A dual-mediator for a sulfur cathode approaching theoretical capacity with low overpotential in aqueous Zn-S batteries

Article Chemistry, Multidisciplinary

A semi-conductive organic cathode material enabled by extended conjugation for rechargeable aqueous zinc batteries

Lu Lin et al.

Summary: In this study, a semi-conductive piperazine-linked quinone material was synthesized for zinc batteries, showing excellent electrical conductivity and stable cycling performance.

ENERGY & ENVIRONMENTAL SCIENCE (2023)

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Article Chemistry, Multidisciplinary

High-performance all-solid-state Li2S batteries using an interfacial redox mediator

Chun Yuen Kwok et al.

Summary: A Li2S/LiVS2 core-shell cathode architecture design is reported for all-solid-state Li-S batteries, which improves the kinetics of Li2S cathode by using the shell as a charge-carrier transport vehicle and electron transfer mediator. The solid-state Li2S cell exhibits good rate capability and capacity retention at room temperature, and high active material loading is demonstrated with stable capacity retention. However, the cycle life is limited under high active material loading.

ENERGY & ENVIRONMENTAL SCIENCE (2023)

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Article Chemistry, Multidisciplinary

Redox Catalysis Promoted Activation of Sulfur Redox Chemistry for Energy-Dense Flexible Solid-State Zn-S Battery

Hong Zhang et al.

Summary: In this study, a high-energy Zn-S system was designed with a high-capacity cathode and fast redox mediators, allowing for highly reversible conversion between sulfur and ZnS. The proposed redox electrocatalysis effect provides reliable insights into the tunable Zn-S chemistry, leading to improved performance in Zn-S cells.

ACS NANO (2022)

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Article Chemistry, Physical

Regulating uniform nucleation of ZnS enables low-polarized and high stable aqueous Zn-S batteries

Tiansheng Zhou et al.

Summary: In this study, a regulation strategy for uniform ZnS nucleation was proposed by introducing PEG-400 additive into the zinc ion battery, which improved the uneven conversion of sulfur-based cathode materials to S during the charge process. The modified solvation structure formed by this electrolyte allowed the formation of uniform and small ZnS particles, leading to enhanced battery performance.

MATERIALS TODAY ENERGY (2022)

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Article Chemistry, Physical

Triggering Zn2+ Unsaturated Hydration Structure via Hydrated Salt Electrolyte for High Voltage and Cycling Stable Rechargeable Aqueous Zn Battery

Huibo Yan et al.

Summary: This study proposes a hydrated salt electrolyte that suppresses the presence of free water and elevates the decomposition voltage in zinc metal batteries. The electrolyte effectively inhibits parasitic reactions on the zinc anode and cathode, resulting in stable discharge capacity and high energy density.

ADVANCED ENERGY MATERIALS (2022)

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Article Chemistry, Multidisciplinary

Boosting Cathode Activity and Anode Stability of Zn-S Batteries in Aqueous Media Through Cosolvent-Catalyst Synergy

Min Yang et al.

Summary: In this study, we developed an optimized electrolyte for aqueous Zn-S battery using a mixture of tetraglyme (G4), water, and I2. The synergistic effect of G4-I2 improved the conversion kinetics of S and stabilized the Zn anode, leading to enhanced reversibility and cycling stability of the battery. The improved Zn-S cell delivered a high capacity at high current density and retained over 70% capacity after 600 cycles at 4A g(-1). The findings of this study can be applied to other ethers/water hybrid electrolytes, demonstrating the universality of the optimized electrolyte design strategy.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

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Article Chemistry, Physical

A durable ZnS cathode for aqueous Zn-S batteries

Dongdong Liu et al.

Summary: By using a carbon-sheathed ZnS cathode and introducing iodinated thiourea as a redox mediator, the activation barrier was effectively reduced, leading to a high-performance Zn-S battery.

NANO ENERGY (2022)

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Article Chemistry, Multidisciplinary

The key role of concentrated Zn(OTF)2 electrolyte in the performance of aqueous Zn-S batteries

Zhao Xu et al.

Summary: This communication systematically illustrates the electrolyte chemistry in aqueous Zn-S batteries. Compared to Zn(AC)(2) and ZnSO4, Zn(OTF)(2) electrolyte shows better electrochemical performance due to the impact of larger CF3SO3- anions on the solvation shell structure of Zn2+. Moreover, a reversible capacity of 788 mA h g(-1) is obtained in concentrated Zn(OTF)(2) electrolyte (3 M) with higher retention due to higher Zn-nucleation overpotential and slower corrosion reactions.

CHEMICAL COMMUNICATIONS (2022)

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Article Chemistry, Physical

Diluted High Concentration Electrolyte with Dual Effects for Practical Lithium-Sulfur Batteries

Zhipeng Jiang et al.

