Citation: FU Jing, QIAO Jin-Li, MA Jian-Xin. Highly Stable Solid Alkaline ElectrolyteMembranes fromPoly(vinyl alcohol)/Poly(vinyl pyrrolidone) Based on Chemical Cross-Linking[J]. Acta Physico-Chimica Sinica, ;2010, 26(11): 2975-2981. doi: 10.3866/PKU.WHXB20101014 shu

Highly Stable Solid Alkaline ElectrolyteMembranes fromPoly(vinyl alcohol)/Poly(vinyl pyrrolidone) Based on Chemical Cross-Linking

FU Jing ^1,3 ,
QIAO Jin-Li ^2, ,
MA Jian-Xin ^3,

1.
1. School of Resource and Environmental Engineering, East China University of Science and Technology, Shanghai 200237, P. R. China;
2. School of Environmental Science and Engineering, Donghua University, Shanghai 201260, P. R. China;
3. Clean Energy Automotive Engineering Center, Tongji University, Shanghai 201804, P. R. China

Received Date: 26 May 2010
Available Online: 31 August 2010
Fund Project: 上海市浦江人才基金(08PJ14096) (08PJ14096)上海市自然科学基金(09ZR1433300) (09ZR1433300)归国留学人员基金(2009(1001))资助项目 (2009(1001))

The stability of alkaline electrolyte membranes is recognized as a key factor that affects their electrochemical applications, especially, in alkaline medium at temperatures above 60℃ and high KOH concentration. In this article, poly(vinyl alcohol)/poly(vinyl pyrrolidone)/KOH (PVA/PVP/KOH) alkaline membranes were succesfully prepared by direct blending and chemical cross-linking modifications. In particular, the molecular structure, thermal stability, chemical stability, oxidative stability, and mechanical strength stability of the composite membranes were studied in detail using fourier transform infrared spectra (FTIR), thermogravimetric analysis (TGA), scanning electron microscope (SEM), and alternating current impedance technique. FTIR results indicated that PVP was successfully incorporated into the PVA matrix due to the strong PVP C=O I peak centered at 1672 cm^-1. From the TGA, the increasing concentration of the doped KOH into membranes has little effect on the thermal stability. The homogeneous and compact morphology of the cross-section of the membranes were observed by SEM after conditioned at elevated temperatures and high concentration of KOH(80℃, 10 mol·L^-1). The conductivity of the membrans (1.58×10^-3 S·cm^-1) in 10 mol·L^-1 KOH at 80℃ was 91.5% higher than that in 10 mol·L^-1 KOH at room temperature, which demonstrated the perfect chemical stability of the PVA/PVP alkaline membranes. In addition, the membranes displayed very high oxidative durability. Still 89% and 85% mass of the membrane were retained after 150 h treatment in 3% and 10% H₂O₂ solution at 60℃, respectively. Due to the high dense cross-linkages in polymer matrics, the PVA/PVP/KOH membranes showed od isotropy and conductivity stability in pure water during the measuring time lasted for more than 800 h.
- Solid alkaline electrolyte membrane,
- Poly(vinyl alcohol),
- Poly(vinyl pyrrolidone),
- Thermal stability,
- Chemical stability,
- Dimension stability
1. [1]
  
