2022
DOI: 10.1016/j.jcis.2021.08.062
|View full text |Cite
|
Sign up to set email alerts
|

Novel functional separator with self-assembled MnO2 layer via a simple and fast method in lithium-sulfur battery

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
5

Citation Types

0
21
0

Year Published

2022
2022
2024
2024

Publication Types

Select...
8

Relationship

1
7

Authors

Journals

citations
Cited by 44 publications
(22 citation statements)
references
References 69 publications
0
21
0
Order By: Relevance
“…The polar metal oxides can effectively chemisorb polysulfides to prevent the shuttle effect, such as MnO 2 , MoO 3 , Al 2 O 3 , Fe 3 O 4 , etc. Among these polar metal oxides, MnO 2 could not only hinder the dissolution of long-chain polysulfides into electrolytes but also promote the deposition of short-chain polysulfides with nontoxicity . Lai et al synthesized a hollow carbon nanofiber@mesoporous δ-MnO 2 nanosheets (HCNF@pδ-MnO 2 ) and decorated them on the PP separator for Li–S batteries.…”
Section: Introductionmentioning
confidence: 99%
“…The polar metal oxides can effectively chemisorb polysulfides to prevent the shuttle effect, such as MnO 2 , MoO 3 , Al 2 O 3 , Fe 3 O 4 , etc. Among these polar metal oxides, MnO 2 could not only hinder the dissolution of long-chain polysulfides into electrolytes but also promote the deposition of short-chain polysulfides with nontoxicity . Lai et al synthesized a hollow carbon nanofiber@mesoporous δ-MnO 2 nanosheets (HCNF@pδ-MnO 2 ) and decorated them on the PP separator for Li–S batteries.…”
Section: Introductionmentioning
confidence: 99%
“…In order to accomplish the same concept, commercial polypropylene separators are modified using diverse functional materials that can function as barriers to the polysulfides. Carbon-based nanomaterials have gained much interest and are extensively employed as separator modifiers in lithium–sulfur batteries. , However, these materials can only offer physical interactions with the polysulfides leading to unsatisfactory results during long-term cycling . Hitherto, numerous polar materials, such as metal oxides, sulfides, nitrides, ,, carbides, , heteroatom-doped carbon, , conducting polymers, metal–organic frameworks, , etc., were explored. These polar materials afford chemical interactions with polysulfides, blocking their movement toward the lithium anode, greatly enhancing the cyclability of lithium–sulfur batteries.…”
Section: Introductionmentioning
confidence: 99%
“…[ 18–20 ] The commercial polyolefin separator with a low melting point and nonpolar characteristics results in poor electrolyte affinity and difficulty in modification. [ 21,22 ] In addition, most of the functionalization strategies have not paid attention to the thickness and weight, which would apparently reduce the energy density of LSBs.…”
Section: Introductionmentioning
confidence: 99%