一种绿色高效的氨基酸衍生物添加剂用于提升碱性铝空气电池性能
郭雷 , 苏安康 , 陈鑫磊 , 谭伯川 , 昙艳 , 花佳丽 , 石维
高等学校化学学报 ›› 2026, Vol. 47 ›› Issue (06) : 171 -183.
一种绿色高效的氨基酸衍生物添加剂用于提升碱性铝空气电池性能
A Green and Efficient Amino Acid-derived Additive for Enhanced Performance of Alkaline Al-air Batteries
以氨基酸衍生物N-乙酰-DL-色氨酸(NDLT)为添加剂, 研究了其在碱性铝空气电池(AABs)电解液中的作用机制及对电池性能的影响. 通过析氢实验、 电化学测试、 全电池性能评估及微观形貌表征, 揭示了NDLT对铝合金阳极腐蚀行为与放电性能的调控机理. 结果表明, NDLT可在铝合金表面吸附形成致密的阻水保护膜, 有效阻隔电解液中水分子与铝表面的直接接触, 从而显著抑制铝的自腐蚀和寄生析氢反应(HER), 并改善铝阳极的放电行为. 同时, NDLT的吸附有助于构建均匀稳定的铝/电解液界面, 提高铝阳极的放电电位和电化学反应动力学性能. 在4 mol/L NaOH电解液中, NDLT的最佳抑制浓度为7 mmol/L; 此时, 铝阳极利用率可达88.3%. 全电池测试结果显示, 添加7 mmol/L NDLT后, 电池能量密度由空白电解液的1550 W·h/kg显著提升至3448 W·h/kg, 容量密度由1324.9 mA·h/g提高至2632.3 mA·h/g. 为提升碱性铝空气电池的耐用性与能量输出提供了一种绿色高效的电解液调控策略, 并为氨基酸衍生物类添加剂的设计与应用奠定了理论基础.
In this study, N-acetyl-DL-tryptophan(NDLT), an amino acid derivative, was introduced as an electrolyte additive to regulate the anode behavior of alkaline aluminum-air batteries(AABs). The effect mechanism of NDLT on Al alloy anode was systematically investigated through hydrogen evolution measurements, electrochemical tests, full-cell performance evaluation, and microstructural characterization. The results demonstrate that NDLT can adsorb onto the Al alloy surface to form a compact water-blocking protective layer, effectively preventing direct contact between water molecules and the Al surface. This adsorption behavior significantly suppresses Al self-corrosion and parasitic hydrogen evolution reactions(HER), thereby improving the discharge performance of AABs. Meanwhile, NDLT contributes to the construction of a uniform and stable Al/electrolyte interface, leading to an enhanced discharge potential and improved electrochemical kinetics of the Al anode. In a 4 mol/L NaOH electrolyte, the optimal inhibition concentration of NDLT was determined to be 7 mmol/L, at which the Al anode utilization reached 88.3%. Full-cell tests further revealed that the introduction of 7 mmol/L NDLT increased the energy density from 1550 W·h/kg to 3448 W·h/kg and the capacity density from 1324.9 mA·h/g to 2632.3 mA·h/g. This work provides an effective and environmentally benign electrolyte regulation strategy to enhance the durability and energy output of alkaline AABs, and offers a theoretical basis for the design and development of high-efficiency amino acid-derived additives.
支持信息见http://www.cjcu.jlu.edu.cn/CN/10.7503/cjcu20250329.
