摘要:
A negative-electrode active material layer formed between a negative-electrode current collector and a solid electrolyte layer has a line-and-space structure in which a plurality of stripe-shaped pattern elements extending in a Y direction are arranged while being separated from each other. A gradient at each contact point where the stripe-shaped pattern element, the negative-electrode current collector and the solid electrolyte layer are in contact with each other is made smaller than 90°.
摘要:
A negative-electrode active material layer 12 contains Li4Ti5O12 as a negative-electrode active material, and a positive-electrode active material layer 14 contains LiCoO2 as a positive-electrode active material. A solid electrolyte layer 13 contains polyethylene oxide and polystyrene as an electrolyte material. Gradients of surfaces of stripe-shaped pattern elements 121 forming the negative-electrode active material layer 12 are smaller than 90° when viewed from a surface of the negative-electrode current collector 11. By such a construction, it is possible to construct a battery having a high capacity in relation to the used amount of the active materials and good charge and discharge characteristics.
摘要翻译:负极活性物质层12含有Li 4 Ti 5 O 12作为负极活性物质,正极活性物质层14含有作为正极活性物质的LiCoO 2。 固体电解质层13含有作为电解质材料的聚环氧乙烷和聚苯乙烯。 形成负极活性物质层12的条状图案元件121的表面的梯度从负极集电体11的表面观察时小于90°。通过这样的结构,可以构成电池 相对于活性物质的使用量具有高容量和良好的充放电特性。
摘要:
A negative-electrode active material layer having an uneven pattern is formed on a surface of a copper foil as a negative-electrode current collector by applying an application liquid by a nozzle-scan coating method. Subsequently, an application liquid containing a polymer electrolyte material is applied by a spin coating method, thereby forming a solid electrolyte layer in conformity with the uneven pattern. Subsequently, an application liquid is applied by a doctor blade method, thereby forming a positive-electrode active material layer whose lower surface conforms to the unevenness and whose upper surface is substantially flat. A thin and high-performance all-solid-state battery can be produced by laminating an aluminum foil as a positive-electrode current collector before the application liquid is cured.
摘要:
A negative-electrode active material layer having an uneven pattern is formed on a surface of a copper foil as a negative-electrode current collector by applying an application liquid by a nozzle-scan coating method. Subsequently, an application liquid containing a polymer electrolyte material is applied by a spin coating method, thereby forming a solid electrolyte layer in conformity with the uneven pattern. Subsequently, an application liquid is applied by a doctor blade method, thereby forming a positive-electrode active material layer whose lower surface conforms to the unevenness and whose upper surface is substantially flat. A thin and high-performance all-solid-state battery can be produced by laminating an aluminum foil as a positive-electrode current collector before the application liquid is cured.
摘要:
Stripe-shaped pattern elements 121 projecting from a surface of a substantially flat negative-electrode current collector 11 are formed by applying an application liquid containing a negative-electrode active material by a nozzle-scan coating method. Subsequently, an application liquid containing a solid electrolyte material is applied, for example, by a spin coating method to form a solid electrolyte layer 13. A thickness Te of the solid electrolyte layer 13 covering exposed surfaces 11a of the negative-electrode current collector exposed between the stripe-shaped pattern elements 121 is set to be smaller than a height Ha of the stripe-shaped pattern elements 121, taking into account that part of the application liquid applied on the stripe-shaped pattern elements 121 flows down toward the exposed surfaces 11a.
摘要:
Preparation process of an all-solid battery, comprising forming a linear active material part by relatively moving a first nozzle which discharges active material linearly with respect to a current collector to form a plurality of linear active material parts on the current collector, forming a first electrolyte layer by relatively moving a second nozzle which discharges first electrolyte material with respect to the current collector to apply first electrolyte material to each of the plurality of linear active material parts to form linear electrolyte parts thereon to thereby prepare linear active material-electrolyte parts, photo-curing by irradiating light to the linear electrolyte parts to cure them, and forming a second electrolyte layer by applying second electrolyte material to the whole of the linear active material-electrolyte parts and spaces on the current collector between the linear active material-electrolyte parts to prepare the second electrolyte layer.
摘要:
A negative-electrode active material layer having a line-and-space structure is formed by applying an application liquid containing a negative-electrode active material in stripes on a surface of a negative-electrode current collector using a nozzle-scan coating method and drying the application liquid (Steps S101, S102). Subsequently, by a spin coating method, an application liquid containing a solid electrolyte material is applied (Step S103) and heated at a temperature lower than a glass-transition temperature of the electrolyte material to be dried. Further, an application liquid containing a positive-electrode active material is applied (Step S105) and a positive-electrode current collector is laminated (Step S106) and, then, a laminated body is heated to or above the glass-transition temperature of the electrolyte material to cause the solid electrolyte to flow and adhere to the active material layers.
摘要:
A negative-electrode active material layer having a line-and-space structure is formed by applying an application liquid containing a negative-electrode active material in stripes on a surface of a negative-electrode current collector using a nozzle-scan coating method and drying the application liquid (Steps S101, S102). Subsequently, by a spin coating method, an application liquid containing a solid electrolyte material is applied (Step S103) and heated at a temperature lower than a glass-transition temperature of the electrolyte material to be dried. Further, an application liquid containing a positive-electrode active material is applied (Step S105) and a positive-electrode current collector is laminated (Step S106) and, then, a laminated body is heated to or above the glass-transition temperature of the electrolyte material to cause the solid electrolyte to flow and adhere to the active material layers.
摘要:
The present invention provides a novel alkoxyimino derivative or a salt thereof, as well as to a pest control agent containing the derivative or salt thereof as an active ingredient, which shows an excellent pest control effect on a wide range of pests in the agricultural and horticultural field and is also capable of controlling resistant pests. The novel alkoxyimino derivative is characterized by being represented by general formula [I] (in the formula, X, R1, R2 and Q are as defined in the specification) and the post control agent is characterized by containing as an active ingredient the alkoxyimino derivative or a salt thereof.
摘要:
A galvanized steel sheet includes a surface-treatment film with 50 to 1200 mg/m2, wherein the surface-treatment film is obtained by applying a surface-treatment agent to a surface of a galvanized steel sheet and drying the surface-treatment agent by heating; and the surface-treatment agent is prepared as a mixture having a pH of 8 to 10 and containing, with specific proportions, a water-soluble zirconium compound, a tetraalkoxysilane, an epoxy-group-containing compound, a chelating agent, a silane coupling agent, vanadic acid, and a metal compound.
摘要翻译:镀锌钢板包括具有50〜1200mg / m 2的表面处理膜,其中,通过将表面处理剂涂布在镀锌钢板的表面上并通过加热干燥表面处理剂而获得表面处理膜 ; 并且将表面处理剂制备为pH为8至10的混合物,并且特定比例含有水溶性锆化合物,四烷氧基硅烷,含环氧基的化合物,螯合剂,硅烷偶联剂 试剂,钒酸和金属化合物。