Matches in SemOpenAlex for { <https://semopenalex.org/work/W4226479253> ?p ?o ?g. }
- W4226479253 abstract "Abstract Elemental sulfur possesses an ultra‐high theoretical specific capacity, while the practical application of sulfur in lithium–sulfur (Li–S) batteries is seriously hindered by the sluggish redox kinetics and serious shuttle effect. Enhancing the catalytic activity of the sulfur host by a rational structural design is the key to address these issues. Herein, for the first time, concave‐nanocubic (CNC) nickel–platinum (Ni–Pt) alloys bounded by high‐index facets (HIFs) are introduced as the core catalyst of sulfur for Li–S batteries. It is demonstrated that the CNC Ni–Pt alloy crystallites dispersed uniformly on graphene exhibit a high electrochemical activity to drive the conversion from intermediate lithium polysulfides to solid discharged products. Benefiting from the accelerated redox kinetics by HIFs, the cathode delivers a low capacity damping of 0.025% per cycle for 1000 cycles at 1 C rate. In particular, a high reversible capacity of 664.9 mAh g −1 ‐cathode with cathode as active material can be achieved with high sulfur loading (8.8 mg cm −2 ) and low electrolyte usage (5 µL mg s −1 ). This study focuses on improving the catalytic activity of sulfur hosts by modulating the exposed facets of core catalyst and provides a new path for the structure optimizing of host materials in Li–S batteries." @default.
- W4226479253 created "2022-05-05" @default.
- W4226479253 creator A5006877899 @default.
- W4226479253 creator A5009119161 @default.
- W4226479253 creator A5012350802 @default.
- W4226479253 creator A5019424035 @default.
- W4226479253 creator A5022545930 @default.
- W4226479253 creator A5083548561 @default.
- W4226479253 date "2022-04-08" @default.
- W4226479253 modified "2023-10-17" @default.
- W4226479253 title "Nickel–Platinum Alloy Nanocrystallites with High‐Index Facets as Highly Effective Core Catalyst for Lithium–Sulfur Batteries" @default.
- W4226479253 cites W1016113202 @default.
- W4226479253 cites W2001184066 @default.
- W4226479253 cites W2002511449 @default.
- W4226479253 cites W2016633143 @default.
- W4226479253 cites W2044241029 @default.
- W4226479253 cites W2093584019 @default.
- W4226479253 cites W2137372398 @default.
- W4226479253 cites W2272188882 @default.
- W4226479253 cites W2339017334 @default.
- W4226479253 cites W2463436611 @default.
- W4226479253 cites W2517573024 @default.
- W4226479253 cites W2575735654 @default.
- W4226479253 cites W2593650871 @default.
- W4226479253 cites W2604862259 @default.
- W4226479253 cites W2608518186 @default.
- W4226479253 cites W2625033096 @default.
- W4226479253 cites W2732007566 @default.
- W4226479253 cites W2761146154 @default.
- W4226479253 cites W2782679756 @default.
- W4226479253 cites W2891475419 @default.
- W4226479253 cites W2896693189 @default.
- W4226479253 cites W2902342483 @default.
- W4226479253 cites W2905501233 @default.
- W4226479253 cites W2914573344 @default.
- W4226479253 cites W2944657003 @default.
- W4226479253 cites W2951406108 @default.
- W4226479253 cites W2952978476 @default.
- W4226479253 cites W2963581636 @default.
- W4226479253 cites W3000448204 @default.
- W4226479253 cites W3003238370 @default.
- W4226479253 cites W3009761273 @default.
- W4226479253 cites W3015337044 @default.
- W4226479253 cites W3021433092 @default.
- W4226479253 cites W3031982140 @default.
- W4226479253 cites W3037846537 @default.
- W4226479253 cites W3040234095 @default.
- W4226479253 cites W3043663534 @default.
- W4226479253 cites W3043992817 @default.
- W4226479253 cites W3081614886 @default.
- W4226479253 cites W3081739209 @default.
- W4226479253 cites W3082007043 @default.
- W4226479253 cites W3082694684 @default.
- W4226479253 cites W3095309501 @default.
- W4226479253 cites W3102263192 @default.
- W4226479253 cites W3115673449 @default.
- W4226479253 cites W3119329679 @default.
- W4226479253 cites W3119866922 @default.
- W4226479253 cites W3121830772 @default.
- W4226479253 cites W3129482186 @default.
- W4226479253 cites W3130935663 @default.
- W4226479253 cites W3138079377 @default.
- W4226479253 cites W3139747021 @default.
- W4226479253 cites W3148345101 @default.
- W4226479253 cites W3148861824 @default.
- W4226479253 cites W3154187629 @default.
- W4226479253 cites W3164769055 @default.
- W4226479253 cites W3173472811 @default.
- W4226479253 cites W3177977977 @default.
- W4226479253 cites W3187224916 @default.
- W4226479253 cites W3187556983 @default.
- W4226479253 cites W3189760427 @default.
- W4226479253 cites W3191666535 @default.
- W4226479253 cites W3192321909 @default.
- W4226479253 cites W3193833448 @default.
- W4226479253 cites W3213199181 @default.
- W4226479253 cites W4245318672 @default.
- W4226479253 cites W4245839663 @default.
- W4226479253 doi "https://doi.org/10.1002/adfm.202200893" @default.
- W4226479253 hasPublicationYear "2022" @default.
- W4226479253 type Work @default.
- W4226479253 citedByCount "16" @default.
- W4226479253 countsByYear W42264792532022 @default.
- W4226479253 countsByYear W42264792532023 @default.
- W4226479253 crossrefType "journal-article" @default.
- W4226479253 hasAuthorship W4226479253A5006877899 @default.
- W4226479253 hasAuthorship W4226479253A5009119161 @default.
- W4226479253 hasAuthorship W4226479253A5012350802 @default.
- W4226479253 hasAuthorship W4226479253A5019424035 @default.
- W4226479253 hasAuthorship W4226479253A5022545930 @default.
- W4226479253 hasAuthorship W4226479253A5083548561 @default.
- W4226479253 hasConcept C127413603 @default.
- W4226479253 hasConcept C134018914 @default.
- W4226479253 hasConcept C137637335 @default.
- W4226479253 hasConcept C147789679 @default.
- W4226479253 hasConcept C161790260 @default.
- W4226479253 hasConcept C17525397 @default.
- W4226479253 hasConcept C178790620 @default.
- W4226479253 hasConcept C179104552 @default.
- W4226479253 hasConcept C185592680 @default.