1. A positive electrode material for use in a positive electrode for a non-aqueous rechargeable battery, comprising:
a positive electrode active material including a lithium nickel composite oxide represented by the following general compositional formula (1);
a coating layer formed on a surface of said positive electrode active material and made of an organic compound;
an alkaline component having a content of 0.22% to 2%; and
when the supernatant of a mixture obtained by mixing and stirring 20 g of the positive electrode active material and 100 ml of pure water in a nitrogen atmosphere for 1 hour is titrated with 0.2 moll hydrochloric acid, a titer is from 9.3 to 103.2 ml;
Li1+xMO2\u2003\u2003(1)
where \u22120.5\u2266x\u22660.5, M represents a group of at least two elements including at least one of Mn and Co and Ni and 20\u2266a<100 and 50\u2266a+b+c\u2266100 when the ratios (mol %) of Ni, Mn and Co in the elements forming M are a, b, and c, respectively.
2. The positive electrode material according to claim 1, wherein said organic compound is an organic silane compound.
3. The positive electrode material according to claim 1, wherein the organic compound has a content of 0.01 to 20 parts by mass relative to 100 parts by mass of the positive electrode active material.
4. The positive electrode material according to claim 3, wherein AB is from 0.01 to 50 when the amount of said organic compound relative to 100 parts by mass of said positive electrode active material is A (parts by mass) and the specific surface area of said positive electrode active material is B (m2g).
5. The positive electrode material according to claim 1, wherein M further includes at least one of Al, Mg, Ti, Ba and Fe in the general compositional formula (1) in said positive electrode active material.
6. The positive electrode material according to claim 5, wherein d\u226610, e\u226610, f\u226650, g\u226610 and h\u226650 when the ratios (mol %) of Al, Mg, Ti, Ba and Fe in the elements that form M are d, e, f, g, and h, respectively.
7. The positive electrode material according to claim 2, further comprising elemental sulfur included in a layer between said positive electrode active material.
8. A positive electrode for a non-aqueous rechargeable battery, comprising:
a positive electrode collector; and
a positive electrode mixture layer formed on a surface of said positive electrode collector and including the positive electrode material according to claim 7 and a binder.
9. A positive electrode for a non-aqueous rechargeable battery, comprising:
a positive electrode collector; and
a positive electrode mixture layer formed on a surface of said positive electrode collector and including the positive electrode material according to claim 1 and a binder.
10. A non-aqueous rechargeable battery, comprising:
the positive electrode for a non-aqueous rechargeable battery according to claim 9;
a negative electrode; and
a non-aqueous electrolyte.
11. A non-aqueous rechargeable battery, comprising:
the positive electrode for a non-aqueous rechargeable battery according to claim 8;
a negative electrode; and
a non-aqueous electrolyte.
12. The non-aqueous rechargeable battery according to claim 11, wherein said negative electrode comprises:
a complex including a negative electrode material that includes Si and O as constituent elements and a carbon material where the atomic ratio y of O relative to Si satisfies 0.5\u2266y\u22661.5; and
graphite.
13. The positive electrode material according to claim 1, wherein said a satisfies 50\u2266a<100.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
What is claimed is:
1. A system for displaying messages comprising: a plurality of image panels, each panel to display a variety of image designs, said panels to be removably mountable and interchangeable, such that said panels may be removably mounted to any of said designs, thereby displaying a desired design or message; and each of said image designs to display a holiday, sports or personal message.
2. The system of claim 1, wherein the display images may or may not show a personal street address.
3. The system of claim 1, wherein the display enclosure is capable of storing a variety of display panels.
4. The system of claim 1, wherein the display enclosure is capable of displaying image panels on both sides.
5. The system of claim 1, wherein the mountable enclosure may or may not be of a reflective nature.