摘要:
New compounds having the generic formula: ##STR1## wherein: X=halogen, Y= ##STR2## X=Y= ##STR3## X=Y= ##STR4## R=hydrogen, halogen such as chlorine, lower alkoxy such as methoxy, or lower alkyl such as methyl.These new compounds are useful as reversible photochromatic solids.
摘要翻译:具有以下通式的新化合物:其中:X =卤素,X = Y = X = Y = R图示R =氢,卤素如氯,低级烷氧基如甲氧基, 或低级烷基如甲基。 这些新化合物可用作可逆光色固体。
摘要:
Solid state electrochromic devices are fabricated using, as the electrochromic material, ionic conductors such as heteropoly acids. The properties of the ionic conductors permit construction of a device having only two electrodes and the electrochromic material. In operation, low voltages impressed between the electrodes induce a color change. For example, when phosphotungstic acid is employed, the color change is from white to dark blue. Cycle times as low as 100 msec are achievable and the devices exhibit memory properties.
摘要:
1,4 fullerene deriatives useful for solar cells are provided, where their structures allow for straightforward functionalizations to tune their properties in terms of solubility and LUMO energy levels.
摘要:
A composition for use in an electrochemical cell is disclosed wherein the composition includes a clean metal substantially free of impurities and a layer of protective material in contact with the clean metal. Further disclosed is an electrochemical cell including a metal film comprising a clean metal substantially free of impurities. The electrochemical cell may further include an electrolyte and a layer of protective material disposed between the electrolyte and the metal film. A process for manufacturing an electrode is further disclosed including preparing a metal film comprising a clean metal substantially free of impurities and depositing a layer of protective material on to the metal film.
摘要:
A three-dimensional electrode structure for use in a battery comprising a porous three-dimensional substrate formed from a first electrically conductive material, an ion-conducting dielectric material disposed on the porous three dimensional substrate, and a second electrically conductive material disposed on the ion-conducting dielectric material, wherein the ion-conducting dielectric material separates the first electrically conductive material from the second electrically conductive material.
摘要:
A composition for use in an electrochemical cell is disclosed wherein the composition includes a clean metal substantially free of impurities and a layer of protective material in contact with the clean metal. Further disclosed is an electrochemical cell including a metal film comprising a clean metal substantially free of impurities. The electrochemical cell may further include an electrolyte and a layer of protective material disposed between the electrolyte and the metal film. A process for manufacturing an electrode is further disclosed including preparing a metal film comprising a clean metal substantially free of impurities and depositing a layer of protective material on to the metal film.
摘要:
N-bridged PCBMs are prepared by the cycloaddition of an organic azide to C60. The N-bridged PCBMs are imino PCBMs, exemplified by an isomeric mixture of [5,6]-open APCBM and [6,6]-closed APCBM. An organic electronic material containing a fullerene adduct, such as an organic field effect transistor or an organic photovoltaic device, is provided containing the N-bridged PCBM as the fullerene adduct.
摘要:
Pegylated fullerenes, for use with a lithium ion battery as a solvent-free electrolyte, having the formula {[CH3-(PEO)]m-LINKER}n-fullerene, with n≧1, m≧1 to 5, and the LINKER group comprising a moiety capable of attaching each of the CH3-(PEO)-chains to the fullerene.
摘要:
A membrane/film casting method for fabricating composite membranes/films, and the produced composite membranes/films thereby fabricated, from a host polymer and a fullerene, often with the mixing of the host polymer and fullerene further promoted by a poly(ethylene oxide) attached fullerene mixing agent.
摘要:
Novel acidic hydrogen cyano fullerenes and cyano fullerenes are disclosed that may be utilized as components in a proton conducting membrane (PCM). In particular, C60H(CN)n, wherein n>1, and C60(CN)n, wherein n>2, species are provided.
摘要翻译:公开了可用作质子传导膜(PCM)中的组分的新型酸性氢氰基富勒烯和氰基富勒烯。 特别地,C 60 H(CN)n N,其中n> 1和C 60(CN)n SUB >,其中n> 2,提供物种。