Patent classifications
C25D13/22
Electrodeposition coating facility
The amount of wash water to be consumed in an electrodeposition coating facility and the amount of used wash water to be discharged that requires post-treatment are reduced. To achieve this object, an electrodeposition coating facility that includes a degreasing process section A, a post-degreasing rinse section B, a chemical conversion process section C, a post-chemical-conversion rinse section D, an electrodeposition coating section E, and a post-electrodeposition rinse section F is provided with a filtration process apparatus 4 and a wash water recycling line 5. The filtration process apparatus 4 performs a filtration process on wash water W after being used to wash an object to be coated 1 in the post-electrodeposition rinse section F. The wash water recycling line 5 feeds, to the post-chemical-conversion rinse section D, the wash water W after being subjected to the filtration process in the filtration process apparatus 4 as wash water W to be used to wash an object to be coated in the post-chemical-conversion rinse section D.
METHOD FOR MANUFACTURING GRAPHENE-COATED OBJECT, NEGATIVE ELECTRODE OF SECONDARY BATTERY INCLUDING GRAPHENE-COATED OBJECT, AND SECONDARY BATTERY INCLUDING THE NEGATIVE ELECTRODE
To form graphene to a practically even thickness on an object having an uneven surface or a complex surface, in particular, an object having a surface with a three-dimensional structure due to complex unevenness, or an object having a curved surface. The object and an electrode are immersed in a graphene oxide solution, and voltage is applied between the object and the electrode. At this time, the object serves as an anode. Graphene oxide is attracted to the anode because of being negatively charged, and deposited on the surface of the object to have a practically even thickness. A portion where graphene oxide is deposited is unlikely coated with another graphene oxide. Thus, deposited graphene oxide is reduced to graphene, whereby graphene can be formed to have a practically even thickness on an object having surface with complex unevenness.
METHOD FOR MANUFACTURING GRAPHENE-COATED OBJECT, NEGATIVE ELECTRODE OF SECONDARY BATTERY INCLUDING GRAPHENE-COATED OBJECT, AND SECONDARY BATTERY INCLUDING THE NEGATIVE ELECTRODE
To form graphene to a practically even thickness on an object having an uneven surface or a complex surface, in particular, an object having a surface with a three-dimensional structure due to complex unevenness, or an object having a curved surface. The object and an electrode are immersed in a graphene oxide solution, and voltage is applied between the object and the electrode. At this time, the object serves as an anode. Graphene oxide is attracted to the anode because of being negatively charged, and deposited on the surface of the object to have a practically even thickness. A portion where graphene oxide is deposited is unlikely coated with another graphene oxide. Thus, deposited graphene oxide is reduced to graphene, whereby graphene can be formed to have a practically even thickness on an object having surface with complex unevenness.
Methods of three-dimensional electrophoretic deposition for ceramic and cermet applications and systems thereof
A method for forming a ceramic according to one embodiment includes electrophoretically depositing a plurality of layers of particles of a non-cubic material. The particles of the deposited non-cubic material are oriented in a common direction.
Methods of three-dimensional electrophoretic deposition for ceramic and cermet applications and systems thereof
A method for forming a ceramic according to one embodiment includes electrophoretically depositing a plurality of layers of particles of a non-cubic material. The particles of the deposited non-cubic material are oriented in a common direction.
System and method for coating thin elongate parts
In one aspect, the invention provides a coating process system including a continuous conveyor, a first end defining a loading station for loading work pieces to the conveyor, and a second end defining an unloading station for unloading work pieces from the conveyor. A series of workstations is configured to render coated work pieces and arranged at a first level to extend between the first and second ends. A cure oven is arranged at a second level above the first level, the conveyor making a plurality of runs between the first and second ends at different sub-levels within the second level. A first post-oven run of the conveyor extends from an outlet of the cure oven to the unloading station. A second post-oven run of the conveyor extends from the unloading station to the loading station.
MATERIAL WITH SUPERCAPACITANCE MODIFIED SURFACE AND PREPARATION METHOD AND APPLICATION THEREOF
Disclosed are a material with supercapacitance modified surface and a preparation method and application thereof. Specifically, the present disclosure introduces a material having a controllably supercapacitive surface. The surface is chargeable, the full-charged modified surface can interact with bacteria disturbing the electron transfer of respiratory chain of bacteria and inhibiting the growth and reproduction of bacteria in a short-term. The antibacterial rate can be improved by cyclically charging-discharging without losing capacitance, and prevent formation of biofilm of bacteria. The antibacterial system can quantitatively control the antibacterial process without affecting the biocompatibility of the material, and has the advantages of environmental protection and controllability.
METHOD OF MAKING AN INSULATED CONDUCTIVE COMPONENT
A method of manufacturing an insulated conductive component having an electrically conductive element is provided. The method includes applying a first layer of a first material comprising a thermally conductive ceramic on a portion of the conductive element, and applying a second layer of a second material comprising a polymeric resin over the first layer. The method includes curing the conductive element to infuse the second material into the first material to define an electrically insulative, thermally conductive coating on the portion of the electrically conductive element.
METHOD OF PREPARING ELECTRODE FOR LITHIUM SECONDARY BATTERY AND ELECTRODE FOR LITHIUM SECONDARY BATTERY PREPARED BY USING THE SAME
The present invention provides a method of preparing an electrode for a lithium secondary battery which includes forming a first electrolyte layer by immersing an electrode current collector in a composition for forming the first electrolyte layer and applying a current, and forming a second electrolyte layer by immersing the electrode current collector having the first electrolyte layer formed thereon in a composition for forming the second electrolyte layer and applying a current, wherein one of the composition for forming the first electrolyte layer and the composition for forming the second electrolyte layer is a composition for forming an organic electrolyte layer, and another one is a composition for forming an inorganic electrolyte layer, and the composition for forming an inorganic electrolyte layer includes a compound represented by Formula 1.
Three-dimensional crystalline, homogeneous, and hybrid nanostructures fabricated by electric field directed assembly of nanoelements
A variety of homogeneous or layered hybrid nanostructures are fabricated by electric field-directed assembly of nanoelements. The nanoelements and the fabricated nanostructures can be conducting, semi-conducting, or insulating, or any combination thereof. Factors for enhancing the assembly process are identified, including optimization of the electric field and combined dielectrophoretic and electrophoretic forces to drive assembly. The fabrication methods are rapid and scalable. The resulting nanostructures have electrical and optical properties that render them highly useful in nanoscale electronics, optics, and biosensors.