In Situ Interweaved High Sulfur Loading Li–S Cathode by Catalytically Active Metalloporphyrin Based Organic Polymer Binders
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202208846
Abstract: The elaborate design of powerful Li–S binders with extended‐functions like polysulfides adsorption/catalysis and Li+ hopping/transferring in addition to robust adhesion‐property has remained a challenge. Here, an in situ cathode‐interweaving strategy based on metalloporphyrin based covalent‐bonding… read more here.
Keywords: metalloporphyrin based; sulfur loading; organic polymer; cathode ... See more keywords
Purified high-sulfur coal as a fuel for direct carbon solid oxide fuel cells
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Energy Research"
DOI: 10.1002/er.4004
Abstract: The use of low-rank coal in a clean and efficient manner is a major challenge facing the current coal technology. A high-sulfur coal with 4.5 wt% sulfur is chosen to examine the compatibility of the… read more here.
Keywords: fuel cells; carbon; high sulfur; fuel ... See more keywords
Dual-Conductive CoSe2 @TiSe2 -C Heterostructures Promoting Overall Sulfur Redox Kinetics under High Sulfur Loading and Lean Electrolyte.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202300089
Abstract: Although lithium-sulfur batteries (LSBs) possess a high theoretical specific capacity and energy density, the inherent problems including sluggish sulfur conversion kinetics and the shuttling of soluble lithium polysulfides (LiPSs) have severely hindered the development of… read more here.
Keywords: high sulfur; tise2 heterostructures; cose2 tise2; sulfur ... See more keywords
Nanofibers Comprising Interconnected Chain‐Like Hollow N‐Doped C Nanocages as 3D Free‐Standing Cathodes for Li–S Batteries with Super‐High Sulfur Content and Lean Electrolyte/Sulfur Ratio
Sign Up to like & getrecommendations! Published in 2022 at "Small Methods"
DOI: 10.1002/smtd.202200049
Abstract: The development of a suitable cathode host that withstands high sulfur content/loading and low electrolyte/sulfur (E/S) ratio is particularly important for practically sustainable Li–S batteries. Herein, a facile approach is utilized to prepare free‐standing 3D… read more here.
Keywords: free standing; sulfur; sulfur content; sulfur ratio ... See more keywords
Enhanced performance of lithium-sulfur batteries with high sulfur loading utilizing ion selective MWCNT/SPANI modified separator
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2017.08.015
Abstract: Abstract Lithium-sulfur (Li-S) battery has attracted remarkable attention owing to its high theoretical energy density. However, its commercialization is still hampered by the rapid capacity degradation which mainly originates from the polysulfides shuttle between the… read more here.
Keywords: separator; high sulfur; sulfur; mwcnt spani ... See more keywords
Carbon nanofibril composites with high sulfur loading fabricated from nanocellulose for high-performance lithium-sulfur batteries
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125249
Abstract: Abstract Owing to the low cost, high theoretical specific energy density and environmentally friendly, Lithium-sulfur (Li-S) batteries have become one of the most promising candidates for electrical energy storage systems. However, some technical obstacles of… read more here.
Keywords: sulfur batteries; high sulfur; lithium sulfur; sulfur ... See more keywords
A multilayered flexible electrode with high sulfur loading for high-performance lithium-sulfur batteries
Sign Up to like & getrecommendations! Published in 2019 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2019.134571
Abstract: Abstract Flexible and freestanding sulfur electrode is of great importance for the fabrication of high-performance flexible lithium-sulfur batteries. However, electrodes with high sulfur loading usually exhibit unsatisfactory mechanical flexibility and inferior electrochemical stability. Herein, we… read more here.
Keywords: sulfur loading; electrode; high sulfur; sulfur ... See more keywords
Hierarchical assemblies of conjugated ultrathin COF nanosheets for high-sulfur-loading and long-lifespan lithium–sulfur batteries: Fully-exposed porphyrin matters
Sign Up to like & getrecommendations! Published in 2019 at "Energy Storage Materials"
DOI: 10.1016/j.ensm.2018.12.021
Abstract: Abstract Covalent organic frameworks (COFs) are promising electrode materials for next-generation energy storage devices such as Li-S batteries. However, most existing COF materials are produced as microcrystalline powders with densely packed structure and microporous texture,… read more here.
Keywords: fully exposed; exposed porphyrin; cof; high sulfur ... See more keywords
In situ and downstream sulfidation reactivity of PbO and ZnO during pyrolysis and hydrogenation of a high–sulfur lignite
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.10.041
Abstract: Abstract Economical valorization of low quality, high sulfur feedstocks is an important challenge. Most of the valorization processes start from pyrolysis, with a significant amount of evolution of sulfur containing compounds. This study addresses in… read more here.
Keywords: high sulfur; pbo zno; sulfidation; sulfur ... See more keywords
High-sulfur Cu2ZnSn(S,Se)4 films by sulfurizing as-deposited CZTSe film: The evolutions of phase, crystallinity and S/(S+Se) ratio
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2016.11.335
Abstract: Abstract High-sulfur Cu 2 ZnSn(S,Se) 4 (CZTSSe) films were prepared by sulfurizing as-deposited Cu 2 ZnSnSe 4 (CZTSe) films sputtered from a quaternary target. In this work, we investigated the evolutions of phase, crystallinity and… read more here.
Keywords: sulfurizing deposited; cztsse; high sulfur; ratio ... See more keywords
Structure design and characteristic analysis of a foam jetting pig for high-sulfur gas-liquid mixed pipelines
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2021.104070
Abstract: Abstract Hydrates are easily formed at low-lying parts of high-sulfur gas-liquid mixed pipelines due to liquid accumulation. In pigging operations, the pig is often jammed. In order to avoid pig jamming, a novel foam jetting… read more here.
Keywords: gas; foam; jetting pig; high sulfur ... See more keywords