  1. Varcoe, J. R.; Slade, R. C. T. Fuel Cells, 2005, 5: 187
2. [2]
  2. Yu, E. H.; Scott, K.; Reeve, R. W. J. Electroanal. Chem., 2003, 547: 17
3. [3]
  3. Rahim, M. A. A.; Hameed, R. M. A.; Khalil, M. W. J. Power Sources, 2004, 134: 160
4. [4]
  4. Wang, Y.; Li, L.; Hu, L. Electrochem. Commun., 2003, 5: 662
5. [5]
  5. Kang, J. J.; Lin, L. Y.; Li, X. P.; Xiao, X. R.; Fang, S. B. Poly. Adv. Tech., 2004, 15: 61
6. [6]
  6. Li, L.;Wang, Y. X. J. Membr. Sci., 2005, 262: 1
7. [7]
  7. Wang, G. G.; Weng, Y. M.; Chu, D.; Xie, D.; Chen, R. R. J. Membr. Sci., 2009, 326: 4
8. [8]
  8. Fang, J.; Shen, P. K. J. Membr. Sci., 2006, 285: 317
9. [9]
  9. Slade, R. C. T.; Varcoe, J. R. Solid State Ionics, 2005, 176: 585
10. [10]
  10. Danks, T. N.; Slade, R. C. T.; Varcoe, J. R. J. Mater. Chem. Commun., 2002, 12: 3371
11. [11]
  11. Varcoe, J. R.; Slade, R. C. T. Electrochem. Commun., 2006, 8: 839
12. [12]
  12. Danks, T. N.; Slade, R. C. T.; Varcoe, J. R. J. Mater. Chem., 2003, 13: 712
13. [13]
  13. Qiao, J. L.; Takeo, H.; Tatsuhiro, O. Polymer, 2005, 46: 10809
14. [14]
  14. Fu, J.; Lin, R.; Lü, H.; Wang, X. L.; Ma, J. X.; Qiao, J. L. Acta Phys. -Chim. Sin., 2010, 26: 2653 [傅婧, 林瑞,吕洪, 王晓蕾,马建新,乔锦丽. 物理化学学报, 2010, 26: 2653]
15. [15]
  15. Stoica, D.; Ogier, L.; Akrour, L.; Alloin, F.; Fauvarque, J. F. Electrochim. Acta, 2007, 53: 1596
16. [16]
  16. Bauer, B.; Gerner, F. J.; Strathmann, H. Desalination, 1988, 68: 279
17. [17]
  17. Bauer, B.; Strathmann, H.; Effenberger, F. Desalination, 1990, 79: 125
18. [18]
  18. Sata, T.; Tsujimoto, M.; Yamaguchi, T.; Matsusaki, K. J. Membr. Sci., 1996, 112: 161
19. [19]
  19. Neagu, V.; Bunia, I.; Plesca, I. Polym. Degrad. Stabil., 2000, 70: 463
20. [20]
  20. Za rodni, A. A.; Kotova, D. L.; Selemenev, B. F. React. Funct. Polym., 2002, 53: 157
21. [21]
  21. Xiong, Y.; Liu, Q. L.; Zeng, Q. H. J. Power Sources, 2009, 186: 328
22. [22]
  22. Wu, Y. H.; Wu, C. M.; Xu, T. W.; Lin, X. C.; Fu, Y. X. J. Membr. Sci., 2009, 338: 51
23. [23]
  23. Fu, J.; Qiao, J. L.; Lv, H.; Ma, J. X. ECS Trans., 2010, 25: 15
24. [24]
  24. Einsla, B. R.; Chempath, S.; Pratt, L. R.; Boncella, J. M.; Rau, J.; Macomber, C.; Pivovar, B. S. ECS Trans., 2007, 11: 1173
25. [25]
  25. Warshawsky, A.; Kedem, O. J. Membr. Sci., 1990, 53: 37
1. [1]
  Xuewei BA , Cheng CHENG , Huaikang ZHANG , Deqing ZHANG , Shuhua LI . Preparation and luminescent performance of Sr_1-xZrSi₂O₇∶xDy³⁺ phosphor with high thermal stability. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 357-364. doi: 10.11862/CJIC.20240096
2. [2]
  Yuchen Zhou , Huanmin Liu , Hongxing Li , Xinyu Song , Yonghua Tang , Peng Zhou . Designing thermodynamically stable noble metal single-atom photocatalysts for highly efficient non-oxidative conversion of ethanol into high-purity hydrogen and value-added acetaldehyde. Acta Physico-Chimica Sinica, 2025, 41(6): 100067-. doi: 10.1016/j.actphy.2025.100067
3. [3]
  Zeyi Yan , Ruitao Liu , Xinyu Qi , Yuxiang Zhang , Lulu Sun , Xiangyuan Li , Anchao Feng . Exploration of Suspension Polymerization: Preparation and Fluorescence Stability of Perovskite Polystyrene Microbeads. University Chemistry, 2025, 40(4): 72-79. doi: 10.12461/PKU.DXHX202405110
4. [4]
  Shitao Fu , Jianming Zhang , Cancan Cao , Zhihui Wang , Chaoran Qin , Jian Zhang , Hui Xiong . Study on the Stability of Purple Cabbage Pigment. University Chemistry, 2024, 39(4): 367-372. doi: 10.3866/PKU.DXHX202401059
5. [5]
  Renqing Lü , Shutao Wang , Fang Wang , Guoping Shen . Computational Chemistry Aided Organic Chemistry Teaching: A Case of Comparison of Basicity and Stability of Diazine Isomers. University Chemistry, 2025, 40(3): 76-82. doi: 10.12461/PKU.DXHX202404119
6. [6]
  Zhaoxuan ZHU , Lixin WANG , Xiaoning TANG , Long LI , Yan SHI , Jiaojing SHAO . Application of poly(vinyl alcohol) conductive hydrogel electrolytes in zinc ion batteries. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 893-902. doi: 10.11862/CJIC.20240368
