Multiple zinc ions maintain the open conformation of the catalytic site in the DNA mismatch repair endonuclease MutL from Aquifex aeolicus
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DOI: 10.1002/1873-3468.13050
Abstract: The DNA mismatch repair endonuclease MutL consists of N‐terminal ATPase and C‐terminal endonuclease domains. The endonuclease domain binds zinc ion, although the ion seems not to function as a catalytic metal ion. Here, we solved… read more here.
Keywords: endonuclease; dna mismatch; zinc; mutl ... See more keywords
A Safe Polyzwitterionic Hydrogel Electrolyte for Long‐Life Quasi‐Solid State Zinc Metal Batteries
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DOI: 10.1002/adfm.202001317
Abstract: Aqueous zinc metal batteries are safe, economic, and environmentally friendly. However, the dendrite growth and inevitable corrosion issues under aqueous condition greatly restrict the development of long cycling life zinc metal batteries. To achieve the… read more here.
Keywords: zinc metal; metal batteries; polyzwitterionic hydrogel; zinc ... 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
Fast‐Charging and Ultrahigh‐Capacity Zinc Metal Anode for High‐Performance Aqueous Zinc‐Ion Batteries
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DOI: 10.1002/adfm.202100398
Abstract: Although some strategies have been triggered to address the intrinsic drawbacks of zinc (Zn) anodes in aqueous Zn‐ion batteries (ZIBs), the larger issue of Zn anodes unable to cycle at a high current density with… read more here.
Keywords: current density; capacity; ion batteries; zinc ... See more keywords
Heterometallic Seed‐Mediated Zinc Deposition on Inkjet Printed Silver Nanoparticles Toward Foldable and Heat‐Resistant Zinc Batteries
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DOI: 10.1002/adfm.202101607
Abstract: To achieve high performed zinc metal batteries, it is imperative to address the issues of dendrite growth and the side‐reactions occurring at the Zn anode, particularly when the batteries are operated at high current densities… read more here.
Keywords: anode; foldable heat; seed; zinc ... See more keywords
Calcium–Zinc Phosphate Chemical Conversion Coating Facilitates the Osteointegration of Biodegradable Zinc Alloy Implants by Orchestrating Macrophage Phenotype
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DOI: 10.1002/adhm.202202537
Abstract: Zinc (Zn) alloys provide a new generation for orthopedic applications due to their essential physiological effects and promising degradation properties. However, excessive release of Zn ions (Zn2+) during degradation and the severe inflammatory microenvironment are… read more here.
Keywords: phenotype; zinc; phosphate chemical; chemical conversion ... See more keywords
Rechargeable Aqueous Zinc-Ion Battery Based on Porous Framework Zinc Pyrovanadate Intercalation Cathode.
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DOI: 10.1002/adma.201705580
Abstract: In this work, a microwave approach is developed to rapidly synthesize ultralong zinc pyrovanadate (Zn3 V2 O7 (OH)2 ·2H2 O, ZVO) nanowires with a porous crystal framework. It is shown that our synthesis strategy can… read more here.
Keywords: aqueous zinc; intercalation cathode; zinc; pyrovanadate ... See more keywords
A High-Rate and Stable Quasi-Solid-State Zinc-Ion Battery with Novel 2D Layered Zinc Orthovanadate Array.
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DOI: 10.1002/adma.201803181
Abstract: Zinc-ion batteries are under current research focus because of their uniqueness in low cost and high safety. However, it is still desirable to improve the rate performance by improving the Zn2+ (de)intercalation kinetics and long-cycle… read more here.
Keywords: zinc; high rate; rate; zinc ion ... See more keywords
Transparent Zinc-Mesh Electrodes for Solar-Charging Electrochromic Windows.
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DOI: 10.1002/adma.202003574
Abstract: Newly born zinc-anode-based electrochromic devices (ZECDs), incorporating electrochromic and energy storage functions in a single transparent platform, represent the most promising technology for next-generation transparent electronics. As the existing ZECDs are limited by opaque zinc… read more here.
Keywords: zinc; transparent zinc; solar charging; zinc mesh ... See more keywords
An Ultrahigh Rate and Stable Zinc Anode by Facet‐Matching‐Induced Dendrite Regulation
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DOI: 10.1002/adma.202203835
Abstract: Resource‐abundant metal (e.g., zinc) batteries feature intrinsic advantages of safety and sustainability. Their practical feasibility, however, is impeded by the poor reversibility of metal anodes, typically caused by the uncontrollable dendrite enlargement. Significant effort is… read more here.
Keywords: dendrite regulation; zinc; rate; facet matching ... See more keywords
Simultaneously Stabilizing Both Electrodes and Electrolytes by a Self‐Separating Organometallics Interface for High‐Performance Zinc‐Ion Batteries at Wide Temperatures
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DOI: 10.1002/adma.202206239
Abstract: Rechargeable aqueous zinc‐ion batteries are of great potential as one of the next‐generation energy‐storage devices due to their low cost and high safety. However, the development of long‐term stable electrodes and electrolytes still suffers from… read more here.
Keywords: ion batteries; zinc; zinc ion; electrodes electrolytes ... See more keywords