Recent advances of metal phosphides for Li–S chemistry

Yu, Songlin; Cai, Wenlong; Chen, Le; Song, Lixian; Song, Yingze

doi:10.1016/j.jechem.2020.07.020

Cited by 113 publications

(64 citation statements)

References 110 publications

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“…Alternatively, transition metal phosphides (TMP) with metallic character may simultaneously provide the required high electrical conductivity and polar surfaces. [12,13] Besides, TMP also show exceptional catalytic activity towards Li-S redox reactions. As an example, the Qian group showed cobalt phosphide to exhibit the best catalytic performance among several Co-based compounds and associated this experimental evidence with an appropriate p-band position.…”

Section: Introductionmentioning

confidence: 99%

Tubular CoFeP@CN as a Mott–Schottky Catalyst with Multiple Adsorption Sites for Robust Lithium−Sulfur Batteries

Zhang

Biendicho

et al. 2021

Advanced Energy Materials

153

130

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Section: Introductionmentioning

confidence: 99%

Tubular CoFeP@CN as a Mott–Schottky Catalyst with Multiple Adsorption Sites for Robust Lithium−Sulfur Batteries

Zhang

Biendicho

et al. 2021

Advanced Energy Materials

153

130

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“…And the phosphates can be obtained by facile and gentle synthesis procedures, which is beneficial to practical application and industrialization. [ 35 ] 3) Selenides have similar catalytic properties as sulfides which is mainly ascribed to the appropriate electronegativity difference between sulfur/selenium and transition metals as well as the variable valence states of sulfur/selenium. Besides, selenides are characterized by larger tap density, resulting in the higher volume energy density.…”

Section: Emerging Metal‐based Catalytic Materials For Li–s Batteriesmentioning

confidence: 99%

“…What's more, the simple and low‐cost preparation process compared with nitrides, borides and carbides endows the phosphides with great potential as the electrocatalytic material applied in LSBs. [ 35,110 ] The recent explorations have clarified the underlying mechanisms of metal phosphides from molecular level in the aspect of regulating LiPS evolution. Up to now, varieties of metal phosphides such as MoP, CoP, FeP, Ni 2 P, and Co–Fe–P have aroused considerable interests and investigations in the field of Li–S system.…”

Section: Emerging Metal‐based Catalytic Materials For Li–s Batteriesmentioning

confidence: 99%

“…[ 22,33,34 ] Concurrent with the development of foregoing “traditional catalytic materials,” a series of budding catalytic materials also possess enormous potential for the facilitating LiPSs redox reaction in LSBs, including metal borides, metal phosphides, metal selenides, single atomic, and the introduction of defect engineering and we refer to them as “emerging catalytic materials” ( Figure 1 ). [ 14,35–39 ] In order to obtain prospective research progress for the LSBs, a pioneering overview about the state‐of‐the‐art advances of these emerging catalytic materials is present here.…”

Section: Introductionmentioning

confidence: 99%

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Emerging Catalysts to Promote Kinetics of Lithium–Sulfur Batteries

Wang

Huang

et al. 2021

Advanced Energy Materials

259

209

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Lithium–sulfur batteries (LSBs) with a high theoretical capacity of 1675 mAh g−1 hold promise in the realm of high‐energy‐density Li–metal batteries. To cope with the shuttle effect and sluggish transformation of soluble lithium polysulfides (LiPSs), varieties of traditional metal‐based materials (such as metal, metal oxides, metal sulfides, metal nitrides, and metal carbides) with unique catalytic activity for accelerating LiPSs redox have been exploited to fundamentally inhibit the shuttle effect and improve the performance of LSBs. Concurrently, some budding catalytic materials also possess enormous potential for facilitating LiPSs redox reaction in LSBs, including metal borides, metal phosphides, metal selenides, single atoms, and defect‐engineered materials. Here, recent advances in these emerging catalytic candidates as well as the evaluation methods and parameters for catalytic materials are comprehensively summarized for the first time. New insights are also given to aid in the design of high‐performance LSBs and satisfy the high expectation in the future, including the exposure of the active sites and adsorption‐catalysis synergy strategies. Finally, the current challenges and prospects for designing highly efficient catalytic materials are highlighted, aiming at providing guidance for configuring catalytic materials to make sure high‐energy and long‐life LSBs.

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“…During the charge process, the reverse electrochemical reaction occurs and Li 2 S is converted to S 8 . [125] In terms of aqueous-based supercapacitors, they have similar components to those of metal-ion batteries and are generally categorised into two groups depending on the energy storage mechanism, including pseudocapacitors and electric double-layer capacitors (EDLCs). In the case of pseudocapacitors, the energy is stored at the electrode surface by reversible Faradaic redox reaction.…”

Section: Strategies To Fabricate High-performance Electrochemical Energy-storage Devicesmentioning

confidence: 99%

Strategies for Fabricating High‐Performance Electrochemical Energy‐Storage Devices by MXenes

Zhou

et al. 2021

ChemElectroChem

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Since 2011, MXenes, a family of two-dimensional transitionmetal carbides, nitrides, and carbonitrides, have been investigated as electrodes, additives, separators, and hosts for energy-storage devices (ESDs, including supercapacitors and metal-ion batteries) due to their unique properties. This report focuses on the present technical issues in the field of energy storage and the corresponding solutions involving MXenes. It begins with a series of synthesis approaches (including topdown and bottom-up strategies) with a brief description of the structural properties, covering crystal lattice, structural defects, and surface chemistries. In addition, the impact of surface functional groups, composition of transition metals temperature and external pressure on the electrical properties of MXenes is discussed. Then, current issues of ESDs are listed with several MXene-based solutions, including intercalation, modification of the terminating groups, chemical doping, vacancy engineering and the design of nanocomposites. Finally, the challenges in MXene-based ESDs are summarised with some potential research directions in the future.

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Recent advances of metal phosphides for Li–S chemistry

Cited by 113 publications

References 110 publications

Tubular CoFeP@CN as a Mott–Schottky Catalyst with Multiple Adsorption Sites for Robust Lithium−Sulfur Batteries

Tubular CoFeP@CN as a Mott–Schottky Catalyst with Multiple Adsorption Sites for Robust Lithium−Sulfur Batteries

Emerging Catalysts to Promote Kinetics of Lithium–Sulfur Batteries

Strategies for Fabricating High‐Performance Electrochemical Energy‐Storage Devices by MXenes

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