摘要:
A sealing glass for an energy storage device is provided. The sealing glass includes silicon dioxide, boron oxide, aluminum oxide, sodium oxide and zirconium oxide. Methods for preparing the sealing glass and the energy storage device incorporating the sealing glass are also provided.
摘要:
A seal structure is provided for an energy storage device. The seal structure includes a sealing glass joining an ion-conducting first ceramic to an electrically insulating second ceramic. The sealing glass has a composition that includes about 48 weight percent silica, about 20 weight percent to about 25 weight percent boria, about 20 weight percent to about 24 weight percent alumina, and about 8 weight percent to about 12 weight percent sodium oxide based on the total weight of the sealing glass composition. A method for making the seal structure is provided. An article comprising the seal structure is also provided.
摘要:
A sealing glass for an energy storage device is provided. The sealing glass includes silicon dioxide, boron oxide, aluminum oxide, sodium oxide and zirconium oxide. Methods for preparing the sealing glass and the energy storage device incorporating the sealing glass are also provided.
摘要:
A seal structure is provided for an energy storage device. The seal structure includes a sealing glass joining an ion-conducting first ceramic to an electrically insulating second ceramic. The sealing glass has a composition that includes about 48 weight percent silica, about 20 weight percent to about 25 weight percent boria, about 20 weight percent to about 24 weight percent alumina, and about 8 weight percent to about 12 weight percent sodium oxide based on the total weight of the sealing glass composition. A method for making the seal structure is provided. An article comprising the seal structure is also provided.
摘要:
A seal structure is provided for an energy storage device. The seal structure includes a sealing glass joining an ion-conducting first ceramic to an electrically insulating second ceramic, wherein the ion-conducting first ceramic has an anode surface defining an anode compartment and a cathode surface defining a cathode compartment, wherein the sealing glass has an exposed portion, wherein the exposed portion is open to one or more of the anode compartment and the cathode compartment, wherein the exposed portion of the sealing glass is coated with a coating composition comprising one or more of boria, alumina, titania, zirconia, yttria, and ceria. Methods for forming the seal structure and article made therefrom are also provided.
摘要:
A sealing glass composition for providing a glass seal in an electrochemical cell is presented. The sealing glass composition includes boron oxide, aluminum oxide, barium oxide, and zirconium oxide, and the glass composition is substantially free of silicon oxide and titanium oxide. The electrochemical cell incorporating the glass seal is also provided.
摘要:
A sealing glass composition for providing a glass seal in an electrochemical cell is presented. The sealing glass composition includes boron oxide, aluminum oxide, barium oxide, and zirconium oxide, and the glass composition is substantially free of silicon oxide and titanium oxide. The electrochemical cell incorporating the glass seal is also provided.
摘要:
In exemplary embodiments, an apparatus and method for providing pricing options in a consultation system is provided. In one embodiment, user input from a user is received. The user input is directed to a question the user intends to post to the consultation system. Pricing factors are determined in part from the user input. A pricing option is then determined by analyzing the pricing factors with pricing attribute data whereby the pricing attribute data may be based on current consultation system dynamics, user history, and completed transactions on the consultation system. The determined pricing option is presented.
摘要:
A sealing glass composition includes from about 10 molar percent to about 30 molar percent barium oxide, from about 15 molar percent to about 30 molar percent aluminum oxide, from about 40 molar percent to about 60 molar percent boron oxide and from about 1 molar percent to about 20 molar percent yttrium oxide. Methods for preparing the sealing glass and a sodium battery cell are also provided.
摘要:
A method of reading bar code symbols includes determining one or more parameters based upon the quantity and/or quality of the data which is being acquired, and providing the user with information concerning that parameter. The parameter may, for example, be the rate at which code words in the symbol are being read, and that information may be passed to the user by way of an LED which flashes at a rate which varies with the data acquisition rate. For a given bar code symbol being read, the rate of flashing varies with the position of the bar code reader with respect to the symbol. To improve the data acquisition rate, the user simply moves and/or rotates the bar code reader with respect to the symbol in a direction which causes the rate of flashing to increase. The invention extends to a bar code reader having means for providing an indication to a user of the relative suitability, for optimal reading of a symbol, of the current position of the reader.