Matches in SemOpenAlex for { <https://semopenalex.org/work/W3190993513> ?p ?o ?g. }
- W3190993513 endingPage "106426" @default.
- W3190993513 startingPage "106426" @default.
- W3190993513 abstract "It is highly important to develop high-performance sulfur cathode to solve low areal sulfur loading, shuttling and sluggish conversion of polysulfides for lithium-sulfur batteries. Herein, a three-dimensional (3D) freestanding framework configured with Co nanoparticles and Co-N x codoped carbon nanotubes anchored in a carbon foam is synthesized and investigated as a new type of sulfur host. Such an architecture can serve not only as a conductive carbon networks but also as host scaffold for high sulfur-containing electrodes. The hierarchical porous structures cooperated with high density and dispersion multifunctional Co-N x species can efficiently trap and manipulate catalytic conversion kinetics of polysulfides. Benefiting from above characteristics, the designed cathodes exhibit a high capacity (1259 mA h g −1 ) at 0.1 C and excellent cycling performance with an ultralow decay of 0.038% per cycle over 500 cycles at a high current density of 3 C. Even with a high sulfur loading (7.0 mg cm −2 ) and lean electrolyte (E/S = 5 μL mg −1 ) operation, a high areal capacity of 4.34 mA h cm −2 is still achieved after 100 cycles at 0.1 C. This work provides a low-cost route for preparation of freestanding cathode materials toward highly efficient lithium-sulfur batteries. • The 3D freestanding material is flexible, compressible and can be directly used as a cathode for Li-S batteries. • Co-N x species can chemically anchor and catalytically manipulate conversion kinetics of polysulfides. • The cathode exhibits a high capacity of 1259 mA h g −1 at 0.1 C, excellent long-cycle performance with an ultralow decay of 0.038% at 3 C. • A high areal capacity of 4.34 mA h cm −2 is achieved for a high sulfur loading of 7.0 mg cm −2 , and lean electrolyte (E/S = 5 μL mg −1 )." @default.
- W3190993513 created "2021-08-16" @default.
- W3190993513 creator A5005798272 @default.
- W3190993513 creator A5014509373 @default.
- W3190993513 creator A5014658393 @default.
- W3190993513 creator A5025341885 @default.
- W3190993513 creator A5033136366 @default.
- W3190993513 creator A5038058230 @default.
- W3190993513 creator A5045074303 @default.
- W3190993513 creator A5067483351 @default.
- W3190993513 creator A5079055954 @default.
- W3190993513 creator A5084576455 @default.
- W3190993513 date "2021-11-01" @default.
- W3190993513 modified "2023-10-17" @default.
- W3190993513 title "Multifunction Co-Nx species to manipulate polysulfides conversion kinetics toward highly efficient lithium-sulfur batteries" @default.
- W3190993513 cites W1979187276 @default.
- W3190993513 cites W1987722945 @default.
- W3190993513 cites W2059405122 @default.
- W3190993513 cites W2125658152 @default.
- W3190993513 cites W2151207643 @default.
- W3190993513 cites W2165549410 @default.
- W3190993513 cites W2192040133 @default.
- W3190993513 cites W2296038365 @default.
- W3190993513 cites W2476116270 @default.
- W3190993513 cites W2482083820 @default.
- W3190993513 cites W2558739653 @default.
- W3190993513 cites W2604862259 @default.
- W3190993513 cites W2614282509 @default.
- W3190993513 cites W2740644322 @default.
- W3190993513 cites W2751920297 @default.
- W3190993513 cites W2884953087 @default.
- W3190993513 cites W2891300070 @default.
- W3190993513 cites W2906036120 @default.
- W3190993513 cites W2913959819 @default.
- W3190993513 cites W2944253853 @default.
- W3190993513 cites W2944657003 @default.
- W3190993513 cites W2948196514 @default.
- W3190993513 cites W2953649507 @default.
- W3190993513 cites W2961003689 @default.
- W3190993513 cites W2971618535 @default.
- W3190993513 cites W2972387240 @default.
- W3190993513 cites W2998473032 @default.
- W3190993513 cites W3000249517 @default.
- W3190993513 cites W3003088310 @default.
- W3190993513 cites W3005158099 @default.
- W3190993513 cites W3006135097 @default.
- W3190993513 cites W3011575763 @default.
- W3190993513 cites W3011608483 @default.
- W3190993513 cites W3019114281 @default.
- W3190993513 cites W3023117656 @default.
- W3190993513 cites W3028254452 @default.
- W3190993513 cites W3029541996 @default.
- W3190993513 cites W3032040719 @default.
- W3190993513 cites W3035589464 @default.
- W3190993513 cites W3082307496 @default.
- W3190993513 cites W3093115551 @default.
- W3190993513 cites W3102263192 @default.
- W3190993513 cites W3108286492 @default.
- W3190993513 cites W3110489726 @default.
- W3190993513 cites W3120746273 @default.
- W3190993513 cites W3133347875 @default.
- W3190993513 cites W3157293293 @default.
- W3190993513 cites W3170198935 @default.
- W3190993513 cites W4230179650 @default.
- W3190993513 doi "https://doi.org/10.1016/j.nanoen.2021.106426" @default.
- W3190993513 hasPublicationYear "2021" @default.
- W3190993513 type Work @default.
- W3190993513 sameAs 3190993513 @default.
- W3190993513 citedByCount "27" @default.
- W3190993513 countsByYear W31909935132022 @default.
- W3190993513 countsByYear W31909935132023 @default.
- W3190993513 crossrefType "journal-article" @default.
- W3190993513 hasAuthorship W3190993513A5005798272 @default.
- W3190993513 hasAuthorship W3190993513A5014509373 @default.
- W3190993513 hasAuthorship W3190993513A5014658393 @default.
- W3190993513 hasAuthorship W3190993513A5025341885 @default.
- W3190993513 hasAuthorship W3190993513A5033136366 @default.
- W3190993513 hasAuthorship W3190993513A5038058230 @default.
- W3190993513 hasAuthorship W3190993513A5045074303 @default.
- W3190993513 hasAuthorship W3190993513A5067483351 @default.
- W3190993513 hasAuthorship W3190993513A5079055954 @default.
- W3190993513 hasAuthorship W3190993513A5084576455 @default.
- W3190993513 hasConcept C104779481 @default.
- W3190993513 hasConcept C121332964 @default.
- W3190993513 hasConcept C127413603 @default.
- W3190993513 hasConcept C134018914 @default.
- W3190993513 hasConcept C140205800 @default.
- W3190993513 hasConcept C147789679 @default.
- W3190993513 hasConcept C148898269 @default.
- W3190993513 hasConcept C159985019 @default.
- W3190993513 hasConcept C161790260 @default.
- W3190993513 hasConcept C171250308 @default.
- W3190993513 hasConcept C17525397 @default.
- W3190993513 hasConcept C178790620 @default.
- W3190993513 hasConcept C185592680 @default.
- W3190993513 hasConcept C191897082 @default.
- W3190993513 hasConcept C192562407 @default.
- W3190993513 hasConcept C2778541603 @default.