PMID- 34883713
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20240404
IS  - 2073-4360 (Electronic)
IS  - 2073-4360 (Linking)
VI  - 13
IP  - 23
DP  - 2021 Dec 1
TI  - Construction of KB@ZIF-8/PP Composite Separator for Lithium-Sulfur Batteries with 
      Enhanced Electrochemical Performance.
LID - 10.3390/polym13234210 [doi]
LID - 4210
AB  - Lithium-sulfur batteries (LSBs) have attracted wide attention, but the shuttle 
      effect of polysulfide hinders their further practical application. Herein, we 
      develop a new strategy to construct a Ketjen black@zeolite imidazole 
      framework-8/polypropylene composite separator. Such a separator consists of 
      Ketjen black (KB), zeolite imidazole framework-8 (ZIF-8) and polypropylene (PP) 
      with a low coating load of 0.06 mg cm(-2) and is denoted as KB@ZIF-8/PP. 
      KB@ZIF-8/PP can absorb polysulfides because of the Lewis acid-base interaction 
      between ZIF-8 and polysulfides. This interaction can reduce the dissolution of 
      polysulfides and suppress the shuttle effect, thereby enhancing the 
      electrochemical performance of the battery. When tested at a current density of 
      0.1 C, an LSB with a KB@ZIF-8/PP separator exhibits low polarization and achieves 
      a high initial capacity of 1235.6 mAh/g and a high capacity retention rate of 
      59.27% after 100 cycles.
FAU - Ma, Bingyi
AU  - Ma B
AD  - School of Chemical Engineering and Technology, Sun Yat-sen Univeristy, Zhuhai 
      519082, China.
FAU - Zhang, Xin
AU  - Zhang X
AD  - School of Chemical Engineering and Technology, Sun Yat-sen Univeristy, Zhuhai 
      519082, China.
FAU - Deng, Xiaoqian
AU  - Deng X
AUID- ORCID: 0000-0001-6199-6620
AD  - School of Chemical Engineering and Technology, Sun Yat-sen Univeristy, Zhuhai 
      519082, China.
FAU - Huang, Sheng
AU  - Huang S
AD  - The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong 
      Province, State Key Laboratory of Optoelectronic Materials and Technologies, 
      School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 
      510275, China.
FAU - Xiao, Min
AU  - Xiao M
AUID- ORCID: 0000-0001-6364-8769
AD  - The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong 
      Province, State Key Laboratory of Optoelectronic Materials and Technologies, 
      School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 
      510275, China.
FAU - Wang, Shuanjin
AU  - Wang S
AUID- ORCID: 0000-0002-8828-5025
AD  - The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong 
      Province, State Key Laboratory of Optoelectronic Materials and Technologies, 
      School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 
      510275, China.
FAU - Han, Dongmei
AU  - Han D
AD  - School of Chemical Engineering and Technology, Sun Yat-sen Univeristy, Zhuhai 
      519082, China.
FAU - Meng, Yuezhong
AU  - Meng Y
AD  - School of Chemical Engineering and Technology, Sun Yat-sen Univeristy, Zhuhai 
      519082, China.
AD  - The Key Laboratory of Low-Carbon Chemistry & Energy Conservation of Guangdong 
      Province, State Key Laboratory of Optoelectronic Materials and Technologies, 
      School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 
      510275, China.
LA  - eng
GR  - Grant No. 2017B090901003, 2019A1515010803, 2020A1515011445, 2021A0505030022,Grant 
      No. 201904010271, 201804020025, 201707010424,Grant No.18lgpy32, 19lgpy07, 
      20lgpy11/Guangdong Basic and Applied Basic Research Foundation; Guangzhou 
      Scientific and Technological Planning Project; the Fundamental Research Funds for 
      the Central Universities/
PT  - Journal Article
DEP - 20211201
PL  - Switzerland
TA  - Polymers (Basel)
JT  - Polymers
JID - 101545357
PMC - PMC8659480
OTO - NOTNLM
OT  - chemisorption
OT  - lithium-sulfur battery
OT  - metal-organic framework
OT  - separator
OT  - shuttle effect
COIS- The authors declare no conflict of interest.
EDAT- 2021/12/11 06:00
MHDA- 2021/12/11 06:01
PMCR- 2021/12/01
CRDT- 2021/12/10 01:01
PHST- 2021/10/23 00:00 [received]
PHST- 2021/11/05 00:00 [revised]
PHST- 2021/11/06 00:00 [accepted]
PHST- 2021/12/10 01:01 [entrez]
PHST- 2021/12/11 06:00 [pubmed]
PHST- 2021/12/11 06:01 [medline]
PHST- 2021/12/01 00:00 [pmc-release]
AID - polym13234210 [pii]
AID - polymers-13-04210 [pii]
AID - 10.3390/polym13234210 [doi]
PST - epublish
SO  - Polymers (Basel). 2021 Dec 1;13(23):4210. doi: 10.3390/polym13234210.