Citation: Qiqi Li, Su Zhang, Yuting Jiang, Linna Zhu, Nannan Guo, Jing Zhang, Yutong Li, Tong Wei, Zhuangjun Fan. Preparation of High Density Activated Carbon by Mechanical Compression of Precursors for Compact Capacitive Energy Storage[J]. Acta Physico-Chimica Sinica, ;2025, 41(3): 240600. doi: 10.3866/PKU.WHXB202406009 shu

Preparation of High Density Activated Carbon by Mechanical Compression of Precursors for Compact Capacitive Energy Storage

Qiqi Li ^{1, †} ,
Su Zhang ^{1, †,,} ,
Yuting Jiang ² ,
Linna Zhu ³ ,
Nannan Guo ³ ,
Jing Zhang ¹ ,
Yutong Li ¹ ,
Tong Wei ^{1, 4} ,
Zhuangjun Fan ^{1, 4,,}

1.
School of Material Science and Engineering, China University of Petroleum (East China), Qingdao 266580, Shandong Province, China
2.
School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029, Liaoning Province, China
3.
State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, China
4.
Institute of Energy, Hefei Comprehensive National Science Center, Hefei 230031, China

Corresponding author: Su Zhang, suzhangs@163.com Zhuangjun Fan, fanzhj666@163.com
Received Date: 11 June 2024
Revised Date: 29 July 2024
Accepted Date: 30 July 2024

Fund Project: the National Natural Science Foundation of China 52062046the National Natural Science Foundation of China 52302336the Taishan Scholar Project of Shandong Province tsqn202306131the Taishan Scholar Project of Shandong Province tsqn202312123the Key Basic Research Projects of Natural Science Foundation of Shandong Province ZR2019ZD51

Activated carbons are widely used as the electrode material for supercapacitors owing to their large surface area, moderate conductivity, and outstanding electrochemical stability. However, large-surface-area activated carbons usually show low density and poor volumetric energy storage performance, which is difficult to meet the development of devices miniaturization. Mechanical compression is a simple and effective method to improve the density of the activated carbons. However, most of the studies focus on mechanical compression of the as-prepared porous carbon materials. Preparation of high-density activated carbons by mechanical compression of the carbon precursors has been proposed. But the surface area and porous structure evolution, and the possible mechanism have rarely investigated. Herein, we propose a universal method to improve the density of the activated carbons by mechanical compression of the precursors before activation. The influence of mechanical compression on the surface area, porous structure, and capacitive energy storage performance of the activated carbons prepared by two typical methods, outside-in activation (carbon powder/KOH mixture) and homogeneous ion activation (pyrolysis of potassium-containing salts), are studied. Mechanical compression of the precursors can generally improve the activation reaction efficiency, as well as the density and volumetric capacitive performance of the activated carbons. However, the surface area and porous structure evolution mainly depend on the carbon precursor and pore-forming process. For outside-in activation, the surface area and porosity of the activated carbons show a first increasing and then decreasing trend with the increase of mechanical pressure. This is because mechanical compression enhances the contact between the carbon precursors and activator through eliminating the voids between particles, significantly improves the activation efficiency. For homogeneous ion activation, the surface area and porosity of activated carbons show a trend of decreasing first and then increasing. The reason is deduced as compressed precursors inhibit the rapid release of active gas molecules (H₂O, CO₂ etc.) produced during pyrolysis. These gas molecules further participate in the activation etching reaction and promote the activation efficiency. The optimized sample shows high gravimetric and volumetric capacitances of 316 F·g^-1/291 F·cm^-3 and 131 F·g^-1/92 F·cm^-3 at 1 A·g^-1 in aqueous and organic electrolytes, respectively. This work provides a simple way for design and preparation of activated carbons with large surface area and high density.
