Advertisement

Topics

An Autotransferable g-C N Li -Modulating Layer toward Stable Lithium Anodes.

08:00 EDT 16th May 2019 | BioPortfolio

Summary of "An Autotransferable g-C N Li -Modulating Layer toward Stable Lithium Anodes."

Commercial deployment of lithium anodes has been severely impeded by the poor battery safety, unsatisfying cycling lifespan, and efficiency. Recently, building artificial interfacial layers over a lithium anode was regarded as an effective strategy to stabilize the electrode. However, the fabrications reported so far have mostly been conducted directly upon lithium foil, often requiring stringent reaction conditions with indispensable inert environment protection and highly specialized reagents due to the high reactivity of metallic lithium. Besides, the uneven lithium-ion flux across the lithium surface should be more powerfully tailored via mighty interfacial layer materials. Herein, g-C N is employed as a Li -modulating material and a brand-new autotransferable strategy to fabricate this interfacial layer for Li anodes without any inert atmosphere protection and limitation of chemical regents is developed. The g-C N film is filtrated on the separator in air using a common alcohol solution and then perfectly autotransferred to the lithium surface by electrolyte wetting during normal cell assembly. The abundant nitrogen species within g-C N nanosheets can form transient LiN bonds to powerfully stabilize the lithium-ion flux and thus enable a CE over 99% for 900 cycles and smooth deposition at high current densities and capacities, surpassing most previous works.

Affiliation

Journal Details

This article was published in the following journal.

Name: Advanced materials (Deerfield Beach, Fla.)
ISSN: 1521-4095
Pages: e1900342

Links

DeepDyve research library

PubMed Articles [7331 Associated PubMed Articles listed on BioPortfolio]

Mixed Lithium Oxynitride/Oxysulfide as an Interphase Protective Layer to Stabilize Lithium Anodes for High Performance Lithium-Sulfur Batteries.

Lithium metal is strongly recognized as a promising anode material for next-generation high-energy density systems. However, unstable solid electrolyte interphase and uncontrolled lithium dendrites gr...

The Role of Catalyst Adhesion in ALD-TiO Protection of Water Splitting Silicon Anodes.

Atomic layer deposited titanium dioxide (ALD-TiO) has emerged as an effective protection layer for highly efficient semiconductor anodes which are normally unstable under the potential and pH conditio...

Nanoporous Polymer Films with High Cation Transference Number Stabilize Lithium Metal Anodes in Light-Weight Batteries for Electrified Transportation.

To suppress dendrite formation in lithium metal batteries, high cation transference number electrolytes that reduce electrode polarization are highly desirable, but rarely available using conventional...

Biomimetic Designed Stable Lithium Metal Anodes by Co-depositing Li with 2D Materials Shuttle.

Lithium metal batteries are promising candidates for next-generation battery technology due to their high energy density. However, research progress in lithium metal batteries is severely hindered by ...

Mesoporous TiO/TiC@C Composite Membranes with Stable TiO-C Interface for Robust Lithium Storage.

Transition metal oxides/carbon (TMOs/C) composites are important for high-performance lithium-ion batteries (LIBs), but the development of interface-stable TMOs/C composite anodes for robust lithium s...

Clinical Trials [2226 Associated Clinical Trials listed on BioPortfolio]

A Study of Aripiprazole (Abilify) in Patients With Bipolar Mania

The purpose of this clinical research study is to learn if outpatients with bipolar mania who are partially nonresponsive to lithium or valproate monotherapy can achieve stable symptoms on...

Suicide Prevention by Lithium - the Lithium Intervention Study

The purpose of this study is to examine the proposed suicide preventive effects of lithium in a randomized controlled trial within a group of individuals with depressive disorders. The hyp...

Clinical Assessment of Color Stability and Patient Satisfaction for Polished Versus Glazed Lithium Disilicate Glass Ceramic Restorations and Patient Satisfaction

Dental overglaze is consist of colorless glass powder and applied to the fired crown surface to provide a glossy surface,Adjustment procedure break the production of the glaze layer throug...

Pharmacotherapy of Treatment-Resistant Mania

Verapamil has been found in some but not all studies to have antimanic activity. Therefore, we investigated the use of verapamil, alone or as an adjunctive treatment, in manic patients wh...

Lithium Therapy: Understanding Mothers, Metabolism and Mood

Lithium, the gold standard for treatment of Bipolar Disorder (BD) and a common augmentation to medication therapy for Major Depression, is commonly continued in pregnancy due to its therap...

Medical and Biotech [MESH] Definitions

A lithium salt, classified as a mood-stabilizing agent. Lithium ion alters the metabolism of BIOGENIC MONOAMINES in the CENTRAL NERVOUS SYSTEM, and affects multiple neurotransmission systems.

A salt of lithium that has been used experimentally as an immunomodulator.

Inorganic compounds that contain lithium as an integral part of the molecule.

An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight 6.94. Salts of lithium are used in treating BIPOLAR DISORDER.

The external, nonvascular layer of the skin. It is made up, from within outward, of five layers of EPITHELIUM: (1) basal layer (stratum basale epidermidis); (2) spinous layer (stratum spinosum epidermidis); (3) granular layer (stratum granulosum epidermidis); (4) clear layer (stratum lucidum epidermidis); and (5) horny layer (stratum corneum epidermidis).

Advertisement
Quick Search
Advertisement
Advertisement

 


DeepDyve research library

Searches Linking to this Article