| 학회 |
한국공업화학회 |
| 학술대회 |
2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU)) |
| 권호 |
23권 2호 |
| 발표분야 |
포스터_환경·에너지 |
| 제목 |
Synthesis and electroactivity of graphene/MoS2 composites as a electrode for lithium sulfur secondary battery |
| 초록 |
Graphene is good for sulfur anchor but have limited durability owing to its 2D-structure. Molybdenum disulfide (MoS2) can be used to overcome this limit. Molybdenum disulfide (MoS2) prevented the dissolution of lithium polysulfides into the electrolyte and enhanced the conductivity of the sulfide electrode. They are also adjustable their pore size and shape with simple process. In addition to this promising material, the introduction of conductive graphene oxide could provide Li ion pathways. In this study, a facile process was used to synthesize MoS2/graphene nanosheets (GNS) composites by one-step in situ solution-phase method. In order to prove these results, electrochemical properties were characterized by cyclic voltammetry experiment between MoS2/GNS cells and only GNS cells. |
| 저자 |
송우섭, 김석
|
| 소속 |
부산대 |
| 키워드 |
graphene; MoS2; lithium-sulfur; battery
|
| E-Mail |
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