title: Novel Bake-in-Salt Method for the Synthesis of Mesoporous Mn3O4@C Networks with Superior Cycling Stability and Rate Performance.
abstract: The commercial applications of Mn3O4in lithium ion batteries (LIBs) are greatly restricted because of the low electrical conductivity and poor cycling stability at high current density. To overcome these drawbacks, mesoporous Mn3O4@C networks were designed and synthesized via an improved bake-in-salt method using NaCl as the assistant salt, and without the protection of inert gas. The added NaCl plays a versatile role during the synthetic process, including the heat conducting medium, removable hard template and protective layer. Because of the homogeneous distribution of Mn3O4nanoparticles within the carbon matrix, the as-prepared Mn3O4@C networks show excellent cycling stability in LIBs. After cycling for 950 times at a current density of 1 A g-1, the discharge capacity of the as-prepared Mn3O4@C networks is determined to be 754.4 mA h g-1, showing superior cycling stability as compared to its counterparts. The valuable and promising method, simple synthetic procedure and excellent cycling stability of the as-prepared Mn3O4@C networks makes it a promising candidate as the potential anode material for LIBs.
authors.affiliation: Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252059, China.
authors.forename: Yuanwei
authors.initials: Y
authors.lastname: Sun
authors.affiliation: Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252059, China.
authors.forename: Ranran
authors.initials: R
authors.lastname: Jiao
authors.affiliation: Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252059, China.
authors.forename: Xintao
authors.initials: X
authors.lastname: Zuo
authors.affiliation: Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252059, China.
authors.forename: Rongfeng
authors.initials: R
authors.lastname: Tang
authors.affiliation: Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252059, China.
authors.forename: Huaifen
authors.initials: H
authors.lastname: Su
authors.affiliation: Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252059, China.
authors.forename: Dan
authors.initials: D
authors.lastname: Xu
authors.affiliation: Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252059, China.
authors.forename: Dezhi
authors.initials: D
authors.lastname: Sun
authors.affiliation: Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252059, China.
authors.forename: Suyuan
authors.identifier: http://orcid.org/0000-0002-6421-8565
authors.initials: S
authors.lastname: Zeng
authors.affiliation: Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology, School of Chemistry and Chemical Engineering, Liaocheng University , Liaocheng 252059, China.
authors.forename: Xianxi
authors.initials: X
authors.lastname: Zhang
keywords: NaCl; advanced anode materials; bake-in-salt; heat-conducting medium; lithium battery; mesoporous Mn3O4@C