摘要:
A method for forming a negative electrode for a lithium secondary battery, includes providing a paste comprising graphite particulates comprise assembled or bound graphite particles in each of which a plurality of flat-shaped particles are assembled or bound together so that the planes of orientation are not parallel to one another, and the mixture including 3 to 10 parts by weight of the organic binder per 100 parts by weight of the graphite particulates, a binder and a solvent, coating the paste on a current collector, drying the paste coated on the current collector to form a mixture of the graphite particulates and the binder, and integrating the mixture with the current collector by pressing to provide a density of the mixture of graphite particulates and organic binder of 1.5 to 1.9 g/cm3.
摘要翻译:一种用于形成锂二次电池负极的方法,包括提供包含石墨颗粒的糊料,其包含组装或结合的石墨颗粒,其中多个扁平形颗粒被组装或结合在一起,使得取向平面不是 彼此平行,并且每100重量份的石墨颗粒,粘合剂和溶剂包含3至10重量份的有机粘合剂,将该糊剂涂布在集电器上,干燥涂覆在电流上的浆料 收集器以形成石墨颗粒和粘合剂的混合物,并通过压制将混合物与集流体整合,以提供1.5至1.9g / cm 3的石墨颗粒和有机粘合剂的混合物的密度。
摘要:
A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in which aspect ratio is 5 or less or specific surface area is 8 m2/g or less or the size of crystallite in the direction of c-axis of the crystal is 500 Å or more and the size of crystallite in the direction of plane is 1,000 Å or less as measured by X ray broad angle diffraction, or a graphite particle in which pore volume of the pores having a size falling in a range of 102 to 106 Å is 0.4 to 2.0 cc/g per weight of graphite particle or pore volume of the pores having a size falling in a range of 1×102 to 2×104 Å is 0.08 to 0.4 cc/g per weight of graphite particle is suitable for production of negative electrode of lithium secondary battery, and a lithium secondary battery obtained therefrom is excellent in rapid charge-discharge characteristics, cycle characteristics, etc.
摘要:
A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in which aspect ratio is 5 or less or specific surface area is 8 m2/g or less or the size of crystallite in the direction of c-axis of the crystal is 500 Å or more and the size of crystallite in the direction of plane is 1,000 Å or less as measured by X ray broad angle diffraction, or a graphite particle in which pore volume of the pores having a size falling in a range of 102 to 106 Å is 0.4 to 2.0 cc/g per weight of graphite particle or pore volume of the pores having a size falling in a range of 1×102 to 2×104 Å is 0.08 to 0.4 cc/g per weight of graphite particle is suitable for production of negative electrode of lithium secondary battery, and a lithium secondary battery obtained therefrom is excellent in rapid charge-discharge characteristics, cycle characteristics, etc.
摘要翻译:通过将多个平面状的粒子组装或结合在一起而使得取向面不相互平行的方式获得的石墨粒子,纵横比为5以下的石墨粒子或比表面积为8μm< > 2 / g以下,或者晶体的c轴方向的微晶尺寸为500以上,并且通过X射线测定的平面方向的微晶尺寸为1000以下 或广角角衍射的石墨粒子,其中尺寸在10〜10 -6范围内的孔的孔体积为0.4〜2.0cc / g 每个重量的石墨颗粒或具有大于1×10 2至2×10 4范围内的尺寸的孔的孔体积为每重量石墨0.08至0.4cc / g 颗粒适用于生产锂二次电池的负极,并且由其获得的锂二次电池具有优异的快速充放电特性 异能,循环特性等
摘要:
The substrate processing apparatus has an enclosure structure enclosing a substrate support member to define a processing space. The enclosure structure has an opening closed by a shutter. A processing fluid supply unit, which supplies processing fluid, such as chemical liquid, is accommodated in a housing. The processing fluid supply unit accommodated in the housing is advanced into the processing space through the opening of the enclosure structure to feed the processing fluid onto the substrate supported by the substrate support member.
摘要:
In order to provide a nonaqueous electrolyte secondary battery negative electrode material that has an excellent discharging capacity, the charge/discharge efficiency and the charge load characteristics, a manufacturing method thereof, a nonaqueous electrolyte secondary battery negative electrode with the negative electrode material and a nonaqueous electrolyte secondary battery, the invention provides a nonaqueous electrolyte secondary battery negative electrode material including graphite particles that have a block-like structure where a plurality of flat graphite fine particles assembles or bonds non-parallel with each other, the aspect ratio of 5 or less and a volume of fine pores in the range of 10 to 105 nm in a volume of 400 to 2000 cm3/kg; and a layer of carbon formed on a surface of the graphite particle, wherein a ratio (by weight ratio) of the layer of carbon to the graphite particle is in the range of 0.001 to 0.01, a manufacturing method thereof, a nonaqueous electrolyte secondary battery negative electrode with the negative electrode material and a nonaqueous electrolyte secondary battery.