- Activated carbon,
- Mechanical compression,
- Activation,
- Supercapacitor,
- Volumetric capacitance
1. [1]
  Simon, P., Gogotsi, Y. Nat. Mater. 2008, 7, 845. doi: 10.1038/nmat2297 doi: 10.1038/nmat2297
2. [2]
  Wang, Y.; Song, Y.; Xia, Y. Chem. Soc. Rev. 2016, 45, 5925. doi: 10.1039/c5cs00580a doi: 10.1039/c5cs00580a
3. [3]
  Wang, G.; Zhang, L.; Zhang, J. Chem. Soc. Rev. 2012, 41, 797. doi: 10.1039/c1cs15060j doi: 10.1039/c1cs15060j
4. [4]
  Sevilla, M.; Mokaya, R. Energy Environ. Sci. 2014, 7, 1250. doi: 10.1039/c3ee43525c doi: 10.1039/c3ee43525c
5. [5]
  Shao, H.; Wu, Y.; Lin, Z.; Taberna, P. L.; Simon, P. Chem. Soc. Rev. 2020, 49, 3005. doi: 10.1039/d0cs00059k doi: 10.1039/d0cs00059k
6. [6]
  Yang, Y.; Zhu, J.; Wang, P.; Liu, H.; Zeng, W.; Chen, L.; Chen, Z.; Mu, S. Acta Phys. -Chim. Sini. 2022, 38, 2106002. doi: 10.3866/PKU.WHXB202106002
7. [7]
  Ye, P.; Qin, L.; He, M.; Wu, F.; Chen, Z.; Liang, M.; Deng, L. Acta Phys. -Chim. Sini. 2024, 40, 2311032. doi: 10.3866/PKU.WHXB202311032
8. [8]
  Zhang, W.; Liang, H.; Zhu, K.; Tian, Y.; Liu, Y.; Chen, J.; Li, W. Acta Phys. -Chim. Sini. 2022, 38, 2105024. doi: 10.3866/PKU.WHXB202105024
9. [9]
  Guo, W.; Yu, C.; Li, S.; Qiu, J. Energy Environ. Sci. 2021, 14, 576. doi: 10.1039/d0ee02649b doi: 10.1039/d0ee02649b
10. [10]
  Wu, J.; Zhang, X.; Ju, Z.; Wang, L.; Hui, Z.; Mayilvahanan, K.; Takeuchi, K. J.; Marschilok, A. C.; West, A. C.; Takeuchi, E. S.; et al. Adv. Mater. 2021, 33, 2101275. doi: 10.1002/adma.202101275 doi: 10.1002/adma.202101275
11. [11]
  Zhang, C.; Lv, W.; Tao, Y.; Yang, Q. Energy Environ. Sci. 2015, 8, 1390. doi: 10.1039/c5ee00389j doi: 10.1039/c5ee00389j
12. [12]
  Li, H.; Tao, Y.; Zheng, X.; Luo, J.; Kang, F.; Cheng, H.; Yang, Q. Energy Environ. Sci. 2016, 9, 3135. doi: 10.1039/c6ee00941g doi: 10.1039/c6ee00941g
13. [13]
  Li, Z.; Gadipelli, S.; Li, H.; Howard, C. A.; Brett, D. J. L.; Shearing, P. R.; Guo, Z.; Parkin, I. P.; Li, F. Nat. Energy 2020, 5, 160. doi: 10.1038/s41560-020-0560-6 doi: 10.1038/s41560-020-0560-6
14. [14]
  Xu, Y.; Lin, Z.; Zhong, X.; Huang, X.; Weiss, N. O.; Huang, Y.; Duan, X. Nat. Commun. 2014, 5, 4554. doi: 10.1038/ncomms5554 doi: 10.1038/ncomms5554
15. [15]
  Li, H.; Tao, Y.; Zheng, X.; Li, Z.; Liu, D.; Xu, Z.; Luo, C.; Luo, J.; Kang, F.; Yang, Q. Nanoscale 2015, 7, 18459. doi: 10.1039/c5nr06113j doi: 10.1039/c5nr06113j
16. [16]
  Murali, S.; Quarles, N.; Zhang, L. L.; Potts, J. R.; Tan, Z.; Lu, Y.; Zhu, Y.; Ruoff, R. S. Nano Energy 2013, 2, 764. doi: 10.1016/j.nanoen.2013.01.007 doi: 10.1016/j.nanoen.2013.01.007
17. [17]
