From phosphorus nanorods/C to yolk-shell P@hollow C for potassium-ion batteries: High capacity with stable cycling performance

Xingkang Huang; Xiaoyu Sui; Weixiao Ji; Yale Wang; Deyang Qu; Junhong Chen

doi:10.1039/d0ta01576h

From phosphorus nanorods/C to yolk-shell P@hollow C for potassium-ion batteries: High capacity with stable cycling performance

Xingkang Huang
, Xiaoyu Sui^*
, Weixiao Ji
, Yale Wang
, Deyang Qu
, Junhong Chen

^*此作品的通讯作者

University of Wisconsin-Milwaukee

科研成果: 期刊稿件 › 文章 › 同行评审

24 引用（Scopus）

摘要

A thin hollow C (HC) was synthesized to host a high phosphorus (P) loading of 75 wt%, forming a P@HC yolk/shell structure, which delivered a reversible capacity of 841 mA h g^-1, with excellent rate capability and stable cycling performance. P vapor concentration was found to be critical to the formation of P@HC or the P nanorod (PNR)/C composite. At a very high concentration of P vapor, well-crystallized PNRs were formed, which, however helped to identify the potassiation mechanism.

源语言	英语
页（从-至）	7641-7646
页数	6
期刊	Journal of Materials Chemistry A
卷	8
期	16
DOI	https://doi.org/10.1039/d0ta01576h
出版状态	已出版 - 28 4月 2020
已对外发布	是

联合国可持续发展目标

此成果有助于实现下列可持续发展目标：

可持续发展目标 7 经济适用的清洁能源

访问文件

10.1039/d0ta01576h

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{ed3287fcd8554a7a96d2131fe94a30da,

title = "From phosphorus nanorods/C to yolk-shell P@hollow C for potassium-ion batteries: High capacity with stable cycling performance",

abstract = "A thin hollow C (HC) was synthesized to host a high phosphorus (P) loading of 75 wt\%, forming a P@HC yolk/shell structure, which delivered a reversible capacity of 841 mA h g-1, with excellent rate capability and stable cycling performance. P vapor concentration was found to be critical to the formation of P@HC or the P nanorod (PNR)/C composite. At a very high concentration of P vapor, well-crystallized PNRs were formed, which, however helped to identify the potassiation mechanism.",

author = "Xingkang Huang and Xiaoyu Sui and Weixiao Ji and Yale Wang and Deyang Qu and Junhong Chen",

note = "Publisher Copyright: This journal is {\textcopyright} The Royal Society of Chemistry.",

year = "2020",

month = apr,

day = "28",

doi = "10.1039/d0ta01576h",

language = "English",

volume = "8",

pages = "7641--7646",

journal = "Journal of Materials Chemistry A",

issn = "2050-7488",

publisher = "Royal Society of Chemistry",

number = "16",

}

TY - JOUR

T1 - From phosphorus nanorods/C to yolk-shell P@hollow C for potassium-ion batteries

T2 - High capacity with stable cycling performance

AU - Huang, Xingkang

AU - Sui, Xiaoyu

AU - Ji, Weixiao

AU - Wang, Yale

AU - Qu, Deyang

AU - Chen, Junhong

PY - 2020/4/28

Y1 - 2020/4/28

N2 - A thin hollow C (HC) was synthesized to host a high phosphorus (P) loading of 75 wt%, forming a P@HC yolk/shell structure, which delivered a reversible capacity of 841 mA h g-1, with excellent rate capability and stable cycling performance. P vapor concentration was found to be critical to the formation of P@HC or the P nanorod (PNR)/C composite. At a very high concentration of P vapor, well-crystallized PNRs were formed, which, however helped to identify the potassiation mechanism.

AB - A thin hollow C (HC) was synthesized to host a high phosphorus (P) loading of 75 wt%, forming a P@HC yolk/shell structure, which delivered a reversible capacity of 841 mA h g-1, with excellent rate capability and stable cycling performance. P vapor concentration was found to be critical to the formation of P@HC or the P nanorod (PNR)/C composite. At a very high concentration of P vapor, well-crystallized PNRs were formed, which, however helped to identify the potassiation mechanism.

UR - https://www.scopus.com/pages/publications/85084307649

U2 - 10.1039/d0ta01576h

DO - 10.1039/d0ta01576h

M3 - Article

AN - SCOPUS:85084307649

SN - 2050-7488

VL - 8

SP - 7641

EP - 7646

JO - Journal of Materials Chemistry A

JF - Journal of Materials Chemistry A

IS - 16

ER -

From phosphorus nanorods/C to yolk-shell P@hollow C for potassium-ion batteries: High capacity with stable cycling performance

摘要

联合国可持续发展目标

访问文件

其它文件与链接

指纹

引用此