CAS: 1277-43-6; Cobaltocene

上下游产品

bromine cobalt cyclopenta-1,3-diene cobalt(II) chloridepyrographite deuterium

📜Carbon Monoxide,Cobalt,Cyclopenta-1,3-Diene 以85%的收率获得双(环戊二烯)钴
参考文献:η的闪热解真空5-环戊二烯基-Dicarbonylcobalt.钴茂的形成
标题:η的闪热解真空5-环戊二烯基-Dicarbonylcobalt.钴茂的形成
摘要:环戊二烯二羰基钴[cpco(co)2 ]的快速真空热解(350°C,0.1托)在热解管末端提供了钴茂(产率为85%).这种化合物是在双管反应的双分子反应中在失去了co配体的物质之间形成的.
Doi:10.1016/0022-328X(86)80427-2

专利信息

专利号:US-10472241-B2
优先权日:2015-10-06
标 题:Process for the synthesis of carbon nanotubes
发明人：GOSWAMI GOPAL KRISHNA; PATIL SWANAND DILIP; VEEDU SREEKUMAR THALIYIL; BALACHANDRAN VIJAI SHANKAR
权利人:RELIANCE INDUSTRIES LTD
摘要:The present disclosure relates to a process for the synthesis of highly crystalline carbon nanotubes (CNTs). Processes known in the art employ post-synthesis processes such as oxidation or hydrothermal treatment to produce CNTs with high crystallinity. The present disclosure produces highly crystalline CNTs at a low growth temperature and without hydrogen flow condition and without employing any post-production process. The process disclosed in the present disclosure produces CNTs having a crystallinity greater than 5 which makes them suitable for various industrial applications.

专利号:US-10930473-B2
优先权日:2015-12-15
标 题:Apparatus and method for plasma synthesis of carbon nanotubes
发明人：PAUKNER CATHARINA; KURZEPA LUKASZ; KOZIOL KRZYSZTOF KAZIMIERZ
权利人:FGV CAMBRIDGE NANOSYSTEMS LTD
摘要:Apparatus and method for plasma synthesis of carbon nanotubes couple a plasma nozzle to a reaction tube/chamber. A process gas comprising a carbon-containing species is supplied to the plasma nozzle. Radio frequency radiation is supplied to the process gas within the plasma nozzle, so as to sustain a plasma within the nozzle in use, and thereby cause cracking of the carbon-containing species. The plasma nozzle is arranged such that an afterglow of the plasma extends into the reaction tube/chamber. The cracked carbon-containing species also pass into the reaction tube/chamber. The cracked carbon-containing species recombine within the afterglow, so as to form carbon nanotubes in the presence of a catalyst.

专利号:US-11952280-B2
优先权日:2019-02-19
标 题:Synthesis of quantum carbon nanotubes
发明人：LASHMORE DAVID S; BYSTRICKY PAVEL; PERERA SUSANTHRI CHANDIMA; TARY IMRE; LICATA VITO M
权利人:AMERICAN BORONITE CORP
摘要:The present disclosure provides systems and methods for producing a volume of substantially all armchair nanotubes of a preselected chirality for fabricating yarn consisting of substantially all metallic conducting armchair tubes. The systems and methods can be used for the synthesis of (10,10), (11,11), and (12,12) metallic armchair carbon nanotubes and potentially other chiralities. The elements of the present disclosure include: (i) a carbon source that provides substantial numbers of ethylene and acetylene radicals in combination with a high population of ethylene groups and a small amount of methane, (ii) a hydrogen to carbon ratio sufficient to “passivateâ€? all other chiral growth sites to a higher degree than armchair growth sites, and (iii) a CVD process that can be tuned to create a well-controlled population of catalyst with tight diameter distribution with sparse modal distribution that falls within a range of the desired single wall diameters.

专利号:US-2023212204-A1
优先权日:2020-01-16
标题:Reagents and their use for modular enantiodivergent synthesis of c-p bonds
发明人：XU DONGMIN; RIVAS-BASCÓN NAZARET; KNOUSE KYLE W; PADIAL NATALIA; ZHENG BIN; VANTOUROUT JULIEN; SCHMIDT MICHAEL; EASTGATE MARTIN D; BARAN PHI
权利人:BRISTOL MYERS SQUIBB CO; SCRIPPS RESEARCH INST
摘要:The disclosure describes chiral P(V)-based reagents and their uses for the modular, scalable, and stereospecific synthesis of chiral phosphines, phosphine oxides and particular oligonucleotides.

专利号:US-9339784-B2
优先权日:2014-01-03
标题 :Plasma synthesis of metal and lithium fluoride nanostructures
发明人：JU YIGUANG; WADA TOMOYA; YAO NAN; SUN WENTING; SHAN JINGNING
权利人:QUANTUMSCAPE CORP
摘要:Provided are methods and apparatus for forming electrode active materials for electrochemical cells. These materials include a metal (e.g., iron, cobalt), lithium, and fluorine and are produced using plasma synthesis or, more specifically, non-equilibrium plasma synthesis. A metal containing material, organometallic lithium containing material, and fluorine-containing material are provided into a flow reactor, mixed, and exposed to the electrical energy generating plasma. The plasma generation enhances reaction between the provided materials and forms nanoparticles of the electrode active materials. The nanoparticles may have a mean size of 1-30 nanometers and may have a core-shell structure. The core may be formed by metal, while the shell may include lithium fluoride. A carbon shell may be disposed over the lithium fluoride shell. The nanoparticles are collected and may be used to form an electrochemical cell. Besides fluoride components, these methods may be used to form oxides, chlorides, nitrides, and sulfides.

专利号:US-11932966-B2
优先权日:2020-04-16
标 题 :Metal sulfide filled carbon nanotubes and synthesis methods thereof
发明人：LI WENZHI; POUDEL YUBA
权利人:LI WENZHI; POUDEL YUBA; THE FLORIDA INTERNATIONAL UNIV BOARD OF TRUSTEES
摘要:Filled carbon nanotubes (CNTs) and methods of synthesizing the same are provided. An in situ chemical vapor deposition technique can be used to synthesize CNTs filled with metal sulfide nanowires. The CNTs can be completely and continuously filled with the metal sulfide fillers up to several micrometers in length. The filled CNTs can be easily collected from the substrates used for synthesis using a simple ultrasonication method.