Flexible Graphite-Poly(Lactic Acid) Composite Films as Large-Area Conductive Electrodes for Energy Applications

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F21%3A43924032" target="_blank" >RIV/60461373:22310/21:43924032 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216305:26620/21:PU141631 RIV/62156489:43210/21:43920107

Výsledek na webu

<a href="https://pubs.acs.org/doi/full/10.1021/acsaem.1c01047" target="_blank" >https://pubs.acs.org/doi/full/10.1021/acsaem.1c01047</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acsaem.1c01047" target="_blank" >10.1021/acsaem.1c01047</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Flexible Graphite-Poly(Lactic Acid) Composite Films as Large-Area Conductive Electrodes for Energy Applications

Popis výsledku v původním jazyce

For industrial-scale electrochemical applications of renewable energy routes such as electrochemical water splitting or supercapacitors, there is a huge need for flexible, durable, and large-area electrodes. In this study, flexible and conductive poly(lactic acid)/graphite composite films, with a high mass percentage (∼64%) of conductive graphitic material, are prepared without specialized equipment and can be used as stable electrodes in aqueous solutions. These films can be used as a substrate for the hydrogen evolution reaction, which is demonstrated in this study by spray coating with molybdenum(IV) sulfide. Finally, the films are manipulated to construct a flexible solid-state supercapacitor device that can withstand a bending angle of 120° without any change in performance. The geometric characteristics of the electrodes can be manipulated to any shape and size, and as such, they are scalable to large areas. © 2021 American Chemical Society

Název v anglickém jazyce

Flexible Graphite-Poly(Lactic Acid) Composite Films as Large-Area Conductive Electrodes for Energy Applications

Popis výsledku anglicky

For industrial-scale electrochemical applications of renewable energy routes such as electrochemical water splitting or supercapacitors, there is a huge need for flexible, durable, and large-area electrodes. In this study, flexible and conductive poly(lactic acid)/graphite composite films, with a high mass percentage (∼64%) of conductive graphitic material, are prepared without specialized equipment and can be used as stable electrodes in aqueous solutions. These films can be used as a substrate for the hydrogen evolution reaction, which is demonstrated in this study by spray coating with molybdenum(IV) sulfide. Finally, the films are manipulated to construct a flexible solid-state supercapacitor device that can withstand a bending angle of 120° without any change in performance. The geometric characteristics of the electrodes can be manipulated to any shape and size, and as such, they are scalable to large areas. © 2021 American Chemical Society

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

ACS Applied Energy Materials

ISSN

2574-0962

e-ISSN

—

Svazek periodika

4

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

6975-6981

Kód UT WoS článku

000678382900062

EID výsledku v databázi Scopus

2-s2.0-85110938854