Title:
硫黄-グラフェン複合材料の製造方法
Document Type and Number:
Japanese Patent JP5538498
Kind Code:
B2
Abstract:
A method for making a sulfur-graphene composite material is provided. In the method, an elemental sulfur solution and a graphene dispersion are provided. The elemental sulfur solution includes a first solvent and an elemental sulfur dissolved in the first solvent. The graphene dispersion includes a second solvent and graphene sheets dispersed in the second solvent. The elemental sulfur solution is added to the graphene dispersion, a number of elemental sulfur particles are precipitated and attracted to a surface of the graphene sheets to form the sulfur-graphene composite material. The sulfur-graphene composite material is separated from the mixture.
Inventors:
Wang Li
What
Lee Jianjun
Guo Jian Wei
Sonbun
Established country
What
Lee Jianjun
Guo Jian Wei
Sonbun
Established country
Application Number:
JP2012185073A
Publication Date:
July 02, 2014
Filing Date:
August 24, 2012
Export Citation:
Assignee:
Tsinghwa University
HON HAI PRECISION INDUSTRY CO.,LTD.
HON HAI PRECISION INDUSTRY CO.,LTD.
International Classes:
C01B31/02; H01M4/58
Domestic Patent References:
| JP2013527579A | ||||
| JP6275313A | ||||
| JP2003208897A | ||||
| JP2011225993A | ||||
| JP2013139377A |
Foreign References:
| CN102082260A |
Other References:
J.-Z. WANG et al.,Sulfur-graphene composite for rechargeable lithium batteries,Journal of Power Sources,Vol. 196, Pages 7030-7034 (2011)
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro