Synergized N, P dual-doped 3D carbon host derived from filter paper for durable lithium metal anodes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F23%3A10253525" target="_blank" >RIV/61989100:27710/23:10253525 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.scopus.com/record/display.uri?eid=2-s2.0-85141924848&origin=resultslist&sort=plf-f&src=s&sid=881db3789ccc847267fb37586bc37fff&sot=b&sdt=cl&s=AUTHOR-NAME%28M.H.+rummeli%29&sl=25&sessionSearchId=881db3789ccc847267fb37586bc37fff&relpos=10#funding-details" target="_blank" >https://www.scopus.com/record/display.uri?eid=2-s2.0-85141924848&origin=resultslist&sort=plf-f&src=s&sid=881db3789ccc847267fb37586bc37fff&sot=b&sdt=cl&s=AUTHOR-NAME%28M.H.+rummeli%29&sl=25&sessionSearchId=881db3789ccc847267fb37586bc37fff&relpos=10#funding-details</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jcis.2022.11.022" target="_blank" >10.1016/j.jcis.2022.11.022</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Synergized N, P dual-doped 3D carbon host derived from filter paper for durable lithium metal anodes

Popis výsledku v původním jazyce

Lithium metal is deemed a promising anode material for the next-generation batteries with high specific energy. Unfortunately, the growth of Li dendrites and infinite volume change during cycling, caused by the &quot;hostless&quot; feature of metallic Li, have posed a great challenge to the commercialization of Li metal anode. The introduction of appropriate host materials for Li metal is highly desirable. In this work, a N, P dual-doped 3D carbon derived from low-cost quantitative filter paper (NPCQP) is designed and fabri-cated for direct using as a host for Li metal anode. The resulting NPCQP host achieves a high deposi-tion/stripping Coulombic efficiency of above 97.5 % with a low nucleation overpotential. Moreover, the NPCQP@Li symmetric cells enable an excellent long-term cycling performance (1000 h) with an ultralow voltage hysteresis (12 mV) and stable interface behavior. When paired with the commercial LiFePO4 cath-ode, the full cell with NPCQP@Li anode displays impressive long-term cyclic stability and rate capability, outperforming the counter cell with bare Li anode. This contribution sheds light on the rational design of viable host for practical lithium metal anodes. (c) 2022 Elsevier Inc. All rights reserved.

Název v anglickém jazyce

Synergized N, P dual-doped 3D carbon host derived from filter paper for durable lithium metal anodes

Popis výsledku anglicky

Lithium metal is deemed a promising anode material for the next-generation batteries with high specific energy. Unfortunately, the growth of Li dendrites and infinite volume change during cycling, caused by the &quot;hostless&quot; feature of metallic Li, have posed a great challenge to the commercialization of Li metal anode. The introduction of appropriate host materials for Li metal is highly desirable. In this work, a N, P dual-doped 3D carbon derived from low-cost quantitative filter paper (NPCQP) is designed and fabri-cated for direct using as a host for Li metal anode. The resulting NPCQP host achieves a high deposi-tion/stripping Coulombic efficiency of above 97.5 % with a low nucleation overpotential. Moreover, the NPCQP@Li symmetric cells enable an excellent long-term cycling performance (1000 h) with an ultralow voltage hysteresis (12 mV) and stable interface behavior. When paired with the commercial LiFePO4 cath-ode, the full cell with NPCQP@Li anode displays impressive long-term cyclic stability and rate capability, outperforming the counter cell with bare Li anode. This contribution sheds light on the rational design of viable host for practical lithium metal anodes. (c) 2022 Elsevier Inc. All rights reserved.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

20400 - Chemical engineering

Projekt

—

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Journal of colloid and interface science

ISSN

0021-9797

e-ISSN

1095-7103

Svazek periodika

632

Číslo periodika v rámci svazku

15 February 2023

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

000901252900001

EID výsledku v databázi Scopus

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