Summary: A modified diluted high concentration electrolyte (MDHCE) was designed for practical Li-S batteries to achieve high energy density and stable cycling. The MDHCE enables high stability and fast Li-ion transport at the hybrid interface, improving the reversibility of Li anode and kinetics of S cathode. The practicality of MDHCE was further demonstrated in a 0.4 Ah Li-S pouch cell with no obvious capacity fading and steady Coulombic efficiency of 99.6%.

ENERGY STORAGE MATERIALS (2021)

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Article Chemistry, Multidisciplinary

Molecular Engineering of Covalent Organic Framework Cathodes for Enhanced Zinc-Ion Batteries

Wenxi Wang et al.

Summary: Covalent organic frameworks (COFs) show promising performance as electrode materials for electrochemical storage, particularly in zinc-ion batteries, when the quinone group is introduced into their structure to enhance Zn2+ storage capability and increase average charge-discharge potential. This study highlights the importance of molecular engineering in improving the practical charge storage performance of COFs.

ADVANCED MATERIALS (2021)

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Article Chemistry, Multidisciplinary

Molecular Tailoring of an n/p-type Phenothiazine Organic Scaffold for Zinc Batteries

Nan Wang et al.

Summary: This study introduces an organic compound containing both n-type and p-type redox moieties, demonstrating a hybrid charge storage mechanism that combines the advantages of n- and p-type reactions and compensates for their drawbacks, showing high voltage, capacity, long lifespan, and high power characteristics.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Review Chemistry, Multidisciplinary

Sulfur-Based Aqueous Batteries: Electrochemistry and Strategies

Jiahao Liu et al.

Summary: This article focuses on constructing a theory-to-application methodology for aqueous sulfur-based batteries. Research reveals the complexity in the electrochemistry of aqueous sulfur-based batteries, which poses challenges and potential for future development. Further exploration in both theory and practice is needed for the future development direction.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

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Article Chemistry, Multidisciplinary

Principles of interlayer-spacing regulation of layered vanadium phosphates for superior zinc-ion batteries

Linfeng Hu et al.

Summary: The study addresses the challenges of sluggish Zn2+ diffusion kinetics and poor cyclic stability in cathode materials for aqueous ZIBs by synthesizing PA-intercalated VOPO4·2H2O materials with different interlayer spacing. The optimized 16.5 angstrom spacing shows enhanced zinc-ion diffusion and cycling stability, leading to improved battery performance.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

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Article Chemistry, Multidisciplinary

Electrochemically Derived Graphene-Like Carbon Film as a Superb Substrate for High-Performance Aqueous Zn-Ion Batteries

Yunzhao Wu et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

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Article Chemistry, Physical

NASICON Na3V2(PO4)3 Enables Quasi-Two-Stage Na+ and Zn2+ Intercalation for Multivalent Zinc Batteries

Jesse S. Ko et al.

CHEMISTRY OF MATERIALS (2020)

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Article Chemistry, Multidisciplinary

Initiating a Reversible Aqueous Zn/Sulfur Battery through a Liquid Film

Yuwei Zhao et al.

ADVANCED MATERIALS (2020)

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Review Chemistry, Multidisciplinary

Active Materials for Aqueous Zinc Ion Batteries: Synthesis, Crystal Structure, Morphology, and Electrochemistry

Xiaoxiao Jia et al.

CHEMICAL REVIEWS (2020)

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Article Chemistry, Multidisciplinary

A Low Cost Aqueous Zn-S Battery Realizing Ultrahigh Energy Density

Wei Li et al.

ADVANCED SCIENCE (2020)

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Article Chemistry, Physical

Self-Assembled Solid-State Gel Catholyte Combating Iodide Diffusion and Self-Discharge for a Stable Flexible Aqueous Zn-I2 Battery

Keval K. Sonigara et al.

ADVANCED ENERGY MATERIALS (2020)

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Review Chemistry, Multidisciplinary

Deeply understanding the Zn anode behaviour and corresponding improvement strategies in different aqueous Zn-based batteries

Junnan Hao et al.

ENERGY & ENVIRONMENTAL SCIENCE (2020)

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Article Chemistry, Multidisciplinary

Full Dissolution of the Whole Lithium Sulfide Family (Li2S8 to Li2S) in a Safe Eutectic Solvent for Rechargeable Lithium-Sulfur Batteries

Qian Cheng et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

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Article Chemistry, Multidisciplinary

ZnCl2 Water-in-Salt Electrolyte Transforms the Performance of Vanadium Oxide as a Zn Battery Cathode

Lu Zhang et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

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Article Chemistry, Multidisciplinary

An Electrolytic Zn-MnO2 Battery for High-Voltage and Scalable Energy Storage

Dongliang Chao et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

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Article Chemistry, Multidisciplinary

Toward High-Performance Hybrid Zn-Based Batteries via Deeply Understanding Their Mechanism and Using Electrolyte Additive

Junnan Hao et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

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Article Chemistry, Multidisciplinary

Inhibiting VOPO4•xH2O Decomposition and Dissolution in Rechargeable Aqueous Zinc Batteries to Promote Voltage and Capacity Stabilities

Hua-Yu Shi et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

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Review Chemistry, Multidisciplinary

Issues and opportunities facing aqueous zinc-ion batteries

Boya Tang et al.

