Chemical Engineering Journal, Год журнала: 2022, Номер 452, С. 139199 - 139199
Опубликована: Сен. 15, 2022
Язык: Английский
Chemical Engineering Journal, Год журнала: 2022, Номер 452, С. 139199 - 139199
Опубликована: Сен. 15, 2022
Язык: Английский
Chemical Society Reviews, Год журнала: 2024, Номер 53(13), С. 7202 - 7298
Опубликована: Янв. 1, 2024
The growing global energy demand necessitates the development of renewable solutions to mitigate greenhouse gas emissions and air pollution. To efficiently utilize yet intermittent sources such as solar wind power, there is a critical need for large-scale storage systems (EES) with high electrochemical performance. While lithium-ion batteries (LIBs) have been successfully used EES, surging price, coupled limited supply crucial metals like lithium cobalt, raised concerns about future sustainability. In this context, potassium-ion (PIBs) emerged promising alternatives commercial LIBs. Leveraging low cost potassium resources, abundant natural reserves, similar chemical properties potassium, PIBs exhibit excellent ion transport kinetics in electrolytes. This review starts from fundamental principles structural regulation PIBs, offering comprehensive overview their current research status. It covers cathode materials, anode electrolytes, binders, separators, combining insights full battery performance, degradation mechanisms,
Язык: Английский
Процитировано
146Energy storage materials, Год журнала: 2022, Номер 51, С. 789 - 805
Опубликована: Июль 16, 2022
Язык: Английский
Процитировано
79Angewandte Chemie International Edition, Год журнала: 2022, Номер 61(47)
Опубликована: Окт. 3, 2022
Metal-organic frameworks (MOFs) have drawn growing attention as promising electrode candidates for rechargeable batteries. However, most studies focus on the direct use of MOF electrodes without any modification. Post-synthetic modification, a judicious tool to modify targeted properties MOFs, has been long-neglected in field Herein, crystal-facet engineering is proposed design MOF-based with high capacity and fast electrochemical kinetics. We found that thermally-modified strategy can regulate dominant exposed facet Ni-based (PFC-8). With optimally facets, battery exhibited admirable rate capability (139.4 mAh g-1 at 2.5 A 110.0 30 ) long-term stability. Furthermore, density functional theory calculations demonstrate stronger OH- adsorption behaviors optimized electronic structures induced by regulated facets boost performance.
Язык: Английский
Процитировано
72Advanced Energy Materials, Год журнала: 2024, Номер unknown
Опубликована: Июнь 14, 2024
Abstract Ternary metal sulfides (TMSs) have garnered significant attention as alternative electrode materials for rechargeable metal‐ion battery anodes and electrodes electrochemical supercapacitors (SCs). With the escalating costs of lithium, research has shifted toward sources like sodium‐ion batteries (NIBs) potassium‐ion (KIBs), offering cost‐effectiveness greater natural abundance globally. However, pursuing suitable beyond lithium‐ion (LIBs), such NIBs, KIBs, SCs with enhanced energy power density, remains a formidable challenge. In this context, TMSs demonstrate remarkable reversibility NIB, KIB, SC materials, showcasing multi‐electron redox reactions, improved electronic conductivity, higher theoretical capacities. Numerous articles highlighted promising future conversion storage (EECS). Nonetheless, practical applications are hindered by limitations, including structural stability during long‐standing cyclability, scalability. This review systematically demonstrates how varying synthesis routes can tailor nanostructures their influence on activity. Additionally, an in‐depth literature survey is provided performances in summarize recent advancements best available literature. Moreover, prospects challenges highlighted, expressing optimism that will emerge pivotal EECS.
Язык: Английский
Процитировано
36Advanced Science, Год журнала: 2024, Номер 11(28)
Опубликована: Апрель 26, 2024
Abstract Prussian blue analogs (PBAs) are considered as one of the most potential electrode materials in capacitive deionization (CDI) due to their unique 3D framework structure. However, practical applications suffer from low desalination capacity and poor cyclic stability. Here, an entropy engineering strategy is proposed that incorporates high‐entropy (HE) concept into PBAs address unfavorable multistage phase transitions during CDI desalination. By introducing five or more metals, which share N coordination site, hexacyanoferrate (HE‐HCF) constructed, thereby increasing configurational system above 1.5R placing it category. As a result, developed HE‐HCF demonstrates remarkable cycling performance, with retention rate over 97% after undergoing 350 ultralong‐life cycles adsorption/desorption. Additionally, exhibits high 77.24 mg g −1 at 1.2 V. Structural characterization theoretical calculation reveal not only helps restrain transition strengthen structural stability, but also optimizes Na + ions diffusion path energy barrier, accelerates reaction kinetics thus improves performance. This research introduces new approach for designing electrodes cost, long‐lasting durability applications.
Язык: Английский
Процитировано
23Advanced Energy Materials, Год журнала: 2024, Номер 14(23)
Опубликована: Март 22, 2024
Abstract Improving the atomic utilization of storage sites and developing isotropic transport characteristics become crucial to enhance performance potassium‐ion hybrid capacitors (PIHCs), disordered strategy coordination modulation electrodes can satisfy above structure‐activity requirements. Herein, highly dispersed W‐P clusters are chosen as a platform for electronic restructuring. Studies calculations indicate that replacing O in W‐O 2 /P with pyridine N modulate electron distribution electronegativity, enrich edge‐dangling bonds amorphous (W‐N ), resulting proper adsorption equilibrium high affinity K + storage. In addition, have bulk‐phase‐indifferent fast ion storage, situ protection carbon nanosheets provide stable support transfer clusters. As an anode, composite (W‐N/P@C) exhibits superior properties (reversible capacity 181.6 mAh g −1 after 3000 cycles at 5.0 A energy density (163.7 Wh Kg ) high‐power output (3500 W PIHCs. This work systematically delineates effects design N‐coordination on provides new research ideas studying high‐performance
Язык: Английский
Процитировано
21Nano-Micro Letters, Год журнала: 2024, Номер 16(1)
Опубликована: Янв. 8, 2024
Metal tellurides (MTes) are highly attractive as promising anodes for high-performance potassium-ion batteries. The capacity attenuation of most reported MTe is attributed to their poor electrical conductivity and large volume variation. evolution mechanisms, dissolution properties, corresponding manipulation strategies intermediates (K-polytellurides, K-pTe
Язык: Английский
Процитировано
19Chemical Engineering Journal, Год журнала: 2022, Номер 448, С. 137736 - 137736
Опубликована: Июнь 22, 2022
Язык: Английский
Процитировано
57Chemical Science, Год журнала: 2022, Номер 13(41), С. 11981 - 12015
Опубликована: Янв. 1, 2022
This review summarizes the progress of metal–organic frameworks and their derivatives as advanced multifunctional platforms for metal-ion hybrid capacitors.
Язык: Английский
Процитировано
48Energy storage materials, Год журнала: 2022, Номер 51, С. 38 - 53
Опубликована: Июнь 16, 2022
Язык: Английский
Процитировано
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