title: Improved Electrochemical Performance of LiFePO4@N-Doped Carbon Nanocomposites Using Polybenzoxazine as Nitrogen and Carbon Sources.
abstract: Polybenzoxazine is used as a novel carbon and nitrogen source for coating LiFePO4to obtain LiFePO4@nitrogen-doped carbon (LFP@NC) nanocomposites. The nitrogen-doped graphene-like carbon that is in situ coated on nanometer-sized LiFePO4particles can effectively enhance the electrical conductivity and provide fast Li+transport paths. When used as a cathode material for lithium-ion batteries, the LFP@NC nanocomposite (88.4 wt % of LiFePO4) exhibits a favorable rate performance and stable cycling performance.
authors.affiliation: College of Science, Huazhong Agricultural University , No.1 Shizishan Street, Hongshan District, Wuhan, 430070, People's Republic of China.
authors.forename: Ping
authors.initials: P
authors.lastname: Wang
authors.affiliation: College of Science, Huazhong Agricultural University , No.1 Shizishan Street, Hongshan District, Wuhan, 430070, People's Republic of China.
authors.forename: Geng
authors.initials: G
authors.lastname: Zhang
authors.affiliation: College of Science, Huazhong Agricultural University , No.1 Shizishan Street, Hongshan District, Wuhan, 430070, People's Republic of China.
authors.forename: Zhichen
authors.initials: Z
authors.lastname: Li
authors.affiliation: College of Science, Huazhong Agricultural University , No.1 Shizishan Street, Hongshan District, Wuhan, 430070, People's Republic of China.
authors.forename: Wangjian
authors.initials: W
authors.lastname: Sheng
authors.affiliation: College of Science, Huazhong Agricultural University , No.1 Shizishan Street, Hongshan District, Wuhan, 430070, People's Republic of China.
authors.forename: Yichi
authors.initials: Y
authors.lastname: Zhang
authors.affiliation: College of Science, Huazhong Agricultural University , No.1 Shizishan Street, Hongshan District, Wuhan, 430070, People's Republic of China.
authors.forename: Jiangjiang
authors.initials: J
authors.lastname: Gu
authors.affiliation: College of Science, Huazhong Agricultural University , No.1 Shizishan Street, Hongshan District, Wuhan, 430070, People's Republic of China.
authors.forename: Xinsheng
authors.initials: X
authors.lastname: Zheng
authors.affiliation: College of Science, Huazhong Agricultural University , No.1 Shizishan Street, Hongshan District, Wuhan, 430070, People's Republic of China.
authors.forename: Feifei
authors.initials: F
authors.lastname: Cao
keywords: LiFePO4; cathode material; lithium-ion batteries; nitrogen-doped carbon; polybenzoxazine