Integration of Carbon-Doped ZnO/S Cathode and Silicon/Graphene Nanoplate Anode for Silicon-Sulfur Batteries

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F25%3A00383214" target="_blank" >RIV/68407700:21220/25:00383214 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1021/acsanm.5c00563" target="_blank" >https://doi.org/10.1021/acsanm.5c00563</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acsanm.5c00563" target="_blank" >10.1021/acsanm.5c00563</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Integration of Carbon-Doped ZnO/S Cathode and Silicon/Graphene Nanoplate Anode for Silicon-Sulfur Batteries

Popis výsledku v původním jazyce

The advancement of modified anodes and cathodes for the next generation of sulfur-based batteries has become aprominent focus of research. This study introduces a methodology for the design and synthesis of silicon/graphene nanoplates (Si/GNPs) through a one-step hydrothermal process. Additionally, we suggest nanocomposite carbon-doped ZnO/S as a potentialcathode material through the urea-assisted thermal decomposition of zinc acetate. C/ZnO/S has the special capability to alleviatevolume change and hinder sulfur dissolution of the electrolyte. Additionally, ZnO possesses a superior distribution of sulfur in theZnO/S composite and enhanced sulfur conversion reactions. This configuration of the cell is mentioned for the first time and showsan outstanding retention capacity of 916 mAh g-1 after 500 cycles, indicating a minimal decay rate of merely 0.047% per cycle.

Název v anglickém jazyce

Integration of Carbon-Doped ZnO/S Cathode and Silicon/Graphene Nanoplate Anode for Silicon-Sulfur Batteries

Popis výsledku anglicky

The advancement of modified anodes and cathodes for the next generation of sulfur-based batteries has become aprominent focus of research. This study introduces a methodology for the design and synthesis of silicon/graphene nanoplates (Si/GNPs) through a one-step hydrothermal process. Additionally, we suggest nanocomposite carbon-doped ZnO/S as a potentialcathode material through the urea-assisted thermal decomposition of zinc acetate. C/ZnO/S has the special capability to alleviatevolume change and hinder sulfur dissolution of the electrolyte. Additionally, ZnO possesses a superior distribution of sulfur in theZnO/S composite and enhanced sulfur conversion reactions. This configuration of the cell is mentioned for the first time and showsan outstanding retention capacity of 916 mAh g-1 after 500 cycles, indicating a minimal decay rate of merely 0.047% per cycle.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

ACS Applied Nano Materials

ISSN

2574-0970

e-ISSN

2574-0970

Svazek periodika

8

Číslo periodika v rámci svazku

16

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

8113-8121

Kód UT WoS článku

001468612500001

EID výsledku v databázi Scopus

2-s2.0-105003495183