Synthesis of spherical Li3PO4 powders by ultrasonic waves - 文章详情页

作者：

Yu, Chun-Yang (Yu, Chun-Yang.) | Xia, Ding-Guo (Xia, Ding-Guo.) (学者：夏定国) | Ren, Zheng-Xia (Ren, Zheng-Xia.)

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摘要：

In　order　to　prepare　spherical　LiF3PO4　as　cathode　material　for　Lithium　ion　battery,　the　micron-grade.　spherical　Li3PO4　powders　as　LiF3PO4　precursor　were　synthesized　by　ultrasonic　waves　using　Tx-100　as　the　surfactant.　The　components　of　Li3PO4　were　confirmed　by　X-ray　diffraction.　The　optimum　condition　of　synthesizing　spherical　Li3PO4　powders　was　obtained　by　researching　the　effects　of　the　diversified　factors　on　the　appearance　of　Li3PO4　powders.　The　condition　was　as　follws:　the　reaction　temperature　was　35°C,　Li+　concentration　was　0.6　mol/L,　the　mass　fraction　of　Tx-100　was　10%,　and　the　reaction　time　was　5　min.

关键词：

Cathodes Lithium batteries Surface active agents Temperature Ultrasonic waves X ray diffraction

作者机构：

[ 1 ] [Yu, Chun-Yang]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Yu, Chun-Yang]College of Biochemical Engineering, Beijing Union University, Beijing 100023, China
[ 3 ] [Xia, Ding-Guo]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Ren, Zheng-Xia]College of Biochemical Engineering, Beijing Union University, Beijing 100023, China

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