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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Towards flexible solid-state supercapacitors for smart and wearable electronics
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Boosting the cycling stability of transition metal compounds-based supercapacitors
TL;DR: In this paper, the authors focus on the analysis of recent research breakthroughs in the development of high electrochemical performance supercapacitors using transition metal oxides/hydroxides, sulfides, selenides and phosphides.
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Cactus-Like NiCoP/NiCo-OH 3D Architecture with Tunable Composition for High-Performance Electrochemical Capacitors
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Excellent energy storage performance and thermal property of polymer-based composite induced by multifunctional one-dimensional nanofibers oriented in-plane direction
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TL;DR: In this paper, an artificial nano-composite with excellent comprehensive performance by controlling the orientation of one-dimensional (1D) 0.5Ba(Zr0.7Ca0.2Ti0.3)TiO3 nanofibers (BZCT NFs) and adjusting the interaction between BZCTNFs and poly(vinylidene fluoride) (PVDF) matrix via SiO2 buffer layer was proposed.
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Anion and cation substitution in transition-metal oxides nanosheets for high-performance hybrid supercapacitors
Jinghua Li,Zaichun Liu,Qiaobao Zhang,Yong Cheng,Bote Zhao,Shuge Dai,Hong-Hui Wu,Kaili Zhang,Dong Ding,Yuping Wu,Meilin Liu,Ming-Sheng Wang +11 more
TL;DR: In this paper, a hierarchical anion-phosphorus-and cation- substituted cobalt oxides (ZnNiCo-P) was constructed from nanosheets grown directly on Ni foam.
References
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Journal ArticleDOI
Fiber-based multifunctional nickel phosphide electrodes for flexible energy conversion and storage
TL;DR: A fiber-based multifunctional nickel phosphide (NiPx) electrode has been successfully prepared by facile electrodeposition of nickel nanoparticle arrays on a commercial carbon fiber (CF) followed by low-temperature phosphidation.
Journal ArticleDOI
Amorphous nickel pyrophosphate microstructures for high-performance flexible solid-state electrochemical energy storage devices
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