  Li, P.; Li, H.; Han, D.; Shang, T.; Deng, Y.; Tao, Y.; Lv, W.; Yang, Q. H. Adv. Sci. 2019, 6, 1802355. doi: 10.1002/advs.201802355 doi: 10.1002/advs.201802355
18. [18]
  Zhang, S.; Zhu, J.; Qing, Y.; Wang, L.; Zhao, J.; Li, J.; Tian, W.; Jia, D.; Fan, Z. Adv. Funct. Mater. 2018, 28, 1805898. doi: 10.1002/adfm.201805898 doi: 10.1002/adfm.201805898
19. [19]
  Jiang, Y.; Jiang, Z.; Shi, M.; Liu, Z.; Liang, S.; Feng, J.; Sheng, R.; Zhang, S.; Wei, T.; Fan, Z. Carbon 2021, 182, 559. doi: 10.1016/j.carbon.2021.06.039 doi: 10.1016/j.carbon.2021.06.039
20. [20]
  Tian, W.; Zhu, J.; Dong, Y.; Zhao, J.; Li, J.; Guo, N.; Lin, H.; Zhang, S.; Jia, D. Carbon 2020, 161, 89. doi: 10.1016/j.carbon.2020.01.044 doi: 10.1016/j.carbon.2020.01.044
21. [21]
  Guo, H.; Ding, B.; Dong, X.; Dong, S.; Zhang, Y.; Zhu, J.; Dou, H.; Zhang, X. Energy Technol. -Ger. 2019, 7, 1900209. doi: 10.1002/ente.201900209 doi: 10.1002/ente.201900209
22. [22]
  Adeniran, B.; Mokaya, R. Nano Energy 2015, 16, 173. doi: 10.1016/j.nanoen.2015.06.022 doi: 10.1016/j.nanoen.2015.06.022
23. [23]
  Balahmar, N.; Mitchell, A. C.; Mokaya, R. Adv. Energy Mater. 2015, 5, 1500867. doi: 10.1002/aenm.201500867 doi: 10.1002/aenm.201500867
24. [24]
  Wu, X.; Ding, B.; Zhang, C.; Li, B.; Fan, Z. Carbon 2019, 153, 225. doi: 10.1016/j.carbon.2019.07.020 doi: 10.1016/j.carbon.2019.07.020
25. [25]
  Sevilla, M.; Fuertes, A. B. ACS Nano 2014, 8, 5069. doi: 10.1021/nn501124h doi: 10.1021/nn501124h
26. [26]
  Li, J.; Kossmann, J.; Zeng, K.; Zhang, K.; Wang, B.; Weinberger, C.; Antonietti, M.; Odziomek, M.; López-Salas, N. Angew. Chem. Int. Ed. 2023, 62, e202217808. doi: 10.1002/anie.202217808 doi: 10.1002/anie.202217808
27. [27]
  Liu, Q.; Wu, D.; Wang, T.; Wang, C.; Jia, D. Adv. Funct. Mater. 2024, 34, 2400556. doi: 10.1002/adfm.202400556 doi: 10.1002/adfm.202400556
28. [28]
  Peng, Q.; Wang, K.; Gong, Y.; Zhang, X.; Xu, Y.; Ma, Y.; Zhang, X.; Sun, X.; Ma, Y. Adv. Funct. Mater. 2023, 33, 2308284. doi: 10.1002/adfm.202308284 doi: 10.1002/adfm.202308284
29. [29]
  Liu, X.; Lyu, D.; Merlet, C.; Leesmith, M. J. A.; Hua, X.; Xu, Z.; Grey, C. P.; Forse, A. C. Science 2024, 384, 321. doi: 10.1126/science.adn6242 doi: 10.1126/science.adn6242
30. [30]
  Tang, S.; Lu, G.; Su, Y.; Wang, G.; Li, X.; Zhang, G.; Wei, Y.; Zhang, Y. Acta Phys. -Chim. Sin. 2020, 38, 2001007. doi: 10.3866/PKU.WHXB202001007
31. [31]
  Li, Q.; Jiang, Y.; Jiang, Z.; Zhu, J.; Gan, X.; Qin, F.; Tang, T.; Luo, W.; Guo, N.; Liu, Z.; et al. Carbon 2022, 191, 19. doi: 10.1016/j.carbon.2022.01.042 doi: 10.1016/j.carbon.2022.01.042
32. [32]
  Liu, W.; Jiang, H.; Yu, H. Chem. Rev. 2015, 115, 12251. doi: 10.1021/acs.chemrev.5b00195 doi: 10.1021/acs.chemrev.5b00195
