40 results about "Composition diagram" patented technology

A straightforward and scalable solid-state synthesis at 975° C. used to generate cathode materials in the system Li_(3+x)3Ni_(1-x-y)Co_yMn_2x/3O₂ {a combination of LiNiO₂, Li₂MnO₃, and LiCoO₂ as (1-x-y)LiNiO₂.xLi₂MnO₃.yLiCoO₂} is described. Coatings for improving the characteristics of the cathode material are also described. A ternary composition diagram was used to select sample points, and compositions for testing were initially chosen in an arrangement conducive to mathematical modeling. X-ray diffraction (XRD) characterization showed the formation of an α-NaFeO₂ structure, except in the region of compositions close to LiNiO₂. Electrochemical testing revealed a wide range of electrochemical capacities with the highest capacities found in a region of high Li₂MnO₃ content. The highest capacity composition identified was Li_1.222Mn_0.444Ni_0.167Co_0.167O₂ with a maximum initial discharge capacity of in the voltage range 4.6-2.0 V. Differential scanning calorimetry (DSC) testing on this material was promising as it showed an exothermic reaction of 0.2 W/g at 200° C. when tested up to 400° C. Cost for laboratory quantities of material yielded $1.49/Ah, which is significantly lower than the cost of LiCoO₂ due to the low cobalt content, and the straightforward synthesis. Li_1.222Mn_0.444Ni_0.167Co_0.167O₂ is thought to be near optimum composition for the specified synthesis conditions, and shows excellent capacity and safety characteristics while leaving room for optimization in composition, synthesis conditions, and surface treatment.

An information-recording medium includes first and second recording layers each of which is formed of a phase-change material containing Bi, Ge, and Te, wherein the first recording layer is arranged nearer to a light-incident side of the laser beam than the second recording layer; a composition of Bi, Ge, and Te contained in the second recording layer is within a composition range surrounded by composition points B2, C2, D2, D6, C6, and B6 on a triangular composition diagram of Bi, Ge, and Te; and a difference (α−δ) between a composition α of Bi in the first recording layer and a composition δ of Bi in the second recording layer is −1.0 to 3.0 at. %. Thus, there is provided a two-layered information-recording medium with high recording-data reliability and excellent repeated-data recording durability.

An optical recording medium includes a recording layer containing as a primary component an alloy containing at least two elements selected from the group consisting of Fe, Al and Si and the alloy contained in the recording layer as a primary component has a composition [x1, y1, z1] in terms of the ternary composition diagram that falls within a region of a pentagon defined by straight lines connecting points [57, 43, 0], [0, 55, 45], [15, 0, 85], [89, 11, 0] and [0, 16, 84] in the ternary composition diagram. According to the thus configured optical recording medium, only minimal load is placed on the global environment.

A CPP-type magnetoresistive device includes a magnetization pinned layer, a magnetization free layer, and a non-magnetic layer provided between the magnetization pinned layer and the magnetization free layer. At least one of the magnetization free layer and the magnetization pinned layer is formed of CoFeGe, and the CoFeGe has a composition falling within a range defined by line segments connecting coordinate points A, B, C, and D in a ternary composition diagram where the point A is (42.5, 30, 27.5), the point B is (35, 52.5, 12.5), the point C is (57.5, 30.0, 12.5), and the point D is (45.0, 27.5, 27.5), and where each of the coordinate points is represented by content percentage of (Co, Fe, Ge) expressed by atomic percent (at. %).

Oxynitride glass whose composition is represented by Al-Si-O-N or M-Al-Si-O-N (where M denotes Ca, Mg, or rare earth element), wherein the content of O and N as non-metallic components is in the range of 0 eq %<N<=30 eq %, with O+N=100 eq %, the content of M, Al, and Si as metallic components is in the range of 20 eq %<=Al<=30 eq % and 70 eq %<=Si<=80 eq %, respectively, with Al+Si=100 eq % (if M does not exist) and the content of M, Al, and Si as metallic components is within the hatched area in the composition diagrams shown in FIGS. 1 to 3, if M is Ca, Mg, or rare earth metal, or within the hatched area in the composition diagrams shown in FIGS. 4 to 8, if the content of N is in the range of 5 eq %<=N<=25 eq %. This glass is superior in specific rigidity and fabricability. It contains nitrogen in a controlled amount so that it has improved specific rigidity without its specific gravity increasing.