7. [7]
  Xuyang Wang , Jiapei Zhang , Lirui Zhao , Xiaowen Xu , Guizheng Zou , Bin Zhang . Theoretical Study on the Structure and Stability of Copper-Ammonia Coordination Ions. University Chemistry, 2024, 39(3): 384-389. doi: 10.3866/PKU.DXHX202309065
8. [8]
  Xiaoning TANG , Junnan LIU , Xingfu YANG , Jie LEI , Qiuyang LUO , Shu XIA , An XUE . Effect of sodium alginate-sodium carboxymethylcellulose gel layer on the stability of Zn anodes. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1452-1460. doi: 10.11862/CJIC.20240191
9. [9]
  Yingtong Shi , Guotong Xu , Guizeng Liang , Di Lan , Siyuan Zhang , Yanru Wang , Daohao Li , Guanglei Wu . PEG-VN改性PP隔膜用于高稳定性高效率锂硫电池. Acta Physico-Chimica Sinica, 2025, 41(7): 100082-. doi: 10.1016/j.actphy.2025.100082
10. [10]
  Jing SU , Bingrong LI , Yiyan BAI , Wenjuan JI , Haiying YANG , Zhefeng Fan . Highly sensitive electrochemical dopamine sensor based on a highly stable In-based metal-organic framework with amino-enriched pores. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1337-1346. doi: 10.11862/CJIC.20230414
11. [11]
  Jiaxi Xu , Yuan Ma . Influence of Hyperconjugation on the Stability and Stable Conformation of Ethane, Hydrazine, and Hydrogen Peroxide. University Chemistry, 2024, 39(11): 374-377. doi: 10.3866/PKU.DXHX202402049
12. [12]
  Baitong Wei , Jinxin Guo , Xigong Liu , Rongxiu Zhu , Lei Liu . Theoretical Study on the Structure, Stability of Hydrocarbon Free Radicals and Selectivity of Alkane Chlorination Reaction. University Chemistry, 2025, 40(3): 402-407. doi: 10.12461/PKU.DXHX202406003
13. [13]
  Mingxuan Qi , Lanyu Jin , Honghe Yao , Zipeng Xu , Teng Cheng , Qi Chen , Cheng Zhu , Yang Bai . 钙钛矿太阳能电池在反向偏压下的电学失效及稳定性研究进展. Acta Physico-Chimica Sinica, 2025, 41(8): 100088-. doi: 10.1016/j.actphy.2025.100088
14. [14]
  Daming Zhang , Zhiwei Niu , Qiang Jin , Zongyuan Chen , Zhijun Guo . Eu(III)-硅酸盐胶体的制备与稳定性研究——一个由科研成果转化的放射化学综合实验的设计. University Chemistry, 2025, 40(6): 183-192. doi: 10.12461/PKU.DXHX202408058
15. [15]
  Jie WU , Zhihong LUO , Xiaoli CHEN , Fangfang XIONG , Li CHEN , Biao ZHANG , Bin SHI , Quansheng OUYANG , Jiaojing SHAO . Critical roles of AlPO₄ coating in enhancing cycling stability and rate capability of high voltage LiNi_0.5Mn_1.5O₄ cathode materials. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 948-958. doi: 10.11862/CJIC.20240400
16. [16]
  Yu Peng , Jiawei Chen , Yue Yin , Yongjie Cao , Mochou Liao , Congxiao Wang , Xiaoli Dong , Yongyao Xia . 无碳酸乙烯酯电解液定向构筑正极电解质界面相实现高电压钴酸锂的宽温域稳定运行. Acta Physico-Chimica Sinica, 2025, 41(8): 100087-. doi: 10.1016/j.actphy.2025.100087
17. [17]
  Tingting Yu , Si Chen , Lianglong Sun , Tongtong Shi , Kai Sun , Xin Wang . Comprehensive Experimental Design for the Photochemical Synthesis, Analysis, and Characterization of Difluoropyrroles. University Chemistry, 2024, 39(11): 196-203. doi: 10.3866/PKU.DXHX202401022
18. [18]
  Yuanyuan JIANG , Fangfang TU , Yuhong ZHANG , Shi CHEN , Jiayuan XIANG , Xinhui XIA . Preparation and electrochemical properties of high-stability cathode prelithiation additive. Chinese Journal of Inorganic Chemistry, 2025, 41(6): 1101-1111. doi: 10.11862/CJIC.20240441
19. [19]
  Aoyu Huang , Jun Xu , Yu Huang , Gui Chu , Mao Wang , Lili Wang , Yongqi Sun , Zhen Jiang , Xiaobo Zhu . Tailoring Electrode-Electrolyte Interfaces via a Simple Slurry Additive for Stable High-Voltage Lithium-Ion Batteries. Acta Physico-Chimica Sinica, 2025, 41(4): 100037-. doi: 10.3866/PKU.WHXB202408007
20. [20]
  Hailian Tang , Siyuan Chen , Qiaoyun Liu , Guoyi Bai , Botao Qiao , Fei Liu . Stabilized Rh/hydroxyapatite Catalyst for Furfuryl Alcohol Hydrogenation: Application of Oxidative Strong Metal-Support Interactions in Reducing Conditions. Acta Physico-Chimica Sinica, 2025, 41(4): 100036-. doi: 10.3866/PKU.WHXB202408004

Get Citation

PDF

XML

Metrics

PDF Downloads(1297)
Abstract views(3267)
HTML views(6)

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