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Batteries: Encapsulation of Sulfur in a Hollow Porous Carbon Substrate for Superior Li‐S Batteries with Long Lifespan (Part. Part. Syst. Charact. 4/2013)
Author(s) -
Xin Sen,
Yin YaXia,
Wan LiJun,
Guo YuGuo
Publication year - 2013
Publication title -
particle and particle systems characterization
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.877
H-Index - 56
eISSN - 1521-4117
pISSN - 0934-0866
DOI - 10.1002/ppsc.201370016
Subject(s) - encapsulation (networking) , porosity , materials science , sulfur , nanotechnology , chemical engineering , composite material , metallurgy , computer science , engineering , computer network
Hollow carbon particles with hierarchically porous structure are prepared via a simple hydrothermal method with sulfonated polystyrene spheres as templates. Sulfur‐carbon composite particles with high lithium electroactivity and excellent cycling stability are obtained by encapsulating chainlike sulfur molecules into the carbon particles, which promises an advanced Li‐S battery with long lifespan as presented by Yu‐Guo Guo and co‐workers on page 321.