Si is 5 to 15,000. The electrode slurry can improve a discharge capacity and is useful for forming an electrode of a non-aqueous secondary battery (lithium-ion secondary battery) that can maintain a high discharge capacity after repeated charging and discharging.
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
2.
CARBOXYMETHYL CELLULOSE OR SALT THEREOF, AND COMPOSITION THEREOF
Carboxymethyl cellulose or a salt thereof is adjusted to a form such that D10 is 90 μm or higher, D50 is 120-470 μm, and D90 is 500 μm or lower, where D10, D50, and D90 are, respectively, the 10% cumulative, 50% cumulative, and 90% cumulative grain sizes from the small-grain-size side in the volume-based cumulative grain size distribution. D10 may be about 100 μm or higher, D50 may be about 150-200 μm, and D90 may be about 250 μm or lower. In granular carboxymethyl cellulose or a salt thereof, the proportion of particles having a roundness of 50% or higher may be about 90 vol% or higher with respect to the whole, and the proportion of particles having a roundness of 70% or higher may be about 70 vol% with respect to the whole. The carboxymethyl cellulose or salt thereof can be dissolved efficiently in water even with gentle stirring.
The present invention provides an implement for holding a draining garbage bag, the implement being attached to a drainage opening in a kitchen sink. This implement for holding a draining garbage bag has an annular flat plate part (10) and an inner-side annular wall part (20). The implement also has a plurality of arcuate projecting parts (23) that protrude from the inner-side annular wall part (20) in a direction along the annular flat plate part (10), the plurality of arcuate projecting parts (23) having gaps therebetween in the circumferential direction. The width (w2) of the arcuate projecting parts (23) and the width (w1) of the annular flat plate part (10) satisfy the expression w2/w1 = 0.05 to 0.20. Through-holes (arcuate slits) (13) in the same number are formed in the annular flat plate part (10) at positions that face the plurality of arcuate projecting parts (23) in the height direction.
The present invention provides a cellulose ester composition having high fluidity; and this cellulose ester composition contains (A) a cellulose ester, (B) an adipic acid ester compound and (C) a citric acid ester compound. If the total of component (A), component (B) and component (C) is taken as 100% by mass, the content of component (B) is 7-20% by mass, the content of component (C) is 1-14% by mass, the total content of component (B) and component (C) is 21-30% by mass, and the balance is made up of component (A).
Provided are; a formwork unit suitable for efficiently forming a concrete structure; and a construction method. This formwork unit, which is a formwork unit for pouring concrete, is provided with: at least one embedded panel; and at least one fixture that has an end face for abutting the embedded panel, is screwed and fixed at the end face to the embedded panel, and can be connected to an assembly location side connection member. It is desirable for the faces installed facing the inside of a concrete filling partition among the faces of the embedded panels to include faces having improved adhesiveness.
Provided are: a mold frame unit suitable for efficiently forming a concrete structure having a stepped structure; and a construction method. A mold frame unit X according to the present invention is provided with an embedded panel 10, bolts 20, and fixtures 30. The embedded panel 10 has, for example, a surface 11, which includes a surface having improved adhesiveness, a surface 12 on the reverse side of the surface 11, and bolt penetration holes 13. Each of the fixtures 30 has: an end surface 31 for abutting the embedded panel; and a screw hole section 32 into which the bolts can be screwed from the end surface 31 side, and is configured to be connectable to an assembly location side connection member. A construction method according to the present invention is a method for forming a concrete structure including a stepped structure of a first upper surface and a second upper surface higher than the first upper surface, the method including: a step for assembling a required number of panels including the embedded panel 10 of the mold frame unit X and forming a concrete raw material filling partition; a step for supplying the concrete raw material inside the partition up to a first upper surface formation height; and a step for further supplying the concrete raw material inside the partition up to a second upper surface formation height.
