title: Free standing acetylene black mesh to capture dissolved polysulfide in lithium sulfur batteries.
abstract: Herein, we report a cheap and simple approach to solve the polysulfide dissolution problem in lithium sulfur batteries. It was interestingly revealed that a simple insertion of acetylene black mesh enabled us to obtain the capacity of 1491 mA h g(-1) at initial discharge and 1062 mA h g(-1) after 50 cycles.
authors.affiliation: School of Mechanical Engineering, Pusan National University, Busan 609-735, Republic of Korea. yongtae@pusan.ac.kr.
authors.forename: Tae-Gyung
authors.initials: TG
authors.lastname: Jeong
authors.forename: Young Hoon
authors.initials: YH
authors.lastname: Moon
authors.forename: Ho-Hwan
authors.initials: HH
authors.lastname: Chun
authors.forename: Hyung Sun
authors.initials: HS
authors.lastname: Kim
authors.forename: Byung Won
authors.initials: BW
authors.lastname: Cho
authors.forename: Yong-Tae
authors.initials: YT
authors.lastname: Kim