A CPP-type magnetoresistive element including a fixed magnetization layer, a non-magnetic metal layer, and a free magnetization layer that are stacked, and a diffusion prevention layer is disclosed. The free magnetization layer includes CoMnAl. The diffusion prevention layer is provided between the non-magnetic metal layer and the free magnetization layer so as to prevent Mn included in the free magnetization layer from diffusing into the non-magnetic metal layer. CoMnAl has a composition within the area formed by connecting Point A (44, 23, 33), Point B (48, 25, 27), Point C (60, 20, 20), Point D (65, 15, 20), Point E (65, 10, 25), Point F (60, 10, 30), and Point A with straight lines in this order in a ternary composition diagram where coordinates of the composition are expressed as (Co content, Mn content, Al content) with each of the Co, Mn, and Al contents being expressed in atomic percentage.

Ceramic circuit substrate which is sintered at 900 to 1,050 DEG C. and have low relative dielectric constant, thermal expansion coefficient comparable to that of silicon, and high bending strength, and a method of manufacturing are provided by using a glass with a softening point of 850 to 1,100 DEG C., that is, a glass having a composition included in an area in FIG. 1 (triangular composition diagram of SiO2-B2O3-R2O, a composition is represented by the position of a small circle, the number in a small circle represents the composition number) defined with lines connecting points representing the first, third, tenth, eleventh, and fourth compositions respectively as raw material.

The invention discloses an evaluation method of composition segregation of low-carbon high-manganese steel continuous casting small square billet and belongs to the technical field of continuous casting billet detection. Segregation characteristics are analyzed by utilizing the characteristic that an Mn element in the low-carbon high-manganese steel continuous casting small square billet is easy to form interdendritic enrichment and segregation, and the composition segregation of the continuous casting billet is quantitatively evaluated by utilizing an electron probe. The evaluation method comprises the specific steps of: determining the Mn element as an analysis object, scanning a casting billet sample by utilizing the electron probe to obtain a composition distribution diagram of the Mn element, carrying out line scanning on the composition diagram to extract Mn content data, carrying out deviation analysis on the obtained Mn content data, and comparing and evaluating the segregation degree of the continuous casting small square billet by calculating the size of standard deviation. The evaluation method can be used for expressing the composition segregation of the casting billet by using a curve and quantitatively evaluating the composition segregation by using the standard deviation, and has the advantages that the sample preparation is easy, the results are accurate, and the detection time and cost are reduced.

A sol-gel liquid for use in forming an individualized electromechanical conversion film of an electromechanical conversion element by inkjet methods, including a lead zirconate titanate (PZT) or the PZT and other metal complex oxides; and an organic solvent having properties surrounded by A, B, C, D, E and F in triangular composition diagram of FIG. 3, and having a viscosity of from 3 to 13 mPa·s, a surface tension of 30±5 mN/m and a dehydration rate of from 70 to 80% relative to pure water.

Inheritance contributions of programming class functions and class variables are diagrammed. A functional diagram illustrates individual class contributions of functions. A variable composition diagram illustrates individual class contributions of variables. A diagrammatic depiction of functions overridden and functions contributed in the inheritance hierarchy is provided. Functions which are unique, overridden and/or have contributions in different classes of the hierarchy are visually distinguished (e.g., by distinguishing marks). Classes in the hierarchy are graphically depicted with relative sizes based on percent contribution.

The invention provides a double-fold eyelids formagen capable of surely forming doubl-fold eyelids for persons having tight upper eyelids, which comprises rubber latex, synthetic resin emulsion and alkanolamine, the w% (X) of the rubber latex, the w% (Y) of the synthetic resin emulsion and the w% (Z) of the alkanolamine are within a scope enclosed by a polygon formed by vetexes A to E in a composition diagram showing the w% (X, Y, Z) of three compositons, wherein A is (33.0,64.0,3.0), B is (49.0,48.0,3.0), C is (51.9,48.0,0.1), D is (34.9, 65.0, 0.1) and E is(33.0, 65.0, 2.0).

A refrigeration cycle apparatus of the present invention includes a refrigeration circuit having a compressor, an outdoor heat exchanger, an indoor heat exchanger, and an expansion valve. Refrigerant is enclosed in the refrigeration circuit. The refrigerant contains three components: R32, R1234yf, and HFO1123. In a composition diagram in which a mass ratio between the three components is represented by triangular coordinates, the mass ratio between the three components falls in a range enclosed by: a first straight line connecting a point A to a point B; a second straight line connecting the point B to a point C; and a first curve connecting the point C to the point A. Each of all the three components has a mass ratio of more than 0% by mass.