Energy storage materials, Journal Year: 2022, Volume and Issue: 53, P. 629 - 637
Published: Oct. 6, 2022
Language: Английский
Energy storage materials, Journal Year: 2022, Volume and Issue: 53, P. 629 - 637
Published: Oct. 6, 2022
Language: Английский
Nano-Micro Letters, Journal Year: 2022, Volume and Issue: 14(1)
Published: Nov. 9, 2022
Aqueous zinc-ion batteries (AZIBs) are one of the promising energy storage systems, which consist electrode materials, electrolyte, and separator. The first two have been significantly received ample development, while prominent role separators in manipulating stability has not attracted sufficient attention. In this work, a separator (UiO-66-GF) modified by Zr-based metal organic framework for robust AZIBs is proposed. UiO-66-GF effectively enhances transport ability charge carriers demonstrates preferential orientation (002) crystal plane, favorable corrosion resistance dendrite-free zinc deposition. Consequently, Zn|UiO-66-GF-2.2|Zn cells exhibit highly reversible plating/stripping behavior with long cycle life over 1650 h at 2.0 mA cm-2, Zn|UiO-66-GF-2.2|MnO2 show excellent long-term capacity retention 85% after 1000 cycles. reasonable design application multifunctional frameworks provide useful guidance constructing durable AZIBs.
Language: Английский
Citations
367Advanced Energy Materials, Journal Year: 2023, Volume and Issue: 13(28)
Published: June 17, 2023
Abstract Aqueous Zn‐ion batteries (AZIBs) have attracted much attention due to their excellent safety, cost‐effectiveness, and eco‐friendliness thereby being considered as one of the most promising candidates for large‐scale energy storage. Zn metal anodes with a high gravimetric/volumetric capacity are indispensable advanced AZIBs. However, pristine encounter severe challenges in achieving adequate cycling stability, including dendrite growth, hydrogen evolution reaction, self‐corrosion, by‐product formation. Because all these reactions closely related electrolyte/Zn interface, subtle interface engineering is important. Many strategies targeted been developed. In this review, timely update on perspectives summarized, especially focusing controllable synthesis Zn, surface engineering, electrolyte formulation, separator design. Furthermore, corresponding internal principles clarified, which helpful help seek new strategies. Finally, future development practical AZIBs discussed, conducting situ testing, unification battery models, some boundary issues, etc. This review expected guide provi beacon light direction aqueous zinc ion batteries.
Language: Английский
Citations
270InfoMat, Journal Year: 2022, Volume and Issue: 4(7)
Published: March 15, 2022
Abstract Zinc‐ion batteries (ZIBs) have been extensively investigated and discussed as promising energy storage devices in recent years owing to their low cost, high density, inherent safety, environmental impact. Nevertheless, several challenges remain that need be prioritized before realizing the widespread application of ZIBs. In particular, development zinc anodes has hindered by many challenges, such inevitable dendrites, corrosion passivation, hydrogen evolution reaction (HER), which severely limited practical high‐performance This review starts with a systematic discussion origins HER, well effects on battery performance. Subsequently, we discuss solutions above problems protect anode, including improvement anode materials, modification anode–electrolyte interface, optimization electrolyte. this emphasizes design strategies from an integrated perspective broad interest rather than view focus. final section, comments perspectives are provided for future anodes. image
Language: Английский
Citations
237Advanced Materials, Journal Year: 2023, Volume and Issue: 35(18)
Published: Feb. 14, 2023
Ultrathin separators are indispensable to high-energy-density zinc-ion batteries (ZIBs), but their easy failure caused by zinc dendrites poses a great challenge. Herein, 23 µm-thick functional ultrathin (FUSs), realizing superb electrochemical stability of anodes and outstanding long-term durability separators, reported. In the FUSs, an mechanically strong nanoporous membrane substrate benefits fast flux-homogenized Zn2+ transport, while metal-organic framework (MOF)-derived C/Cu nanocomposite decoration layer provides rich low-barrier nucleation sites, thereby synergistically stabilizing inhibit dendrite-caused separator failure. Investigation affinity MOF-derived nanocomposites unravels high zincophilicity heteroatom-containing interfaces. Zinc coupled with FUSs present superior stability, whose operation lifetime exceeds 2000 h at 1 mA cm-2 600 10 , 40-50 times longer than that using glass-fiber separators. The reliability in ZIBs hybrid supercapacitors is also validated. This work proposes new strategy stabilize theoretical guidance developing for zinc-based energy storage.
