具有侧链的不同长度可溶液加工thioalkylated联噻吩衍生物(SBT-N ; ñ = 10,12,14,16,18)已经被合成并表征为用于薄膜晶体管(TFT)的p沟道有机半导体。基于性能最高的SBT衍生物(SBT-14)和喹诺酮(DTTRQ)的组合s)作为p沟道和n沟道材料,制造了溶液处理的小分子体异质结(BHJ)双极性薄膜晶体管,并且所得器件显示出空气稳定且高双极性性能,并且电子和空穴迁移率平衡高达0.70 cm 2 V -1 s -1和0.21 cm 2 V -1 s -1, 分别。此外,还演示了由两个双极性薄膜晶体管组成的互补型反相器,它们显示出高达81的高电压增益。我们的研究清楚地表明,小分子有机半导体的侧链工程对TFT的电性能有重要影响。和BHJ晶体管,以及类似互补的反相器。
Synthesis, Characterization, and Nitrogenase-Relevant Reactions of an Iron Sulfide Complex with a Bridging Hydride
作者:Nicholas A. Arnet、Thomas R. Dugan、Fabian S. Menges、Brandon Q. Mercado、William W. Brennessel、Eckhard Bill、Mark A. Johnson、Patrick L. Holland
DOI:10.1021/jacs.5b06841
日期:2015.10.21
ENDOR studies have suggested that E4, the state that binds and reduces N2, contains bridging hydrides as part of the active-site iron-sulfide cluster. However, there are no examples of any isolable iron-sulfide cluster with a hydride, which would test the feasibility of such a species. Here, we describe a diiron sulfide hydride complex that is prepared using a mild method involving C–S cleavage of added
carbenoids were generated from 1-chlorovinyl p-tolyl sulfoxides with i-PrMgCl at −78 °C in THF or toluene via the sulfoxide–magnesium exchange reaction. Reaction of the generated magnesium alkylidene carbenoids with lithium acetylides or lithium thiolates gave conjugated enynes or vinyl sulfides, respectively, in moderate to good yields. The intermediate of this reaction was found to be the alkenyl anion and
Solution-processable small molecules for bulk heterojunction ambipolar thin-film transistors and complementary-like inverters
作者:Dongil Ho、Sureshraju Vegiraju、Donghee Choi、Chang-Hui Cho、Guhyun Kwon、Po-Chun Huang、Gene-Hsiang Lee、Taeshik Earmme、Shueh Lin Yau、Ming-Chou Chen、Choongik Kim
DOI:10.1016/j.dyepig.2018.12.054
日期:2019.4
small-molecular bulkheterojunction (BHJ) ambipolar thin-film transistors were fabricated, and the resulting devices showed air-stable and high ambipolar performance with well-balanced electron and hole mobilities as high as 0.70 cm2 V−1 s−1 and 0.21 cm2 V−1 s−1, respectively. Furthermore, complementary-like inverters comprising two ambipolar thin-film transistors were demonstrated, which exhibited a high voltage
具有侧链的不同长度可溶液加工thioalkylated联噻吩衍生物(SBT-N ; ñ = 10,12,14,16,18)已经被合成并表征为用于薄膜晶体管(TFT)的p沟道有机半导体。基于性能最高的SBT衍生物(SBT-14)和喹诺酮(DTTRQ)的组合s)作为p沟道和n沟道材料,制造了溶液处理的小分子体异质结(BHJ)双极性薄膜晶体管,并且所得器件显示出空气稳定且高双极性性能,并且电子和空穴迁移率平衡高达0.70 cm 2 V -1 s -1和0.21 cm 2 V -1 s -1, 分别。此外,还演示了由两个双极性薄膜晶体管组成的互补型反相器,它们显示出高达81的高电压增益。我们的研究清楚地表明,小分子有机半导体的侧链工程对TFT的电性能有重要影响。和BHJ晶体管,以及类似互补的反相器。
[EN] BATTERY BASED ON ORGANOSULFUR SPECIES<br/>[FR] BATTERIE BASÉE SUR DES ESPÈCES ORGANOSULFURÉES
申请人:ARKEMA INC
公开号:WO2018102667A1
公开(公告)日:2018-06-07
Metal-sulfur batteries, such as lithium-sulfur batteries, are prepared using one or more organosulfur species such as organic polysulfides and organic polythiolates as part of the liquid or gel electrolyte solution, as part of the cathode, as part of the anode (or used to treat the anode), and/or as part of a functionalized porous polymer providing an intermediate separator element.