Soft Carbon as Cathode with High Rate Performance for Dual-Ion Batteries via Fast PF6- Intercalation Improved by Surface Effect.
Sign Up to like & getrecommendations! Published in 2023 at "ChemSusChem"
DOI: 10.1002/cssc.202300493
Abstract: Dual-ion battery is a new type of battery in which both anions and cations participate in the energy storage process. However, this unique battery configuration imposes high requirements on the cathode, which typically presents a… read more here.
Keywords: surface effect; rate; rate performance; dual ion ... See more keywords
A strategy and detailed explanations to the composites of Si/MWCNTs for lithium storage
Sign Up to like & getrecommendations! Published in 2021 at "Carbon"
DOI: 10.1016/j.carbon.2020.08.073
Abstract: Abstract Nano-Si/MWCNTs composite was a representative solution to improve Si-based anode material’s rate performance in lithium-ion batteries (LIBs). However, the problems of easy agglomeration of silicon nanoparticles and carbon nanotubes hindered Si/MWCNT’s further development. In… read more here.
Keywords: freeze drying; drying method; rate performance; rate ... See more keywords
Intrinsic defects promote rapid conversion of polysulfides on carbon surface to achieve high rate performance
Sign Up to like & getrecommendations! Published in 2021 at "Carbon"
DOI: 10.1016/j.carbon.2021.07.071
Abstract: Abstract Polysulfides can be captured rapidly by defects, which possess strong catalytic redox abilities. Species of defects have important influence on rate performance of metal-sulfur electrodes. However, catalytic reaction mechanisms have not been explored in… read more here.
Keywords: high rate; rate performance; catalytic redox; rate ... See more keywords
Methods of improving the initial coulombic efficiency and rate performance of both anode and cathode materials for sodium-ion batteries
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2021.08.049
Abstract: ABSTRACT Sodium-ion batteries (SIBs) have gained more scientists’ interest, owing to some facts such as the natural abundance of Na, the similarities of physicochemical characteristics between Li and Na. The irreversible Na+ ions consumption during… read more here.
Keywords: anode cathode; cathode materials; rate performance; rate ... See more keywords
Durian-like NiS2@rGO nanocomposites and their enhanced rate performance
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2017.10.142
Abstract: Abstract Transition metal dichaldogenides was considered as promising electrode materials in lithium ion batteries owing to their high theoretical specific capacity. In this work, durian-like NiS2@rGO nanocomposites was synthesized by a EDTA-2Na assisted hydrothermal method… read more here.
Keywords: durian like; rate performance; rgo nanocomposites; nis2 rgo ... See more keywords
Improved Rate Performance of Lithium Sulfur Batteries by In-Situ Anchoring of Lithium Iodide in Carbon/Sulfur Cathode
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2017.04.028
Abstract: Abstract Lithium sulfur battery is one of the most cost-effective alternatives to meet the requirement of high energy density for power sources due to its high energy density and low cost. However, lithium sulfur battery… read more here.
Keywords: rate performance; sulfur; lithium; lithium sulfur ... See more keywords
Rate performance enhancement of lithium-ion battery using precise thickness-controllable-carbon-coated titanium dioxide nanowire array electrode via atomic layer deposition
Sign Up to like & getrecommendations! Published in 2020 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2019.135596
Abstract: Abstract An atomic layer deposition (ALD) of ultra-thin and conformal carbon shell is demonstrated as a powerful technique for enhancing the rate performance of a nanostructured Li-ion battery (LIB) electrode. Structuring conformal-carbon-shell-coated TiO2 nanowire (NW)… read more here.
Keywords: carbon; precise thickness; rate performance; carbon shell ... See more keywords
Enhancing the rate performance of high-capacity LiNi0.8Co0.15Al0.05O2 cathode materials by using Ti4O7 as a conductive additive
Sign Up to like & getrecommendations! Published in 2020 at "Journal of energy storage"
DOI: 10.1016/j.est.2019.101182
Abstract: Abstract Magneli phase Ti4O7 with high electrical conductivity and chemical inertness is successfully prepared by the thermal reduction process. This material exhibits a large size (200 nm1 μm) and a high surface area (3.52 m2g−1) by using TiO2… read more here.
Keywords: enhancing rate; capacity; 15al0 05o2; lini0 8co0 ... See more keywords
Green ball dianthus-like Na2Ti6O13 as high-rate performance anode for sodium-ion batteries
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.05.306
Abstract: Abstract Benefitting from high abundance and low cost, sodium-ion batteries (NIBs) have been considered as promising energy storage device in large-scale application. However, low cycling stability and poor rate performance originated from the large size… read more here.
Keywords: dianthus like; sodium; rate performance; performance ... See more keywords
Improved high rate performance and cycle stability for LiNi0.8Co0.2O2 by doping of the high valence state ion Nb5+ into Li+ sites
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.03.375
Abstract: Abstract High rate performance has been a challenging issue for LiNi0.8Co0.2O2 material. Elemental doping is a very effective method that has been used to maintain the structure of cathode materials with high stability and improve… read more here.
Keywords: lini0 8co0; rate performance; high rate; rate ... See more keywords
Self-templated hierarchical TiO2@C microrods with synergic battery/capacitor hybrid energy storage: Toward ultra-long cycling life and outstanding rate performance
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.151728
Abstract: Abstract The interplay between the structural configuration and the intrinsic semi-conductive property constrains the further enhancement of the electrochemical performance of TiO2 as an anode material for lithium ion batteries. In this study, hierarchical TiO2@C… read more here.
Keywords: hierarchical tio2; performance; tio2; rate performance ... See more keywords