33. [33]
  Shi, J.; Huang, T.; Wu, R.; Wu, J.; Li, Y.; Kuang, Y.; Xing, H.; Zhang, W. Int. J. Biol. Macromol. 2024, 264, 130460. doi: 10.1016/j.ijbiomac.2024.130460 doi: 10.1016/j.ijbiomac.2024.130460
34. [34]
  Choudhary, N.; Li, C.; Moore, J.; Nagaiah, N.; Zhai, L.; Jung, Y.; Thomas, J. Adv. Mater. 2017, 29, 1605336. doi: 10.1002/adma.201605336 doi: 10.1002/adma.201605336
35. [35]
  Zhang, J.; Tang, T.; Gan, X.; Yuan, R.; Li, Q.; Zhu, L.; Guo, N.; Zhu, J.; Li, Y.; Zhang, S.; et al. Chem. Eng. J. 2023, 470, 144257. doi: 10.1016/j.cej.2023.144257 doi: 10.1016/j.cej.2023.144257
36. [36]
  Liu, B.; Liu, Y.; Chen, H.; Yang, M.; Li, H. J. Power Sources 2017, 341, 309. doi: 10.1016/j.jpowsour.2016.12.022 doi: 10.1016/j.jpowsour.2016.12.022
37. [37]
  Dong, Y.; Zhang, S.; Du, X.; Hong, S.; Zhao, S.; Chen, Y.; Chen, X.; Song, H. Adv. Funct. Mater. 2019, 29, 1901127. doi: 10.1002/adfm.201901127 doi: 10.1002/adfm.201901127
38. [38]
  Qin, F.; Li, Q.; Tang, T.; Zhu, J.; Gan, X.; Chen, Y.; Li, Y.; Zhang, S.; Huang, X.; Jia, D. Fuel 2022, 322, 124216. doi: 10.1016/j.fuel.2022.124216 doi: 10.1016/j.fuel.2022.124216
39. [39]
  Liang, Q.; Ye, L.; Huang, Z.; Xu, Q.; Bai, Y.; Kang, F.; Yang, Q. Nanoscale 2014, 6, 13831. doi: 10.1039/c4nr04541f doi: 10.1039/c4nr04541f
40. [40]
  Jiang, Y.; Li, J.; Jiang, Z.; Shi, M.; Sheng, R.; Liu, Z.; Zhang, S.; Cao, Y.; Wei, T.; Fan, Z. Carbon 2021, 175, 281. doi: 10.1016/j.carbon.2021.01.016 doi: 10.1016/j.carbon.2021.01.016
41. [41]
  Xie, Q.; Bao, R.; Zheng, A.; Zhang, Y.; Wu, S.; Xie, C.; Zhao, P. ACS Sustain. Chem. Eng. 2016, 4, 1422. doi: 10.1021/acssuschemeng.5b01417 doi: 10.1021/acssuschemeng.5b01417
42. [42]
  Wang, R.; Wang, P.; Yan, X.; Lang, J.; Peng, C.; Xue, Q. ACS Appl. Mater. Interf. 2012, 4, 5800. doi: 10.1021/am302077c doi: 10.1021/am302077c
43. [43]
  Pritzl, D.; Bumberger, A. E.; Wetjen, M.; Landesfeind, J.; Solchenbach, S.; Gasteiger, H. A. J. Electrochem. Soc. 2019, 166, 582. doi: 10.1149/2.0451904jes doi: 10.1149/2.0451904jes
44. [44]
  Landesfeind, J.; Pritzl, D.; Gasteiger, H. A. J. Electrochem. Soc. 2017, 164, 1773. doi: 10.1149/2.0131709jes doi: 10.1149/2.0131709jes
45. [45]
  Zou, K.; Cai, P.; Deng, X.; Wang, B.; Liu, C.; Li, J.; Hou, H.; Zou, G.; Ji, X. J. Energy Chem. 2021, 60, 209. doi: 10.1016/j.jechem.2020.12.039 doi: 10.1016/j.jechem.2020.12.039
46. [46]
  Wang, Q.; Qu, Y.; Bai, J.; Chen, Z.; Luo, Q.; Li, H.; Li, J.; Yang, W. Nano Energy 2024, 120, 109147. doi: 10.1016/j.nanoen.2023.109147 doi: 10.1016/j.nanoen.2023.109147
47. [47]