摘要:
A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in which aspect ratio is 5 or less or specific surface area is 8 m2/g or less or the size of crystallite in the direction of c-axis of the crystal is 500 Å or more and the size of crystallite in the direction of plane is 1,000 Å or less as measured by X ray broad angle diffraction, or a graphite particle in which pore volume of the pores having a size falling in a range of 102 to 106 Å is 0.4 to 2.0 cc/g per weight of graphite particle or pore volume of the pores having a size falling in a range of 1×102 to 2×104 Å is 0.08 to 0.4 cc/g per weight of graphite particle is suitable for production of negative electrode of lithium secondary battery, and a lithium secondary battery obtained therefrom is excellent in rapid charge-discharge characteristics, cycle characteristics, etc.
摘要:
A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in which aspect ratio is 5 or less or specific surface area is 8 m2/g or less or the size of crystallite in the direction of c-axis of the crystal is 500 Å or more and the size of crystallite in the direction of plane is 1,000 Å or less as measured by X ray broad angle diffraction, or a graphite particle in which pore volume of the pores having a size falling in a range of 102 to 106 Å is 0.4 to 2.0 cc/g per weight of graphite particle or pore volume of the pores having a size falling in a range of 1×102 to 2×104 Å is 0.08 to 0.4 cc/g per weight of graphite particle is suitable for production of negative electrode of lithium secondary battery, and a lithium secondary battery obtained therefrom is excellent in rapid charge-discharge characteristics, cycle characteristics, etc.
摘要:
A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in which aspect ratio is 5 or less or specific surface area is 8 m2/g or less or the size of crystallite in the direction of c-axis of the crystal is 500 Å or more and the size of crystallite in the direction of plane is 1,000 Å or less as measured by X ray broad angle diffraction, or a graphite particle in which pore volume of the pores having a size falling in a range of 102 to 106 Å is 0.4 to 2.0 cc/g per weight of graphite particle or pore volume of the pores having a size falling in a range of 1×102 to 2×104 Å is 0.08 to 0.4 cc/g per weight of graphite particle is suitable for production of negative electrode of lithium secondary battery, and a lithium secondary battery obtained therefrom is excellent in rapid charge-discharge characteristics, cycle characteristics, etc.
摘要:
A substrate processing apparatus is provided. The apparatus includes a plurality of fluid suppliers 61, 61, 63 for supplying different processing fluids. In processing a wafer W, the substrate processing apparatus moves the fluid suppliers 61, 62, 63 along the peripheral part of the wafer W relatively. The fluid suppliers 61, 62, 63 are arranged in a direction extending from the circumference of the wafer W to its inside. With the arrangement, the apparatus is capable of stable processing of the wafer W in spite of rotating the wafer W at a low speed. Further, it is possible to improve a throughput of the apparatus in resist processing.
摘要:
A graphite particle obtained by assembling or binding together a plurality of flat-shaped particles so that the planes of orientation are not parallel to one another, or a graphite particle in which aspect ratio is 5 or less or specific surface area is 8 m2/g or less or the size of crystallite in the direction of c-axis of the crystal is 500 Å or more and the size of crystallite in the direction of plane is 1,000 Å or less as measured by X ray broad angle diffraction, or a graphite particle in which pore volume of the pores having a size falling in a range of 102 to 106 Å is 0.4 to 2.0 cc/g per weight of graphite particle or pore volume of the pores having a size falling in a range of 1×102 to 2×104 Å is 0.08 to 0.4 cc/g per weight of graphite particle is suitable for production of negative electrode of lithium secondary battery, and a lithium secondary battery obtained therefrom is excellent in rapid charge-discharge characteristics, cycle characteristics, etc.
摘要翻译:通过将多个平面状的粒子组装或结合在一起而使得取向面不相互平行的方式获得的石墨粒子,纵横比为5以下的石墨粒子或比表面积为8μm< > 2 / g以下,或者晶体的c轴方向的微晶尺寸为500以上,并且通过X射线测定的平面方向的微晶尺寸为1000以下 或广角角衍射的石墨粒子,其中尺寸在10〜10 -6范围内的孔的孔体积为0.4〜2.0cc / g 每个重量的石墨颗粒或具有大于1×10 2至2×10 4范围内的尺寸的孔的孔体积为每重量石墨0.08至0.4cc / g 颗粒适用于生产锂二次电池的负极,并且由其获得的锂二次电池具有优异的快速充放电特性 异能,循环特性等