Journal ArticleDOI
Metal Phosphides and Phosphates-based Electrodes for Electrochemical Supercapacitors.
TLDR
This review presents the recent progress on metal phosphides and phosphates, by focusing on their advantages/disadvantages and potential applications as a new class of electrode materials in supercapacitor applications.Abstract:
Phosphorus compounds, such as metal phosphides and phosphates have shown excellent performances and great potential in electrochemical energy storage, which are demonstrated by research works published in recent years. Some of these metal phosphides and phosphates and their hybrids compare favorably with transition metal oxides/hydroxides, which have been studied extensively as a class of electrode materials for supercapacitor applications, where they have limitations in terms of electrical and ion conductivity and device stability. To be specific, metal phosphides have both metalloid characteristics and good electric conductivity. For metal phosphates, the open-framework structures with large channels and cavities endow them with good ion conductivity and charge storage capacity. In this review, we present the recent progress on metal phosphides and phosphates, by focusing on their advantages/disadvantages and potential applications as a new class of electrode materials in supercapacitors. The synthesis methods to prepare these metal phosphides/phosphates are looked into, together with the scientific insights involved, as they strongly affect the electrochemical energy storage performance. Particular attentions are paid to those hybrid-type materials, where strong synergistic effects exist. In the summary, the future perspectives and challenges for the metal phosphides, phosphates and hybrid-types are proposed and discussed.read more
Citations
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Journal ArticleDOI
Recent progress in metal-organic framework-based supercapacitor electrode materials
TL;DR: In this paper, a review of metal-organic frameworks (MOFs) for supercapacitor electrode applications is presented, in which the recyclable MOF-hydrolyzing strategy is introduced, during which the organic ligands can be recollected to drastically reduce the costs.
Journal ArticleDOI
Design and understanding of dendritic mixed-metal hydroxide nanosheets@N-doped carbon nanotube array electrode for high-performance asymmetric supercapacitors
Qiaobao Zhang,Qiaobao Zhang,Zaichun Liu,Bote Zhao,Yong Cheng,Lei Zhang,Hong-Hui Wu,Ming-Sheng Wang,Shuge Dai,Kaili Zhang,Dong Ding,Yuping Wu,Meilin Liu +12 more
TL;DR: In this article, a hierarchical, porous interlaced ultrathin Zn and Ni co-substituted Co carbonate hydroxides (ZnNiCo-CHs) nanosheets branched on N-doped carbon nanotube arrays were grown directly on a nickel foam current collector.
Journal ArticleDOI
Self-assembly of nickel phosphate-based nanotubes into two-dimensional crumpled sheet-like architectures for high-performance asymmetric supercapacitors
Ni Luh Wulan Septiani,Yusuf Valentino Kaneti,Yusuf Valentino Kaneti,Kresna Bondan Fathoni,Jie Wang,Yusuke Ide,Brian Yuliarto,Nugraha,Hermawan Kresno Dipojono,Ashok Kumar Nanjundan,Dmitri Golberg,Dmitri Golberg,Yoshio Bando,Yoshio Bando,Yoshio Bando,Yusuke Yamauchi,Yusuke Yamauchi,Yusuke Yamauchi +17 more
TL;DR: In this paper, the authors demonstrate the successful self-assembly of amorphous nickel phosphate-based nanotubes into two-dimensional (2D) crumpled sheet-like architectures for the first time by employing nickel glycerate particles as sacrificial templates through a two-step phosphoric acid-assisted solvothermal method.
Journal ArticleDOI
NiCoP nanowire@NiCo-layered double hydroxides nanosheet heterostructure for flexible asymmetric supercapacitors
TL;DR: In this article, a 3D hierarchical NiCoP@NiCo-LDH core/shell heterostructure on conductive carbon cloth (CC) was proposed to improve the performance of energy storage materials.
Journal ArticleDOI
Two-dimensional Spinel Structured Co-based Materials for High Performance Supercapacitors: A Critical Review
Xun Zhao,Lei Mao,Qihui Cheng,Jie Li,Fangfang Liao,Guiyuan Yang,Li Xie,Chenglan Zhao,Lingyun Chen +8 more
TL;DR: In this paper, a review of 2D spinel structured Co-based materials and their composites for supercapacitors is presented, where the future challenges and outlooks of two-dimensional spinel-structured co-based material in energy storage devices are discussed.
References
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