Multilayered Electride Ca2N Electrode via Compression Molding Fabrication for Sodium Ion Batteries

Guanghai Chen; Ying Bai; Hui Li; Yu Li; Zhaohua Wang; Qiao Ni; Lu Liu; Feng Wu; Yugui Yao; Chuan Wu

doi:10.1021/acsami.6b16186

Multilayered Electride Ca₂N Electrode via Compression Molding Fabrication for Sodium Ion Batteries

Guanghai Chen
, Ying Bai^*
, Hui Li
, Yu Li
, Zhaohua Wang
, Qiao Ni
, Lu Liu
, Feng Wu
, Yugui Yao
, Chuan Wu

^*此作品的通讯作者

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

57 引用（Scopus）

摘要

Pursuing for novel electrode materials is significant for the progress of sodium ion batteries (SIBs). Here, a multilayered electride prepared by simple thermal decomposition of solid Ca₃N₂, namely Ca₂N, is introduced as a new anode material of SIBs for the first time, and a compression molding electrode fabricated by pressing Ca₂N powder into nickel foam is applied to protect Ca₂N from trace moisture and oxygen. The as-prepared electrode delivers an initial discharge capacity of 1110.5 mAh g^-1 and a reversible discharge capacity of ∼320 mAh g^-1. These results suggest that Ca₂N has a great potential for sodium ion batteries.

源语言	英语
页（从-至）	6666-6669
页数	4
期刊	ACS applied materials & interfaces
卷	9
期	8
DOI	https://doi.org/10.1021/acsami.6b16186
出版状态	已出版 - 1 3月 2017

访问文件

10.1021/acsami.6b16186

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{75d855e728cd421fa0a9ddc059cc4ef2,

title = "Multilayered Electride Ca2N Electrode via Compression Molding Fabrication for Sodium Ion Batteries",

abstract = "Pursuing for novel electrode materials is significant for the progress of sodium ion batteries (SIBs). Here, a multilayered electride prepared by simple thermal decomposition of solid Ca3N2, namely Ca2N, is introduced as a new anode material of SIBs for the first time, and a compression molding electrode fabricated by pressing Ca2N powder into nickel foam is applied to protect Ca2N from trace moisture and oxygen. The as-prepared electrode delivers an initial discharge capacity of 1110.5 mAh g-1 and a reversible discharge capacity of ∼320 mAh g-1. These results suggest that Ca2N has a great potential for sodium ion batteries.",

keywords = "CaN, anode, electride, multilayered, sodium ion batteries",

author = "Guanghai Chen and Ying Bai and Hui Li and Yu Li and Zhaohua Wang and Qiao Ni and Lu Liu and Feng Wu and Yugui Yao and Chuan Wu",

note = "Publisher Copyright: {\textcopyright} 2017 American Chemical Society.",

year = "2017",

month = mar,

day = "1",

doi = "10.1021/acsami.6b16186",

language = "English",

volume = "9",

pages = "6666--6669",

journal = "ACS applied materials \& interfaces",

issn = "1944-8244",

publisher = "American Chemical Society",

number = "8",

}

TY - JOUR

T1 - Multilayered Electride Ca2N Electrode via Compression Molding Fabrication for Sodium Ion Batteries

AU - Chen, Guanghai

AU - Bai, Ying

AU - Li, Hui

AU - Li, Yu

AU - Wang, Zhaohua

AU - Ni, Qiao

AU - Liu, Lu

AU - Wu, Feng

AU - Yao, Yugui

AU - Wu, Chuan

PY - 2017/3/1

Y1 - 2017/3/1

N2 - Pursuing for novel electrode materials is significant for the progress of sodium ion batteries (SIBs). Here, a multilayered electride prepared by simple thermal decomposition of solid Ca3N2, namely Ca2N, is introduced as a new anode material of SIBs for the first time, and a compression molding electrode fabricated by pressing Ca2N powder into nickel foam is applied to protect Ca2N from trace moisture and oxygen. The as-prepared electrode delivers an initial discharge capacity of 1110.5 mAh g-1 and a reversible discharge capacity of ∼320 mAh g-1. These results suggest that Ca2N has a great potential for sodium ion batteries.

AB - Pursuing for novel electrode materials is significant for the progress of sodium ion batteries (SIBs). Here, a multilayered electride prepared by simple thermal decomposition of solid Ca3N2, namely Ca2N, is introduced as a new anode material of SIBs for the first time, and a compression molding electrode fabricated by pressing Ca2N powder into nickel foam is applied to protect Ca2N from trace moisture and oxygen. The as-prepared electrode delivers an initial discharge capacity of 1110.5 mAh g-1 and a reversible discharge capacity of ∼320 mAh g-1. These results suggest that Ca2N has a great potential for sodium ion batteries.

KW - CaN

KW - anode

KW - electride

KW - multilayered

KW - sodium ion batteries

UR - https://www.scopus.com/pages/publications/85014250511

U2 - 10.1021/acsami.6b16186

DO - 10.1021/acsami.6b16186

M3 - Article

C2 - 28198612

AN - SCOPUS:85014250511

SN - 1944-8244

VL - 9

SP - 6666

EP - 6669

JO - ACS applied materials & interfaces

JF - ACS applied materials & interfaces

IS - 8

ER -

Multilayered Electride Ca2N Electrode via Compression Molding Fabrication for Sodium Ion Batteries

摘要

访问文件

其它文件与链接

指纹

引用此

Multilayered Electride Ca₂N Electrode via Compression Molding Fabrication for Sodium Ion Batteries