Jin, Zuxi published the artcileSynthesis and properties of novel phenylethynyl-containing organodisulfide as cathode material for secondary lithium batteries, Formula: C10H13I, the main research area is synthesis property phenylethynyl containing organodisulfide cathode secondary lithium battery.
A novel phenylethynyl-containing conjugative organodisulfide compound 9-trimethylsilane-ethynyl-5,8-dihydro-lH,4H-2,3,6,7-tetrathia-anthracene (TMSEDTTA) was synthesized by a facile preparation method, characterized by elemental anal., FTIR spectroscopy (FTIR), Raman spectrum, XPS, and TGA, and was tested as cathode active material in rechargeable Li batteries. The electrochem. properties of S-S bonds redox behavior in the organodisulfides were studied in 1.0 M LiClO4/EC/DMC (1:1, volume/volume) solution The system has many advantages, such as high theor. charge d. (∼365 mAh g-1), fast redox process and enhanced reversibility. The fast redox process and enhanced reversibility are due to the intramol. cleavage-recombination of the S-S bond, and the intramol. electrocatalytic effect of phenylethynyl chain. The cyclic voltammogram of TMSEDTTA shows multiple redox peaks. The separation of the anodic and cathodic peak potentials for disulfide bond in TMSEDTTA is 0.4 V. The charge-discharge tests show an initial capacity of 330 mAh g-1 and the coulomb efficiency of >80% after the electrochem. activation.
Journal of Applied Electrochemistry published new progress about Battery cathodes (charging-discharging of). 2100-25-6 belongs to class iodides-buliding-blocks, name is 3-Iodo-1,2,4,5-tetramethylbenzene, and the molecular formula is C10H13I, Formula: C10H13I.
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com