  Zhang, F.; Liu, T.; Hou, G.; Kou, T.; Yue, L.; Guan, R.; Li, Y. Nano Res. 2016, 9, 2875. doi: 10.1007/s12274-016-1173-z doi: 10.1007/s12274-016-1173-z
48. [48]
  Dang, Z.; Li, X.; Li, Y.; Dong, L. J. Colloid Interf. Sci. 2023, 644, 221. doi: 10.1016/j.jcis.2023.04.074 doi: 10.1016/j.jcis.2023.04.074
49. [49]
  Peng, X.; Li, Y.; Kang, F.; Li, X.; Zheng, Z.; Dong, L. Small 2024, 20, 2305547. doi: 10.1002/smll.202305547 doi: 10.1002/smll.202305547
50. [50]
  Irham, M. A.; Septianto, R. D.; Wulandari, R. D.; Majima, Y.; Iskandar, F.; Iwasa, Y.; Bisri, S. Z. ACS Appli. Mater. Interfaces 2024, 16, 24889. doi: 10.1021/acsami.4c02517 doi: 10.1021/acsami.4c02517
51. [51]
  Liu, C.; Yan, X.; Hu, F.; Gao, G.; Wu, G.; Yang, X. Adv. Mater. 2018, 30, 1705713. doi: 10.1002/adma.201705713 doi: 10.1002/adma.201705713
52. [52]
  Alexander, C. F.; Griffin, J. M.; Merlet, C.; Carretero-Gonzalez, J.; Raji, A. -R. O.; Trease, N. M.; Grey, C. P. Nat. Energy 2017, 2, 16216. doi: 10.1038/nenergy.2016.216 doi: 10.1038/nenergy.2016.216
53. [53]
  Béguin, F.; Presser, V.; Balducci, A.; Frackowiak, E. Adv. Mater. 2014, 26, 2219. doi: 10.1002/adma.201304137 doi: 10.1002/adma.201304137
54. [54]
  Chmiola, J.; Yushin, G.; Gogotsi, Y.; Portet, C.; Simon, P.; Taberna, P. L. Science 2006, 313, 1760. doi: 10.1126/science.1132195 doi: 10.1126/science.1132195
55. [55]
  Chmiola, J.; Largeot, C.; Taberna, P. L.; Simon, P.; Gogotsi, Y. Angew. Chem. Int. Ed. 2008, 120, 3440. doi: 10.1002/ange.200704894 doi: 10.1002/ange.200704894
56. [56]
  Stoller, M. D.; Park S.; Zhu, Y.; An, J.; Rodney, R. S. Nano Lett. 2008, 8, 3498. doi: 10.1021/nl802558y doi: 10.1021/nl802558y
57. [57]
  Díez, N.; Sevilla, M.; Fuertes, A. B. Chem. Electro. Chem. 2020, 7, 3798. doi: 10.1002/celc.202000960 doi: 10.1002/celc.202000960
58. [58]
  Ferrero, G. A.; Fuertes, A. B.; Sevilla, M. Electrochim. Acta 2015, 168, 320. doi: 10.1016/j.electacta.2015.04.052 doi: 10.1016/j.electacta.2015.04.052
59. [59]
  Huang, L.; Key, J.; Shen, P. K. J. Power Sources 2019, 414, 76. doi: 10.1016/j.jpowsour.2018.12.060 doi: 10.1016/j.jpowsour.2018.12.060
60. [60]
  Chen, Q.; Sun, J.; Wang, Z.; Zhao, Z.; Zhang, Y.; Liu, Y.; Hou, L.; Yuan, C. RSC Adv. 2018, 8, 9181. doi:10.1039/c8ra00858 doi: 10.1039/c8ra00858
1. [1]
  Jing Zhang , Su Zhang , Qiqi Li , Linken Ji , Yutong Li , Yukang Ren , Xiaobei Zang , Ning Cao , Han Hu , Peng Liang , Zhuangjun Fan . Integrating high surface area and electric conductivity in activated carbon by in situ formation of the less-defective carbon network during selective chemical etching. Acta Physico-Chimica Sinica, 2025, 41(10): 100114-0. doi: 10.1016/j.actphy.2025.100114
