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US 2011/0217600 A1Published application
Nonaqueous electrolyte composition and nonaqueous electrolyte battery
AssigneeSony Corporation
InventorsYumiko Torimizu, Haruo Watanabe, Fumihata Yamamoto, Masaki Machida, Yuki Ogawa
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Abstract
A nonaqueous electrolyte battery is provided and includes a positive electrode, a negative electrode, and an electrolyte. The electrolyte contains a nonaqueous solvent, an electrolyte salt, a matrix polymer and a ceramic powder, and further contains a polyacid and/or a polyacid compound.
Claims13
A nonaqueous electrolyte battery comprising:
- a positive electrode;
- a negative electrode;
- and
- an electrolyte,
- wherein the electrolyte contains a nonaqueous solvent, an electrolyte salt, a matrix polymer and a ceramic powder, and further contains a polyacid and/or a polyacid compound.
2 more elements
A nonaqueous electrolyte battery comprising:
- a positive electrode;
- a negative electrode;
- and
- an electrolyte;
- wherein the electrolyte contains a nonaqueous solvent, an electrolyte salt, a matrix polymer and a ceramic powder, and
- a coating film in a gel form containing an amorphous polyacid and/or polyacid compound containing one or more kinds of a polyelement is formed on the surface of at least a part of the negative electrode.
3 more elements
A nonaqueous electrolyte composition comprising:
- an electrolyte salt;
- a nonaqueous solvent;
- a matrix polymer;
- a ceramic powder;
- and
- a heteropolyacid and/or a heteropolyacid compound.
3 more elements
Dependencies are inferred from the claim text.