电解水用溶剂化离子交换膜的研究现状及存在问题

doi:10.61558/2993-074X.3586

电化学（中英文） ›› 2026, Vol. 32 ›› Issue (1): 2515006. doi: 10.61558/2993-074X.3586

电解水用溶剂化离子交换膜的研究现状及存在问题

周正元^a, 孙雨涛^b, 刘振邦^c, 王传正^a^,^b, 周永南^a, 罗希^a, 周天池^b^,^d^,^*(), 乔锦丽^a^,^*()

^a东华大学环境工程学院国家先进纤维材料重点实验室，上海，201620
^b盐城工学院柔性功能材料研究所，盐城，224051
^c上海工程技术大学纺织服装学院，上海，201620
^d绍兴市图锦纺织有限公司博士创新工作站，绍兴，312099

收稿日期:2025-05-18 修回日期:2025-08-18 接受日期:2025-09-22 发布日期:2025-09-22 出版日期:2026-01-28
通讯作者: 周天池,乔锦丽 E-mail:zhoutianchi@ycit.edu.cn;qiaojl@dhu.edu.cn

Development Status and Existing Problems of Ion-Solvation Membranes for Electrolysis of Water

Zheng-Yuan Zhou^a, Yu-Tao Sun^b, Zheng-Bang Liu^c, Chuan-Zheng Wang^a^,^b, Yong-Nan Zhou^a, Xi Luo^a, Tian-Chi Zhou^b^,^d^,^*(), Jin-Li Qiao^a^,^*()

^aState Key Laboratory of Advanced fiber Malterials, College of Environmental science and Engineering, Donghua University, Shanghai 201620, China
^bFlexible functional materials Institute, Yancheng Institute of Technology, Yancheng 224051, China
^cSchool of Textiles and Fashion, Shanghai University of Engineering Science, Shanghai 201620, China
^dShaoxing Doctoral Innovation Station, Shaoxing Tujin Textile Co, Shaoxing 312099, China

Received:2025-05-18 Revised:2025-08-18 Accepted:2025-09-22 Online:2025-09-22 Published:2026-01-28
Contact: Tian-Chi Zhou, Jin-Li Qiao E-mail:zhoutianchi@ycit.edu.cn;qiaojl@dhu.edu.cn

摘要/Abstract

摘要：

溶剂化离子交换膜近年来作为电化学能源转换与存储装置的核心组件，已获得学界广泛关注。本文从基质结构分类角度，系统梳理了离子交换膜的结构组成、性能优势、研究进展、离子传导机制及现存问题，并深入解析了性能优化方法、关键性能指标及影响因素。该研究为优化离子交换膜的设计应用提供理论支撑，为未来水电解制氢、电化学储能等领域的技术发展注入新动能。

关键词: 离子溶剂化膜, 碱性水电解, 去质子化基团, 离子传导机制, 氢能

Abstract:

Ion-solvaing membranes (ISMs) have received extensive attention in recent years as a key component in electrochemical energy conversion and storage devices. This article provides an overview of structural composition, performance advantages, research progress, ion conduction mechanism and existing issues of ISMs, primarily classifying them according to the matrix structure. A detailed analysis of performance enhancement methods, key performance indicators of ISMs and performance influencing factors is also presented. The article contributes to further optimizing the design and application of ion-solvation membranes, providing theoretical support for the development of fields such as hydrogen production through electrolysis of water and electrochemical energy in the future.

Key words: Ion-solvation membrane, Alkaline water electrolysis, Deprotonated group, Ionic conduction mechanism, Hydrogen energy

周正元, 孙雨涛, 刘振邦, 王传正, 周永南, 罗希, 周天池, 乔锦丽. 电解水用溶剂化离子交换膜的研究现状及存在问题[J]. 电化学（中英文）, 2026, 32(1): 2515006.

Zheng-Yuan Zhou, Yu-Tao Sun, Zheng-Bang Liu, Chuan-Zheng Wang, Yong-Nan Zhou, Xi Luo, Tian-Chi Zhou, Jin-Li Qiao. Development Status and Existing Problems of Ion-Solvation Membranes for Electrolysis of Water[J]. Journal of Electrochemistry, 2026, 32(1): 2515006.

