Insights for understanding multiscale degradation of LiFePO4 cathodes
March 2022
Lithium-ion batteries (LIBs) based on olivine LiFePO4 (LFP) offer long cycle/calendar life and good safety, making them one of the dominant batteries in energy storage stations and electric vehicles,...
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Advances in bismuth-telluride-based thermoelectric devices: Progress and challenges
June 2023
By effectively converting waste heat into electricity, thermoelectric materials and devices can provide an alternative approach to tackle the energy crisis. Amongst thermoelectric materials, bismuth...
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Electrolyte design principles for low-temperature lithium-ion batteries
December 2023
Alongside the pursuit of high energy density and long service life, the urgent demand for low-temperature performance remains a long-standing challenge for a wide range of Li-ion battery applications,...
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Solid-state lithium batteries: Safety and prospects
March 2022
Solid-state lithium batteries are flourishing due to their excellent potential energy density. Substantial efforts have been made to improve their electrochemical performance by increasing the conductivity...
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Anode optimization strategies for zinc–air batteries
Available online 10 September 2024
With issues of energy security and environmental crisis intensifying, we urgently need to develop energy storage systems with high energy density and high safety. Zinc–air batteries have attracted extensive...
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Bilayer interface engineering through 2D/3D perovskite and surface dipole for inverted perovskite solar modules
December 2024
The persistency of passivation and scalable uniformity are vital issues that limit the improvement of performance and stability of large-area perovskite solar modules (PSMs). Here, we design a bilayer...
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Recent progress in transition-metal-oxide-based electrocatalysts for the oxygen evolution reaction in natural seawater splitting: A critical review
April 2023
Direct electrolytic splitting of seawater for the production of H2 using ocean energy is a promising technology that can help achieve carbon neutrality. However, owing to the high concentrations of...
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Anode corrosion in aqueous Zn metal batteries
February 2023
Given their low cost and intrinsic safety, aqueous Zn metal batteries (AZMBs) are drawing increasing attention in the field of smart grids and large-scale energy storage. However, the Zn metal anode...
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Revitalizing sodium-ion batteries via controllable microstructures and advanced electrolytes for hard carbon
June 2024
Sodium-ion batteries (SIBs) with low cost and high safety are considered as an electrochemical energy storage technology suitable for large-scale energy storage. Hard carbon, which is inexpensive and...
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Hydrogel polymer electrolytes toward better zinc-ion batteries: A comprehensive review
Available online 9 July 2024
Aqueous zinc-ion batteries (ZIBs) represent a promising solution for “beyond-lithium-ion” chemistries, but certain problems hinder their further development, especially when conventional aqueous electrolytes...
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A perspective of ZnCl2 electrolytes: The physical and electrochemical properties
December 2021
Molten ZnCl2 hydrates are ionic liquids at room temperature, which exhibit intriguing physical and electrochemical properties. Continuous efforts have been devoted over several decades to understanding...
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Recent advances and modulation tactics in Ru- and Ir-based electrocatalysts for PEMWE anodes at large current densities
Available online 10 October 2024
Proton exchange membrane water electrolyzer (PEMWE) technology is regarded as one of the most promising methods for green hydrogen generation. The oxygen evolution reaction (OER) at the anode is the...
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Versatile carbon-based materials from biomass for advanced electrochemical energy storage systems
October 2024
The development of new energy storage technology has played a crucial role in advancing the green and low-carbon energy revolution. This has led to significant progress, spanning from fundamental research...
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Health monitoring by optical fiber sensing technology for rechargeable batteries
February 2024
With the proposal of a “smart battery,” real-time sensing by rechargeable batteries has become progressively more important in both fundamental research and practical applications. However, many traditional...
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Controlled synthesis of MOF-derived hollow and yolk–shell nanocages for improved water oxidation and selective ethylene glycol reformation
October 2023
Delicately designed metal–organic framework (MOF)-derived nanostructured electrocatalysts are essential for improving the reaction kinetics of the oxygen evolution reaction and tuning the selectivity...
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Lithium-rich alloy as stable lithium metal composite anode for lithium batteries
December 2024
Lithium (Li) metal is a promising anode material for high energy density Li batteries due to its high specific capacity and low redox potential. However, its practical applications are hindered by issues...
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A self-damping triboelectric tactile patch for self-powered wearable electronics
Available online 5 October 2024
Wearable tactile sensing systems with bionic designs holds significant promise for environmental interactions and human–machine communication. Triboelectric sensing technology plays a vital role in...
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Additive manufacturing (3D printing) of electrically conductive polymers and polymer nanocomposites and their applications
July 2022
Additive manufacturing, or three-dimensional (3D) printing, offers a unique solution for fabricating complex geometries with high tolerances. Currently, many commercial additive manufacturing machines...
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A novel Na8Fe5(SO4)9@rGO cathode material with high rate capability and ultra-long lifespan for low-cost sodium-ion batteries
February 2024
Sodium-ion batteries (SIBs) are regarded as the most promising technology for large-scale energy storage systems. However, the practical application of SIBs is still hindered by the lack of applicable...
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Fabrication pressures and stack pressures in solid-state battery
August 2024
Solid-state batteries (SSBs) have received widespread attention with their high safety and high energy density characteristics. However, solid-solid contacts in the internal electrode material and the...
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Micro/nano metal–organic frameworks meet energy chemistry: A review of materials synthesis and applications
April 2023
Micro/nano metal–organic frameworks (MOFs) have attracted significant attention in recent years due to their numerous unique properties, with many synthetic methods and strategies being reported for...
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Crystallographic engineering of Zn anodes for aqueous batteries
June 2023
With their intrinsic safety and environmental benignity, aqueous Zn-ion batteries (ZIBs) have been considered the most appropriate candidates for replacing alkali metal systems. However, polycrystalline...
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Recent progress in flexible organic solar cells
February 2023
Photovoltaic cells are one of the most promising renewable energy sources to address energy and environmental issues. Amongst the many photovoltaic technologies, organic solar cells (OSCs) have numerous...
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Conductive MOFs for electrocatalysis and electrochemical sensor
December 2023
Two-dimensional conductive metal–organic frameworks (2D-cMOFs) are a class of 2D layered MOFs with excellent electrical conductivity and other electronic properties. In recent years, their porous structure...
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Porous PVA skin-covered thin Zirfon-type separator as a new approach boosting high-rate alkaline water electrolysis beyond 1000 hours’ lifespan
December 2024
Regulating the pore structure of a zirfon-based diaphragm is critical to promoting a high-rate alkaline electrolyzer, but it is still a big challenge to respond “trade-off” between the thickness of...
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