Current Collectors for Supercapacitors: Objectives, Modification Methods and Challenges

被引:3
作者
Liu, Miao [1 ]
Liu, Ji-Chi [1 ]
Zhang, Yue [1 ]
Han, Xu [2 ]
Li, Hui [3 ,4 ]
Huang, Zi-Hang [1 ]
Ma, Tianyi [3 ,4 ]
机构
[1] Liaoning Univ, Inst Clean Energy Chem, Coll Chem, Key Lab Green Synth & Preparat Chem Adv Mat Liaoni, Shenyang 110036, Peoples R China
[2] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Engn Lab Adv Energy Mat, Ningbo 315201, Peoples R China
[3] RMIT Univ, Ctr Atomaterials & Nanomfg CAN, Sch Sci, Melbourne, Vic 3000, Australia
[4] RMIT Univ, Ind Transformat Res Hub Intelligent Energy Efficie, Melbourne, Vic 3000, Australia
基金
中国博士后科学基金; 澳大利亚研究理事会; 中国国家自然科学基金;
关键词
Supercapacitors; Current collectors; Objectives; Modification; HIGH-PERFORMANCE; ACTIVATED GRAPHENE; CARBON-FIBERS; ELECTRODES; SURFACE; CONVERSION; INTERFACE; COMPACT; FILMS;
D O I
10.1002/celc.202400513
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Supercapacitors (SCs) have emerged as promising candidates for efficient and sustainable energy storage devices due to their unique merits, including high power density and long lifespan. However, despite these advantages, SCs face significant challenges related to their relatively low energy density. Current collectors are critical components of SCs, which significantly impacts the efficiency and overall performance by connecting active materials and external devices. However, the reviews on SCs are predominantly focused on electrode active materials or electrolyte materials, with insufficient comprehensive summaries regarding current collectors. This review focuses on the research progress related to current collectors in SCs. Firstly, the article outlines the modification objectives mechanism and inherent nature of SC current collectors. Building on this foundation, the authors further classify the current collector materials towards metallic, carbon-based, polymers and other ones and highlights their modification strategies. Finally, the future development trends and challenges of SCs current collectors are comprehensively discussed.
引用
收藏
页数:21
相关论文
共 98 条
[1]   Surface functionalization of the terraced surface-based current collector for a supercapacitor with an improved energy storage performance [J].
An, Geon-Hyoung ;
Cha, SeungNam ;
Ahn, Hyo-Jin .
APPLIED SURFACE SCIENCE, 2019, 478 :435-440
[2]   Current collectors for low resistance aqueous flexible printed supercapacitors [J].
Arvani, Maedeh ;
Keskinen, Jari ;
Lupo, Donald ;
Honkanen, Mari .
JOURNAL OF ENERGY STORAGE, 2020, 29
[3]   Developing ion electroadsorption stereoselectivity, by pore size adjustment with chemical vapor deposition onto active carbon fiber electrodes.: Case of Ca2+/Na+ separation in water capacitive desalination [J].
Avraham, Eran ;
Yaniv, Bouhadana ;
Soffer, Abraham ;
Aurbach, Doron .
JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (19) :7385-7389
[4]   Vertically Oriented Graphene Bridging Active-Layer/Current-Collector Interface for Ultrahigh Rate Supercapacitors [J].
Bo, Zheng ;
Zhu, Weiguang ;
Ma, Wei ;
Wen, Zhenhai ;
Shuai, Xiaorui ;
Chen, Junhong ;
Yan, Jianhua ;
Wang, Zhihua ;
Cen, Kefa ;
Feng, Xinliang .
ADVANCED MATERIALS, 2013, 25 (40) :5799-+
[5]   Sputtering of sub-micrometer aluminum layers as compact, high-performance, light-weight current collector for supercapacitors [J].
Busom, J. ;
Schreiber, A. ;
Tolosa, A. ;
Jaeckel, N. ;
Grobelsek, I. ;
Peter, N. J. ;
Presser, V. .
JOURNAL OF POWER SOURCES, 2016, 329 :432-440
[6]   Direct formation of a current collector layer on a partially reduced graphite oxide film using sputter-assisted metal deposition to fabricate high-power micro-supercapacitor electrodes [J].
Byun, Segi ;
Yu, Jin .
JOURNAL OF POWER SOURCES, 2016, 307 :849-855
[7]   A Printable Metallic Current Collector for All-Printed High-Voltage Micro-Supercapacitors: Instantaneous Surface Passivation by Flash-Light-Sintering Reaction [J].
Chae, Changju ;
Han, Jae Hee ;
Lee, Sun Sook ;
Choi, Youngmin ;
Kim, Tae-Ho ;
Jeong, Sunho .
ADVANCED FUNCTIONAL MATERIALS, 2020, 30 (25)
[8]   Flexible and transparent planar supercapacitor based on embedded metallic mesh current collector [J].
Chen, Ji-Peng ;
Huang, Wenbin ;
Jiang, Zhou-Ying ;
Xu, Jian-Long ;
Zhao, Shi-Qing ;
Liu, Yan-Hua .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2020, 53 (16)
[9]   Electrospun composite nanofibre supercapacitors enhanced with electrochemically 3D printed current collectors [J].
Chen, Xiaolong ;
Liu, Xinhua ;
Ouyang, Mengzheng ;
Childs, Peter ;
Brandon, Nigel ;
Wu, Billy .
JOURNAL OF ENERGY STORAGE, 2019, 26
[10]   Self-standing carbon nanotube forest electrodes for flexible supercapacitors [J].
Cherusseri, Jayesh ;
Kar, Kamal K. .
RSC ADVANCES, 2015, 5 (43) :34335-34341