2. [2]
  Jianjun LI , Mingjie REN , Lili ZHANG , Lingling ZENG , Huiling WANG , Xiangwu MENG . UV-assisted degradation of tetracycline hydrochloride by MnFe₂O₄@activated carbon activated persulfate. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1869-1880. doi: 10.11862/CJIC.20240187
3. [3]
  Huayan Liu , Yifei Chen , Mengzhao Yang , Jiajun Gu . Strategies for enhancing capacity and rate performance of two-dimensional material-based supercapacitors. Acta Physico-Chimica Sinica, 2025, 41(6): 100063-0. doi: 10.1016/j.actphy.2025.100063
4. [4]
  Yanhui XUE , Shaofei CHAO , Man XU , Qiong WU , Fufa WU , Sufyan Javed Muhammad . Construction of high energy density hexagonal hole MXene aqueous supercapacitor by vacancy defect control strategy. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1640-1652. doi: 10.11862/CJIC.20240183
5. [5]
  Yijing GU , Huan PANG , Rongmei ZHU . Applications of nickel-based metal-organic framework compounds in supercapacitors. Chinese Journal of Inorganic Chemistry, 2025, 41(10): 2029-2038. doi: 10.11862/CJIC.20250186
6. [6]
  Jin CHANG . Supercapacitor performance and first-principles calculation study of Co-doping Ni(OH)₂. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1697-1707. doi: 10.11862/CJIC.20240108
7. [7]
  Hui Wang , Abdelkader Labidi , Menghan Ren , Feroz Shaik , Chuanyi Wang . Recent Progress of Microstructure-Regulated g-C₃N₄ in Photocatalytic NO Conversion: The Pivotal Roles of Adsorption/Activation Sites. Acta Physico-Chimica Sinica, 2025, 41(5): 100039-0. doi: 10.1016/j.actphy.2024.100039
8. [8]
  Zhaomei LIU , Wenshi ZHONG , Jiaxin LI , Gengshen HU . Preparation of nitrogen-doped porous carbons with ultra-high surface areas for high-performance supercapacitors. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 677-685. doi: 10.11862/CJIC.20230404
9. [9]
  Guanghui SUI , Yanyan CHENG . Application of rice husk-based activated carbon-loaded MgO composite for symmetric supercapacitors. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 521-530. doi: 10.11862/CJIC.20240221
10. [10]
  Qing Xue , Shengyi Li , Yanan Zhao , Peng Sheng , Li Xu , Zhengxi Li , Bo Zhang , Hui Li , Bo Wang , Libin Yang , Yuliang Cao , Zhongxue Chen . Novel Alkaline Sodium-Ion Battery Capacitor Based on Active Carbon||Na_0.44MnO₂ towards Low Cost, High-Rate Capability and Long-Term Lifespan. Acta Physico-Chimica Sinica, 2024, 40(2): 2303041-0. doi: 10.3866/PKU.WHXB202303041
11. [11]
  Jiahong ZHENG , Jingyun YANG . Preparation and electrochemical properties of hollow dodecahedral CoNi₂S₄ supported by MnO₂ nanowires. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1881-1891. doi: 10.11862/CJIC.20240170
