Mg doping improving the cycle stability of LiNi0.5Mn0.5O2 at high voltage
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Solid State Electrochemistry"
DOI: 10.1007/s10008-017-3666-4
Abstract: A series of LiNi0.5-xMgxMn0.5O2 (0 ≤ x ≤ 0.1) samples are synthesized by a combination of coprecipitation (CP) and solid-state reaction. After electrochemical measurements, the discharge capacity and cycle stability of LiNi0.5Mn0.5O2 can be obviously improved by Mg doping… read more here.
Keywords: stability lini0; cycle stability; 5mn0 5o2; lini0 5mn0 ... See more keywords
Liquid-exfoliated MoS2 nanosheets/graphene composites with high capacity and excellent cycle stability for lithium-ion batteries
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2016.11.094
Abstract: Improving the rate capability and cycle stability of two-dimensional molybdenum disulfide (MoS2) still holds the key to its application in lithium-ion batteries (LIBs). Here we reported liquid-exfoliated MoS2 nanosheets/graphene composites (MoS2/Gra) towards the high capacity… read more here.
Keywords: liquid exfoliated; exfoliated mos2; capacity; mos2 nanosheets ... See more keywords
In-situ construction protective layer and phosphate doping synergistically improve the long-term cycle stability of LiNi0.6Co0.1Mn0.3O2
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.131359
Abstract: Abstract Ni-rich layered cathodes LiNixCoyMn1-x-yO2 (x ≥ 0.6) with high capacity and low manufacturing cost have aroused widespread concern. However, the surface/interface instability and structural degradation can reduce their service life. Aiming at modifying the electrochemical performance… read more here.
Keywords: synergistically improve; doping synergistically; stability; layer ... See more keywords
Improving cycle stability of SnS anode for sodium-ion batteries by limiting Sn agglomeration
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2017.11.084
Abstract: Abstract Flower-like SnS nanostructures are obtained by a simple solvothermal method for anode applications in Na-ion batteries. We show experimental evidence of progressive Sn agglomeration and crystalline Na2S enrichment at the end of de-sodiation process… read more here.
Keywords: agglomeration; stability sns; cycle stability; anode ... See more keywords
Improved electrochemical performances of Ni-rich LiNi0.83Co0.12Mn0.05O2 by Mg-doping
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Power Sources"
DOI: 10.1016/j.jpowsour.2020.227718
Abstract: Abstract Ni-rich layered oxide LiNi0.83Co0.12Mn0.05O2 (NCM) has advantages of high energy density, low price, and so on. However, the application of NCM is impeded by low cycle stability. To address this issue, (Ni0.83Co0.12Mn0.05)1-xMgx(OH)2 is coated… read more here.
Keywords: capacity; cycle stability; 83co0 12mn0; 12mn0 05o2 ... See more keywords
Biotemplate-assisted hydrothermal synthesis of tubular porous Co 3 O 4 with excellent charge-discharge cycle stability for supercapacitive electrodes
Sign Up to like & getrecommendations! Published in 2018 at "Materials Letters"
DOI: 10.1016/j.matlet.2017.09.022
Abstract: Abstract Tubular porous Co 3 O 4 were hydrothermally synthesized at 120 °C and post-calcined at 500 °C using sorghum straw as biotemplate. The as-obtained porous Co 3 O 4 inherited the morphology and microstructure of sorghum… read more here.
Keywords: tubular porous; excellent charge; discharge cycle; charge discharge ... See more keywords
Enhanced Cycle Stability of Na2Ti3O7 Nanosheets Grown in Situ on Nickel Foam as an Anode for Sodium-Ion Batteries
Sign Up to like & getrecommendations! Published in 2020 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.9b04307
Abstract: In this work, a Na2Ti3O7 nanosheets@nickel foam material prepared through a hydrothermal synthesis method is applied as an electrode material for sodium batteries without any conductive carbon blac... read more here.
Keywords: sodium; cycle stability; nickel foam; enhanced cycle ... See more keywords
Fluorinated Graphite (FG)-Modified Li-S Batteries with Superhigh Primary Specific Capacity and Improved Cycle Stability.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c16978
Abstract: Lithium-sulfur (Li-S) batteries have received extensive attention because of their high theoretical energy density and low cost. However, the low sulfur utilization and the shuttle effect of polysulfide cause low initial capacity and serious capacity… read more here.
Keywords: specific capacity; cycle stability; capacity; fluorinated graphite ... See more keywords
Cycle stability of conversion-type iron fluoride lithium battery cathode at elevated temperatures in polymer electrolyte composites
Sign Up to like & getrecommendations! Published in 2019 at "Nature Materials"
DOI: 10.1038/s41563-019-0472-7
Abstract: Metal fluoride conversion cathodes offer a pathway towards developing lower-cost Li-ion batteries. Unfortunately, such cathodes suffer from extremely poor performance at elevated temperatures, which may prevent their use in large-scale energy storage applications. Here we… read more here.
Keywords: conversion; cycle stability; stability; elevated temperatures ... See more keywords
Economic synthesis of sub-micron brick-like Al-MOF with designed pore distribution for lithium-ion battery anodes with high initial Coulombic efficiency and cycle stability.
Sign Up to like & getrecommendations! Published in 2022 at "Dalton transactions"
DOI: 10.1039/d2dt00519k
Abstract: Metal-organic frameworks (MOFs) have exhibited great potential for lithium-ion batteries (LIBs). However, to date, it is difficult to fabricate MOF electrode materials with regular shape and rational pore distribution by an economic approach, and the… read more here.
Keywords: initial coulombic; mof; coulombic efficiency; cycle stability ... See more keywords
Boron-Nitride Based Dispersive Composite Coating on Nickel-Rich Layered Cathode for Enhanced Cycle Stability and Safety
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Materials Chemistry A"
DOI: 10.1039/d3ta01500a
Abstract: While Ni-rich cathodes have been widely adopted in high-energy lithium-ion batteries, there remains room for improvements regarding their cycle stability and safety. Herein, hexagonal boron nitride (h-BN) is demonstrated, for... read more here.
Keywords: stability safety; cycle stability; boron nitride;