching

Tao Jiang ^1,2, ,
Yuting Wang ^1, ,
Lüjin Gao ^1, ,
Yi Zou ^1, ,
Bowen Zhu ^1, ,
Li Chen ^{1,
,} ,
Xianzeng Li ^2,

1.
School of Science, Tianjin University, Tianjin 300072, China;
2.
Nanjing No.1 Middle School, Nanjing 210001, China

Corresponding author: Li Chen, chenli_su@eyou.com

Received Date: 17 August 2023

Abstract: A comprehensive chemistry experiment on Organic-Inorganic Composite Solid Electrolytes (SPE) is introduced, aiming to familiarize students with the modification strategies of Polyethylene Oxide (PEO) and the application of SPE in all-solid-state batteries. The experiment involves X-ray diffraction (XRD) characterization of crystal structure, as well as tests such as AC impedance, linear sweep voltammetry, and constant current charge-discharge to enhance students’ understanding of concepts such as polarization and ion migration number. This experiment helps students extend theoretical knowledge to practical applications, improves their theoretical level, and enhances their practical skills.

Key words:

Composite solid polymer electrolyte
/ Comprehensive chemical experiment design
/ Crystal structure characterization
/ Electrochemical characterization

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

应用于全固态电池的复合固态电解质的制备实验设计——综合化学实验教学探究

通讯作者: 陈丽,Email:chenli_su@eyou.com

English

Experimental Design for the Preparation of Composite Solid Electrolytes for Application in All-Solid-State Batteries: Exploration of Comprehensive Chemistry Laboratory Teaching

Corresponding author: Li Chen, chenli_su@eyou.com

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通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

应用于全固态电池的复合固态电解质的制备实验设计——综合化学实验教学探究

通讯作者: 陈丽,Email:chenli_su@eyou.com

English

Experimental Design for the Preparation of Composite Solid Electrolytes for Application in All-Solid-State Batteries: Exploration of Comprehensive Chemistry Laboratory Teaching

Corresponding author: Li Chen, chenli_su@eyou.com

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

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