摘要:
Disclosed herein is a jelly-roll type electrode assembly (“jelly-roll”) of a cathode/separator/anode structure, wherein the jelly-roll is constructed in a structure in which each electrode has active material layers formed on opposite major surfaces of a sheet-type current collector, the loading amount of an active material for the inner active material layer, constituting the inner surface of each sheet when each sheet is wound, is less than that of an active material for the outer active material layer, constituting the outer surface of each sheet when each sheet is wound, and the loading amount of the active material for the inner active material layer gradually increases from the central region of each wound sheet to the outermost region of each wound sheet.
摘要:
Disclosed herein is a jelly-roll type electrode assembly (“jelly-roll”) of a cathode/separator/anode structure, wherein the jelly-roll is constructed in a structure in which each electrode has active material layers formed on opposite major surfaces of a sheet-type current collector, the loading amount of an active material for the inner active material layer, constituting the inner surface of each sheet when each sheet is wound, is less than that of an active material for the outer active material layer, constituting the outer surface of each sheet when each sheet is wound, and the loading amount of the active material for the inner active material layer gradually increases from the central region of each wound sheet to the outermost region of each wound sheet.
摘要:
Provided is a secondary battery comprising a cathode active material having low-electrolyte wettability as a main ingredient, which is capable of improving high-rate discharge properties by an addition of a perfluorinated sulfonamide substituent-containing polymer (“additive”) to a cathode mix and/or an electrolyte.
摘要:
Provided is a secondary battery comprising a cathode active material having low-electrolyte wettability as a main ingredient, which is capable of improving high-rate discharge properties by an addition of a perfluorinated sulfonamide substituent-containing polymer (“additive”) to a cathode mix and/or an electrolyte.
摘要:
A glass-free microwave dielectric ceramic that can be sintered at low temperature is provided. The glass-free microwave dielectric ceramic composition includes (M1-x2+M′x2+)N4+B2O6 (wherein M and M′ are different each other, each being one among Ba, Ca and Sr; N is one among Sn, Zr and Ti; and 0
摘要:
Disclosed is a nonreducible dielectric composition. Provided is a highly reliable TC based dielectric composition prepared by adding a sintering additive having excellent qualities to a conventional (Ca1-xSrx)m(Zr1-yTiy)O3 based dielectric composition, so that it can be sintered under a reducing atmosphere to be used in formation of a nickel electrode, can be sintered at a low temperature of less than 1,250° C., and has a small dielectric loss and a high resistivity. The composition of the present invention includes a nonreducible dielectric composition comprising a main component expressed by the general formula, (Ca1-xSrx)m(Zr1-yTiy)O3, which has the ranges of 0≦x≦1, 0.09≦y≦0.35, and 0.7≦m≦1.05; and 0.5-10 wt % of a minor component expressed by the general formula, aMnO-bSiO2-dR1O-eR2O2 (a+b+d+e=100, R1 is at least one element selected from the group consisting of Mg, Ca, Sr and Ba, and R2 is at least one element of Zr and Ti), which has the ranges of 20≦a≦60, 10≦b≦65, and 0≦(d+e)≦65.
摘要翻译:公开了不可还原的电介质组合物。 提供了通过向常规(Ca1-xSrx)m(Zr1-yTiy)O3系电介质组合物添加具有优良品质的烧结添加剂而制备的高度可靠的TC基介电组合物,使得其可以在还原气氛下烧结以使用 在镍电极的形成中,可以在小于1250℃的低温下烧结,并且具有小的介电损耗和高电阻率。 本发明的组合物包括不可还原电介质组合物,其包含由通式表示的主要组分(Ca1-xSrx)m(Zr1-yTiO)O3,其范围为0≤x≤1,0.09< y <= 0.35,0.7 <= m <= 1.05; 和由通式aMnO-bSiO2-dR1O-eR2O2(a + b + d + e = 100表示)的次要组分的0.5-10重量%,R1是选自Mg,Ca, Sr和Ba,R2是至少一种Zr和Ti的元素),其范围为20 <= a <= 60,10 <= b <= 65,0 <=(d + e)= 65 。
摘要:
The dielectric ceramic composition according to present invention, is characterized in comprising a component of formula SrxCa1−x(ZryTi1−y)03 (where 0.7≦x≦1; 0.9≦y≦1) to which MnO2 of 0.05-20 wt %, at least one of 0.001-5 wt % selected from tie group consisting of Bi2O3, PbO and Sb2O3 and a glass component of 0.5-10 wt % are added based on the weight of the main component.
摘要翻译:根据本发明的电介质陶瓷组合物的特征在于包含其中MnO 2为0.05〜3.0的式Sr x Ca 1-x(ZryTi 1-y)O 3(其中0.7 <= x <= 1; 0.9 <= y <= 1) 基于主成分的重量,添加选自Bi 2 O 3,PbO和Sb 2 O 3的组合中的0.001-5重量%和0.5〜10重量%的玻璃成分中的至少一种。
摘要:
A display device includes a display area including a gate line and a data line and a gate driver connected to an end of the gate line, the gate driver including at least one stages integrated on a substrate configured to output a gate voltage, in which the stage includes an inverter unit and an output unit, in which the output unit includes a first transistor and a first capacitor. The first transistor includes an input terminal applied with a clock signal, a control terminal connected to the node Q, and an output terminal connected to a gate voltage output terminal through which the gate voltage is output. An inverter voltage output from the inverter is lower than the low voltage of the gate voltage output by the output unit.
摘要:
Provided are a solid oxide fuel cell and a method of manufacturing the same. The solid oxide fuel cell in which at least one or more unit modules are stacked and integrated with each other includes first and second solid electrolyte layers in which each of the unit modules includes a plurality of fuel electrodes spaced a predetermined distance from each other and each having a strip shape and first and second supports each including a plurality of slits each having the same strip shape as that of each of the fuel electrodes. The first and second solid electrolyte layers overlap with each other on lower and upper sides of the first support so that the fuel electrodes face each other within the slits of the first support, and the second support overlaps with a lower side of the first or second solid electrolyte layer overlapping with the lower side of the first support so that the slits of the second support are disposed perpendicular to the slits of the first support. The slits of the first and second supports define fuel paths and air paths, respectively.
摘要:
Provided are a solid oxide fuel cell and a method of manufacturing the same. The solid oxide fuel cell in which at least one or more unit modules are stacked and integrated with each other includes first and second solid electrolyte layers in which each of the unit modules includes a plurality of fuel electrodes spaced a predetermined distance from each other and each having a strip shape and first and second supports each including a plurality of slits each having the same strip shape as that of each of the fuel electrodes. The first and second solid electrolyte layers overlap with each other on lower and upper sides of the first support so that the fuel electrodes face each other within the slits of the first support, and the second support overlaps with a lower side of the first or second solid electrolyte layer overlapping with the lower side of the first support so that the slits of the second support are disposed perpendicular to the slits of the first support. The slits of the first and second supports define fuel paths and air paths, respectively.