| [1] |
ZAFAR Saud U., Zhang W. C., Yang S., Li S. L., Zhang Y. Y., Zhang Y., Zhang H., Zhou H. Q., Chem. J. Chinese Universities, 2023, 44(9), 20230185 |
| [2] |
Zafar Saud uz, 张伟超, 杨朔, 李世麟, 张莹玉, 张渊, 张弘, 周惠琼. 高等学校化学学报, 2023, 44(9), 20230185 |
| [3] |
Hu D., Sun Q., Meng X. X., Ling J. X., Cheng B., Kang B. N., Chem. J. Chinese Universities, 2024, 45(5), 20240044 |
| [4] |
胡蝶, 孙庆, 孟祥歆, 凌锦翔, 成彬, 康博南. 高等学校化学学报, 2024, 45(5), 20240044 |
| [5] |
He J., Xu M., Zhang Z., Guan J., Duan L., Wang Y., Chem. Res. Chinese Universities, 2025, 42(1), 223—230 |
| [6] |
Lu Y., Zhu Y., Chen Z., Chen C., Li X. Y., Yu H. L., Peng K., Tian Z. L., ACS Appl. Mater. Interfaces, 2024, 16(29), 37818—37828 |
| [7] |
Liu Y. S., Wang B. Q., Sun Q., Pan Q. Y., Zhao N., Li Z., Yang Y. H., Sun X. L., ACS Appl. Mater. Interfaces, 2020, 12(14), 16512—16520 |
| [8] |
Wen H. J., Liu Z. S., Qiao J., Chen R. H., Qiao G. J., Yang J. H., Int. J. Energy Res., 2020, 44(13), 10652—10661 |
| [9] |
Elumalai V., Sathyaseelan A., Nardekar S. S., Perumalsamy M., Sundhar A. S. R., Perumal A., Jeong J. H., Kim S. J., Adv. Energy Mater., 2024, 14(44), 2402287 |
| [10] |
Cheng H., Li Y. F., Chen Z., Chen C., Li X. Y., Yu H. L., Tian Z. L., Int. J. Hydrog. Energy, 2024, 89, 375—380 |
| [11] |
Liu Y. J., Gao Z. P., Li Z. Y., Zhang J. F., Wu Z., Hu W. B., Adv. Funct. Mater, 2024, 34(25), 2315747 |
| [12] |
Hao T. T., Xu K. L., Zheng X., Li J. S., Zhang R. Q., Zhang Y. Y., Liu Z. H., Fuel, 2025, 394, 135084 |
| [13] |
Wang Q., Miao H., Xue Y. J., Sun S. S., Li S. H., Liu Z. P., RSC Adv., 2017, 7(42), 25838—25847 |
| [14] |
Zhang Y. X., Lv C. N., Zhu Y. X., Kuang J. L., Wang H. Y., Li Y. X., Tang Y. G., Small Methods, 2023, 8(5), e2300911 |
| [15] |
Lu C., Wei L. M., Li J. J., Energy Storage Mater., 2025, 78(2025), 104274 |
| [16] |
Li J. R., Xu Y. H., Wei S. L., Tong C., Shao M. H., Li C. P., Wei Z. D., Green Chem., 2025, 27(18), 5246—5256 |
| [17] |
Pan C., Wang Z. Q., Cai S. K., Zhu Y. Y., Zhang D. Q., Ind. Crops Prod., 2025, 228, 120925 |
| [18] |
Alves A. K., Kaufmann Junior C. G., Zampiva R. Y. S., Rossi M., Mortari S. R., Berutti F. A., J. Alloys Compd., 2025, 1018, 179286 |
| [19] |
Cheng H., Wang T., Li Z., Guo C., Lai J. Q., Tian Z. L., ACS Appl. Mater. Interfaces, 2021, 13(43), 51726—51735 |
| [20] |
Ma K. C., Zhang W. H., Liu Y., Huang Y. C., Shao H. B., Chen C. K., J. Power Sources, 2025, 636, 236489 |
| [21] |
Qin J. G., Li L., Tu Y. L., Cao F. L., Suo Y. S., Wang X. J., Cui J. Z., Mater. Chem. Phys., 2025, 331, 130200 |
| [22] |
Zhu J. P., Xu S. Y., Wu J. F., Yin Y., Cheng S. S., Zhang C. G., Qiang Y. J., Wang W. B., J. Power Sources, 2024, 593, 233957 |
| [23] |
Wen Z. P., Hu Z. Y., Wang X. W., Zhang Y. F., Du W. C., Ye M. H., Tang Y. C., Liu X. Q., Li C. C., Adv. Mater., 2024, 36(44), 2407390 |
| [24] |
Zhu R. Q., Xu G. J., Shao G. J., Wang Z. B., ACS Appl. Energy Mater., 2024, 7(6), 2120—2128 |