Language: Английский
Citations
198InfoMat, Journal Year: 2022, Volume and Issue: 5(3)
Published: Oct. 5, 2022
Abstract Designing a multifunctional separator with abundant ion migration paths is crucial for tuning the transport in rocking‐chair‐type batteries. Herein, polydopamine‐functionalized PVDF (PVDF@PDA) nanofibrous membrane designed to serve as aqueous zinc‐ion batteries (AZIBs). The functional groups (OH and NH) PDA facilitate formation of ZnO ZnN coordination bonds Zn ions, homogenizing Zn‐ion flux thus enabling dendrite‐free deposition. Moreover, PVDF@PDA effectively inhibits shuttling V‐species through VO bonds. As result, Zn/NH 4 V O 10 battery exhibits enhanced cycling stability (92.3% after 1000 cycles at 5 A g −1 ) rate capability compared that using glass fiber separator. This work provides new avenue design functionalized separators high‐performance AZIBs. image
Language: Английский
Citations
196Advanced Energy Materials, Journal Year: 2023, Volume and Issue: 13(20)
Published: April 7, 2023
Abstract Aqueous zinc‐ion batteries (ZIBs) enjoy a good reputation for being safe, affordable to produce, and ecologically friendly due the use of water‐based electrolytes. The main factors restricting development ZIBs, however, are negative effects dendrite deposition on zinc anode dissolution common cathodes such as Mn V‐based cathodes. Various techniques have been used address these issues, including regulating electrolyte concentration or solvation structure, developing coating current collector lessen growth, improving structural stability cathode. Recently, functionalized separator strategies gained popularity effective ways improve ZIB performance. is also practical technique save costs increase volumetric energy density battery by substituting usual thick expensive glass fiber separator. separators in ZIBs subject ongoing research, this work presents most recent findings systematic manner, focusing both methods prepare modify them. Finally, brief explanation constraints future potential provided.
Language: Английский
Citations
196Advanced Energy Materials, Journal Year: 2022, Volume and Issue: 12(13)
Published: Feb. 9, 2022
Abstract Although zinc metal anodes have some intrinsic advantages for aqueous ion batteries, the notorious dendrites hamper its practical applications. Herein, a charge‐enriched strategy through MXene‐based polypyrrole (MXene‐mPPy) layers is explored toward dendrite‐free Zn anode. The MXene‐mPPy composed of mesoporous PPy on both sides Ti 3 C 2 T x ‐MXene exhibit an exceptional charge enrichment ability (149 F g −1 , 5 mV s ), which beneficial not onlying terms accumulating levels, but also to homogenize dispersions electric field and flux as used artificial interface Thus, anode with ultralong cycling lifespan up 2500 h superior rate capability achieved, further applied batteries long‐term span over 3000 cycles at 10 A .
Language: Английский
Citations
186Advanced Materials, Journal Year: 2022, Volume and Issue: 34(38)
Published: July 28, 2022
The irregular and random electrodeposition of zinc has emerged as a non-negligible barrier for deeply rechargeable aqueous (Zn)-ion batteries (AZIBs), yet traditional texture regulation the Zn substrate cannot continuously induce uniform deposition. Here, Janus separator is constructed via parallelly grown graphene sheets modified with sulfonic cellulose on one side commercial glass fiber through spin-coating technique. can consistently regulate growth toward locked crystallographic orientation Zn(002) to intercept dendrites. Furthermore, spontaneously repel SO42- anchor H+ while allowing effective transport Zn2+ alleviate reactions. Accordingly, symmetric cell harvests long-term lifespan over 1400 h at 10 mA cm-2 /10 mAh endures stable cycling 220 even high depth discharge (DOD) 56%. Zn/carbon nanotube (CNT)-MnO2 achieves an outstanding capacity retention 95% 1 A g-1 after 1900 cycles. Zn/NH4 V4 O10 pouch delivers initial 178 87.4% 260 This work provides continuous approach achieve homogeneity anode, which be suitable other metal batteries.
Language: Английский
Citations
178Advanced Functional Materials, Journal Year: 2022, Volume and Issue: 32(32)
Published: May 31, 2022
Abstract Separator modification has recently blossomed as an effective strategy to enable dendrite‐free Zn metal anodes. Nonetheless, the explored avenues are not conducive mass production by far, and little attention is paid essence of separator regulation. Herein, a scalable Ti 3 C 2 T x MXene‐decorated Janus designed spray‐printing MXene nanosheets over one side commercial glass fibre (GF). The thus‐derived MXene‐GF affords abundant surface polar groups, good electrolyte wettability, high ionic conductivity, which beneficial homogenizing local current distribution promoting nucleation kinetics. It noted that displays adjustable dielectric constants with optimized value 53.5, offering directional electrical field expedite Zn‐ion flux repel anions. Accordingly, anode equipped within symmetric cells can be achieved MXene‐GF, enabling stable cycling for 1180 h at 1 mA cm −2 1200 5 . More impressively, assembled aqueous battery full cell realizes favorable capacity retention ratio (77.9%) upon 1000 cycles 5.0 A g −1 This scalability effectiveness offers new insight into high‐performance
Language: Английский
Citations
164Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(14)
Published: Jan. 25, 2023
Abstract Aqueous zinc‐ion batteries (ZIBs) with metallic Zn anodes have emerged as promising candidates for large‐scale energy storage systems due to their inherent safety and competitive capacity. However, challenges of anodes, including dendrite growth side reactions, impede the commercialization ZIBs. The regulation Zn/electrolyte interphase is a feasible method achieve high‐performance ZIBs prolonged lifespan high reversibility. Considering as‐made artificial result combination protection materials, mechanisms, construction techniques, this review comprehensively summarizes recent progress modulation provides systematic guideline constructing ideal layers. In addition revealing entanglement relationship between failure behaviors timely concluding emerging mechanisms stable interphase, also evaluates techniques in regard commercialization, engineering workflow, strength, shortcoming, applicable effect, aiming pave way practical application. Finally, presents noteworthy points layer. It expected that can enlighten researchers not only explore interphases application, but design other metal aqueous similar behaviors.
Language: Английский
Citations
158