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Sökning: onr:"swepub:oai:DiVA.org:uu-378384" > Gel Polymer Electro...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003314naa a2200421 4500
001oai:DiVA.org:uu-378384
003SwePub
008190305s2019 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3783842 URI
024a https://doi.org/10.1021/acsami.8b213522 DOI
040 a (SwePub)uu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Wang, Yananu Shanghai Univ, Res Ctr Nanosci & Nanotechnol, Shanghai 200444, Peoples R China4 aut
2451 0a Gel Polymer Electrolyte with High Li+ Transference Number Enhancing the Cycling Stability of Lithium Anodes
264 c 2019-01-16
264 1b AMER CHEMICAL SOC,c 2019
338 a print2 rdacarrier
520 a Lithium anodes suffer from severe safety problems in liquid electrolyte systems that result from an unstable Li plating/stripping process and Li dendrite growth, leading to rapid degradation of Li metal batteries. A polyethylene (PE)-supported gel polymer electrolyte (GPE) with excellent electrolyte uptake/retention capability was simply prepared in this paper by the construction of cross-linked polymer networks (PNs) on the surface of a poly(ethylenimine)-primed PE separator to stabilize the lithium anode. The highly delocalized negative charge of p-styrene sulfonate groups on PNs plays a role in regulating the Li+ and anion transport, giving rise to a high Li+ transference number. This GPE extended the electrochemical stability to 4.8 V and improved the stability of interface between the electrolyte and lithium metal anode (reduced overpotential and suppressed lithium dendrites) during storage and repeated lithium plating/stripping cycling. The Li metal anode-based battery employing this GPE exhibits excellent cycling stability and C-rate capability.
650 7a NATURVETENSKAPx Kemix Materialkemi0 (SwePub)104032 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciencesx Materials Chemistry0 (SwePub)104032 hsv//eng
653 a lithium metal anode
653 a gel polymer electrolyte
653 a Li+-ion transference number
653 a C-rate capability
653 a cycling stability
700a Fu, Lixinu Shanghai Univ, Res Ctr Nanosci & Nanotechnol, Shanghai 200444, Peoples R China4 aut
700a Shi, Liyiu Shanghai Univ, Res Ctr Nanosci & Nanotechnol, Shanghai 200444, Peoples R China4 aut
700a Wang, Zhuyiu Shanghai Univ, Res Ctr Nanosci & Nanotechnol, Shanghai 200444, Peoples R China4 aut
700a Zhu, Jie-Fangu Uppsala universitet,Strukturkemi4 aut0 (Swepub:uu)zhuji179
700a Zhao, Yinu Shanghai Univ, Res Ctr Nanosci & Nanotechnol, Shanghai 200444, Peoples R China4 aut
700a Yuan, Shuaiu Shanghai Univ, Res Ctr Nanosci & Nanotechnol, Shanghai 200444, Peoples R China;Shanghai Univ, Emerging Ind Inst, Jiaxing 314006, Zhejiang, Peoples R China4 aut
710a Shanghai Univ, Res Ctr Nanosci & Nanotechnol, Shanghai 200444, Peoples R Chinab Strukturkemi4 org
773t ACS Applied Materials and Interfacesd : AMER CHEMICAL SOCg 11:5, s. 5168-5175q 11:5<5168-5175x 1944-8244x 1944-8252
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-378384
8564 8u https://doi.org/10.1021/acsami.8b21352

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