Interface‐Engineered Dendrite‐Free Anode and Ultraconductive Cathode for Durable and High‐Rate Fiber Zn Dual‐Ion Microbattery
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DOI: 10.1002/adfm.202008894
Abstract: Despite the advantages of the fiber‐shaped Zn‐ion microbattery (FZMB) in powering wearable electronics, several fundamental challenges hinder its practical application, mainly including dendrite growth on Zn anodes (leading to short cycle life) and low electrical… read more here.
Keywords: rate; ion microbattery; cathode; dual ion ... See more keywords
Poly(2,5‐Dihydroxy‐1,4‐Benzoquinonyl Sulfide) As an Efficient Cathode for High‐Performance Aqueous Zinc–Organic Batteries
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DOI: 10.1002/adfm.202010049
Abstract: Aqueous rechargeable zinc‐ion batteries (ZIBs) have attracted considerable attention as a promising candidate for low‐cost and high‐safety electrochemical energy storage. However, the advancement of ZIBs is strongly hindered by the sluggish ionic diffusion and structural… read more here.
Keywords: benzoquinonyl sulfide; dihydroxy benzoquinonyl; cathode; organic batteries ... See more keywords
An Ultrastable and High-Performance Flexible Fiber-Shaped Ni-Zn Battery based on a Ni-NiO Heterostructured Nanosheet Cathode.
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DOI: 10.1002/adma.201702698
Abstract: Currently, the main bottleneck for the widespread application of Ni-Zn batteries is their poor cycling stability as a result of the irreversibility of the Ni-based cathode and dendrite formation of the Zn anode during the… read more here.
Keywords: cathode; fiber; flexible fiber; shaped battery ... See more keywords
Nanoscale Manipulation of Spinel Lithium Nickel Manganese Oxide Surface by Multisite Ti Occupation as High-Performance Cathode.
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DOI: 10.1002/adma.201703764
Abstract: A novel two-step surface modification method that includes atomic layer deposition (ALD) of TiO2 followed by post-annealing treatment on spinel LiNi0.5 Mn1.5 O4 (LNMO) cathode material is developed to optimize the performance. The performance improvement… read more here.
Keywords: surface; spinel; cathode; nanoscale manipulation ... See more keywords
Polypyrenes as High-Performance Cathode Materials for Aluminum Batteries.
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DOI: 10.1002/adma.201705644
Abstract: The pressing need for low-cost and large-scale stationary storage of electricity has led to a new wave of research on novel batteries made entirely of components that have high natural abundances and are easy to… read more here.
Keywords: materials aluminum; performance cathode; polypyrenes high; cathode materials ... See more keywords
Paving the Path toward Reliable Cathode Materials for Aluminum-Ion Batteries.
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DOI: 10.1002/adma.201806510
Abstract: Aluminum metal is a high-energy-density carrier with low cost, and thus endows rechargeable aluminum batteries (RABs) with the potential to act as an inexpensive and efficient electrochemical device, so as to supplement the increasing demand… read more here.
Keywords: reliable cathode; aluminum ion; cathode materials; cathode ... See more keywords
High-Energy Interlayer-Expanded Copper Sulfide Cathode Material in Non-Corrosive Electrolyte for Rechargeable Magnesium Batteries.
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DOI: 10.1002/adma.201905524
Abstract: Rechargeable magnesium batteries (RMB) have been regarded as an alternative to lithium-based batteries because of their abundant elemental resource, high theoretical volumetric capacity, and multi-electron redox reaction without the dendrite formation of magnesium metal anode.… read more here.
Keywords: copper sulfide; energy; cathode; magnesium ... See more keywords
High-Performance, Long-Life, Rechargeable Li-CO2 Batteries based on a 3D Holey Graphene Cathode Implanted with Single Iron Atoms.
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DOI: 10.1002/adma.201907436
Abstract: A highly efficient cathode catalyst for rechargeable Li-CO2 batteries is successfully synthesized by implanting single iron atoms into 3D porous carbon architectures, consisting of interconnected N,S-codoped holey graphene (HG) sheets. The unique porous 3D hierarchical… read more here.
Keywords: co2 batteries; cathode; iron atoms; co2 ... See more keywords
High-Efficiency Cathode Sodium Compensation for Sodium-Ion Batteries.
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DOI: 10.1002/adma.202001419
Abstract: Sodium-ion batteries have gained much attention for their potential application in large-scale stationary energy storage due to the low cost and abundant sodium sources in the earth. However, the electrochemical performance of sodium-ion full cells… read more here.
Keywords: sodium ion; high efficiency; cathode; sodium ... See more keywords
Challenges and Strategies toward Cathode Materials for Rechargeable Potassium-Ion Batteries.
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DOI: 10.1002/adma.202004689
Abstract: With increasing demand for grid-scale energy storage, potassium-ion batteries (PIBs) have emerged as promising complements or alternatives to commercial lithium-ion batteries owing to the low cost, natural abundance of potassium resources, the low standard reduction… read more here.
Keywords: cathode materials; cathode; challenges strategies; potassium ion ... See more keywords
A New Durable Surface Nanoparticles‐Modified Perovskite Cathode for Protonic Ceramic Fuel Cells from Selective Cation Exsolution under Oxidizing Atmosphere
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DOI: 10.1002/adma.202106379
Abstract: A high‐performance cathode of a protonic ceramic fuel cell (PCFC) should possess excellent oxygen reduction reactivity, high proton/oxygen‐ion/electron conductivity, and sufficient operational stability, thus requiring a delicate tuning of both the bulk and surface properties… read more here.
Keywords: cathode protonic; cathode; exsolution; surface ... See more keywords