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链接本文: https://electrochem.xmu.edu.cn/CN/10.61558/2993-074X.3586

https://electrochem.xmu.edu.cn/CN/Y2026/V32/I1/2515006

图/表 23

参考文献 79

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Electrolysis Technology	ALK	PEMWE	AEMWE	SOEC
Operating Temperature (℃)	65~100	20~80	40~80	650~1000
Operating Pressure (Mpa)	0.2~1.0	1.5~3.0	0.1~3.5	0.1~1.0
Electrolyte	30%KOH	Proton exchange membrane	Polymer electrolyte	Yttria-stabilized zirconia
Electric Current Density (A∙cm^-2)	0.25~0.45	1.0~2.0	—	0.2~1.0
Dc Energy Consumption（Kwh∙Nm^-3）	4.2~5.5	4.3~6	4.5~5.5	3.0~4.0
Faraday Efficiency (%)	62~82	67~84	69~75	90~99
Technology Readiness Level (TRL)	Level 9	Level 9	Level 6	Level 7~8
Technical Advantage	•Low cost •High stability •High maturity •Long life No need for precious metal catalysts	•Higher efficiency •Operable under high voltage conditions •Operable under high current density conditions •Respond quickly Etc.	•Low ohmic resistance •Good gas separation property •No need for precious metal catalysts •Higher electrolysis efficiency Etc.	•Extremely high electrolysis efficiency •Low-cost catalyst •High operating temperature •Low operating costs Etc.
Technical disadvantage	•Lower current density •Corrosive electrolyte •Slow dynamic response •Sensitive to impurities in water Etc.	•High cost •Lower durability Etc.	•Low technological maturity •Poor long-term operational stability •Highly alkaline degradation Etc.	•Poor durability •High investment cost Etc.
Cost of Investment（¥/kW）	3000~6000	8000~13000	—	>16000

Membrane	Temperature（°C）	Time（day）	Solvent	Decomposition situation	Retained conductivity
PB4Im[52]	20	120	25wt%KOH	Non-degradable	45%
PE₁₀L₅ [59]	25	60	30wt%KOH	Non-degradable	-
ISM-PBI-FG[71]	25	125	25wt%KOH	Non-degradable	91.6%
BD₃/50EVOH[57]	70	13	5wt%KOH	Non-degradable	96%-98%
PBI-80[61]	80	30	20wt%KOH	Non-degradable	96%-98%
BN-BPI[64]	80	140	25wt%KOH	Non-degradable	62.4%
PBI-aNS[70]	80	40	25wt%KOH	Non-degradable	81%
NPBI-BS47[65]	80	40	45wt%KOH	Non-degradable	89%
SPOBP-50[56]	80	150	45wt%NaOH	Non-degradable	97.2%
m-PBI[51]	80	180	˂ 10wt%KOH	Non-degradable	-
NPBI[48]	80	195	25wt%KOH	Start to degrade	-
Gel-NPBI[69]	80	255	25wt%KOH	Non-degradable	-
POBP[44]	80	625	45wt%KOH	Non-degradable	No significant change
STz₃₀[67]	85	155	25wt%KOH	Non-degradable	-
mes-PBI[63]	88	207	50wt%KOH	Non-degradable	-

电解水用溶剂化离子交换膜的研究现状及存在问题

Development Status and Existing Problems of Ion-Solvation Membranes for Electrolysis of Water

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Metrics

Membrane	Concentration of KOH (wt.%)	Temperature (°C)	Conductivity (mS∙cm^-1)
WSM1[60]	5	25	101.2
3FBP-Te[58]	5	80	19
BD₃/50EVOH[57]	5	80	161
PBI-aNS[70]	5	80	490
SPOBP-50[56]	15	25	49.47
STz₃₀[67]	15	80	92
IP-5[62]	20	25	41
m-PBI[51]	25	25	100
PB4Im[52]	25	80	63
POBP[44]	25	80	76
mes-PBI[63]	25	80	88
NPBI-BS47[65]	25	80	89
NPBI[48]	25	80	100
PBI-80[61]	20	80	110
m-PBI[51]	25	80	148
BN-BPI[64]	25	80	274.48
Gel-NPBI[69]	25	80	350
ISM-PBI-FG[71]	25	80	763
PE₁₀L₅[59]	30	80	51.63

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