| [25] |
Tong Y. W., Liu Y. J., Gao Z. P., Li Z. Y., Zhang J. F., Qin Z. B., Tang Y. P., Xu Y., Liu Y. C., Wu Z., Hu W. B., J. Power Sources, 2024, 606, 234558 |
| [26] |
Zhong P. X., Li J., Yang J. J., Liao B. K., Zhang P., Wang Q. W., Li W., J. Power Sources, 2025, 645, 237208 |
| [27] |
Huang Y., Shi W., Guo L., Zhang Q., Wang K., Zheng X. W., Verma C., Qiang Y. J., J. Power Sources, 2023, 564, 232866 |
| [28] |
Deyab M. A., Mohsen Q., J. Energy Storage, 2024, 98, 113075 |
| [29] |
Li S. L., Miao D., Liu Y. L., Qu J., Yan W., J. Sources, 2025, 640, 236750 |
| [30] |
Zhang W. Y., Cai S. K., Zhang D. Q., Gao L. X., Chem. Eng. J., 2023, 472, 145139 |
| [31] |
Liu Y. J., Gao Z. P., Li Z. Y., Zhang J. F., Qin Z. B., Tang Y. P., Xu Y., Wu Z., Hu W. B., J. Energy Storage, 2024, 88, 111537 |
| [32] |
Mutlu R. N., Ateş S., Yazıcı B., Int. J. Hydrog. Energy, 2017, 42(36), 23315—23325 |
| [33] |
Guo L., Zhang Q., Huang Y., Kaya S., Zheng X. W., Zhang R. H., Shi W., Obot I. B., J. Electroanal. Chem., 2023, 941, 117535 |
| [34] |
Xu T., Hu Z. F., Yao C., Int. J. Electrochem. Sci., 2019, 14, 2606—2620 |
| [35] |
Li X. H., Li J., Zhang D. Q., Gao L. X., Qu J. H., Lin T., J. Mol. Liq., 2021, 322, 114946 |
| [36] |
Wu G. X., Wei Z. S., Li S. Q., Cui L. Y., Zhang G. X., Zeng R. C., J. Power Sources, 2024, 592(2024), 233907 |
| [37] |
Kang Q. X., Wang Y., Zhang X. Y., J. Alloys Compd., 2019, 774, 1069—1080 |
| [38] |
HosseinpourRokni, M., Naderi R., Soleimani M., Jannat A. R., Pourfath M., Saybani M., J. Ind. Eng. Chem., 2021, 102, 327—342 |
| [39] |
Zhan X., Fang L., Huang Y. L., Li S., Li M., Nan Z., Cao Z. X., Zhang L., Tian Z. W., J. Phys. Chem. C, 2023, 127(9), 4439—4450 |
| [40] |
Wu S. L., Su B. Z., Sun M. Z., Gu S., Lu Z. G., Zhang K. L., Yu D. Y. W., Huang B. L., Wang P. F., Lee C. S., Zhang W. J., Adv. Mater., 2021, 33(41), e2102390 |
| [41] |
Huo S. Q., Zhang W. Y., Qiang Y. J., Zhang Y., Sundarrajan S., Guo L., Liu T. H., Ramakrishna S., J. Power Sources, 2025, 629, 236064 |
| [42] |
Hosseini S., Xu T. H., Masoudi Soltani S., Ko T. E., Lin Y. J., Li Y. Y., Int. J. Hydrogen Energy, 2022, 47, 501—516 |
| [43] |
Gao Y. F., Zhao Q. L., Liu W. X., Guo F., Yin Y., Zheng X. R., Wu J. F., Qiang Y. J., Wang W. B., Corros. Sci., 2025, 252, 112952 |
| [44] |
Liu X. D., Zhang J. L., Wu Q., Yang S., Luo F. S., Yan Z. Y., Huang J., Energy Stor. Mater., 2025, 80 104418 |
| [45] |
Zhu C., Han Y. Y., Luo L., Yan L. J., Xiang B., Zhou Y., Zou X. F., Guo L., Chem. Eng. J., 2024, 485, 153814 |
| [46] |
Wan Y., Qiang Y. J., Liu S. D., Gao Y. F., Jin Y., Wu J. F., Zou X. F., Chem. Eng. J., 2025, 521, 166814 |
| [47] |
Chen L. D., Norskov J. K., Luntz A. C., J. Phys. Chem. Lett., 2015, 6(1), 175—179 |
| [48] |
Ren J. M., Ma J. B., Zhang J., Fu C. P., Sun B. D., J. Alloys Comp., 2019, 808, 151708 |
/
| 〈 |
|
〉 |