An electrode slurry contains (A) a cellulose fiber, (B) a carboxymethyl-group-containing cellulose ether or a salt thereof, and a particulate material containing at least (C) an electrode active material, and the cellulose fiber (A) has an average fiber length of 1 to 750 μm. The amount of the carboxymethyl-group-containing cellulose ether or the salt thereof (B) is 0.1 to 3 parts by weight based on 100 parts by weight of the total amount of the cellulose fiber (A), the carboxymethyl-group-containing cellulose ether or the salt thereof (B), and the electrode active material (C), in terms of solid content. The present invention provides an electrode slurry that allows an improved surface smoothness (coating uniformity) of an electrode and an improved coating property, a process for producing the electrode slurry, an electrode, a process for producing the electrode, a non-aqueous secondary battery, and a lithium-ion secondary battery.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
H01M 4/587 - Matériau carboné, p. ex. composés au graphite d'intercalation ou CFx pour insérer ou intercaler des métaux légers
H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
H01M 4/133 - Électrodes à base de matériau carboné, p. ex. composés d'intercalation du graphite ou CFx
H01M 4/134 - Électrodes à base de métaux, de Si ou d'alliages
B05D 7/14 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers à du métal, p. ex. à des carrosseries de voiture
B05D 7/24 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers pour appliquer des liquides ou d'autres matériaux fluides particuliers
H01M 4/583 - Matériau carboné, p. ex. composés au graphite d'intercalation ou CFx
9.
ELECTRODE SLURRY, ELECTRODE, MANUFACTURING METHOD THEREOF, AND SECONDARY BATTERY
This electrode slurry contains (A) cellulose fibers and (C) an electrode active substance. The electrode active substance (C) contains at least silicon particles, and may optionally contain silicon particles and carbon material particles. The slurry furthermore may optionally contain (B) a carboxymethyl group-containing cellulose ether, or a salt thereof. The average fiber length L (1-750 µm) of the cellulose fibers (A) is greater than the average particle diameter DSi (1nm-1µm) of the silicon particles as the electrode active substance (C), and the ratio L/DSi of the average particle diameters is 5-15000. This electrode slurry can improve discharge capacitance and can be used to form an electrode of a non-aqueous secondary battery (a lithium-ion secondary battery) which can maintain a high discharge capacity when repeatedly charged and discharged.
This electrode slurry includes (A) cellulose fibers, (B) a carboxymethyl group-containing cellulose ether or a salt thereof, and particulate matter containing at least (C) an electrode active substance. The average fiber length of the cellulose fibers (A) is 1-750 µm. In terms of solid content, the ratio of the carboxyl methyl group-containing cellulose ether or salt thereof (B) is 0.1-3 parts by weight per 100 total parts by weight of the cellulose fibers (A), the carboxyl methyl group-containing cellulose ether or salt thereof (B) and the electrode active substance (C). The present invention provides an electrode slurry which can improve coatability and surface smoothness (coating uniformity) of an electrode, a manufacturing method of said slurry, an electrode and a manufacturing method thereof, and a non-aqueous secondary battery and a lithium secondary battery.
B05D 7/14 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers à du métal, p. ex. à des carrosseries de voiture
B05D 7/24 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers pour appliquer des liquides ou d'autres matériaux fluides particuliers
Provided are: a water-absorbing resin composition and a laminate using the resin composition. The resin composition is capable of giving a transparent anti-fog coating excellent in properties such as appearance, coatability, anti-fog properties, water resistance, and heat resistance. Specifically, a resin composition includes a specific (meth)acrylamide copolymer (A) in combination with at least one bifunctional or higher (meth)acrylate compound (B), in which the (meth)acrylamide copolymer (A) is copolymerized from a (meth)acrylamide monomer with another monomer. This resin composition provides an active-energy-ray-curable water-absorbing resin composition and a laminate using the resin composition, each having excellent anti-fog properties.
C08L 51/00 - Compositions contenant des polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
C09D 4/06 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
C08K 5/103 - EstersÉthers-esters d'acides monocarboxyliques avec des polyalcools
C08F 220/06 - Acide acryliqueAcide méthacryliqueLeurs sels métalliques ou leurs sels d'ammonium
Provided are: a water-absorbable resin composition which enables the formation of a transparent anti-fogging coating film having excellent appearance, coatability, anti-fogging properties, water resistance, heat resistance and the like; and a laminate produced using the composition. A specific (meth)acrylamide copolymer (A) produced by copolymerizing a (meth)acrylamide monomer with another monomer is combined with at least one (meth)acrylate compound (B) having at least two functionalities, whereby it becomes possible to provide: an active-energy-curable water-absorbable resin composition having excellent anti-fogging properties; and a laminate produced using the composition.
C08K 5/103 - EstersÉthers-esters d'acides monocarboxyliques avec des polyalcools
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
C09D 133/26 - Homopolymères ou copolymères de l'acrylamide ou du méthacrylamide
brevets