ENERGY & ENVIRONMENTAL SCIENCE (2019)

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Article Chemistry, Physical

A Metal-Organic Framework Host for Highly Reversible Dendrite-free Zinc Metal Anodes

Zhuo Wang et al.

JOULE (2019)

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Article Chemistry, Multidisciplinary

Materials and Device Constructions for Aqueous Lithium-Sulfur Batteries

Sol Yun et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

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Article Chemistry, Multidisciplinary

Nickel@Nickel Oxide Core-Shell Electrode with Significantly Boosted Reactivity for Ultrahigh-Energy and Stable Aqueous Ni-Zn Battery

Rui Wang et al.

ADVANCED FUNCTIONAL MATERIALS (2018)

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Article Chemistry, Multidisciplinary

Co3O4 Nanosheets as Active Material for Hybrid Zn Batteries

Peng Tan et al.

SMALL (2018)

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Article Energy & Fuels

Tuning the electrolyte network structure to invoke quasi-solid state sulfur conversion and suppress lithium dendrite formation in Li-S batteries

Quan Pang et al.

NATURE ENERGY (2018)

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Article Chemistry, Multidisciplinary

Water-Lubricated Intercalation in V2O5•nH2O for High-Capacity and High-Rate Aqueous Rechargeable Zinc Batteries

Mengyu Yan et al.

ADVANCED MATERIALS (2018)

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Article Chemistry, Multidisciplinary

A rechargeable aqueous Zn2+-battery with high power density and a long cycle-life

Fei Wang et al.

ENERGY & ENVIRONMENTAL SCIENCE (2018)

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Article Chemistry, Multidisciplinary

A new approach for recycling waste rubber products in Li-S batteries

Byeong-Chul Yu et al.

ENERGY & ENVIRONMENTAL SCIENCE (2017)

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Article Chemistry, Physical

Structural-electrochemical relations in the aqueous copper hexacyanoferrate-zinc system examined by synchrotron X-ray diffraction

Viktor Renman et al.

JOURNAL OF POWER SOURCES (2017)

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Article Chemistry, Multidisciplinary

Zn/MnO2 Battery Chemistry With H+ and Zn2+ Coinsertion

Wei Sun et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

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Article Multidisciplinary Sciences

Unique aqueous Li-ion/sulfur chemistry with high energy density and reversibility

Chongyin Yang et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2017)

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Article Chemistry, Physical

Controlling Solid-Liquid Conversion Reactions for a Highly Reversible Aqueous Zinc-Iodine Battery

Huilin Pan et al.

ACS ENERGY LETTERS (2017)

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Review Chemistry, Physical

A Toolbox for Lithium-Sulfur Battery Research: Methods and Protocols

Ge Zhang et al.

SMALL METHODS (2017)

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Article Nanoscience & Nanotechnology

A Prussian Blue/Zinc Secondary Battery with a Bio-Ionic Liquid-Water Mixture as Electrolyte

Zhen Liu et al.

ACS APPLIED MATERIALS & INTERFACES (2016)

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Article Electrochemistry

An electrochemical investigation of the aging of copper hexacyanoferrate during the operation in zinc-ion batteries

Ghoncheh Kasiri et al.

ELECTROCHIMICA ACTA (2016)

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Article Chemistry, Multidisciplinary

Cation-Deficient Spinel ZnMn2O4 Cathode in Zn(CF3SO3)2 Electrolyte for Rechargeable Aqueous Zn-Ion Battery

Ning Zhang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

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Review Energy & Fuels

Advances in lithium-sulfur batteries based on multifunctional cathodes and electrolytes

Quan Pang et al.

NATURE ENERGY (2016)

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Article Energy & Fuels

Reversible aqueous zinc/manganese oxide energy storage from conversion reactions

Huilin Pan et al.

NATURE ENERGY (2016)

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Article Energy & Fuels

A high-capacity and long-life aqueous rechargeable zinc battery using a metal oxide intercalation cathode

Dipan Kundu et al.

NATURE ENERGY (2016)

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Article Chemistry, Multidisciplinary

Sulfur Cathodes Based on Conductive MXene Nanosheets for High-Performance Lithium-Sulfur Batteries

Xiao Liang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

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Article Chemistry, Multidisciplinary

Energetic Zinc Ion Chemistry: The Rechargeable Zinc Ion Battery

Chengjun Xu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2012)

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Article Chemistry, Physical

A highly ordered nanostructured carbon-sulphur cathode for lithium-sulphur batteries

Xiulei Ji et al.

NATURE MATERIALS (2009)

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A dual-mediator for a sulfur cathode approaching theoretical capacity with low overpotential in aqueous Zn-S batteries

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