Matches in SemOpenAlex for { <https://semopenalex.org/work/W4385794310> ?p ?o ?g. }
- W4385794310 endingPage "8478" @default.
- W4385794310 startingPage "8466" @default.
- W4385794310 abstract "Sulfurized polyacrylonitrile (SPAN) is an attractive cathode material for lithium–sulfur batteries because of its high theoretical energy density, good cyclic stability, and low self-discharging rate. However, the slow reaction kinetics enormously limits the actual capacity and rate performance of SPAN cathodes. In the present work, SPAN nanofibers containing a certain amount of CoS2 were used to prepare high-performance cathode materials for lithium–sulfur batteries, and the redox kinetics of sulfur conversion was promoted by imparting catalytic activities to SPAN. Specifically, Co was uniformly distributed in CoS2-SPAN nanofibers in the form of CoS2, which reduced the charge transfer impedance in the electrode, accelerated the conversion of short-chain polysulfide to Li2S/Li2S2, increased the migration rate of lithium ions, and improved the kinetics of the redox reaction. Hence, after the sulfurization of polyacrylonitrile nanofibers containing 4 wt % of CoCO3, CoS2-SFPAN manifested a high reversible capacity of 762 mAh g–1composite at 0.2 C, an excellent multiplicative performance of 592 mAh g–1composite at 4.0 C, and an extremely stable cycle life of more than 500 cycles at 1.0 C. When the cathode was tested under a high areal loading (S) of 5.5 mg cm–2 and a lean electrolyte (E) condition of E/S = 10 μL mg–1, it maintained high reversible capacities of 710 mAh g–1composite at 0.1 C and 652 mAh g–1composite at 0.2 C." @default.
- W4385794310 created "2023-08-14" @default.
- W4385794310 creator A5006033623 @default.
- W4385794310 creator A5015863205 @default.
- W4385794310 creator A5023874610 @default.
- W4385794310 creator A5038216527 @default.
- W4385794310 creator A5048156191 @default.
- W4385794310 creator A5062335802 @default.
- W4385794310 creator A5088664989 @default.
- W4385794310 date "2023-08-14" @default.
- W4385794310 modified "2023-09-27" @default.
- W4385794310 title "Construction of CoS<sub>2</sub> Reduction Accelerator-Modified Sulfurized Polyacrylonitrile Nanofibers as High-Performance Cathode Materials for Practical Lithium–Sulfur Batteries" @default.
- W4385794310 cites W1969013680 @default.
- W4385794310 cites W1983895935 @default.
- W4385794310 cites W1987722945 @default.
- W4385794310 cites W1989294719 @default.
- W4385794310 cites W1995269172 @default.
- W4385794310 cites W1995282403 @default.
- W4385794310 cites W2001747228 @default.
- W4385794310 cites W2003603339 @default.
- W4385794310 cites W2006318126 @default.
- W4385794310 cites W2010208460 @default.
- W4385794310 cites W2018684435 @default.
- W4385794310 cites W2038919232 @default.
- W4385794310 cites W2064949287 @default.
- W4385794310 cites W2076338515 @default.
- W4385794310 cites W2085778026 @default.
- W4385794310 cites W2096540568 @default.
- W4385794310 cites W2096996151 @default.
- W4385794310 cites W2212183100 @default.
- W4385794310 cites W2272188882 @default.
- W4385794310 cites W2314555399 @default.
- W4385794310 cites W2321020726 @default.
- W4385794310 cites W2326232602 @default.
- W4385794310 cites W2468958948 @default.
- W4385794310 cites W2575735654 @default.
- W4385794310 cites W2582255269 @default.
- W4385794310 cites W2584765436 @default.
- W4385794310 cites W2587904817 @default.
- W4385794310 cites W2598002007 @default.
- W4385794310 cites W2612686288 @default.
- W4385794310 cites W2752833913 @default.
- W4385794310 cites W2754416506 @default.
- W4385794310 cites W2765415453 @default.
- W4385794310 cites W2765816797 @default.
- W4385794310 cites W2783056498 @default.
- W4385794310 cites W2792388100 @default.
- W4385794310 cites W2805318464 @default.
- W4385794310 cites W2810515528 @default.
- W4385794310 cites W2884003303 @default.
- W4385794310 cites W2910305961 @default.
- W4385794310 cites W2919762721 @default.
- W4385794310 cites W2921583373 @default.
- W4385794310 cites W2962928979 @default.
- W4385794310 cites W2971618535 @default.
- W4385794310 cites W2981616714 @default.
- W4385794310 cites W2985107978 @default.
- W4385794310 cites W2987715169 @default.
- W4385794310 cites W2989640345 @default.
- W4385794310 cites W3007164365 @default.
- W4385794310 cites W3008614448 @default.
- W4385794310 cites W3033038963 @default.
- W4385794310 cites W3041108855 @default.
- W4385794310 cites W3081677589 @default.
- W4385794310 cites W3128323190 @default.
- W4385794310 cites W3131414499 @default.
- W4385794310 cites W3165660443 @default.
- W4385794310 cites W3200742868 @default.
- W4385794310 cites W3203060516 @default.
- W4385794310 cites W4210685704 @default.
- W4385794310 cites W4211223133 @default.
- W4385794310 cites W4224884362 @default.
- W4385794310 cites W4281386917 @default.
- W4385794310 cites W4281926436 @default.
- W4385794310 cites W4282575292 @default.
- W4385794310 cites W4292552773 @default.
- W4385794310 cites W4317211987 @default.
- W4385794310 doi "https://doi.org/10.1021/acsaem.3c01284" @default.
- W4385794310 hasPublicationYear "2023" @default.
- W4385794310 type Work @default.
- W4385794310 citedByCount "0" @default.
- W4385794310 crossrefType "journal-article" @default.
- W4385794310 hasAuthorship W4385794310A5006033623 @default.
- W4385794310 hasAuthorship W4385794310A5015863205 @default.
- W4385794310 hasAuthorship W4385794310A5023874610 @default.
- W4385794310 hasAuthorship W4385794310A5038216527 @default.
- W4385794310 hasAuthorship W4385794310A5048156191 @default.
- W4385794310 hasAuthorship W4385794310A5062335802 @default.
- W4385794310 hasAuthorship W4385794310A5088664989 @default.
- W4385794310 hasConcept C121332964 @default.
- W4385794310 hasConcept C127413603 @default.
- W4385794310 hasConcept C134018914 @default.
- W4385794310 hasConcept C147789679 @default.
- W4385794310 hasConcept C159985019 @default.
- W4385794310 hasConcept C163258240 @default.
- W4385794310 hasConcept C17525397 @default.
- W4385794310 hasConcept C179104552 @default.
- W4385794310 hasConcept C185592680 @default.