摘要:
A conductive polyolefin film characterized by acceptable physicals, no pinholes, and a resistance through its thickness of less than about 100 ohms, preferably less than about 10 ohms, and a method for making the same. The film includes a structural polymeric material such as a polyolefin blended with conductive additives such as carbon filler to produce desired characteristics. The film may be surface treated to enhance its ability to bond to other materials. The process includes combining and blending a plurality of resins with different conductive carbon loaded polymers, drying the conductive resin mix to a selected moisture content, converting the conductive film resin into a fluidized solid, and forming a film. The film and method of the present invention provide films suitable for use in a range of applications, including as conductive media for electrodes in batteries and capacitors or in desalination/deionization systems. The film has an inherent property of Positive Temperature Coefficient Resistance that may be selected by selecting the ratio of structural material and conductive material, wherein the film increases in resistance at selectable voltages and limits current at a particular point, protecting batteries from short circuit, for example.
摘要:
A battery system includes a plurality of electrochemical cells provided within a housing. The battery system also includes a thermal management system configured to provide at least one of heating or cooling to the electrochemical cells. The thermal management system includes a solid state coating having a first metal and a second metal different from the first metal. The solid state coating is configured to pass a current therethrough to create a temperature differential across a first surface of the solid state coating and a second surface of the solid state coating to provide the at least one of heating or cooling to the cells.
摘要:
A current collector for an electrochemical cell includes a member having an outer member and an inner member coupled to the outer member by a plurality of flexible arms configured to allow the inner member to move relative to the outer member.
摘要:
A lithium battery for use in a vehicle includes a container, a plurality of positive terminals extending from a first end of the lithium battery, and a plurality of negative terminals extending from a second end of the lithium battery. The plurality of positive terminals are provided in a first configuration and the plurality of negative terminals are provided in a second configuration, the first configuration differing from the second configuration. A battery system for use in a vehicle may include a plurality of electrically connected lithium cells or batteries.
摘要:
A battery comprising a housing having a central longitudinal axis. A cover is coupled to the housing and a first flange is integrally formed with the cover and configured to act as a first terminal for the battery. At least a portion of the first flange extends away from the housing in a direction generally perpendicular to the central longitudinal axis. Wherein the first flange is configured for electrical coupling with a terminal of an adjacent battery in a battery system. for electrical coupling with a terminal of an adjacent battery in a battery system.
摘要:
A current collector for an electrochemical cell includes a member having an outer member and an inner member coupled to the outer member by a plurality of flexible arms configured to allow the inner member to move relative to the outer member.
摘要:
A current collector for an electrochemical cell includes a member having an outer member and an inner member coupled to the outer member by a plurality of flexible arms configured to allow the inner member to move relative to the outer member.
摘要:
An electrochemical cell including a housing configured to receive a cell element. The housing has an electrically-insulating material including metal oxide particles provided on at least a portion of an inner surface thereof to prevent electrical contact between the housing and the cell element. A method of manufacturing an electrochemical cell including applying an electrically-insulating material including metal oxide particles to an inner surface of a housing for an electrochemical cell and inserting a cell element into the housing.
摘要:
A method for treating cancer and other hyperproliferative tissues in humans that can be exposed to light comprising injection of HPPH at the equivalent to a dose of 0.05 to 0.11 mg/kg of body weight 24 hours post injection and exposing the tumor or other hyperproliferative tissue to 665±10 nm of light at 50 to 200 Joules/cm2.
摘要:
A method for treatment of Barrett's esophagus comprising the steps of: injecting HPPH in a physiologically compatible medium into a patient having Barrett's esophagus tissue to provide a dose level of 3 through 5 mg/m2 of body surface area, waiting for a time period of 24 through 60 hours to permit preferential absorption of the HPPH into Barrett's esophagus tissue, and exposing the Barrett's esophagus tissue to light at a wavelength of about 670±5 nm at an energy of from about 75 to about 200 Joules/cm.
摘要翻译:一种治疗巴雷特食管的方法,包括以下步骤:将HPPH在生理相容性培养基中注射入具有巴雷特食管组织的患者中,以提供3至5mg / m 2的体表面积的剂量水平,等待24小时 60小时以允许HPPH优先吸收到巴雷特食管组织中,并以约75至约200焦耳/厘米的能量将巴雷特食管组织暴露于波长约670±5nm的光。