Solvent-free synthesis of morphology-controllable nickel sulfides via one-pot plasma reactions for high-performance lithium-ion batteries
Solvent-free synthesis of morphology-controllable nickel sulfides via one-pot plasma reactions for high-performance lithium-ion batteries
复制标题
通过一锅等离子体反应无溶剂合成形貌可控的硫化镍用于高性能锂离子电池
DOI:
10.1039/d0gc02208j
复制
发表时间:
2020-11
期刊:
影响因子:
9.8
通讯作者:
Xiufang Bian
中科院分区:
文献类型:
--
作者:
Yinghui Yang;Junzhang Wang;Chao Wang;Rongzhang Guan;Dujiang Lu;Shuchun Zhao;Shuai Liu;Xiufang Bian
Nickel sulfides (NS) occupy a vital position in the fields of catalysis and energy storage by virtue of their outstanding functional properties. Currently, NS are usually synthesized by solid-state sulfidation and gas-sulfidation methods that require long preparation periods and high energy consumption and wet chemistry approaches involving toxic reagents or solvents and tedious processing steps. Here, taking advantage of microwave plasma triggered by corona discharge, NS with controllable morphology can be synthesized in an ordinary household microwave oven within minutes via a solvent-free one-pot plasma reaction. The plasma with inherent high energy can significantly accelerate the reaction kinetics, thereby shortening the synthetic process and cutting the energy costs. When used as freestanding lithium-ion battery cathodes, the synthesized stone-forest-like NS deliver high rate capacity and superior cycling stability simultaneously. This green method can also realize morphology-controllable synthesis of copper sulfides, and it can be foreseen that this eco-friendly, high-efficiency and low-cost strategy can be extended to other metal sulfides and other metal compounds such as phosphides, carbides and selenides, opening new avenues for green synthesis and materials design.
登录
查看更多内容
DOI:
10.3390/life8040046
发表时间:
2018-10-10
期刊:
Life (Basel, Switzerland)
影响因子:
--
作者:
Li Y;Kitadai N;Nakamura R
通讯作者:
Nakamura R
影响因子:
4.5
作者:
Du Hui;Liu Dong;Wu Hao;Xia Wei;Zhang Xiaodong;Chen Zhaojun;Liu Yongjiu;Liu Hualong
通讯作者:
Liu Hualong
影响因子:
27.8
作者:
Luo, Liu;Chung, Sheng-Heng;Manthiram, Arumugam
通讯作者:
Manthiram, Arumugam
影响因子:
15
作者:
Feng, Liang-Liang;Yu, Guangtao;Zou, Xiaoxin
通讯作者:
Zou, Xiaoxin
影响因子:
20.4
作者:
Li, Shengyang;He, Wei;Qu, Baihua
通讯作者:
Qu, Baihua