12. [12]
  Kuaibing Wang , Honglin Zhang , Wenjie Lu , Weihua Zhang . Experimental Design and Practice for Recycling and Nickel Content Detection from Waste Nickel-Metal Hydride Batteries. University Chemistry, 2024, 39(11): 335-341. doi: 10.12461/PKU.DXHX202403084
13. [13]
  Huirong BAO , Jun YANG , Xiaomiao FENG . Preparation and electrochemical properties of NiCoP/polypyrrole/carbon cloth by electrodeposition. Chinese Journal of Inorganic Chemistry, 2025, 41(6): 1083-1093. doi: 10.11862/CJIC.20250008
14. [14]
  Feng Lin , Zhongxin Jin , Caiying Li , Cheng Shao , Yang Xu , Fangze Li , Siqi Liu , Ruining Gu . Preparation and Electrochemical Properties of Nickel Foam-Supported Ni(OH)₂-NiMoO₄ Electrode Material. University Chemistry, 2025, 40(10): 225-232. doi: 10.12461/PKU.DXHX202412017
15. [15]
  Jiahong ZHENG , Jiajun SHEN , Xin BAI . Preparation and electrochemical properties of nickel foam loaded NiMoO₄/NiMoS₄ composites. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 581-590. doi: 10.11862/CJIC.20230253
16. [16]
  Huimin Liu , Kezhi Li , Xin Zhang , Xuemin Yin , Qiangang Fu , Hejun Li . SiC Nanomaterials and Their Derived Carbons for High-Performance Supercapacitors. Acta Physico-Chimica Sinica, 2024, 40(2): 2304026-0. doi: 10.3866/PKU.WHXB202304026
17. [17]
  Yingtong FAN , Yujin YAO , Shouhao WAN , Yihang SHEN , Xiang GAO , Cuie ZHAO . Construction of copper tetrakis(4-carboxyphenyl)porphyrin/silver nanowire composite electrode for flexible and transparent supercapacitors. Chinese Journal of Inorganic Chemistry, 2025, 41(7): 1309-1317. doi: 10.11862/CJIC.20250043
18. [18]
  Wen LUO , Lin JIN , Palanisamy Kannan , Jinle HOU , Peng HUO , Jinzhong YAO , Peng WANG . Preparation of high-performance supercapacitor based on bimetallic high nuclearity titanium-oxo-cluster based electrodes. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 782-790. doi: 10.11862/CJIC.20230418
19. [19]
  Hongren RONG , Gexiang GAO , Zhiwei LIU , Ke ZHOU , Lixin SU , Hao HUANG , Wenlong LIU , Qi LIU . High-performance supercapacitor based on 1D cobalt-based coordination polymer. Chinese Journal of Inorganic Chemistry, 2025, 41(6): 1183-1195. doi: 10.11862/CJIC.20250034
20. [20]
  Jun Huang , Pengfei Nie , Yongchao Lu , Jiayang Li , Yiwen Wang , Jianyun Liu . 丝光沸石负载自支撑氮掺杂多孔碳纳米纤维电容器及高效选择性去除硬度离子. Acta Physico-Chimica Sinica, 2025, 41(7): 100066-0. doi: 10.1016/j.actphy.2025.100066

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(184)
HTML views(9)

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