Abstract:
본 발명은 전극 건조장치 및 이를 이용한 전극의 제조방법에 관한 것으로, 상기 전극 건조장치는 전극 슬러리가 표면에 도포된 전극 집전체의 이면에 전극 슬러리에 바인더로서 함유된 이온성 바인더가 갖는 전하와 반대의 전하를 갖도로 정전기를 유도함으로써, 전극 슬러리의 건조 공정 시 용매의 휘발이 발생하더라도 바인더가 전극 슬러리의 표면으로 이동하는 것을 방지할 수 있으므로, 전극 슬러리가 건조되어 형성되는 전극 합재층과 전극 집전체의 접착력을 개선하는 효과가 우수한 이점이 있다.
Abstract:
본 발명은, 복수의 전지셀들을 정렬하여 공급하는 전지셀 공급부, 상기 복수의 전지셀들을 이동시키는 로봇 팔, 상기 복수의 전지셀들을 플라즈마 처리하는 플라즈마 처리부, 및 상기 복수의 전지셀들을 수용하는 전지팩 케이스가 배치되는 조립부를 포함하는 전지팩 조립 시스템에 대한 것으로서, 복수의 전지셀들에 대해 우수한 플라즈마 효과를 얻을 수 있고, 전지팩 조립을 간단하게 할 수 전지팩 조립 시스템 및 이를 이용한 전지팩의 조립 방법에 대한 것이다.
Abstract:
The present invention concerns a method for altering adhesion properties of a surface of a substrate by a coating, comprising the steps of: a) ionizing a plasma gas at low temperature and at atmospheric pressure, thereby creating a plasma with a plasma temperature of at most 50°C; b) introducing a precursor into a plasma gas afterglow of said plasma; c) subjecting the surface of the substrate to said plasma comprising said precursor, thereby forming a coating onto said surface, whereby said plasma gas is essentially completely comprised of inert gas, and whereby said coating alters the adhesion properties of the surface.
Abstract:
For changing a property of a polar liquid, a transducer including a solenoidal coil is disposed at least partially within the liquid, which is prevented from penetrating the interior of the coil. An alternating electrical current applied to the coil produces a magnetic field about the coil. The current has a frequency and an amplitude such that the magnetic field has an effect on the liquid changing a property of the liquid at a distance of at least 5 meters from the transducer, wherein the property is gas exchange rate, surface tension, viscosity, freezing point, or partial vapor pressure. A system may include two transducers, wherein the electrical currents are offset in phase or frequency for controlling the effect.
Abstract:
Es wird eine Vorrichtung (1) zur Oberflächenbehandlung eines Substrats (2), umfassend eine Transporteinrichtung (3), eine Vakuumansaugeinrichtung (4), eine Koronaeinrichtung (5) und eine Beschichtungseinrichtung (6), beschrieben. Die Transporteinrichtung (3) ist als ein Transportband (31) ausgebildet. Das Transportband (31) ist als ein Vakuumsaugband (31 v) der Vakuumsaugeinrichtung (4) ausgebildet, und das Transportband (31) ist als eine Gegenelektrode der Koronaeinrichtung (5) ausgebildet.
Abstract:
According to the present invention a method which prevents excessive adsorption of microvesicles on the surfaces of tools used for sampling, storing and handling body flu- ids containing microvesicles is provided. The method comprises the steps of: selecting said a tool from the a list plurality of tools including but not limited to needles, blood tubing, blood bags, catheters, Eppendorf tubes, pipettes or the like, providing said tool from said plurality of tools, providing a source of positively and negatively charged particles of high density, selecting a source assuring for formation of positively and negatively charged particles of high density and treating a surface of said tool by applying short pulses of said source of particles next to or on the said surface of said tool to assure surface modification of said surface by reacting said positively and negatively charged particles of high density on said surface. The method according to the present invention ensures contacting of tools with short pulses of highly ionized gas comprising both positively and negatively charged particles, the pulses being essentially short enough to avoid excessive heating of materials used for collecting, sampling, storage, transport and isolation of micro vesicles and the density of both positively and negatively charged particles which is essentially high enough to cause roughening of said tools on sub-micrometer or nanometer scale. Especially tools treated according to the present inventive method prevents excessive adsorption of microvesicles on the surfaces of said tools used for collecting, sampling, storing, transporting and isolating of microvesicles or the like. The method according to the present invention enables higher yields and lower frag- mentation of microvesicles for instance by preventing adsorption of this valuable diag- nostic material on the surface of different tools used for isolation and detection. Accordingly, the present invention also provides increasing the roughness of a material by the method according to the present invention. In particular the material which is used to produce diagnostic or medical tools or devices. (Fig. 1)
Abstract:
The invention concerns barrier films comprising: (i) a substrate comprising at least first and second coatings on the substrate;(ii) the first coating comprising an inorganic oxide, metal oxide or metallic coating; and (iii) the second coating capable of adhering to the substrates, wherein the second coating is polymeric; wherein the degradation of oxygen transmission rate is reduced when compared to a barrier film without the second coating when the barrier film is subjected to Gelbo-type flexing as described in ASTM F392.
Abstract:
A method of applying a coating to a device which has one or more components housed in a housing. A liquid coating precursor is applied to at least part of the internal surface of the housing and/or at least part of the one or more components within the housing. Low pressure conditions are applied to the closed housing, sufficient to cause the liquid coating precursor to evaporate and initiation of the liquid coating precursor to thereby cause the coating to form on at least some of the internal surfaces of the device.
Abstract:
The present invention relates to a method for producing fitting elements or piping units having a metallic part. The method involves preconditioning and surface modification of the metallic part in a vacuum plasma chamber and coating of an adhesive polymer in a fluidized bed, and finally overmoulding it with plastic material to obtain the final product. By virtue of the plasma treatment, creeping and leakage problems are eliminated. The invention is also directed to the fitting elements or piping units obtainable by the novel method of the present invention.